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1821 lines
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 <span id="projectnumber">8.2</span>
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<div class="title">expr_cst.cc</div> </div>
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<a href="expr__cst_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2010-2018 Google LLC</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// You may obtain a copy of the License at</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// See the License for the specific language governing permissions and</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// limitations under the License.</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// Expression constraints</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <cstddef></span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <set></span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <string></span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "absl/strings/str_format.h"</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "absl/strings/str_join.h"</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="commandlineflags_8h.html">ortools/base/commandlineflags.h</a>"</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="integral__types_8h.html">ortools/base/integral_types.h</a>"</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="stl__util_8h.html">ortools/base/stl_util.h</a>"</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="constraint__solver_8h.html">ortools/constraint_solver/constraint_solver.h</a>"</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="constraint__solveri_8h.html">ortools/constraint_solver/constraint_solveri.h</a>"</span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="saturated__arithmetic_8h.html">ortools/util/saturated_arithmetic.h</a>"</span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="sorted__interval__list_8h.html">ortools/util/sorted_interval_list.h</a>"</span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div>
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<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="expr__cst_8cc.html#a94ea72a6aec382f0882fc34f91a23fec"> 33</a></span> <a class="code" href="expr__cst_8cc.html#a94ea72a6aec382f0882fc34f91a23fec">ABSL_FLAG</a>(<span class="keywordtype">int</span>, cache_initial_size, 1024,</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="stringliteral">"Initial size of the array of the hash "</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="stringliteral">"table of caches for objects of type Var(x == 3)"</span>);</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// Equality</span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">namespace </span>{</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">class </span>EqualityExprCst : <span class="keyword">public</span> Constraint {</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  EqualityExprCst(Solver* <span class="keyword">const</span> s, IntExpr* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v);</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  ~EqualityExprCst()<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">void</span> Post() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">void</span> InitialPropagate() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  IntVar* Var()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> solver()->MakeIsEqualCstVar(<a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Var(), value_);</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  std::string DebugString() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#ae09dd5154949456d47ff991182c2c33f">ModelVisitor::kEquality</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, value_);</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#ae09dd5154949456d47ff991182c2c33f">ModelVisitor::kEquality</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  IntExpr* <span class="keyword">const</span> <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> value_;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> };</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> EqualityExprCst::EqualityExprCst(Solver* <span class="keyword">const</span> s, IntExpr* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v)</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  : Constraint(s), <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(e), value_(v) {}</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  </div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="keywordtype">void</span> EqualityExprCst::Post() {</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (!<a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->IsVar()) {</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  Demon* d = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->WhenRange(d);</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  </div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keywordtype">void</span> EqualityExprCst::InitialPropagate() { <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetValue(value_); }</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> std::string EqualityExprCst::DebugString()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"(%s == %d)"</span>, <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->DebugString(), value_);</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> } <span class="comment">// namespace</span></div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  </div>
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<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#aa79c3453d1a5d63800438bd2ba510bcf"> 84</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* Solver::MakeEquality(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v) {</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">if</span> (IsADifference(e, &left, &right)) {</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> MakeEquality(left, MakeSum(right, v));</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a2e9b93ea445f156328eaa782adf7cb8b">IsVar</a>() && !e-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>()-><a class="code" href="classoperations__research_1_1_int_var.html#a7005edfb93d09a9ca1ecb989a9bc6733">Contains</a>(v)) {</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> MakeFalseConstraint();</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() == e-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>() && e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() == v) {</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span> MakeTrueConstraint();</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">return</span> RevAlloc(<span class="keyword">new</span> EqualityExprCst(<span class="keyword">this</span>, e, v));</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> }</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
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<div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a45e165985c73422b6215e2c303e65125"> 99</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* Solver::MakeEquality(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <span class="keywordtype">int</span> v) {</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">if</span> (IsADifference(e, &left, &right)) {</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> MakeEquality(left, MakeSum(right, v));</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a2e9b93ea445f156328eaa782adf7cb8b">IsVar</a>() && !e-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>()-><a class="code" href="classoperations__research_1_1_int_var.html#a7005edfb93d09a9ca1ecb989a9bc6733">Contains</a>(v)) {</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">return</span> MakeFalseConstraint();</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() == e-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>() && e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() == v) {</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> MakeTrueConstraint();</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> RevAlloc(<span class="keyword">new</span> EqualityExprCst(<span class="keyword">this</span>, e, v));</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> }</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  </div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment">// Greater or equal constraint</span></div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  </div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">namespace </span>{</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword">class </span>GreaterEqExprCst : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  GreaterEqExprCst(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v);</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  ~GreaterEqExprCst()<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_constraint.html#af33bad3aa81a2f411224d5e471f9956f">Post</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_constraint.html#a9100fab5545234f60a4ce442dbb45630">InitialPropagate</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  std::string <a class="code" href="classoperations__research_1_1_constraint.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  IntVar* <a class="code" href="classoperations__research_1_1_constraint.html#ab9499597067cb211270f23aea108ef99">Var</a>()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a163e5b0a2ae0d19b86131f0dd5cae257">MakeIsGreaterOrEqualCstVar</a>(<a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Var(), value_);</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  </div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_constraint.html#aac4aa5ecf086378b1bbac4b669bab4db">Accept</a>(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  visitor->BeginVisitConstraint(ModelVisitor::kGreaterOrEqual, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  visitor->VisitIntegerExpressionArgument(ModelVisitor::kExpressionArgument,</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  visitor->VisitIntegerArgument(ModelVisitor::kValueArgument, value_);</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  visitor->EndVisitConstraint(ModelVisitor::kGreaterOrEqual, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  IntExpr* <span class="keyword">const</span> <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> value_;</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  Demon* demon_;</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> };</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  </div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> GreaterEqExprCst::GreaterEqExprCst(Solver* <span class="keyword">const</span> s, IntExpr* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v)</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  : Constraint(s), <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(e), value_(v), demon_(nullptr) {}</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  </div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keywordtype">void</span> GreaterEqExprCst::Post() {</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> (!<a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code" href="classoperations__research_1_1_int_var.html#af5d847a82550308399c315915ef8408f">IsVar</a>() && <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() < value_) {</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code" href="classoperations__research_1_1_int_expr.html#af13b2ea301c6800bb6d43bd70716bf6d">WhenRange</a>(demon_);</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="comment">// Let's clean the demon in case the constraint is posted during search.</span></div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  demon_ = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keywordtype">void</span> GreaterEqExprCst::InitialPropagate() {</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code" href="classoperations__research_1_1_int_expr.html#a253ec9a9ed6b56ac4de714373ebf91f9">SetMin</a>(value_);</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">if</span> (demon_ != <span class="keyword">nullptr</span> && <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() >= value_) {</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  demon_-><a class="code" href="classoperations__research_1_1_demon.html#a0c1ff1e86b1eb08d0f87eab2943dac2a">inhibit</a>(solver());</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> }</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> std::string GreaterEqExprCst::DebugString()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"(%s >= %d)"</span>, <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>(), value_);</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> }</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> } <span class="comment">// namespace</span></div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  </div>
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<div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#aab0213c4bf2cd1e6b33c1d8fb908e796"> 168</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#aec68a2a29292f367d4ea1fdd95d1f5c9">Solver::MakeGreaterOrEqual</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v) {</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() >= v) {</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>() < v) {</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> GreaterEqExprCst(<span class="keyword">this</span>, e, v));</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> }</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  </div>
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<div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#ac5a88b8b5ae7d8a03052b00db7dc931e"> 179</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#aec68a2a29292f367d4ea1fdd95d1f5c9">Solver::MakeGreaterOrEqual</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <span class="keywordtype">int</span> v) {</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() >= v) {</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>() < v) {</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> GreaterEqExprCst(<span class="keyword">this</span>, e, v));</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  }</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> }</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  </div>
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<div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a827ac0b1b71dec87b5b9fcf76af5f925"> 190</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a3acffe26a83237c5ff730b6ee4b81c94">Solver::MakeGreater</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v) {</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() > v) {</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>() <= v) {</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> GreaterEqExprCst(<span class="keyword">this</span>, e, v + 1));</div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  }</div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> }</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
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<div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a635a8438145d7e0816bc025c24f6e90d"> 201</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a3acffe26a83237c5ff730b6ee4b81c94">Solver::MakeGreater</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <span class="keywordtype">int</span> v) {</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() > v) {</div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>() <= v) {</div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> GreaterEqExprCst(<span class="keyword">this</span>, e, v + 1));</div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> }</div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  </div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment">// Less or equal constraint</span></div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  </div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="keyword">namespace </span>{</div>
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">class </span>LessEqExprCst : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  LessEqExprCst(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v);</div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  ~LessEqExprCst()<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordtype">void</span> Post() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">void</span> InitialPropagate() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  std::string DebugString() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  IntVar* Var()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">return</span> solver()->MakeIsLessOrEqualCstVar(<a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Var(), value_);</div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a764c2bb6842cf7a1a5aedac877295b46">ModelVisitor::kLessOrEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, value_);</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a764c2bb6842cf7a1a5aedac877295b46">ModelVisitor::kLessOrEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  }</div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  </div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  IntExpr* <span class="keyword">const</span> <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> value_;</div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  Demon* demon_;</div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> };</div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  </div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> LessEqExprCst::LessEqExprCst(Solver* <span class="keyword">const</span> s, IntExpr* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v)</div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  : Constraint(s), <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(e), value_(v), demon_(nullptr) {}</div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  </div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="keywordtype">void</span> LessEqExprCst::Post() {</div>
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<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> (!<a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code" href="classoperations__research_1_1_int_var.html#af5d847a82550308399c315915ef8408f">IsVar</a>() && <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>() > value_) {</div>
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<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code" href="classoperations__research_1_1_int_expr.html#af13b2ea301c6800bb6d43bd70716bf6d">WhenRange</a>(demon_);</div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="comment">// Let's clean the demon in case the constraint is posted during search.</span></div>
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<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  demon_ = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  }</div>
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<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> }</div>
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<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  </div>
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<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keywordtype">void</span> LessEqExprCst::InitialPropagate() {</div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code" href="classoperations__research_1_1_int_expr.html#a0034062c82083a6c0af5aae1859ef66b">SetMax</a>(value_);</div>
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (demon_ != <span class="keyword">nullptr</span> && <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>() <= value_) {</div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  demon_-><a class="code" href="classoperations__research_1_1_demon.html#a0c1ff1e86b1eb08d0f87eab2943dac2a">inhibit</a>(solver());</div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  }</div>
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<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> }</div>
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<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  </div>
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<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> std::string LessEqExprCst::DebugString()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"(%s <= %d)"</span>, <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>(), value_);</div>
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<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> }</div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> } <span class="comment">// namespace</span></div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  </div>
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<div class="line"><a name="l00265"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#ae9ead37826c4eaedea937dc4b43106d5"> 265</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a233503ed12f669d73f4e50fae345f448">Solver::MakeLessOrEqual</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v) {</div>
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<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>() <= v) {</div>
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<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() > v) {</div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> LessEqExprCst(<span class="keyword">this</span>, e, v));</div>
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  }</div>
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<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> }</div>
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  </div>
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<div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a6acea1398350fa7def332bb70b8dc50b"> 276</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a233503ed12f669d73f4e50fae345f448">Solver::MakeLessOrEqual</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <span class="keywordtype">int</span> v) {</div>
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>() <= v) {</div>
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<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() > v) {</div>
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> LessEqExprCst(<span class="keyword">this</span>, e, v));</div>
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  }</div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> }</div>
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  </div>
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<div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#af6b352c72908e584ca4731c097f1d1bc"> 287</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a199b73a65e10bcf7c43f391abb06e9f7">Solver::MakeLess</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v) {</div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>() < v) {</div>
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<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() >= v) {</div>
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<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> LessEqExprCst(<span class="keyword">this</span>, e, v - 1));</div>
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  }</div>
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> }</div>
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<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  </div>
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<div class="line"><a name="l00298"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a25d18071297935ff4160442ae7c56c27"> 298</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a199b73a65e10bcf7c43f391abb06e9f7">Solver::MakeLess</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <span class="keywordtype">int</span> v) {</div>
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>() < v) {</div>
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() >= v) {</div>
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<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> LessEqExprCst(<span class="keyword">this</span>, e, v - 1));</div>
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<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div>
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<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div>
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<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  </div>
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<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment">//-----------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment">// Different constraints</span></div>
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  </div>
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="keyword">namespace </span>{</div>
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<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="keyword">class </span>DiffCst : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
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<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  DiffCst(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
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<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  ~DiffCst()<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordtype">void</span> InitialPropagate() <span class="keyword">override</span>;</div>
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordtype">void</span> BoundPropagate();</div>
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  std::string DebugString() <span class="keyword">const override</span>;</div>
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  IntVar* Var()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> solver()->MakeIsDifferentCstVar(var_, value_);</div>
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<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div>
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<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#aefa4794b2b7064782faac8dc3b932339">ModelVisitor::kNonEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  var_);</div>
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<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, value_);</div>
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<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#aefa4794b2b7064782faac8dc3b932339">ModelVisitor::kNonEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  }</div>
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<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  </div>
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<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordtype">bool</span> HasLargeDomain(IntVar* <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>);</div>
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<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  </div>
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<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  IntVar* <span class="keyword">const</span> var_;</div>
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<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> value_;</div>
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<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  Demon* demon_;</div>
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<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> };</div>
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<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div>
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<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> DiffCst::DiffCst(Solver* <span class="keyword">const</span> s, IntVar* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>)</div>
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<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  : Constraint(s), var_(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>), value_(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>), demon_(nullptr) {}</div>
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<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  </div>
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<div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="keywordtype">void</span> DiffCst::InitialPropagate() {</div>
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<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">if</span> (HasLargeDomain(var_)) {</div>
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<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  demon_ = <a class="code" href="namespaceoperations__research.html#a3ea6af6581e6922832918c97753146a7">MakeConstraintDemon0</a>(solver(), <span class="keyword">this</span>, &DiffCst::BoundPropagate,</div>
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<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="stringliteral">"BoundPropagate"</span>);</div>
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<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  var_-><a class="code" href="classoperations__research_1_1_int_expr.html#af13b2ea301c6800bb6d43bd70716bf6d">WhenRange</a>(demon_);</div>
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<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  var_-><a class="code" href="classoperations__research_1_1_int_var.html#a5b06ebd6d5afd41f685a81fedb97a425">RemoveValue</a>(value_);</div>
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<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  }</div>
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<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> }</div>
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<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  </div>
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<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="keywordtype">void</span> DiffCst::BoundPropagate() {</div>
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<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> var_min = var_-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>();</div>
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<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> var_max = var_-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>();</div>
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<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">if</span> (var_min > value_ || var_max < value_) {</div>
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<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  demon_-><a class="code" href="classoperations__research_1_1_demon.html#a0c1ff1e86b1eb08d0f87eab2943dac2a">inhibit</a>(solver());</div>
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<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (var_min == value_) {</div>
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<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  var_-><a class="code" href="classoperations__research_1_1_int_expr.html#a253ec9a9ed6b56ac4de714373ebf91f9">SetMin</a>(value_ + 1);</div>
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<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (var_max == value_) {</div>
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<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  var_-><a class="code" href="classoperations__research_1_1_int_expr.html#a0034062c82083a6c0af5aae1859ef66b">SetMax</a>(value_ - 1);</div>
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<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!HasLargeDomain(var_)) {</div>
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<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  demon_-><a class="code" href="classoperations__research_1_1_demon.html#a0c1ff1e86b1eb08d0f87eab2943dac2a">inhibit</a>(solver());</div>
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<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  var_-><a class="code" href="classoperations__research_1_1_int_var.html#a5b06ebd6d5afd41f685a81fedb97a425">RemoveValue</a>(value_);</div>
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<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  }</div>
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<div class="line"><a name="l00366"></a><span class="lineno"> 366</span> }</div>
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<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  </div>
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<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> std::string DiffCst::DebugString()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"(%s != %d)"</span>, var_-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>(), value_);</div>
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<div class="line"><a name="l00370"></a><span class="lineno"> 370</span> }</div>
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<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  </div>
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<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="keywordtype">bool</span> DiffCst::HasLargeDomain(IntVar* <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>) {</div>
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<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceoperations__research.html#a228fe84d99348c2b62bb4f70a6371d9b">CapSub</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>-><a class="code" href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">Max</a>(), <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>()) > 0xFFFFFF;</div>
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<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> }</div>
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<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> } <span class="comment">// namespace</span></div>
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<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  </div>
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<div class="line"><a name="l00377"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#aadb83dd349554af1ce158cf9491cd33a"> 377</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">Solver::MakeNonEquality</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v) {</div>
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<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">if</span> (IsADifference(e, &left, &right)) {</div>
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<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">MakeNonEquality</a>(left, <a class="code" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(right, v));</div>
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<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a2e9b93ea445f156328eaa782adf7cb8b">IsVar</a>() && !e-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>()-><a class="code" href="classoperations__research_1_1_int_var.html#a7005edfb93d09a9ca1ecb989a9bc6733">Contains</a>(v)) {</div>
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<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">Bound</a>() && e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() == v) {</div>
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<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> DiffCst(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>(), v));</div>
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|
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  }</div>
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<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> }</div>
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<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  </div>
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<div class="line"><a name="l00392"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a30ee990a97865308994fb0a3b011a9f0"> 392</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">Solver::MakeNonEquality</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <span class="keywordtype">int</span> v) {</div>
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<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">if</span> (IsADifference(e, &left, &right)) {</div>
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<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">MakeNonEquality</a>(left, <a class="code" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(right, v));</div>
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<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a2e9b93ea445f156328eaa782adf7cb8b">IsVar</a>() && !e-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>()-><a class="code" href="classoperations__research_1_1_int_var.html#a7005edfb93d09a9ca1ecb989a9bc6733">Contains</a>(v)) {</div>
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<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code" href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">Bound</a>() && e-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() == v) {</div>
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<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> DiffCst(<span class="keyword">this</span>, e-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>(), v));</div>
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|
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  }</div>
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<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> }</div>
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<div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="comment">// ----- is_equal_cst Constraint -----</span></div>
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<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  </div>
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<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="keyword">namespace </span>{</div>
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<div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="keyword">class </span>IsEqualCstCt : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a> {</div>
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<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  IsEqualCstCt(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> v, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> c, <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>)</div>
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<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  : <a class="code" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a>(s, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>), var_(v), <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>(c), demon_(nullptr) {}</div>
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<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  var_->WhenDomain(demon_);</div>
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<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->WhenBound(demon_);</div>
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<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  }</div>
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<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordtype">bool</span> inhibit = var_->Bound();</div>
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|
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> u = var_->Contains(<a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>);</div>
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<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> l = inhibit ? u : 0;</div>
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<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->SetRange(l, u);</div>
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<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">if</span> (<a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Bound()) {</div>
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<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">if</span> (<a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Min() == 0) {</div>
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<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">if</span> (var_->Size() <= 0xFFFFFF) {</div>
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<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  var_->RemoveValue(<a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>);</div>
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|
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  inhibit = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  }</div>
|
|
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  } <span class="keywordflow">else</span> {</div>
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|
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  var_->SetValue(<a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>);</div>
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|
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  inhibit = <span class="keyword">true</span>;</div>
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|
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  }</div>
|
|
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  }</div>
|
|
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">if</span> (inhibit) {</div>
|
|
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  demon_->inhibit(solver());</div>
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|
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  }</div>
|
|
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  }</div>
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<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
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|
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"IsEqualCstCt(%s, %d, %s)"</span>, var_->DebugString(),</div>
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<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>, <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->DebugString());</div>
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|
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  }</div>
|
|
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  </div>
|
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<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#af270e9e9644bea4a2fe14c1823c93589">ModelVisitor::kIsEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  var_);</div>
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<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>);</div>
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|
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">ModelVisitor::kTargetArgument</a>,</div>
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<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>);</div>
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<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#af270e9e9644bea4a2fe14c1823c93589">ModelVisitor::kIsEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  }</div>
|
|
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  </div>
|
|
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  IntVar* <span class="keyword">const</span> var_;</div>
|
|
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>;</div>
|
|
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  Demon* demon_;</div>
|
|
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> };</div>
|
|
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> } <span class="comment">// namespace</span></div>
|
|
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  </div>
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<div class="line"><a name="l00460"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a6d0069670c6279b4e86ddc75b1ee8f85"> 460</a></span> <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code" href="classoperations__research_1_1_solver.html#a6d0069670c6279b4e86ddc75b1ee8f85">Solver::MakeIsEqualCstVar</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
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|
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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|
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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|
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">if</span> (IsADifference(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, &left, &right)) {</div>
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|
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a38dd8015b2a97716a49dd5be4695aeea">MakeIsEqualVar</a>(left, <a class="code" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(right, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>));</div>
|
|
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div>
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|
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceoperations__research.html#a228fe84d99348c2b62bb4f70a6371d9b">CapSub</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max(), <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()) == 1) {</div>
|
|
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">if</span> (<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> == <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()) {</div>
|
|
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a988e122844528e222326bd327a5d60fd">MakeDifference</a>(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> + 1, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>)-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>();</div>
|
|
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> == <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max()) {</div>
|
|
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, -<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> + 1)-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>();</div>
|
|
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#af8e836568edff7ff497a6982b403a3ab">MakeIntConst</a>(0);</div>
|
|
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  }</div>
|
|
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  }</div>
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<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->IsVar()) {</div>
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<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">return</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var()->IsEqual(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
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<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar =</div>
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<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <a class="code" href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">MakeBoolVar</a>(absl::StrFormat(<span class="stringliteral">"Is(%s == %d)"</span>, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->DebugString(), <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>));</div>
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<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <a class="code" href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">AddConstraint</a>(<a class="code" href="classoperations__research_1_1_solver.html#a439fa766af5a606c8df54b08611c7158">MakeIsEqualCstCt</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, boolvar));</div>
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<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">return</span> boolvar;</div>
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<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  }</div>
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<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> }</div>
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<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  </div>
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<div class="line"><a name="l00485"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a439fa766af5a606c8df54b08611c7158"> 485</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a439fa766af5a606c8df54b08611c7158">Solver::MakeIsEqualCstCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>,</div>
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<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar) {</div>
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<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->solver());</div>
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<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, boolvar-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordflow">if</span> (<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> == <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()) {</div>
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<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceoperations__research.html#a228fe84d99348c2b62bb4f70a6371d9b">CapSub</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max(), <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()) == 1) {</div>
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<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code" href="classoperations__research_1_1_solver.html#a988e122844528e222326bd327a5d60fd">MakeDifference</a>(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> + 1, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>), boolvar);</div>
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<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  }</div>
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<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ae435de2b4cd10598e58e2eb171625ac6">MakeIsLessOrEqualCstCt</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, boolvar);</div>
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<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  }</div>
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<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">if</span> (<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> == <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max()) {</div>
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<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceoperations__research.html#a228fe84d99348c2b62bb4f70a6371d9b">CapSub</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max(), <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()) == 1) {</div>
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<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, -<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> + 1), boolvar);</div>
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<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  }</div>
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<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#af2c291ec5263e3082482df81bee6737e">MakeIsGreaterOrEqualCstCt</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, boolvar);</div>
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<div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  }</div>
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<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">if</span> (boolvar-><a class="code" href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">Bound</a>()) {</div>
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<div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordflow">if</span> (boolvar-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() == 0) {</div>
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|
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">MakeNonEquality</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
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|
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  } <span class="keywordflow">else</span> {</div>
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|
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
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|
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  }</div>
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|
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  }</div>
|
|
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="comment">// TODO(user) : what happens if the constraint is not posted?</span></div>
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|
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="comment">// The cache becomes tainted.</span></div>
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|
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  model_cache_->InsertExprConstantExpression(</div>
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|
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  boolvar, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, <a class="code" href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca32fea4f03bc3f8c30beed8277ad16a5a">ModelCache::EXPR_CONSTANT_IS_EQUAL</a>);</div>
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|
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">if</span> (IsADifference(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, &left, &right)) {</div>
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<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a707950fd814cfea4d590649559510ae2">MakeIsEqualCt</a>(left, <a class="code" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(right, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>), boolvar);</div>
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<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> IsEqualCstCt(<span class="keyword">this</span>, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var(), <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, boolvar));</div>
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|
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div>
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|
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span> }</div>
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<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  </div>
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<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="comment">// ----- is_diff_cst Constraint -----</span></div>
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|
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  </div>
|
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<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> <span class="keyword">namespace </span>{</div>
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<div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="keyword">class </span>IsDiffCstCt : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a> {</div>
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|
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  IsDiffCstCt(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> v, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> c, <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>)</div>
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<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  : <a class="code" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a>(s, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>), var_(v), <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>(c), demon_(nullptr) {}</div>
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<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  </div>
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<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  var_->WhenDomain(demon_);</div>
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<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->WhenBound(demon_);</div>
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<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  }</div>
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<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  </div>
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<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordtype">bool</span> inhibit = var_->Bound();</div>
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<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> l = 1 - var_->Contains(<a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>);</div>
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<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> u = inhibit ? l : 1;</div>
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<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->SetRange(l, u);</div>
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<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordflow">if</span> (<a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Bound()) {</div>
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<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">if</span> (<a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Min() == 1) {</div>
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<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">if</span> (var_->Size() <= 0xFFFFFF) {</div>
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<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  var_->RemoveValue(<a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>);</div>
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|
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  inhibit = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  }</div>
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<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  } <span class="keywordflow">else</span> {</div>
|
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<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  var_->SetValue(<a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>);</div>
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|
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  inhibit = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  }</div>
|
|
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  }</div>
|
|
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">if</span> (inhibit) {</div>
|
|
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  demon_->inhibit(solver());</div>
|
|
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  }</div>
|
|
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  }</div>
|
|
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  </div>
|
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<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
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|
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"IsDiffCstCt(%s, %d, %s)"</span>, var_->DebugString(), <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>,</div>
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|
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->DebugString());</div>
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<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  }</div>
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<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  </div>
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<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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|
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a89984c4dc603fa5e8772533d9b5e498a">ModelVisitor::kIsDifferent</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  var_);</div>
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<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>);</div>
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<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">ModelVisitor::kTargetArgument</a>,</div>
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<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>);</div>
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<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a89984c4dc603fa5e8772533d9b5e498a">ModelVisitor::kIsDifferent</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  }</div>
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<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  </div>
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<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  IntVar* <span class="keyword">const</span> var_;</div>
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<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>;</div>
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<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  Demon* demon_;</div>
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<div class="line"><a name="l00575"></a><span class="lineno"> 575</span> };</div>
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<div class="line"><a name="l00576"></a><span class="lineno"> 576</span> } <span class="comment">// namespace</span></div>
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<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  </div>
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<div class="line"><a name="l00578"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a49b0c32048e9f6a09c013e717ab7f070"> 578</a></span> <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code" href="classoperations__research_1_1_solver.html#a49b0c32048e9f6a09c013e717ab7f070">Solver::MakeIsDifferentCstVar</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
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<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordflow">if</span> (IsADifference(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, &left, &right)) {</div>
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<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a37f4cb0801309b89498ea22004c60f71">MakeIsDifferentVar</a>(left, <a class="code" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(right, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>));</div>
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<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  }</div>
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<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">return</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var()->IsDifferent(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
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<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> }</div>
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<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  </div>
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<div class="line"><a name="l00587"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#accb745aa312b8d81157c59924dfe79d4"> 587</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#accb745aa312b8d81157c59924dfe79d4">Solver::MakeIsDifferentCstCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>,</div>
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<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar) {</div>
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<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->solver());</div>
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<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, boolvar-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="keywordflow">if</span> (<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> == <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()) {</div>
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|
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#af2c291ec5263e3082482df81bee6737e">MakeIsGreaterOrEqualCstCt</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> + 1, boolvar);</div>
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|
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  }</div>
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<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordflow">if</span> (<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> == <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max()) {</div>
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|
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ae435de2b4cd10598e58e2eb171625ac6">MakeIsLessOrEqualCstCt</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> - 1, boolvar);</div>
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|
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  }</div>
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|
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->IsVar() && !<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var()->Contains(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>)) {</div>
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|
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(boolvar, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a>{1});</div>
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|
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  }</div>
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<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Bound() && <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min() == <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
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|
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(boolvar, <a class="code" href="namespaceoperations__research.html#a009f247167f32509baf749083e4bc984">Zero</a>());</div>
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|
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  }</div>
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|
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keywordflow">if</span> (boolvar-><a class="code" href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">Bound</a>()) {</div>
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|
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="keywordflow">if</span> (boolvar-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() == 0) {</div>
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|
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
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|
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  } <span class="keywordflow">else</span> {</div>
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|
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">MakeNonEquality</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
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|
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  }</div>
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|
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  }</div>
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|
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  model_cache_->InsertExprConstantExpression(</div>
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|
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  boolvar, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, <a class="code" href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca584d2f751a1fdf032c86f07bcf4e24fe">ModelCache::EXPR_CONSTANT_IS_NOT_EQUAL</a>);</div>
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|
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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|
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keywordflow">if</span> (IsADifference(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, &left, &right)) {</div>
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|
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a21e692e7b333d7dd72d4b6cc1dbb0b26">MakeIsDifferentCt</a>(left, <a class="code" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(right, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>), boolvar);</div>
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|
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> IsDiffCstCt(<span class="keyword">this</span>, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var(), <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, boolvar));</div>
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|
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  }</div>
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|
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span> }</div>
|
|
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  </div>
|
|
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span> <span class="comment">// ----- is_greater_equal_cst Constraint -----</span></div>
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|
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  </div>
|
|
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span> <span class="keyword">namespace </span>{</div>
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|
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span> <span class="keyword">class </span>IsGreaterEqualCstCt : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a> {</div>
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<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  IsGreaterEqualCstCt(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> v, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> c,</div>
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|
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>)</div>
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|
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  : <a class="code" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a>(s, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>), <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(v), <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>(c), demon_(nullptr) {}</div>
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|
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->WhenRange(demon_);</div>
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|
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->WhenBound(demon_);</div>
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|
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  }</div>
|
|
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="keywordtype">bool</span> inhibit = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> u = <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Max() >= <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>;</div>
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|
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> l = <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Min() >= <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>;</div>
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|
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->SetRange(l, u);</div>
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|
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordflow">if</span> (<a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Bound()) {</div>
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|
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  inhibit = <span class="keyword">true</span>;</div>
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|
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">if</span> (<a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Min() == 0) {</div>
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|
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMax(<a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a> - 1);</div>
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|
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMin(<a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>);</div>
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<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  }</div>
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<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  }</div>
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<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keywordflow">if</span> (inhibit && ((<a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Max() == 0 && <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Max() < <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>) ||</div>
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<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  (<a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Min() == 1 && <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Min() >= <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>))) {</div>
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<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="comment">// Can we safely inhibit? Sometimes an expression is not</span></div>
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<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="comment">// persistent, just monotonic.</span></div>
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<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  demon_->inhibit(solver());</div>
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<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  }</div>
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<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }</div>
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<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"IsGreaterEqualCstCt(%s, %d, %s)"</span>,</div>
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<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->DebugString(), <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>,</div>
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<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->DebugString());</div>
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<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  }</div>
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<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  </div>
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<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#aa61d2e3f61f51b60ca39a48533d0971f">ModelVisitor::kIsGreaterOrEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>);</div>
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<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">ModelVisitor::kTargetArgument</a>,</div>
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<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>);</div>
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<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#aa61d2e3f61f51b60ca39a48533d0971f">ModelVisitor::kIsGreaterOrEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  }</div>
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<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  </div>
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<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  IntExpr* <span class="keyword">const</span> <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>;</div>
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<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  Demon* demon_;</div>
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<div class="line"><a name="l00674"></a><span class="lineno"> 674</span> };</div>
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<div class="line"><a name="l00675"></a><span class="lineno"> 675</span> } <span class="comment">// namespace</span></div>
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<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  </div>
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<div class="line"><a name="l00677"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a163e5b0a2ae0d19b86131f0dd5cae257"> 677</a></span> <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code" href="classoperations__research_1_1_solver.html#a163e5b0a2ae0d19b86131f0dd5cae257">Solver::MakeIsGreaterOrEqualCstVar</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
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<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min() >= <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
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<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#af8e836568edff7ff497a6982b403a3ab">MakeIntConst</a>(<a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a>{1});</div>
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<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  }</div>
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<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max() < <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
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|
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#af8e836568edff7ff497a6982b403a3ab">MakeIntConst</a>(<a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a>{0});</div>
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|
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  }</div>
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|
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->IsVar()) {</div>
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|
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="keywordflow">return</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var()->IsGreaterOrEqual(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
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|
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  } <span class="keywordflow">else</span> {</div>
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|
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar =</div>
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|
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <a class="code" href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">MakeBoolVar</a>(absl::StrFormat(<span class="stringliteral">"Is(%s >= %d)"</span>, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->DebugString(), <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>));</div>
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|
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <a class="code" href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">AddConstraint</a>(<a class="code" href="classoperations__research_1_1_solver.html#af2c291ec5263e3082482df81bee6737e">MakeIsGreaterOrEqualCstCt</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, boolvar));</div>
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|
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keywordflow">return</span> boolvar;</div>
|
|
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  }</div>
|
|
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span> }</div>
|
|
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  </div>
|
|
<div class="line"><a name="l00694"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#adee7deb637db9ce9063ae927c6b7ae58"> 694</a></span> <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code" href="classoperations__research_1_1_solver.html#adee7deb637db9ce9063ae927c6b7ae58">Solver::MakeIsGreaterCstVar</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
|
|
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a163e5b0a2ae0d19b86131f0dd5cae257">MakeIsGreaterOrEqualCstVar</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> + 1);</div>
|
|
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span> }</div>
|
|
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  </div>
|
|
<div class="line"><a name="l00698"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#af2c291ec5263e3082482df81bee6737e"> 698</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#af2c291ec5263e3082482df81bee6737e">Solver::MakeIsGreaterOrEqualCstCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>,</div>
|
|
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar) {</div>
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|
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keywordflow">if</span> (boolvar-><a class="code" href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">Bound</a>()) {</div>
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|
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keywordflow">if</span> (boolvar-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() == 0) {</div>
|
|
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a199b73a65e10bcf7c43f391abb06e9f7">MakeLess</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
|
|
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#aec68a2a29292f367d4ea1fdd95d1f5c9">MakeGreaterOrEqual</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
|
|
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  }</div>
|
|
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  }</div>
|
|
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->solver());</div>
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|
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, boolvar-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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|
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  model_cache_->InsertExprConstantExpression(</div>
|
|
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  boolvar, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, <a class="code" href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca4c21878ef6b2e734c684a61d084b0d9e">ModelCache::EXPR_CONSTANT_IS_GREATER_OR_EQUAL</a>);</div>
|
|
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> IsGreaterEqualCstCt(<span class="keyword">this</span>, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, boolvar));</div>
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|
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span> }</div>
|
|
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  </div>
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|
<div class="line"><a name="l00714"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a4af376ae47ebc3763411e9506a561991"> 714</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a4af376ae47ebc3763411e9506a561991">Solver::MakeIsGreaterCstCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> v, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> c,</div>
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|
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>) {</div>
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|
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#af2c291ec5263e3082482df81bee6737e">MakeIsGreaterOrEqualCstCt</a>(v, c + 1, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>);</div>
|
|
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span> }</div>
|
|
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  </div>
|
|
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span> <span class="comment">// ----- is_lesser_equal_cst Constraint -----</span></div>
|
|
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  </div>
|
|
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span> <span class="keyword">namespace </span>{</div>
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|
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span> <span class="keyword">class </span>IsLessEqualCstCt : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a> {</div>
|
|
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keyword">public</span>:</div>
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|
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  IsLessEqualCstCt(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> v, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> c, <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>)</div>
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<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  : <a class="code" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a>(s, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>), <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(v), <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>(c), demon_(nullptr) {}</div>
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<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  </div>
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<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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|
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->WhenRange(demon_);</div>
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|
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->WhenBound(demon_);</div>
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|
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  }</div>
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|
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  </div>
|
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<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keywordtype">bool</span> inhibit = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> u = <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Min() <= <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>;</div>
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|
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> l = <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Max() <= <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>;</div>
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<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->SetRange(l, u);</div>
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|
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keywordflow">if</span> (<a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Bound()) {</div>
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|
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  inhibit = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordflow">if</span> (<a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Min() == 0) {</div>
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|
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMin(<a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a> + 1);</div>
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|
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMax(<a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>);</div>
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|
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  }</div>
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<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  }</div>
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|
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="keywordflow">if</span> (inhibit && ((<a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Max() == 0 && <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Min() > <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>) ||</div>
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|
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  (<a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Min() == 1 && <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Max() <= <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>))) {</div>
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|
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="comment">// Can we safely inhibit? Sometimes an expression is not</span></div>
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|
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="comment">// persistent, just monotonic.</span></div>
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|
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  demon_->inhibit(solver());</div>
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|
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  }</div>
|
|
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  }</div>
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|
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  </div>
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|
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
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|
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"IsLessEqualCstCt(%s, %d, %s)"</span>, <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->DebugString(),</div>
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|
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>, <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->DebugString());</div>
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|
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  }</div>
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|
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  </div>
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|
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#ab200ed80c06c1d55fa899ce29c23021e">ModelVisitor::kIsLessOrEqual</a>, <span class="keyword">this</span>);</div>
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|
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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|
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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|
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>);</div>
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|
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">ModelVisitor::kTargetArgument</a>,</div>
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|
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <a class="code" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>);</div>
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|
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#ab200ed80c06c1d55fa899ce29c23021e">ModelVisitor::kIsLessOrEqual</a>, <span class="keyword">this</span>);</div>
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|
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  }</div>
|
|
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  </div>
|
|
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="keyword">private</span>:</div>
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|
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  IntExpr* <span class="keyword">const</span> <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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|
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a>;</div>
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|
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  Demon* demon_;</div>
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|
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span> };</div>
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|
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span> } <span class="comment">// namespace</span></div>
|
|
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  </div>
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|
<div class="line"><a name="l00776"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#ae3383be31deddbda271d3232efce5e70"> 776</a></span> <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code" href="classoperations__research_1_1_solver.html#ae3383be31deddbda271d3232efce5e70">Solver::MakeIsLessOrEqualCstVar</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
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|
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max() <= <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
|
|
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#af8e836568edff7ff497a6982b403a3ab">MakeIntConst</a>(<a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a>{1});</div>
|
|
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  }</div>
|
|
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min() > <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
|
|
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#af8e836568edff7ff497a6982b403a3ab">MakeIntConst</a>(<a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a>{0});</div>
|
|
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  }</div>
|
|
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->IsVar()) {</div>
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|
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keywordflow">return</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var()->IsLessOrEqual(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
|
|
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar =</div>
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|
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <a class="code" href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">MakeBoolVar</a>(absl::StrFormat(<span class="stringliteral">"Is(%s <= %d)"</span>, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->DebugString(), <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>));</div>
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|
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <a class="code" href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">AddConstraint</a>(<a class="code" href="classoperations__research_1_1_solver.html#ae435de2b4cd10598e58e2eb171625ac6">MakeIsLessOrEqualCstCt</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, boolvar));</div>
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|
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordflow">return</span> boolvar;</div>
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|
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  }</div>
|
|
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span> }</div>
|
|
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  </div>
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|
<div class="line"><a name="l00793"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#addc66dbef984ddcc2dfa21e3d4d60c6b"> 793</a></span> <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code" href="classoperations__research_1_1_solver.html#addc66dbef984ddcc2dfa21e3d4d60c6b">Solver::MakeIsLessCstVar</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
|
|
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ae3383be31deddbda271d3232efce5e70">MakeIsLessOrEqualCstVar</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> - 1);</div>
|
|
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span> }</div>
|
|
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  </div>
|
|
<div class="line"><a name="l00797"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#ae435de2b4cd10598e58e2eb171625ac6"> 797</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#ae435de2b4cd10598e58e2eb171625ac6">Solver::MakeIsLessOrEqualCstCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>,</div>
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|
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar) {</div>
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|
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="keywordflow">if</span> (boolvar-><a class="code" href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">Bound</a>()) {</div>
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<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keywordflow">if</span> (boolvar-><a class="code" href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">Min</a>() == 0) {</div>
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|
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a3acffe26a83237c5ff730b6ee4b81c94">MakeGreater</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
|
|
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a233503ed12f669d73f4e50fae345f448">MakeLessOrEqual</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
|
|
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  }</div>
|
|
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  }</div>
|
|
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->solver());</div>
|
|
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, boolvar-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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|
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  model_cache_->InsertExprConstantExpression(</div>
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<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  boolvar, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, <a class="code" href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca67ead3f8c6b5a40d1a2c3ef5fb63b906">ModelCache::EXPR_CONSTANT_IS_LESS_OR_EQUAL</a>);</div>
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<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> IsLessEqualCstCt(<span class="keyword">this</span>, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, boolvar));</div>
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<div class="line"><a name="l00811"></a><span class="lineno"> 811</span> }</div>
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<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  </div>
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<div class="line"><a name="l00813"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a27a55b93921ded4524b5d3d856becfeb"> 813</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a27a55b93921ded4524b5d3d856becfeb">Solver::MakeIsLessCstCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> v, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> c,</div>
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<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>) {</div>
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<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ae435de2b4cd10598e58e2eb171625ac6">MakeIsLessOrEqualCstCt</a>(v, c - 1, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>);</div>
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<div class="line"><a name="l00816"></a><span class="lineno"> 816</span> }</div>
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<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  </div>
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<div class="line"><a name="l00818"></a><span class="lineno"> 818</span> <span class="comment">// ----- BetweenCt -----</span></div>
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<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  </div>
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<div class="line"><a name="l00820"></a><span class="lineno"> 820</span> <span class="keyword">namespace </span>{</div>
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<div class="line"><a name="l00821"></a><span class="lineno"> 821</span> <span class="keyword">class </span>BetweenCt : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
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<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  BetweenCt(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> v, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> l, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> u)</div>
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<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  : <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>(s), <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(v), min_(l), max_(u), demon_(nullptr) {}</div>
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<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  </div>
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<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">if</span> (!<a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->IsVar()) {</div>
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<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->WhenRange(demon_);</div>
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<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  }</div>
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<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  }</div>
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<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  </div>
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<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetRange(min_, max_);</div>
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<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emin = 0;</div>
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<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emax = 0;</div>
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<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Range(&emin, &emax);</div>
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<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keywordflow">if</span> (demon_ != <span class="keyword">nullptr</span> && emin >= min_ && emax <= max_) {</div>
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<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  demon_->inhibit(solver());</div>
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<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  }</div>
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<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  }</div>
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<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  </div>
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<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"BetweenCt(%s, %d, %d)"</span>, <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->DebugString(), min_,</div>
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<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  max_);</div>
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<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  }</div>
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<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  </div>
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<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a6575f8c96ad1dc8cf92ef46f5852c088">ModelVisitor::kBetween</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a1a1c411b20f73c324361e8eff94f12bd">ModelVisitor::kMinArgument</a>, min_);</div>
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<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a5f9d5cd2badcf4361bfebd07c9cb63d8">ModelVisitor::kMaxArgument</a>, max_);</div>
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<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a6575f8c96ad1dc8cf92ef46f5852c088">ModelVisitor::kBetween</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  }</div>
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<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  </div>
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<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  IntExpr* <span class="keyword">const</span> <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> min_;</div>
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<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> max_;</div>
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<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  Demon* demon_;</div>
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<div class="line"><a name="l00862"></a><span class="lineno"> 862</span> };</div>
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<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  </div>
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<div class="line"><a name="l00864"></a><span class="lineno"> 864</span> <span class="comment">// ----- NonMember constraint -----</span></div>
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<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  </div>
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<div class="line"><a name="l00866"></a><span class="lineno"> 866</span> <span class="keyword">class </span>NotBetweenCt : <span class="keyword">public</span> Constraint {</div>
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<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  NotBetweenCt(Solver* <span class="keyword">const</span> s, IntExpr* <span class="keyword">const</span> v, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> l, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> u)</div>
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<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  : Constraint(s), <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(v), min_(l), max_(u), demon_(nullptr) {}</div>
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<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  </div>
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<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->WhenRange(demon_);</div>
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<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  }</div>
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<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  </div>
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<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emin = 0;</div>
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<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emax = 0;</div>
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<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Range(&emin, &emax);</div>
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<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  <span class="keywordflow">if</span> (emin >= min_) {</div>
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|
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMin(max_ + 1);</div>
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<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (emax <= max_) {</div>
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<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMax(min_ - 1);</div>
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<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  }</div>
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|
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  </div>
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<div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keywordflow">if</span> (!<a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->IsVar() && (emax < min_ || emin > max_)) {</div>
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<div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  demon_->inhibit(solver());</div>
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|
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  }</div>
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<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  }</div>
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<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  </div>
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<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
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|
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"NotBetweenCt(%s, %d, %d)"</span>, <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->DebugString(),</div>
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<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  min_, max_);</div>
|
|
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  }</div>
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|
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  </div>
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<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#ad6fe8febd44cd089847b7cc7c40a7a14">ModelVisitor::kNotBetween</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a1a1c411b20f73c324361e8eff94f12bd">ModelVisitor::kMinArgument</a>, min_);</div>
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<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a5f9d5cd2badcf4361bfebd07c9cb63d8">ModelVisitor::kMaxArgument</a>, max_);</div>
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<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a6575f8c96ad1dc8cf92ef46f5852c088">ModelVisitor::kBetween</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  }</div>
|
|
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  </div>
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|
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  IntExpr* <span class="keyword">const</span> <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> min_;</div>
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<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> max_;</div>
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<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  Demon* demon_;</div>
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<div class="line"><a name="l00910"></a><span class="lineno"> 910</span> };</div>
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<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  </div>
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<div class="line"><a name="l00912"></a><span class="lineno"> 912</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> ExtractExprProductCoeff(IntExpr** expr) {</div>
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<div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> prod = 1;</div>
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<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> coeff = 1;</div>
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<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keywordflow">while</span> ((*expr)->solver()->IsProduct(*expr, expr, &coeff)) prod *= coeff;</div>
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<div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="keywordflow">return</span> prod;</div>
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<div class="line"><a name="l00917"></a><span class="lineno"> 917</span> }</div>
|
|
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span> } <span class="comment">// namespace</span></div>
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<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  </div>
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<div class="line"><a name="l00920"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a4327fa8b54b0126c8cf52628aa5a6943"> 920</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a4327fa8b54b0126c8cf52628aa5a6943">Solver::MakeBetweenCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* expr, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> l, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> u) {</div>
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<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <a class="code" href="base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0">DCHECK_EQ</a>(<span class="keyword">this</span>, expr-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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|
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="comment">// Catch empty and singleton intervals.</span></div>
|
|
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keywordflow">if</span> (l >= u) {</div>
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|
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="keywordflow">if</span> (l > u) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
|
|
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(expr, l);</div>
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|
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  }</div>
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|
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emin = 0;</div>
|
|
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emax = 0;</div>
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|
<div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a37ccfed48c37d5ad26af5baaf775c390">Range</a>(&emin, &emax);</div>
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|
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="comment">// Catch the trivial cases first.</span></div>
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|
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  <span class="keywordflow">if</span> (emax < l || emin > u) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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|
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  <span class="keywordflow">if</span> (emin >= l && emax <= u) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
|
|
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="comment">// Catch one-sided constraints.</span></div>
|
|
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  <span class="keywordflow">if</span> (emax <= u) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#aec68a2a29292f367d4ea1fdd95d1f5c9">MakeGreaterOrEqual</a>(expr, l);</div>
|
|
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <span class="keywordflow">if</span> (emin >= l) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a233503ed12f669d73f4e50fae345f448">MakeLessOrEqual</a>(expr, u);</div>
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|
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="comment">// Simplify the common factor, if any.</span></div>
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|
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> coeff = ExtractExprProductCoeff(&expr);</div>
|
|
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  <span class="keywordflow">if</span> (coeff != 1) {</div>
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|
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <a class="code" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(coeff, 0); <span class="comment">// Would have been caught by the trivial cases already.</span></div>
|
|
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  <span class="keywordflow">if</span> (coeff < 0) {</div>
|
|
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  std::swap(u, l);</div>
|
|
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  u = -u;</div>
|
|
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  l = -l;</div>
|
|
<div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  coeff = -coeff;</div>
|
|
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  }</div>
|
|
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a4327fa8b54b0126c8cf52628aa5a6943">MakeBetweenCt</a>(expr, <a class="code" href="namespaceoperations__research.html#a60dabfa452b4264887ef76c75edf3765">PosIntDivUp</a>(l, coeff), <a class="code" href="namespaceoperations__research.html#a942ba2898a44303790c91e761b8f4630">PosIntDivDown</a>(u, coeff));</div>
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|
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <span class="comment">// No further reduction is possible.</span></div>
|
|
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> BetweenCt(<span class="keyword">this</span>, expr, l, u));</div>
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|
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  }</div>
|
|
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span> }</div>
|
|
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  </div>
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|
<div class="line"><a name="l00953"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a39431073dfb17274b3274cc1186c9593"> 953</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a39431073dfb17274b3274cc1186c9593">Solver::MakeNotBetweenCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* expr, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> l, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> u) {</div>
|
|
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  <a class="code" href="base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0">DCHECK_EQ</a>(<span class="keyword">this</span>, expr-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
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|
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="comment">// Catch empty interval.</span></div>
|
|
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="keywordflow">if</span> (l > u) {</div>
|
|
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
|
|
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  }</div>
|
|
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  </div>
|
|
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emin = 0;</div>
|
|
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emax = 0;</div>
|
|
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a37ccfed48c37d5ad26af5baaf775c390">Range</a>(&emin, &emax);</div>
|
|
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="comment">// Catch the trivial cases first.</span></div>
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|
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  <span class="keywordflow">if</span> (emax < l || emin > u) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
|
|
<div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  <span class="keywordflow">if</span> (emin >= l && emax <= u) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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|
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <span class="comment">// Catch one-sided constraints.</span></div>
|
|
<div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="keywordflow">if</span> (emin >= l) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a3acffe26a83237c5ff730b6ee4b81c94">MakeGreater</a>(expr, u);</div>
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|
<div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keywordflow">if</span> (emax <= u) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a199b73a65e10bcf7c43f391abb06e9f7">MakeLess</a>(expr, l);</div>
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|
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="comment">// TODO(user): Add back simplification code if expr is constant *</span></div>
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|
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  <span class="comment">// other_expr.</span></div>
|
|
<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> NotBetweenCt(<span class="keyword">this</span>, expr, l, u));</div>
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|
<div class="line"><a name="l00972"></a><span class="lineno"> 972</span> }</div>
|
|
<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  </div>
|
|
<div class="line"><a name="l00974"></a><span class="lineno"> 974</span> <span class="comment">// ----- is_between_cst Constraint -----</span></div>
|
|
<div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  </div>
|
|
<div class="line"><a name="l00976"></a><span class="lineno"> 976</span> <span class="keyword">namespace </span>{</div>
|
|
<div class="line"><a name="l00977"></a><span class="lineno"> 977</span> <span class="keyword">class </span>IsBetweenCt : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
|
|
<div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <span class="keyword">public</span>:</div>
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|
<div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  IsBetweenCt(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> l, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> u,</div>
|
|
<div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>)</div>
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|
<div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  : <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>(s),</div>
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|
<div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(e),</div>
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|
<div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  min_(l),</div>
|
|
<div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  max_(u),</div>
|
|
<div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  boolvar_(<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>),</div>
|
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<div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  demon_(nullptr) {}</div>
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|
<div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  </div>
|
|
<div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->WhenRange(demon_);</div>
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|
<div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  boolvar_->WhenBound(demon_);</div>
|
|
<div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  }</div>
|
|
<div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  </div>
|
|
<div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  <span class="keywordtype">bool</span> inhibit = <span class="keyword">false</span>;</div>
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|
<div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emin = 0;</div>
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<div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emax = 0;</div>
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<div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Range(&emin, &emax);</div>
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<div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> u = 1 - (emin > max_ || emax < min_);</div>
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<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> l = emax <= max_ && emin >= min_;</div>
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<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  boolvar_->SetRange(l, u);</div>
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<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <span class="keywordflow">if</span> (boolvar_->Bound()) {</div>
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<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  inhibit = <span class="keyword">true</span>;</div>
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|
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  <span class="keywordflow">if</span> (boolvar_->Min() == 0) {</div>
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<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="keywordflow">if</span> (<a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->IsVar()) {</div>
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<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Var()->RemoveInterval(min_, max_);</div>
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<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  inhibit = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (emin > min_) {</div>
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|
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMin(max_ + 1);</div>
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<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (emax < max_) {</div>
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<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMax(min_ - 1);</div>
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<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  }</div>
|
|
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetRange(min_, max_);</div>
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|
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  inhibit = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  }</div>
|
|
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  <span class="keywordflow">if</span> (inhibit && <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->IsVar()) {</div>
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|
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  demon_->inhibit(solver());</div>
|
|
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  }</div>
|
|
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  }</div>
|
|
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  }</div>
|
|
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  </div>
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<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
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|
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"IsBetweenCt(%s, %d, %d, %s)"</span>, <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->DebugString(),</div>
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<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  min_, max_, boolvar_->DebugString());</div>
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|
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  }</div>
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|
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  </div>
|
|
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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|
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a3793598841da562c2ed99a5e693e6737">ModelVisitor::kIsBetween</a>, <span class="keyword">this</span>);</div>
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|
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a1a1c411b20f73c324361e8eff94f12bd">ModelVisitor::kMinArgument</a>, min_);</div>
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|
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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|
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
|
|
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  visitor->VisitIntegerArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a5f9d5cd2badcf4361bfebd07c9cb63d8">ModelVisitor::kMaxArgument</a>, max_);</div>
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|
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">ModelVisitor::kTargetArgument</a>,</div>
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|
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  boolvar_);</div>
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|
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a3793598841da562c2ed99a5e693e6737">ModelVisitor::kIsBetween</a>, <span class="keyword">this</span>);</div>
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|
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  }</div>
|
|
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  </div>
|
|
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  IntExpr* <span class="keyword">const</span> <a class="code" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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|
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> min_;</div>
|
|
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> max_;</div>
|
|
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  IntVar* <span class="keyword">const</span> boolvar_;</div>
|
|
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  Demon* demon_;</div>
|
|
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> };</div>
|
|
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> } <span class="comment">// namespace</span></div>
|
|
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  </div>
|
|
<div class="line"><a name="l01048"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a7e371bd5621abb4d1d0b8f55baeb8f3f"> 1048</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a7e371bd5621abb4d1d0b8f55baeb8f3f">Solver::MakeIsBetweenCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* expr, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> l, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> u,</div>
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|
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>) {</div>
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|
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, expr-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
|
|
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>->solver());</div>
|
|
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  <span class="comment">// Catch empty and singleton intervals.</span></div>
|
|
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  <span class="keywordflow">if</span> (l >= u) {</div>
|
|
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keywordflow">if</span> (l > u) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>, <a class="code" href="namespaceoperations__research.html#a009f247167f32509baf749083e4bc984">Zero</a>());</div>
|
|
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a439fa766af5a606c8df54b08611c7158">MakeIsEqualCstCt</a>(expr, l, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>);</div>
|
|
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  }</div>
|
|
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emin = 0;</div>
|
|
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emax = 0;</div>
|
|
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a37ccfed48c37d5ad26af5baaf775c390">Range</a>(&emin, &emax);</div>
|
|
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  <span class="comment">// Catch the trivial cases first.</span></div>
|
|
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  <span class="keywordflow">if</span> (emax < l || emin > u) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>, <a class="code" href="namespaceoperations__research.html#a009f247167f32509baf749083e4bc984">Zero</a>());</div>
|
|
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  <span class="keywordflow">if</span> (emin >= l && emax <= u) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>, 1);</div>
|
|
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="comment">// Catch one-sided constraints.</span></div>
|
|
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  <span class="keywordflow">if</span> (emax <= u) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#af2c291ec5263e3082482df81bee6737e">MakeIsGreaterOrEqualCstCt</a>(expr, l, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>);</div>
|
|
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="keywordflow">if</span> (emin >= l) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ae435de2b4cd10598e58e2eb171625ac6">MakeIsLessOrEqualCstCt</a>(expr, u, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>);</div>
|
|
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  <span class="comment">// Simplify the common factor, if any.</span></div>
|
|
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> coeff = ExtractExprProductCoeff(&expr);</div>
|
|
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  <span class="keywordflow">if</span> (coeff != 1) {</div>
|
|
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <a class="code" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(coeff, 0); <span class="comment">// Would have been caught by the trivial cases already.</span></div>
|
|
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  <span class="keywordflow">if</span> (coeff < 0) {</div>
|
|
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  std::swap(u, l);</div>
|
|
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  u = -u;</div>
|
|
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  l = -l;</div>
|
|
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  coeff = -coeff;</div>
|
|
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  }</div>
|
|
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a7e371bd5621abb4d1d0b8f55baeb8f3f">MakeIsBetweenCt</a>(expr, <a class="code" href="namespaceoperations__research.html#a60dabfa452b4264887ef76c75edf3765">PosIntDivUp</a>(l, coeff), <a class="code" href="namespaceoperations__research.html#a942ba2898a44303790c91e761b8f4630">PosIntDivDown</a>(u, coeff),</div>
|
|
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>);</div>
|
|
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  <span class="comment">// No further reduction is possible.</span></div>
|
|
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> IsBetweenCt(<span class="keyword">this</span>, expr, l, u, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>));</div>
|
|
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  }</div>
|
|
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> }</div>
|
|
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  </div>
|
|
<div class="line"><a name="l01084"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#ab1244adc579624a014f3adfdebe5481c"> 1084</a></span> <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code" href="classoperations__research_1_1_solver.html#ab1244adc579624a014f3adfdebe5481c">Solver::MakeIsBetweenVar</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> v, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> l, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> u) {</div>
|
|
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, v-><a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>());</div>
|
|
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a> = <a class="code" href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">MakeBoolVar</a>();</div>
|
|
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <a class="code" href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">AddConstraint</a>(<a class="code" href="classoperations__research_1_1_solver.html#a7e371bd5621abb4d1d0b8f55baeb8f3f">MakeIsBetweenCt</a>(v, l, u, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>));</div>
|
|
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  <span class="keywordflow">return</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>;</div>
|
|
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> }</div>
|
|
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  </div>
|
|
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span> <span class="comment">// ---------- Member ----------</span></div>
|
|
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  </div>
|
|
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> <span class="comment">// ----- Member(IntVar, IntSet) -----</span></div>
|
|
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  </div>
|
|
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> <span class="keyword">namespace </span>{</div>
|
|
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> <span class="comment">// TODO(user): Do not create holes on expressions.</span></div>
|
|
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> <span class="keyword">class </span>MemberCt : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
|
|
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  MemberCt(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> v,</div>
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|
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  <span class="keyword">const</span> std::vector<int64>& sorted_values)</div>
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|
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  : <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>(s), var_(v), values_(sorted_values) {</div>
|
|
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(v != <span class="keyword">nullptr</span>);</div>
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|
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(s != <span class="keyword">nullptr</span>);</div>
|
|
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  }</div>
|
|
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  </div>
|
|
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  </div>
|
|
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{ var_->SetValues(values_); }</div>
|
|
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  </div>
|
|
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"Member(%s, %s)"</span>, var_->DebugString(),</div>
|
|
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  absl::StrJoin(values_, <span class="stringliteral">", "</span>));</div>
|
|
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  }</div>
|
|
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  </div>
|
|
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a2011895a1f038bfe75ccf211dffdc903">ModelVisitor::kMember</a>, <span class="keyword">this</span>);</div>
|
|
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
|
|
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  var_);</div>
|
|
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  visitor->VisitIntegerArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>, values_);</div>
|
|
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a2011895a1f038bfe75ccf211dffdc903">ModelVisitor::kMember</a>, <span class="keyword">this</span>);</div>
|
|
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  }</div>
|
|
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  </div>
|
|
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  IntVar* <span class="keyword">const</span> var_;</div>
|
|
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  <span class="keyword">const</span> std::vector<int64> values_;</div>
|
|
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> };</div>
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<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  </div>
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<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> <span class="keyword">class </span>NotMemberCt : <span class="keyword">public</span> Constraint {</div>
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<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  NotMemberCt(Solver* <span class="keyword">const</span> s, IntVar* <span class="keyword">const</span> v,</div>
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<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  <span class="keyword">const</span> std::vector<int64>& sorted_values)</div>
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<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  : Constraint(s), var_(v), values_(sorted_values) {</div>
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<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(v != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(s != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  }</div>
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<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  </div>
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<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  </div>
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<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{ var_->RemoveValues(values_); }</div>
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<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  </div>
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<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"NotMember(%s, %s)"</span>, var_->DebugString(),</div>
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<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  absl::StrJoin(values_, <span class="stringliteral">", "</span>));</div>
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<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  }</div>
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<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  </div>
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<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a2011895a1f038bfe75ccf211dffdc903">ModelVisitor::kMember</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  var_);</div>
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<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  visitor->VisitIntegerArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>, values_);</div>
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<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a2011895a1f038bfe75ccf211dffdc903">ModelVisitor::kMember</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  }</div>
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<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  </div>
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<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  IntVar* <span class="keyword">const</span> var_;</div>
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<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  <span class="keyword">const</span> std::vector<int64> values_;</div>
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<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span> };</div>
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<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> } <span class="comment">// namespace</span></div>
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<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  </div>
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<div class="line"><a name="l01160"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a043222154f86ed9d4817312c65cb3555"> 1160</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a043222154f86ed9d4817312c65cb3555">Solver::MakeMemberCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* expr,</div>
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<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  <span class="keyword">const</span> std::vector<int64>& values) {</div>
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<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> coeff = ExtractExprProductCoeff(&expr);</div>
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<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  <span class="keywordflow">if</span> (coeff == 0) {</div>
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<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keywordflow">return</span> std::find(values.begin(), values.end(), 0) == values.end()</div>
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<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  ? <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>()</div>
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<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  : <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  }</div>
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<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  std::vector<int64> copied_values = values;</div>
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<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  <span class="comment">// If the expression is a non-trivial product, we filter out the values that</span></div>
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|
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  <span class="comment">// aren't multiples of "coeff", and divide them.</span></div>
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|
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  <span class="keywordflow">if</span> (coeff != 1) {</div>
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<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  <span class="keywordtype">int</span> num_kept = 0;</div>
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<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v : copied_values) {</div>
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<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  <span class="keywordflow">if</span> (v % coeff == 0) copied_values[num_kept++] = v / coeff;</div>
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|
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  }</div>
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|
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  copied_values.resize(num_kept);</div>
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|
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  }</div>
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|
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  <span class="comment">// Filter out the values that are outside the [Min, Max] interval.</span></div>
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|
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  <span class="keywordtype">int</span> num_kept = 0;</div>
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|
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emin;</div>
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|
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emax;</div>
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<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a37ccfed48c37d5ad26af5baaf775c390">Range</a>(&emin, &emax);</div>
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|
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v : copied_values) {</div>
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|
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  <span class="keywordflow">if</span> (v >= emin && v <= emax) copied_values[num_kept++] = v;</div>
|
|
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  }</div>
|
|
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  copied_values.resize(num_kept);</div>
|
|
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  <span class="comment">// Catch empty set.</span></div>
|
|
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="keywordflow">if</span> (copied_values.empty()) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
|
|
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  <span class="comment">// Sort and remove duplicates.</span></div>
|
|
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  <a class="code" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&copied_values);</div>
|
|
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  <span class="comment">// Special case for singleton.</span></div>
|
|
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  <span class="keywordflow">if</span> (copied_values.size() == 1) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(expr, copied_values[0]);</div>
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|
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  <span class="comment">// Catch contiguous intervals.</span></div>
|
|
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <span class="keywordflow">if</span> (copied_values.size() ==</div>
|
|
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  copied_values.back() - copied_values.front() + 1) {</div>
|
|
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  <span class="comment">// Note: MakeBetweenCt() has a fast-track for trivially true constraints.</span></div>
|
|
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a4327fa8b54b0126c8cf52628aa5a6943">MakeBetweenCt</a>(expr, copied_values.front(), copied_values.back());</div>
|
|
<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  }</div>
|
|
<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  <span class="comment">// If the set of values in [expr.Min(), expr.Max()] that are *not* in</span></div>
|
|
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  <span class="comment">// "values" is smaller than "values", then it's more efficient to use</span></div>
|
|
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="comment">// NotMemberCt. Catch that case here.</span></div>
|
|
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  <span class="keywordflow">if</span> (emax - emin < 2 * copied_values.size()) {</div>
|
|
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="comment">// Convert "copied_values" to list the values *not* allowed.</span></div>
|
|
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  std::vector<bool> is_among_input_values(emax - emin + 1, <span class="keyword">false</span>);</div>
|
|
<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v : copied_values) is_among_input_values[v - emin] = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <span class="comment">// We use the zero valued indices of is_among_input_values to build the</span></div>
|
|
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <span class="comment">// complement of copied_values.</span></div>
|
|
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  copied_values.clear();</div>
|
|
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="keywordflow">for</span> (<a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v_off = 0; v_off < is_among_input_values.size(); ++v_off) {</div>
|
|
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="keywordflow">if</span> (!is_among_input_values[v_off]) copied_values.push_back(v_off + emin);</div>
|
|
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  }</div>
|
|
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  <span class="comment">// The empty' case (all values in range [expr.Min(), expr.Max()] are in the</span></div>
|
|
<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  <span class="comment">// "values" input) was caught earlier, by the "contiguous interval" case.</span></div>
|
|
<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(copied_values.size(), 1);</div>
|
|
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  <span class="keywordflow">if</span> (copied_values.size() == 1) {</div>
|
|
<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">MakeNonEquality</a>(expr, copied_values[0]);</div>
|
|
<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  }</div>
|
|
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> NotMemberCt(<span class="keyword">this</span>, expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>(), copied_values));</div>
|
|
<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  }</div>
|
|
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="comment">// Otherwise, just use MemberCt. No further reduction is possible.</span></div>
|
|
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> MemberCt(<span class="keyword">this</span>, expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>(), copied_values));</div>
|
|
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span> }</div>
|
|
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  </div>
|
|
<div class="line"><a name="l01224"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a3882fe2a352a093187ede78f9e532035"> 1224</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a043222154f86ed9d4817312c65cb3555">Solver::MakeMemberCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <span class="keyword">const</span> std::vector<int>& values) {</div>
|
|
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a043222154f86ed9d4817312c65cb3555">MakeMemberCt</a>(expr, <a class="code" href="namespaceoperations__research.html#abf97a851d233a8ec9d94e1275fe7e34f">ToInt64Vector</a>(values));</div>
|
|
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span> }</div>
|
|
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  </div>
|
|
<div class="line"><a name="l01229"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a6f41ed90da905d301ce7b35c3b382831"> 1229</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a6f41ed90da905d301ce7b35c3b382831">Solver::MakeNotMemberCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* expr,</div>
|
|
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  <span class="keyword">const</span> std::vector<int64>& values) {</div>
|
|
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> coeff = ExtractExprProductCoeff(&expr);</div>
|
|
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  <span class="keywordflow">if</span> (coeff == 0) {</div>
|
|
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  <span class="keywordflow">return</span> std::find(values.begin(), values.end(), 0) == values.end()</div>
|
|
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  ? <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>()</div>
|
|
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  : <a class="code" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
|
|
<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  }</div>
|
|
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  std::vector<int64> copied_values = values;</div>
|
|
<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  <span class="comment">// If the expression is a non-trivial product, we filter out the values that</span></div>
|
|
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  <span class="comment">// aren't multiples of "coeff", and divide them.</span></div>
|
|
<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  <span class="keywordflow">if</span> (coeff != 1) {</div>
|
|
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  <span class="keywordtype">int</span> num_kept = 0;</div>
|
|
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v : copied_values) {</div>
|
|
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  <span class="keywordflow">if</span> (v % coeff == 0) copied_values[num_kept++] = v / coeff;</div>
|
|
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  }</div>
|
|
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  copied_values.resize(num_kept);</div>
|
|
<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  }</div>
|
|
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  <span class="comment">// Filter out the values that are outside the [Min, Max] interval.</span></div>
|
|
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <span class="keywordtype">int</span> num_kept = 0;</div>
|
|
<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emin;</div>
|
|
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emax;</div>
|
|
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a37ccfed48c37d5ad26af5baaf775c390">Range</a>(&emin, &emax);</div>
|
|
<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v : copied_values) {</div>
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|
<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  <span class="keywordflow">if</span> (v >= emin && v <= emax) copied_values[num_kept++] = v;</div>
|
|
<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  }</div>
|
|
<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  copied_values.resize(num_kept);</div>
|
|
<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  <span class="comment">// Catch empty set.</span></div>
|
|
<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  <span class="keywordflow">if</span> (copied_values.empty()) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
|
|
<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <span class="comment">// Sort and remove duplicates.</span></div>
|
|
<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  <a class="code" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&copied_values);</div>
|
|
<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  <span class="comment">// Special case for singleton.</span></div>
|
|
<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  <span class="keywordflow">if</span> (copied_values.size() == 1) <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">MakeNonEquality</a>(expr, copied_values[0]);</div>
|
|
<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  <span class="comment">// Catch contiguous intervals.</span></div>
|
|
<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  <span class="keywordflow">if</span> (copied_values.size() ==</div>
|
|
<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  copied_values.back() - copied_values.front() + 1) {</div>
|
|
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a39431073dfb17274b3274cc1186c9593">MakeNotBetweenCt</a>(expr, copied_values.front(), copied_values.back());</div>
|
|
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  }</div>
|
|
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  <span class="comment">// If the set of values in [expr.Min(), expr.Max()] that are *not* in</span></div>
|
|
<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  <span class="comment">// "values" is smaller than "values", then it's more efficient to use</span></div>
|
|
<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  <span class="comment">// MemberCt. Catch that case here.</span></div>
|
|
<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  <span class="keywordflow">if</span> (emax - emin < 2 * copied_values.size()) {</div>
|
|
<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="comment">// Convert "copied_values" to a dense boolean vector.</span></div>
|
|
<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  std::vector<bool> is_among_input_values(emax - emin + 1, <span class="keyword">false</span>);</div>
|
|
<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v : copied_values) is_among_input_values[v - emin] = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  <span class="comment">// Use zero valued indices for is_among_input_values to build the</span></div>
|
|
<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  <span class="comment">// complement of copied_values.</span></div>
|
|
<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  copied_values.clear();</div>
|
|
<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  <span class="keywordflow">for</span> (<a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> v_off = 0; v_off < is_among_input_values.size(); ++v_off) {</div>
|
|
<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  <span class="keywordflow">if</span> (!is_among_input_values[v_off]) copied_values.push_back(v_off + emin);</div>
|
|
<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  }</div>
|
|
<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  <span class="comment">// The empty' case (all values in range [expr.Min(), expr.Max()] are in the</span></div>
|
|
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="comment">// "values" input) was caught earlier, by the "contiguous interval" case.</span></div>
|
|
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(copied_values.size(), 1);</div>
|
|
<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  <span class="keywordflow">if</span> (copied_values.size() == 1) {</div>
|
|
<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(expr, copied_values[0]);</div>
|
|
<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  }</div>
|
|
<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> MemberCt(<span class="keyword">this</span>, expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>(), copied_values));</div>
|
|
<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  }</div>
|
|
<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  <span class="comment">// Otherwise, just use NotMemberCt. No further reduction is possible.</span></div>
|
|
<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> NotMemberCt(<span class="keyword">this</span>, expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>(), copied_values));</div>
|
|
<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span> }</div>
|
|
<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  </div>
|
|
<div class="line"><a name="l01292"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a5701706ae773c6626d2f0b79892e61d9"> 1292</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a6f41ed90da905d301ce7b35c3b382831">Solver::MakeNotMemberCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  <span class="keyword">const</span> std::vector<int>& values) {</div>
|
|
<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#a6f41ed90da905d301ce7b35c3b382831">MakeNotMemberCt</a>(expr, <a class="code" href="namespaceoperations__research.html#abf97a851d233a8ec9d94e1275fe7e34f">ToInt64Vector</a>(values));</div>
|
|
<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> }</div>
|
|
<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  </div>
|
|
<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span> <span class="comment">// ----- IsMemberCt -----</span></div>
|
|
<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  </div>
|
|
<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span> <span class="keyword">namespace </span>{</div>
|
|
<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span> <span class="keyword">class </span>IsMemberCt : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
|
|
<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  IsMemberCt(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> v,</div>
|
|
<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  <span class="keyword">const</span> std::vector<int64>& sorted_values, <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>)</div>
|
|
<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  : <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>(s),</div>
|
|
<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  var_(v),</div>
|
|
<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  values_as_set_(sorted_values.begin(), sorted_values.end()),</div>
|
|
<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  values_(sorted_values),</div>
|
|
<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  boolvar_(<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>),</div>
|
|
<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  support_(0),</div>
|
|
<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  demon_(nullptr),</div>
|
|
<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  domain_(var_->MakeDomainIterator(true)),</div>
|
|
<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  neg_support_(<a class="code" href="integral__types_8h.html#af458164b470cbba416d5ed579e00ff60">kint64min</a>) {</div>
|
|
<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(v != <span class="keyword">nullptr</span>);</div>
|
|
<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(s != <span class="keyword">nullptr</span>);</div>
|
|
<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a> != <span class="keyword">nullptr</span>);</div>
|
|
<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  <span class="keywordflow">while</span> (<a class="code" href="namespacegtl.html#aae28e97bd1fa93cb0032642550da7455">gtl::ContainsKey</a>(values_as_set_, neg_support_)) {</div>
|
|
<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  neg_support_++;</div>
|
|
<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  }</div>
|
|
<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  }</div>
|
|
<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  </div>
|
|
<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  demon_ = <a class="code" href="namespaceoperations__research.html#a3ea6af6581e6922832918c97753146a7">MakeConstraintDemon0</a>(solver(), <span class="keyword">this</span>, &IsMemberCt::VarDomain,</div>
|
|
<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>  <span class="stringliteral">"VarDomain"</span>);</div>
|
|
<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  <span class="keywordflow">if</span> (!var_->Bound()) {</div>
|
|
<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  var_->WhenDomain(demon_);</div>
|
|
<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  }</div>
|
|
<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  <span class="keywordflow">if</span> (!boolvar_->Bound()) {</div>
|
|
<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  Demon* <span class="keyword">const</span> bdemon = <a class="code" href="namespaceoperations__research.html#a3ea6af6581e6922832918c97753146a7">MakeConstraintDemon0</a>(</div>
|
|
<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  solver(), <span class="keyword">this</span>, &IsMemberCt::TargetBound, <span class="stringliteral">"TargetBound"</span>);</div>
|
|
<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  boolvar_->WhenBound(bdemon);</div>
|
|
<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  }</div>
|
|
<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  }</div>
|
|
<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  </div>
|
|
<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  boolvar_->SetRange(0, 1);</div>
|
|
<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  <span class="keywordflow">if</span> (boolvar_->Bound()) {</div>
|
|
<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  TargetBound();</div>
|
|
<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  VarDomain();</div>
|
|
<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  }</div>
|
|
<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  }</div>
|
|
<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  </div>
|
|
<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"IsMemberCt(%s, %s, %s)"</span>, var_->DebugString(),</div>
|
|
<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  absl::StrJoin(values_, <span class="stringliteral">", "</span>),</div>
|
|
<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  boolvar_->DebugString());</div>
|
|
<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  }</div>
|
|
<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  </div>
|
|
<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a0a7792a0a80434db144a97fbc43d9e78">ModelVisitor::kIsMember</a>, <span class="keyword">this</span>);</div>
|
|
<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
|
|
<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  var_);</div>
|
|
<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  visitor->VisitIntegerArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>, values_);</div>
|
|
<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">ModelVisitor::kTargetArgument</a>,</div>
|
|
<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  boolvar_);</div>
|
|
<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#a0a7792a0a80434db144a97fbc43d9e78">ModelVisitor::kIsMember</a>, <span class="keyword">this</span>);</div>
|
|
<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  }</div>
|
|
<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  </div>
|
|
<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  <span class="keywordtype">void</span> VarDomain() {</div>
|
|
<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  <span class="keywordflow">if</span> (boolvar_->Bound()) {</div>
|
|
<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  TargetBound();</div>
|
|
<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> offset = 0; offset < values_.size(); ++offset) {</div>
|
|
<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> candidate = (support_ + offset) % values_.size();</div>
|
|
<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  <span class="keywordflow">if</span> (var_->Contains(values_[candidate])) {</div>
|
|
<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  support_ = candidate;</div>
|
|
<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  <span class="keywordflow">if</span> (var_->Bound()) {</div>
|
|
<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  demon_->inhibit(solver());</div>
|
|
<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  boolvar_->SetValue(1);</div>
|
|
<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  }</div>
|
|
<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  <span class="comment">// We have found a positive support. Let's check the</span></div>
|
|
<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  <span class="comment">// negative support.</span></div>
|
|
<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  <span class="keywordflow">if</span> (var_->Contains(neg_support_)) {</div>
|
|
<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>  <span class="comment">// Look for a new negative support.</span></div>
|
|
<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : InitAndGetValues(domain_)) {</div>
|
|
<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespacegtl.html#aae28e97bd1fa93cb0032642550da7455">gtl::ContainsKey</a>(values_as_set_, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>)) {</div>
|
|
<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  neg_support_ = <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>;</div>
|
|
<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  }</div>
|
|
<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  }</div>
|
|
<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  }</div>
|
|
<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  <span class="comment">// No negative support, setting boolvar to true.</span></div>
|
|
<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  demon_->inhibit(solver());</div>
|
|
<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  boolvar_->SetValue(1);</div>
|
|
<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  }</div>
|
|
<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  }</div>
|
|
<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  <span class="comment">// No positive support, setting boolvar to false.</span></div>
|
|
<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>  demon_->inhibit(solver());</div>
|
|
<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>  boolvar_->SetValue(0);</div>
|
|
<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>  }</div>
|
|
<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>  }</div>
|
|
<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>  </div>
|
|
<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>  <span class="keywordtype">void</span> TargetBound() {</div>
|
|
<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(boolvar_->Bound());</div>
|
|
<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  <span class="keywordflow">if</span> (boolvar_->Min() == 1LL) {</div>
|
|
<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  demon_->inhibit(solver());</div>
|
|
<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  var_->SetValues(values_);</div>
|
|
<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  demon_->inhibit(solver());</div>
|
|
<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  var_->RemoveValues(values_);</div>
|
|
<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  }</div>
|
|
<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  }</div>
|
|
<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  </div>
|
|
<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  IntVar* <span class="keyword">const</span> var_;</div>
|
|
<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  absl::flat_hash_set<int64> values_as_set_;</div>
|
|
<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  std::vector<int64> values_;</div>
|
|
<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  IntVar* <span class="keyword">const</span> boolvar_;</div>
|
|
<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  <span class="keywordtype">int</span> support_;</div>
|
|
<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  Demon* demon_;</div>
|
|
<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  IntVarIterator* <span class="keyword">const</span> domain_;</div>
|
|
<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> neg_support_;</div>
|
|
<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> };</div>
|
|
<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  </div>
|
|
<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
|
<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span> Constraint* BuildIsMemberCt(Solver* <span class="keyword">const</span> solver, IntExpr* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  <span class="keyword">const</span> std::vector<T>& values,</div>
|
|
<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  IntVar* <span class="keyword">const</span> boolvar) {</div>
|
|
<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  <span class="comment">// TODO(user): optimize this by copying the code from MakeMemberCt.</span></div>
|
|
<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  <span class="comment">// Simplify and filter if expr is a product.</span></div>
|
|
<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>  IntExpr* sub = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="expr__array_8cc.html#a9976b6c2a10f63541b5ebefe9455c137">coef</a> = 1;</div>
|
|
<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  <span class="keywordflow">if</span> (solver->IsProduct(expr, &sub, &<a class="code" href="expr__array_8cc.html#a9976b6c2a10f63541b5ebefe9455c137">coef</a>) && <a class="code" href="expr__array_8cc.html#a9976b6c2a10f63541b5ebefe9455c137">coef</a> != 0 && <a class="code" href="expr__array_8cc.html#a9976b6c2a10f63541b5ebefe9455c137">coef</a> != 1) {</div>
|
|
<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  std::vector<int64> new_values;</div>
|
|
<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>  new_values.reserve(values.size());</div>
|
|
<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : values) {</div>
|
|
<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  <span class="keywordflow">if</span> (<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> % <a class="code" href="expr__array_8cc.html#a9976b6c2a10f63541b5ebefe9455c137">coef</a> == 0) {</div>
|
|
<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  new_values.push_back(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> / <a class="code" href="expr__array_8cc.html#a9976b6c2a10f63541b5ebefe9455c137">coef</a>);</div>
|
|
<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>  }</div>
|
|
<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  }</div>
|
|
<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  <span class="keywordflow">return</span> BuildIsMemberCt(solver, sub, new_values, boolvar);</div>
|
|
<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  }</div>
|
|
<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>  </div>
|
|
<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  std::set<T> set_of_values(values.begin(), values.end());</div>
|
|
<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  std::vector<int64> filtered_values;</div>
|
|
<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  <span class="keywordtype">bool</span> all_values = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>  <span class="keywordflow">if</span> (expr->IsVar()) {</div>
|
|
<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  IntVar* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> = expr-><a class="code" href="classoperations__research_1_1_int_var.html#a36d71f28bff7448b6490fe4720ab2fe0">Var</a>();</div>
|
|
<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> T <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : set_of_values) {</div>
|
|
<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>-><a class="code" href="classoperations__research_1_1_int_var.html#a7005edfb93d09a9ca1ecb989a9bc6733">Contains</a>(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>)) {</div>
|
|
<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  filtered_values.push_back(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
|
|
<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  }</div>
|
|
<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  }</div>
|
|
<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  all_values = (filtered_values.size() == <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>-><a class="code" href="classoperations__research_1_1_int_var.html#accbd81450997e4b279396e56ab44c0b4">Size</a>());</div>
|
|
<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emin = 0;</div>
|
|
<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> emax = 0;</div>
|
|
<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a37ccfed48c37d5ad26af5baaf775c390">Range</a>(&emin, &emax);</div>
|
|
<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> T <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : set_of_values) {</div>
|
|
<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  <span class="keywordflow">if</span> (<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> >= emin && <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> <= emax) {</div>
|
|
<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>  filtered_values.push_back(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
|
|
<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  }</div>
|
|
<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  }</div>
|
|
<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  all_values = (filtered_values.size() == emax - emin + 1);</div>
|
|
<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  }</div>
|
|
<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  <span class="keywordflow">if</span> (filtered_values.empty()) {</div>
|
|
<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  <span class="keywordflow">return</span> solver->MakeEquality(boolvar, <a class="code" href="namespaceoperations__research.html#a009f247167f32509baf749083e4bc984">Zero</a>());</div>
|
|
<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (all_values) {</div>
|
|
<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  <span class="keywordflow">return</span> solver->MakeEquality(boolvar, 1);</div>
|
|
<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (filtered_values.size() == 1) {</div>
|
|
<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>  <span class="keywordflow">return</span> solver->MakeIsEqualCstCt(expr, filtered_values.back(), boolvar);</div>
|
|
<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (filtered_values.back() ==</div>
|
|
<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>  filtered_values.front() + filtered_values.size() - 1) {</div>
|
|
<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>  <span class="comment">// Contiguous</span></div>
|
|
<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>  <span class="keywordflow">return</span> solver->MakeIsBetweenCt(expr, filtered_values.front(),</div>
|
|
<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  filtered_values.back(), boolvar);</div>
|
|
<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  <span class="keywordflow">return</span> solver->RevAlloc(</div>
|
|
<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  <span class="keyword">new</span> IsMemberCt(solver, expr->Var(), filtered_values, boolvar));</div>
|
|
<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  }</div>
|
|
<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span> }</div>
|
|
<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> } <span class="comment">// namespace</span></div>
|
|
<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  </div>
|
|
<div class="line"><a name="l01478"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#ab6eea4f3826f7d85dd02560c30a29663"> 1478</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#ab6eea4f3826f7d85dd02560c30a29663">Solver::MakeIsMemberCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  <span class="keyword">const</span> std::vector<int64>& values,</div>
|
|
<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar) {</div>
|
|
<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  <span class="keywordflow">return</span> BuildIsMemberCt(<span class="keyword">this</span>, expr, values, boolvar);</div>
|
|
<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span> }</div>
|
|
<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  </div>
|
|
<div class="line"><a name="l01484"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#adedce71d13d901cec6c4c8ff80b10377"> 1484</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#ab6eea4f3826f7d85dd02560c30a29663">Solver::MakeIsMemberCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  <span class="keyword">const</span> std::vector<int>& values,</div>
|
|
<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar) {</div>
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<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  <span class="keywordflow">return</span> BuildIsMemberCt(<span class="keyword">this</span>, expr, values, boolvar);</div>
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<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span> }</div>
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<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  </div>
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<div class="line"><a name="l01490"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a699879fea978790163f10db7d445afbb"> 1490</a></span> <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code" href="classoperations__research_1_1_solver.html#a699879fea978790163f10db7d445afbb">Solver::MakeIsMemberVar</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
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<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>  <span class="keyword">const</span> std::vector<int64>& values) {</div>
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<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a> = <a class="code" href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">MakeBoolVar</a>();</div>
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|
<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  <a class="code" href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">AddConstraint</a>(<a class="code" href="classoperations__research_1_1_solver.html#ab6eea4f3826f7d85dd02560c30a29663">MakeIsMemberCt</a>(expr, values, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>));</div>
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|
<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  <span class="keywordflow">return</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>;</div>
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|
<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span> }</div>
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<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  </div>
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<div class="line"><a name="l01497"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a95dadc61fe3a5d03148b48898a76ba08"> 1497</a></span> <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code" href="classoperations__research_1_1_solver.html#a699879fea978790163f10db7d445afbb">Solver::MakeIsMemberVar</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
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|
<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  <span class="keyword">const</span> std::vector<int>& values) {</div>
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|
<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a> = <a class="code" href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">MakeBoolVar</a>();</div>
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<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  <a class="code" href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">AddConstraint</a>(<a class="code" href="classoperations__research_1_1_solver.html#ab6eea4f3826f7d85dd02560c30a29663">MakeIsMemberCt</a>(expr, values, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>));</div>
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|
<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  <span class="keywordflow">return</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>;</div>
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|
<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> }</div>
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|
<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  </div>
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|
<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span> <span class="keyword">namespace </span>{</div>
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|
<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span> <span class="keyword">class </span>SortedDisjointForbiddenIntervalsConstraint : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
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|
<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  <span class="keyword">public</span>:</div>
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|
<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  SortedDisjointForbiddenIntervalsConstraint(</div>
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|
<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> solver, <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>,</div>
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|
<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  <a class="code" href="classoperations__research_1_1_sorted_disjoint_interval_list.html">SortedDisjointIntervalList</a> intervals)</div>
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|
<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  : <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>(solver), var_(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>), intervals_(std::move(intervals)) {}</div>
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|
<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  </div>
|
|
<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  ~SortedDisjointForbiddenIntervalsConstraint()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  </div>
|
|
<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  Demon* <span class="keyword">const</span> demon = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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|
<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  var_->WhenRange(demon);</div>
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|
<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  }</div>
|
|
<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  </div>
|
|
<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>  <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> vmin = var_->Min();</div>
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|
<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> vmax = var_->Max();</div>
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|
<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>  <span class="keyword">const</span> <span class="keyword">auto</span> first_interval_it = intervals_.FirstIntervalGreaterOrEqual(vmin);</div>
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|
<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  <span class="keywordflow">if</span> (first_interval_it == intervals_.end()) {</div>
|
|
<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  <span class="comment">// No interval intersects the variable's range. Nothing to do.</span></div>
|
|
<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  }</div>
|
|
<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>  <span class="keyword">const</span> <span class="keyword">auto</span> last_interval_it = intervals_.LastIntervalLessOrEqual(vmax);</div>
|
|
<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  <span class="keywordflow">if</span> (last_interval_it == intervals_.end()) {</div>
|
|
<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>  <span class="comment">// No interval intersects the variable's range. Nothing to do.</span></div>
|
|
<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>  }</div>
|
|
<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  <span class="comment">// TODO(user): Quick fail if first_interval_it == last_interval_it, which</span></div>
|
|
<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  <span class="comment">// would imply that the interval contains the entire range of the variable?</span></div>
|
|
<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>  <span class="keywordflow">if</span> (vmin >= first_interval_it->start) {</div>
|
|
<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  <span class="comment">// The variable's minimum is inside a forbidden interval. Move it to the</span></div>
|
|
<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  <span class="comment">// interval's end.</span></div>
|
|
<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  var_->SetMin(<a class="code" href="namespaceoperations__research.html#a99264812cf177270e521f226a5c012c3">CapAdd</a>(first_interval_it->end, 1));</div>
|
|
<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  }</div>
|
|
<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  <span class="keywordflow">if</span> (vmax <= last_interval_it->end) {</div>
|
|
<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  <span class="comment">// Ditto, on the other side.</span></div>
|
|
<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>  var_->SetMax(<a class="code" href="namespaceoperations__research.html#a228fe84d99348c2b62bb4f70a6371d9b">CapSub</a>(last_interval_it->start, 1));</div>
|
|
<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  }</div>
|
|
<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  }</div>
|
|
<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>  </div>
|
|
<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>  <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"ForbiddenIntervalCt(%s, %s)"</span>, var_->DebugString(),</div>
|
|
<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  intervals_.DebugString());</div>
|
|
<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>  }</div>
|
|
<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  </div>
|
|
<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  visitor->BeginVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#ab4d280d6b4cd4767ae68ab5694b42f59">ModelVisitor::kNotMember</a>, <span class="keyword">this</span>);</div>
|
|
<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
|
|
<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  var_);</div>
|
|
<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  std::vector<int64> starts;</div>
|
|
<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  std::vector<int64> ends;</div>
|
|
<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span>& <a class="code" href="resource_8cc.html#af92a8383a05fdf586a52263d358f5ada">interval</a> : intervals_) {</div>
|
|
<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  starts.push_back(<a class="code" href="resource_8cc.html#af92a8383a05fdf586a52263d358f5ada">interval</a>.start);</div>
|
|
<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  ends.push_back(<a class="code" href="resource_8cc.html#af92a8383a05fdf586a52263d358f5ada">interval</a>.end);</div>
|
|
<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  }</div>
|
|
<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  visitor->VisitIntegerArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#ab4db5cab8b5e4949f11f21f3cafedffc">ModelVisitor::kStartsArgument</a>, starts);</div>
|
|
<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  visitor->VisitIntegerArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a1a8d0d2cc5869aef9f713e22b9842778">ModelVisitor::kEndsArgument</a>, ends);</div>
|
|
<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>  visitor->EndVisitConstraint(<a class="code" href="classoperations__research_1_1_model_visitor.html#ab4d280d6b4cd4767ae68ab5694b42f59">ModelVisitor::kNotMember</a>, <span class="keyword">this</span>);</div>
|
|
<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  }</div>
|
|
<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  </div>
|
|
<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  IntVar* <span class="keyword">const</span> var_;</div>
|
|
<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  <span class="keyword">const</span> SortedDisjointIntervalList intervals_;</div>
|
|
<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span> };</div>
|
|
<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span> } <span class="comment">// namespace</span></div>
|
|
<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  </div>
|
|
<div class="line"><a name="l01571"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#ac2b2edd413682d6ee5c28f5f762034a2"> 1571</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a6f41ed90da905d301ce7b35c3b382831">Solver::MakeNotMemberCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  std::vector<int64> starts,</div>
|
|
<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>  std::vector<int64> ends) {</div>
|
|
<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> SortedDisjointForbiddenIntervalsConstraint(</div>
|
|
<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  <span class="keyword">this</span>, expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>(), {starts, ends}));</div>
|
|
<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span> }</div>
|
|
<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  </div>
|
|
<div class="line"><a name="l01578"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a9bd156c8498d15a6f3993b695ebb9d51"> 1578</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a6f41ed90da905d301ce7b35c3b382831">Solver::MakeNotMemberCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  std::vector<int> starts,</div>
|
|
<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  std::vector<int> ends) {</div>
|
|
<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> SortedDisjointForbiddenIntervalsConstraint(</div>
|
|
<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>  <span class="keyword">this</span>, expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>(), {starts, ends}));</div>
|
|
<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span> }</div>
|
|
<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  </div>
|
|
<div class="line"><a name="l01585"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a5d8d56f97ecfa5148d9073ea4e7a09b6"> 1585</a></span> <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code" href="classoperations__research_1_1_solver.html#a6f41ed90da905d301ce7b35c3b382831">Solver::MakeNotMemberCt</a>(<a class="code" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* expr,</div>
|
|
<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>  <a class="code" href="classoperations__research_1_1_sorted_disjoint_interval_list.html">SortedDisjointIntervalList</a> intervals) {</div>
|
|
<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> SortedDisjointForbiddenIntervalsConstraint(</div>
|
|
<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  <span class="keyword">this</span>, expr-><a class="code" href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">Var</a>(), std::move(intervals)));</div>
|
|
<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span> }</div>
|
|
<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span> } <span class="comment">// namespace operations_research</span></div>
|
|
<div class="ttc" id="abase_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
|
|
<div class="ttc" id="abase_2logging_8h_html_a7c0ce053b28d53aa4eaf3eb7fb71663b"><div class="ttname"><a href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a></div><div class="ttdeci">#define CHECK_EQ(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00697">base/logging.h:697</a></div></div>
|
|
<div class="ttc" id="abase_2logging_8h_html_aae2dc65d9ea248d54bf39daa986dd295"><div class="ttname"><a href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a></div><div class="ttdeci">#define DCHECK_GE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00889">base/logging.h:889</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_ab25e01a2942b821d66371fc68d53f2eb"><div class="ttname"><a href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a></div><div class="ttdeci">#define CHECK_NE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00698">base/logging.h:698</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_ae17f8119c108cf3070bad3449c7e0006"><div class="ttname"><a href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a></div><div class="ttdeci">#define DCHECK(condition)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00884">base/logging.h:884</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_ae89df3243bbb8341130c7b3f44145ea0"><div class="ttname"><a href="base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0">DCHECK_EQ</a></div><div class="ttdeci">#define DCHECK_EQ(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00885">base/logging.h:885</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_cast_constraint_html"><div class="ttname"><a href="classoperations__research_1_1_cast_constraint.html">operations_research::CastConstraint</a></div><div class="ttdoc">Cast constraints are special channeling constraints designed to keep a variable in sync with an expre...</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03620">constraint_solver.h:3620</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_constraint_html"><div class="ttname"><a href="classoperations__research_1_1_constraint.html">operations_research::Constraint</a></div><div class="ttdoc">A constraint is the main modeling object.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03584">constraint_solver.h:3584</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_constraint_html_a9100fab5545234f60a4ce442dbb45630"><div class="ttname"><a href="classoperations__research_1_1_constraint.html#a9100fab5545234f60a4ce442dbb45630">operations_research::Constraint::InitialPropagate</a></div><div class="ttdeci">virtual void InitialPropagate()=0</div><div class="ttdoc">This method performs the initial propagation of the constraint.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_constraint_html_aac4aa5ecf086378b1bbac4b669bab4db"><div class="ttname"><a href="classoperations__research_1_1_constraint.html#aac4aa5ecf086378b1bbac4b669bab4db">operations_research::Constraint::Accept</a></div><div class="ttdeci">virtual void Accept(ModelVisitor *const visitor) const</div><div class="ttdoc">Accepts the given visitor.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l03247">constraint_solver.cc:3247</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_constraint_html_ab9499597067cb211270f23aea108ef99"><div class="ttname"><a href="classoperations__research_1_1_constraint.html#ab9499597067cb211270f23aea108ef99">operations_research::Constraint::Var</a></div><div class="ttdeci">virtual IntVar * Var()</div><div class="ttdoc">Creates a Boolean variable representing the status of the constraint (false = constraint is violated,...</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l03257">constraint_solver.cc:3257</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_constraint_html_aed804747c45a7e1caf81461f9e45dd91"><div class="ttname"><a href="classoperations__research_1_1_constraint.html#aed804747c45a7e1caf81461f9e45dd91">operations_research::Constraint::DebugString</a></div><div class="ttdeci">std::string DebugString() const override</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l03237">constraint_solver.cc:3237</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_constraint_html_af33bad3aa81a2f411224d5e471f9956f"><div class="ttname"><a href="classoperations__research_1_1_constraint.html#af33bad3aa81a2f411224d5e471f9956f">operations_research::Constraint::Post</a></div><div class="ttdeci">virtual void Post()=0</div><div class="ttdoc">This method is called when the constraint is processed by the solver.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_demon_html_a0c1ff1e86b1eb08d0f87eab2943dac2a"><div class="ttname"><a href="classoperations__research_1_1_demon.html#a0c1ff1e86b1eb08d0f87eab2943dac2a">operations_research::Demon::inhibit</a></div><div class="ttdeci">void inhibit(Solver *const s)</div><div class="ttdoc">This method inhibits the demon in the search tree below the current position.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l00199">constraint_solver.cc:199</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html">operations_research::IntExpr</a></div><div class="ttdoc">The class IntExpr is the base of all integer expressions in constraint programming.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03836">constraint_solver.h:3836</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_a0034062c82083a6c0af5aae1859ef66b"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#a0034062c82083a6c0af5aae1859ef66b">operations_research::IntExpr::SetMax</a></div><div class="ttdeci">virtual void SetMax(int64 m)=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_a07173db6ca3b22fdb35ad963831a962b"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#a07173db6ca3b22fdb35ad963831a962b">operations_research::IntExpr::Var</a></div><div class="ttdeci">virtual IntVar * Var()=0</div><div class="ttdoc">Creates a variable from the expression.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_a1d04569b37cb7fe6ed0956ab71e08bc9"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">operations_research::IntExpr::Bound</a></div><div class="ttdeci">virtual bool Bound() const</div><div class="ttdoc">Returns true if the min and the max of the expression are equal.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03862">constraint_solver.h:3862</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_a253ec9a9ed6b56ac4de714373ebf91f9"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#a253ec9a9ed6b56ac4de714373ebf91f9">operations_research::IntExpr::SetMin</a></div><div class="ttdeci">virtual void SetMin(int64 m)=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_a2e9b93ea445f156328eaa782adf7cb8b"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#a2e9b93ea445f156328eaa782adf7cb8b">operations_research::IntExpr::IsVar</a></div><div class="ttdeci">virtual bool IsVar() const</div><div class="ttdoc">Returns true if the expression is indeed a variable.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03865">constraint_solver.h:3865</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_a37ccfed48c37d5ad26af5baaf775c390"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#a37ccfed48c37d5ad26af5baaf775c390">operations_research::IntExpr::Range</a></div><div class="ttdeci">virtual void Range(int64 *l, int64 *u)</div><div class="ttdoc">By default calls Min() and Max(), but can be redefined when Min and Max code can be factorized.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03848">constraint_solver.h:3848</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_a6dc4d5cdc2ed0da18452a65c5bf69e0d"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#a6dc4d5cdc2ed0da18452a65c5bf69e0d">operations_research::IntExpr::Max</a></div><div class="ttdeci">virtual int64 Max() const =0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_ac4a4f30badcd311075302a4efcfaee0a"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#ac4a4f30badcd311075302a4efcfaee0a">operations_research::IntExpr::Min</a></div><div class="ttdeci">virtual int64 Min() const =0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_af13b2ea301c6800bb6d43bd70716bf6d"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#af13b2ea301c6800bb6d43bd70716bf6d">operations_research::IntExpr::WhenRange</a></div><div class="ttdeci">virtual void WhenRange(Demon *d)=0</div><div class="ttdoc">Attach a demon that will watch the min or the max of the expression.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_var_html"><div class="ttname"><a href="classoperations__research_1_1_int_var.html">operations_research::IntVar</a></div><div class="ttdoc">The class IntVar is a subset of IntExpr.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03997">constraint_solver.h:3997</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_var_html_a36d71f28bff7448b6490fe4720ab2fe0"><div class="ttname"><a href="classoperations__research_1_1_int_var.html#a36d71f28bff7448b6490fe4720ab2fe0">operations_research::IntVar::Var</a></div><div class="ttdeci">IntVar * Var() override</div><div class="ttdoc">Creates a variable from the expression.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l04004">constraint_solver.h:4004</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_var_html_a5b06ebd6d5afd41f685a81fedb97a425"><div class="ttname"><a href="classoperations__research_1_1_int_var.html#a5b06ebd6d5afd41f685a81fedb97a425">operations_research::IntVar::RemoveValue</a></div><div class="ttdeci">virtual void RemoveValue(int64 v)=0</div><div class="ttdoc">This method removes the value 'v' from the domain of the variable.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_var_html_a7005edfb93d09a9ca1ecb989a9bc6733"><div class="ttname"><a href="classoperations__research_1_1_int_var.html#a7005edfb93d09a9ca1ecb989a9bc6733">operations_research::IntVar::Contains</a></div><div class="ttdeci">virtual bool Contains(int64 v) const =0</div><div class="ttdoc">This method returns whether the value 'v' is in the domain of the variable.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_var_html_accbd81450997e4b279396e56ab44c0b4"><div class="ttname"><a href="classoperations__research_1_1_int_var.html#accbd81450997e4b279396e56ab44c0b4">operations_research::IntVar::Size</a></div><div class="ttdeci">virtual uint64 Size() const =0</div><div class="ttdoc">This method returns the number of values in the domain of the variable.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_var_html_af5d847a82550308399c315915ef8408f"><div class="ttname"><a href="classoperations__research_1_1_int_var.html#af5d847a82550308399c315915ef8408f">operations_research::IntVar::IsVar</a></div><div class="ttdeci">bool IsVar() const override</div><div class="ttdoc">Returns true if the expression is indeed a variable.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l04003">constraint_solver.h:4003</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_cache_html_a1fad820e7860f0b9f121927d4075082ca32fea4f03bc3f8c30beed8277ad16a5a"><div class="ttname"><a href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca32fea4f03bc3f8c30beed8277ad16a5a">operations_research::ModelCache::EXPR_CONSTANT_IS_EQUAL</a></div><div class="ttdeci">@ EXPR_CONSTANT_IS_EQUAL</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l02137">constraint_solveri.h:2137</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_cache_html_a1fad820e7860f0b9f121927d4075082ca4c21878ef6b2e734c684a61d084b0d9e"><div class="ttname"><a href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca4c21878ef6b2e734c684a61d084b0d9e">operations_research::ModelCache::EXPR_CONSTANT_IS_GREATER_OR_EQUAL</a></div><div class="ttdeci">@ EXPR_CONSTANT_IS_GREATER_OR_EQUAL</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l02139">constraint_solveri.h:2139</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_cache_html_a1fad820e7860f0b9f121927d4075082ca584d2f751a1fdf032c86f07bcf4e24fe"><div class="ttname"><a href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca584d2f751a1fdf032c86f07bcf4e24fe">operations_research::ModelCache::EXPR_CONSTANT_IS_NOT_EQUAL</a></div><div class="ttdeci">@ EXPR_CONSTANT_IS_NOT_EQUAL</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l02138">constraint_solveri.h:2138</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_cache_html_a1fad820e7860f0b9f121927d4075082ca67ead3f8c6b5a40d1a2c3ef5fb63b906"><div class="ttname"><a href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca67ead3f8c6b5a40d1a2c3ef5fb63b906">operations_research::ModelCache::EXPR_CONSTANT_IS_LESS_OR_EQUAL</a></div><div class="ttdeci">@ EXPR_CONSTANT_IS_LESS_OR_EQUAL</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l02140">constraint_solveri.h:2140</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a0a7792a0a80434db144a97fbc43d9e78"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a0a7792a0a80434db144a97fbc43d9e78">operations_research::ModelVisitor::kIsMember</a></div><div class="ttdeci">static const char kIsMember[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03377">constraint_solver.h:3377</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a1a1c411b20f73c324361e8eff94f12bd"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a1a1c411b20f73c324361e8eff94f12bd">operations_research::ModelVisitor::kMinArgument</a></div><div class="ttdeci">static const char kMinArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03466">constraint_solver.h:3466</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a1a8d0d2cc5869aef9f713e22b9842778"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a1a8d0d2cc5869aef9f713e22b9842778">operations_research::ModelVisitor::kEndsArgument</a></div><div class="ttdeci">static const char kEndsArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03451">constraint_solver.h:3451</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a2011895a1f038bfe75ccf211dffdc903"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a2011895a1f038bfe75ccf211dffdc903">operations_research::ModelVisitor::kMember</a></div><div class="ttdeci">static const char kMember[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03385">constraint_solver.h:3385</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a3793598841da562c2ed99a5e693e6737"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a3793598841da562c2ed99a5e693e6737">operations_research::ModelVisitor::kIsBetween</a></div><div class="ttdeci">static const char kIsBetween[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03370">constraint_solver.h:3370</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a489f38dd601db8d045efae4d9ae7d754"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">operations_research::ModelVisitor::kTargetArgument</a></div><div class="ttdeci">static const char kTargetArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03487">constraint_solver.h:3487</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a5f9d5cd2badcf4361bfebd07c9cb63d8"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a5f9d5cd2badcf4361bfebd07c9cb63d8">operations_research::ModelVisitor::kMaxArgument</a></div><div class="ttdeci">static const char kMaxArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03464">constraint_solver.h:3464</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a6575f8c96ad1dc8cf92ef46f5852c088"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a6575f8c96ad1dc8cf92ef46f5852c088">operations_research::ModelVisitor::kBetween</a></div><div class="ttdeci">static const char kBetween[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03343">constraint_solver.h:3343</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a764c2bb6842cf7a1a5aedac877295b46"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a764c2bb6842cf7a1a5aedac877295b46">operations_research::ModelVisitor::kLessOrEqual</a></div><div class="ttdeci">static const char kLessOrEqual[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03379">constraint_solver.h:3379</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a7899dfe8b41c6b2b13546d921114f8d2"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">operations_research::ModelVisitor::kValueArgument</a></div><div class="ttdeci">static const char kValueArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03491">constraint_solver.h:3491</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a89984c4dc603fa5e8772533d9b5e498a"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a89984c4dc603fa5e8772533d9b5e498a">operations_research::ModelVisitor::kIsDifferent</a></div><div class="ttdeci">static const char kIsDifferent[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03371">constraint_solver.h:3371</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_aa61d2e3f61f51b60ca39a48533d0971f"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#aa61d2e3f61f51b60ca39a48533d0971f">operations_research::ModelVisitor::kIsGreaterOrEqual</a></div><div class="ttdeci">static const char kIsGreaterOrEqual[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03374">constraint_solver.h:3374</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_ab200ed80c06c1d55fa899ce29c23021e"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#ab200ed80c06c1d55fa899ce29c23021e">operations_research::ModelVisitor::kIsLessOrEqual</a></div><div class="ttdeci">static const char kIsLessOrEqual[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03376">constraint_solver.h:3376</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_ab4d280d6b4cd4767ae68ab5694b42f59"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#ab4d280d6b4cd4767ae68ab5694b42f59">operations_research::ModelVisitor::kNotMember</a></div><div class="ttdeci">static const char kNotMember[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03392">constraint_solver.h:3392</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_ab4db5cab8b5e4949f11f21f3cafedffc"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#ab4db5cab8b5e4949f11f21f3cafedffc">operations_research::ModelVisitor::kStartsArgument</a></div><div class="ttdeci">static const char kStartsArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03485">constraint_solver.h:3485</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_aba24c73d855d1a8cd95729ca7317e97a"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">operations_research::ModelVisitor::kExpressionArgument</a></div><div class="ttdeci">static const char kExpressionArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03452">constraint_solver.h:3452</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_ad6fe8febd44cd089847b7cc7c40a7a14"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#ad6fe8febd44cd089847b7cc7c40a7a14">operations_research::ModelVisitor::kNotBetween</a></div><div class="ttdeci">static const char kNotBetween[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03391">constraint_solver.h:3391</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_adc9534f3f00f5aa6046609988d38967b"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">operations_research::ModelVisitor::kValuesArgument</a></div><div class="ttdeci">static const char kValuesArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03492">constraint_solver.h:3492</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_ae09dd5154949456d47ff991182c2c33f"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#ae09dd5154949456d47ff991182c2c33f">operations_research::ModelVisitor::kEquality</a></div><div class="ttdeci">static const char kEquality[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03359">constraint_solver.h:3359</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_aefa4794b2b7064782faac8dc3b932339"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#aefa4794b2b7064782faac8dc3b932339">operations_research::ModelVisitor::kNonEqual</a></div><div class="ttdeci">static const char kNonEqual[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03390">constraint_solver.h:3390</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_af270e9e9644bea4a2fe14c1823c93589"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#af270e9e9644bea4a2fe14c1823c93589">operations_research::ModelVisitor::kIsEqual</a></div><div class="ttdeci">static const char kIsEqual[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03372">constraint_solver.h:3372</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_propagation_base_object_html_a5f32c22c620c811754ba7b6f977db864"><div class="ttname"><a href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">operations_research::PropagationBaseObject::solver</a></div><div class="ttdeci">Solver * solver() const</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03179">constraint_solver.h:3179</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_propagation_base_object_html_aed804747c45a7e1caf81461f9e45dd91"><div class="ttname"><a href="classoperations__research_1_1_propagation_base_object.html#aed804747c45a7e1caf81461f9e45dd91">operations_research::PropagationBaseObject::DebugString</a></div><div class="ttdeci">std::string DebugString() const override</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03172">constraint_solver.h:3172</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html"><div class="ttname"><a href="classoperations__research_1_1_solver.html">operations_research::Solver</a></div><div class="ttdoc">Solver Class.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l00253">constraint_solver.h:253</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a043222154f86ed9d4817312c65cb3555"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a043222154f86ed9d4817312c65cb3555">operations_research::Solver::MakeMemberCt</a></div><div class="ttdeci">Constraint * MakeMemberCt(IntExpr *const expr, const std::vector< int64 > &values)</div><div class="ttdoc">expr in set.</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l01160">expr_cst.cc:1160</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a163e5b0a2ae0d19b86131f0dd5cae257"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a163e5b0a2ae0d19b86131f0dd5cae257">operations_research::Solver::MakeIsGreaterOrEqualCstVar</a></div><div class="ttdeci">IntVar * MakeIsGreaterOrEqualCstVar(IntExpr *const var, int64 value)</div><div class="ttdoc">status var of (var >= value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00677">expr_cst.cc:677</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a199b73a65e10bcf7c43f391abb06e9f7"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a199b73a65e10bcf7c43f391abb06e9f7">operations_research::Solver::MakeLess</a></div><div class="ttdeci">Constraint * MakeLess(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left < right</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00546">range_cst.cc:546</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a1f73b85db1b5b095064d1b2d1e40f23b"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">operations_research::Solver::MakeFalseConstraint</a></div><div class="ttdeci">Constraint * MakeFalseConstraint()</div><div class="ttdoc">This constraint always fails.</div><div class="ttdef"><b>Definition:</b> <a href="constraints_8cc_source.html#l00520">constraints.cc:520</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a2085a8965de86fa4cf3aa76331331372"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">operations_research::Solver::MakeEquality</a></div><div class="ttdeci">Constraint * MakeEquality(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left == right</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00512">range_cst.cc:512</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a21e692e7b333d7dd72d4b6cc1dbb0b26"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a21e692e7b333d7dd72d4b6cc1dbb0b26">operations_research::Solver::MakeIsDifferentCt</a></div><div class="ttdeci">Constraint * MakeIsDifferentCt(IntExpr *const v1, IntExpr *const v2, IntVar *const b)</div><div class="ttdoc">b == (v1 != v2)</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00686">range_cst.cc:686</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a233503ed12f669d73f4e50fae345f448"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a233503ed12f669d73f4e50fae345f448">operations_research::Solver::MakeLessOrEqual</a></div><div class="ttdeci">Constraint * MakeLessOrEqual(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left <= right</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00526">range_cst.cc:526</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a27a55b93921ded4524b5d3d856becfeb"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a27a55b93921ded4524b5d3d856becfeb">operations_research::Solver::MakeIsLessCstCt</a></div><div class="ttdeci">Constraint * MakeIsLessCstCt(IntExpr *const v, int64 c, IntVar *const b)</div><div class="ttdoc">b == (v < c)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00813">expr_cst.cc:813</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a37f4cb0801309b89498ea22004c60f71"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a37f4cb0801309b89498ea22004c60f71">operations_research::Solver::MakeIsDifferentVar</a></div><div class="ttdeci">IntVar * MakeIsDifferentVar(IntExpr *const v1, IntExpr *const v2)</div><div class="ttdoc">status var of (v1 != v2)</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00641">range_cst.cc:641</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a38dd8015b2a97716a49dd5be4695aeea"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a38dd8015b2a97716a49dd5be4695aeea">operations_research::Solver::MakeIsEqualVar</a></div><div class="ttdeci">IntVar * MakeIsEqualVar(IntExpr *const v1, IntExpr *v2)</div><div class="ttdoc">status var of (v1 == v2)</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00577">range_cst.cc:577</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a39431073dfb17274b3274cc1186c9593"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a39431073dfb17274b3274cc1186c9593">operations_research::Solver::MakeNotBetweenCt</a></div><div class="ttdeci">Constraint * MakeNotBetweenCt(IntExpr *const expr, int64 l, int64 u)</div><div class="ttdoc">(expr < l || expr > u) This constraint is lazy as it will not make holes in the domain of variables.</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00953">expr_cst.cc:953</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a3acffe26a83237c5ff730b6ee4b81c94"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a3acffe26a83237c5ff730b6ee4b81c94">operations_research::Solver::MakeGreater</a></div><div class="ttdeci">Constraint * MakeGreater(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left > right</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00560">range_cst.cc:560</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a4327fa8b54b0126c8cf52628aa5a6943"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a4327fa8b54b0126c8cf52628aa5a6943">operations_research::Solver::MakeBetweenCt</a></div><div class="ttdeci">Constraint * MakeBetweenCt(IntExpr *const expr, int64 l, int64 u)</div><div class="ttdoc">(l <= expr <= u)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00920">expr_cst.cc:920</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a439fa766af5a606c8df54b08611c7158"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a439fa766af5a606c8df54b08611c7158">operations_research::Solver::MakeIsEqualCstCt</a></div><div class="ttdeci">Constraint * MakeIsEqualCstCt(IntExpr *const var, int64 value, IntVar *const boolvar)</div><div class="ttdoc">boolvar == (var == value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00485">expr_cst.cc:485</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a49b0c32048e9f6a09c013e717ab7f070"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a49b0c32048e9f6a09c013e717ab7f070">operations_research::Solver::MakeIsDifferentCstVar</a></div><div class="ttdeci">IntVar * MakeIsDifferentCstVar(IntExpr *const var, int64 value)</div><div class="ttdoc">status var of (var != value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00578">expr_cst.cc:578</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a4af376ae47ebc3763411e9506a561991"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a4af376ae47ebc3763411e9506a561991">operations_research::Solver::MakeIsGreaterCstCt</a></div><div class="ttdeci">Constraint * MakeIsGreaterCstCt(IntExpr *const v, int64 c, IntVar *const b)</div><div class="ttdoc">b == (v > c)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00714">expr_cst.cc:714</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a5931080c9bfda8dedfef0e3adf313ab3"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">operations_research::Solver::AddConstraint</a></div><div class="ttdeci">void AddConstraint(Constraint *const c)</div><div class="ttdoc">Adds the constraint 'c' to the model.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l01657">constraint_solver.cc:1657</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a699879fea978790163f10db7d445afbb"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a699879fea978790163f10db7d445afbb">operations_research::Solver::MakeIsMemberVar</a></div><div class="ttdeci">IntVar * MakeIsMemberVar(IntExpr *const expr, const std::vector< int64 > &values)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l01490">expr_cst.cc:1490</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a6d0069670c6279b4e86ddc75b1ee8f85"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a6d0069670c6279b4e86ddc75b1ee8f85">operations_research::Solver::MakeIsEqualCstVar</a></div><div class="ttdeci">IntVar * MakeIsEqualCstVar(IntExpr *const var, int64 value)</div><div class="ttdoc">status var of (var == value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00460">expr_cst.cc:460</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a6f41ed90da905d301ce7b35c3b382831"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a6f41ed90da905d301ce7b35c3b382831">operations_research::Solver::MakeNotMemberCt</a></div><div class="ttdeci">Constraint * MakeNotMemberCt(IntExpr *const expr, const std::vector< int64 > &values)</div><div class="ttdoc">expr not in set.</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l01229">expr_cst.cc:1229</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a707950fd814cfea4d590649559510ae2"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a707950fd814cfea4d590649559510ae2">operations_research::Solver::MakeIsEqualCt</a></div><div class="ttdeci">Constraint * MakeIsEqualCt(IntExpr *const v1, IntExpr *v2, IntVar *const b)</div><div class="ttdoc">b == (v1 == v2)</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00622">range_cst.cc:622</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a783604b36be84a0f63754d0fe5597291"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">operations_research::Solver::MakeTrueConstraint</a></div><div class="ttdeci">Constraint * MakeTrueConstraint()</div><div class="ttdoc">This constraint always succeeds.</div><div class="ttdef"><b>Definition:</b> <a href="constraints_8cc_source.html#l00515">constraints.cc:515</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a7e371bd5621abb4d1d0b8f55baeb8f3f"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a7e371bd5621abb4d1d0b8f55baeb8f3f">operations_research::Solver::MakeIsBetweenCt</a></div><div class="ttdeci">Constraint * MakeIsBetweenCt(IntExpr *const expr, int64 l, int64 u, IntVar *const b)</div><div class="ttdoc">b == (l <= expr <= u)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l01048">expr_cst.cc:1048</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a988e122844528e222326bd327a5d60fd"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a988e122844528e222326bd327a5d60fd">operations_research::Solver::MakeDifference</a></div><div class="ttdeci">IntExpr * MakeDifference(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left - right</div><div class="ttdef"><b>Definition:</b> <a href="expressions_8cc_source.html#l06634">expressions.cc:6634</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_aa2ccc3c5683cdbf7b7651894f4054385"><div class="ttname"><a href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">operations_research::Solver::MakeBoolVar</a></div><div class="ttdeci">IntVar * MakeBoolVar()</div><div class="ttdoc">MakeBoolVar will create a variable with a {0, 1} domain.</div><div class="ttdef"><b>Definition:</b> <a href="expressions_8cc_source.html#l06379">expressions.cc:6379</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_aaa37d5c7962b1ecd6a7575365efeafd7"><div class="ttname"><a href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">operations_research::Solver::MakeNonEquality</a></div><div class="ttdeci">Constraint * MakeNonEquality(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left != right</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00564">range_cst.cc:564</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ab1244adc579624a014f3adfdebe5481c"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ab1244adc579624a014f3adfdebe5481c">operations_research::Solver::MakeIsBetweenVar</a></div><div class="ttdeci">IntVar * MakeIsBetweenVar(IntExpr *const v, int64 l, int64 u)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l01084">expr_cst.cc:1084</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ab6eea4f3826f7d85dd02560c30a29663"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ab6eea4f3826f7d85dd02560c30a29663">operations_research::Solver::MakeIsMemberCt</a></div><div class="ttdeci">Constraint * MakeIsMemberCt(IntExpr *const expr, const std::vector< int64 > &values, IntVar *const boolvar)</div><div class="ttdoc">boolvar == (expr in set)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l01478">expr_cst.cc:1478</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ab741cb25dd32d1cbe02fbfb36337d9bb"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">operations_research::Solver::RevAlloc</a></div><div class="ttdeci">T * RevAlloc(T *object)</div><div class="ttdoc">Registers the given object as being reversible.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l00796">constraint_solver.h:796</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ac957f0efc6de9135512f60f80ba36083"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">operations_research::Solver::MakeSum</a></div><div class="ttdeci">IntExpr * MakeSum(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left + right.</div><div class="ttdef"><b>Definition:</b> <a href="expressions_8cc_source.html#l06531">expressions.cc:6531</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_accb745aa312b8d81157c59924dfe79d4"><div class="ttname"><a href="classoperations__research_1_1_solver.html#accb745aa312b8d81157c59924dfe79d4">operations_research::Solver::MakeIsDifferentCstCt</a></div><div class="ttdeci">Constraint * MakeIsDifferentCstCt(IntExpr *const var, int64 value, IntVar *const boolvar)</div><div class="ttdoc">boolvar == (var != value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00587">expr_cst.cc:587</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_addc66dbef984ddcc2dfa21e3d4d60c6b"><div class="ttname"><a href="classoperations__research_1_1_solver.html#addc66dbef984ddcc2dfa21e3d4d60c6b">operations_research::Solver::MakeIsLessCstVar</a></div><div class="ttdeci">IntVar * MakeIsLessCstVar(IntExpr *const var, int64 value)</div><div class="ttdoc">status var of (var < value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00793">expr_cst.cc:793</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_adee7deb637db9ce9063ae927c6b7ae58"><div class="ttname"><a href="classoperations__research_1_1_solver.html#adee7deb637db9ce9063ae927c6b7ae58">operations_research::Solver::MakeIsGreaterCstVar</a></div><div class="ttdeci">IntVar * MakeIsGreaterCstVar(IntExpr *const var, int64 value)</div><div class="ttdoc">status var of (var > value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00694">expr_cst.cc:694</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ae3383be31deddbda271d3232efce5e70"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ae3383be31deddbda271d3232efce5e70">operations_research::Solver::MakeIsLessOrEqualCstVar</a></div><div class="ttdeci">IntVar * MakeIsLessOrEqualCstVar(IntExpr *const var, int64 value)</div><div class="ttdoc">status var of (var <= value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00776">expr_cst.cc:776</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ae435de2b4cd10598e58e2eb171625ac6"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ae435de2b4cd10598e58e2eb171625ac6">operations_research::Solver::MakeIsLessOrEqualCstCt</a></div><div class="ttdeci">Constraint * MakeIsLessOrEqualCstCt(IntExpr *const var, int64 value, IntVar *const boolvar)</div><div class="ttdoc">boolvar == (var <= value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00797">expr_cst.cc:797</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_aec68a2a29292f367d4ea1fdd95d1f5c9"><div class="ttname"><a href="classoperations__research_1_1_solver.html#aec68a2a29292f367d4ea1fdd95d1f5c9">operations_research::Solver::MakeGreaterOrEqual</a></div><div class="ttdeci">Constraint * MakeGreaterOrEqual(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left >= right</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00542">range_cst.cc:542</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_af2c291ec5263e3082482df81bee6737e"><div class="ttname"><a href="classoperations__research_1_1_solver.html#af2c291ec5263e3082482df81bee6737e">operations_research::Solver::MakeIsGreaterOrEqualCstCt</a></div><div class="ttdeci">Constraint * MakeIsGreaterOrEqualCstCt(IntExpr *const var, int64 value, IntVar *const boolvar)</div><div class="ttdoc">boolvar == (var >= value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00698">expr_cst.cc:698</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_af8e836568edff7ff497a6982b403a3ab"><div class="ttname"><a href="classoperations__research_1_1_solver.html#af8e836568edff7ff497a6982b403a3ab">operations_research::Solver::MakeIntConst</a></div><div class="ttdeci">IntVar * MakeIntConst(int64 val, const std::string &name)</div><div class="ttdoc">IntConst will create a constant expression.</div><div class="ttdef"><b>Definition:</b> <a href="expressions_8cc_source.html#l06447">expressions.cc:6447</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_sorted_disjoint_interval_list_html"><div class="ttname"><a href="classoperations__research_1_1_sorted_disjoint_interval_list.html">operations_research::SortedDisjointIntervalList</a></div><div class="ttdoc">This class represents a sorted list of disjoint, closed intervals.</div><div class="ttdef"><b>Definition:</b> <a href="sorted__interval__list_8h_source.html#l00390">sorted_interval_list.h:390</a></div></div>
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<div class="ttc" id="acommandlineflags_8h_html"><div class="ttname"><a href="commandlineflags_8h.html">commandlineflags.h</a></div></div>
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<div class="ttc" id="aconstraint__solver_2table_8cc_html_a344010e26426d6a13411648d988bc9b6"><div class="ttname"><a href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a></div><div class="ttdeci">int64 b</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_2table_8cc_source.html#l00043">constraint_solver/table.cc:43</a></div></div>
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<div class="ttc" id="aconstraint__solver_8h_html"><div class="ttname"><a href="constraint__solver_8h.html">constraint_solver.h</a></div></div>
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<div class="ttc" id="aconstraint__solveri_8h_html"><div class="ttname"><a href="constraint__solveri_8h.html">constraint_solveri.h</a></div></div>
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<div class="ttc" id="ademon__profiler_8cc_html_a21edc7ca4cc5802c8779d68556bc09cf"><div class="ttname"><a href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a></div><div class="ttdeci">int64 value</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00043">demon_profiler.cc:43</a></div></div>
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<div class="ttc" id="aelement_8cc_html_a2dac2393bef148b7c15723ef0770d558"><div class="ttname"><a href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a></div><div class="ttdeci">IntVar *const expr_</div><div class="ttdef"><b>Definition:</b> <a href="element_8cc_source.html#l00085">element.cc:85</a></div></div>
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<div class="ttc" id="aexpr__array_8cc_html_a472a99923cbe11ae7b5a5d157d9ad465"><div class="ttname"><a href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a></div><div class="ttdeci">IntVar * var</div><div class="ttdef"><b>Definition:</b> <a href="expr__array_8cc_source.html#l01858">expr_array.cc:1858</a></div></div>
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<div class="ttc" id="aexpr__array_8cc_html_a9976b6c2a10f63541b5ebefe9455c137"><div class="ttname"><a href="expr__array_8cc.html#a9976b6c2a10f63541b5ebefe9455c137">coef</a></div><div class="ttdeci">int64 coef</div><div class="ttdef"><b>Definition:</b> <a href="expr__array_8cc_source.html#l01859">expr_array.cc:1859</a></div></div>
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<div class="ttc" id="aexpr__cst_8cc_html_a94ea72a6aec382f0882fc34f91a23fec"><div class="ttname"><a href="expr__cst_8cc.html#a94ea72a6aec382f0882fc34f91a23fec">ABSL_FLAG</a></div><div class="ttdeci">ABSL_FLAG(int, cache_initial_size, 1024, "Initial size of the array of the hash " "table of caches for objects of type Var(x == 3)")</div></div>
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<div class="ttc" id="aexpressions_8cc_html_ace80771e8a6b2126680e45ec361caac0"><div class="ttname"><a href="expressions_8cc.html#ace80771e8a6b2126680e45ec361caac0">cst_</a></div><div class="ttdeci">const int64 cst_</div><div class="ttdef"><b>Definition:</b> <a href="expressions_8cc_source.html#l02712">expressions.cc:2712</a></div></div>
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<div class="ttc" id="aintegral__types_8h_html"><div class="ttname"><a href="integral__types_8h.html">integral_types.h</a></div></div>
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<div class="ttc" id="aintegral__types_8h_html_a7cde0074dfd288f2d70c0e035dacb28a"><div class="ttname"><a href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a></div><div class="ttdeci">int64_t int64</div><div class="ttdef"><b>Definition:</b> <a href="integral__types_8h_source.html#l00034">integral_types.h:34</a></div></div>
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<div class="ttc" id="aintegral__types_8h_html_af458164b470cbba416d5ed579e00ff60"><div class="ttname"><a href="integral__types_8h.html#af458164b470cbba416d5ed579e00ff60">kint64min</a></div><div class="ttdeci">static const int64 kint64min</div><div class="ttdef"><b>Definition:</b> <a href="integral__types_8h_source.html#l00052">integral_types.h:52</a></div></div>
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<div class="ttc" id="anamespacegtl_html_a288a1dc92da5d3ad62d4bc4cec9e8b1d"><div class="ttname"><a href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a></div><div class="ttdeci">void STLSortAndRemoveDuplicates(T *v, const LessFunc &less_func)</div><div class="ttdef"><b>Definition:</b> <a href="stl__util_8h_source.html#l00058">stl_util.h:58</a></div></div>
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<div class="ttc" id="anamespacegtl_html_aae28e97bd1fa93cb0032642550da7455"><div class="ttname"><a href="namespacegtl.html#aae28e97bd1fa93cb0032642550da7455">gtl::ContainsKey</a></div><div class="ttdeci">bool ContainsKey(const Collection &collection, const Key &key)</div><div class="ttdef"><b>Definition:</b> <a href="map__util_8h_source.html#l00170">map_util.h:170</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">The vehicle routing library lets one model and solve generic vehicle routing problems ranging from th...</div><div class="ttdef"><b>Definition:</b> <a href="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a009f247167f32509baf749083e4bc984"><div class="ttname"><a href="namespaceoperations__research.html#a009f247167f32509baf749083e4bc984">operations_research::Zero</a></div><div class="ttdeci">int64 Zero()</div><div class="ttdoc">NOLINT.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03144">constraint_solver.h:3144</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a228fe84d99348c2b62bb4f70a6371d9b"><div class="ttname"><a href="namespaceoperations__research.html#a228fe84d99348c2b62bb4f70a6371d9b">operations_research::CapSub</a></div><div class="ttdeci">int64 CapSub(int64 x, int64 y)</div><div class="ttdef"><b>Definition:</b> <a href="saturated__arithmetic_8h_source.html#l00154">saturated_arithmetic.h:154</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a3ea6af6581e6922832918c97753146a7"><div class="ttname"><a href="namespaceoperations__research.html#a3ea6af6581e6922832918c97753146a7">operations_research::MakeConstraintDemon0</a></div><div class="ttdeci">Demon * MakeConstraintDemon0(Solver *const s, T *const ct, void(T::*method)(), const std::string &name)</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l00525">constraint_solveri.h:525</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a60dabfa452b4264887ef76c75edf3765"><div class="ttname"><a href="namespaceoperations__research.html#a60dabfa452b4264887ef76c75edf3765">operations_research::PosIntDivUp</a></div><div class="ttdeci">int64 PosIntDivUp(int64 e, int64 v)</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l02993">constraint_solveri.h:2993</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a942ba2898a44303790c91e761b8f4630"><div class="ttname"><a href="namespaceoperations__research.html#a942ba2898a44303790c91e761b8f4630">operations_research::PosIntDivDown</a></div><div class="ttdeci">int64 PosIntDivDown(int64 e, int64 v)</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l02998">constraint_solveri.h:2998</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a99264812cf177270e521f226a5c012c3"><div class="ttname"><a href="namespaceoperations__research.html#a99264812cf177270e521f226a5c012c3">operations_research::CapAdd</a></div><div class="ttdeci">int64 CapAdd(int64 x, int64 y)</div><div class="ttdef"><b>Definition:</b> <a href="saturated__arithmetic_8h_source.html#l00124">saturated_arithmetic.h:124</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_abf97a851d233a8ec9d94e1275fe7e34f"><div class="ttname"><a href="namespaceoperations__research.html#abf97a851d233a8ec9d94e1275fe7e34f">operations_research::ToInt64Vector</a></div><div class="ttdeci">std::vector< int64 > ToInt64Vector(const std::vector< int > &input)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cc_source.html#l00822">utilities.cc:822</a></div></div>
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<div class="ttc" id="aresource_8cc_html_af92a8383a05fdf586a52263d358f5ada"><div class="ttname"><a href="resource_8cc.html#af92a8383a05fdf586a52263d358f5ada">interval</a></div><div class="ttdeci">IntervalVar * interval</div><div class="ttdef"><b>Definition:</b> <a href="resource_8cc_source.html#l00098">resource.cc:98</a></div></div>
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<div class="ttc" id="asaturated__arithmetic_8h_html"><div class="ttname"><a href="saturated__arithmetic_8h.html">saturated_arithmetic.h</a></div></div>
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<div class="ttc" id="asched__constraints_8cc_html_a527571de51e3f4b1fc9945f3a374faad"><div class="ttname"><a href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a></div><div class="ttdeci">IntervalVar *const target_var_</div><div class="ttdef"><b>Definition:</b> <a href="sched__constraints_8cc_source.html#l00230">sched_constraints.cc:230</a></div></div>
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<div class="ttc" id="asorted__interval__list_8h_html"><div class="ttname"><a href="sorted__interval__list_8h.html">sorted_interval_list.h</a></div></div>
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<div class="ttc" id="astl__util_8h_html"><div class="ttname"><a href="stl__util_8h.html">stl_util.h</a></div></div>
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