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<a href="sat_2diffn_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright 2010-2021 Google LLC</span></div>
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<div class="line"><a id="l00002" 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 id="l00003" 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 id="l00004" 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 id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
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<div class="line"><a id="l00006" 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 id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
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<div class="line"><a id="l00008" 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 id="l00009" 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 id="l00010" 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 id="l00011" 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 id="l00012" 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 id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include "<a class="code" href="diffn_8h.html">ortools/sat/diffn.h</a>"</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <algorithm></span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include <cstdint></span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <limits></span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "absl/container/flat_hash_map.h"</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "absl/strings/str_join.h"</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "<a class="code" href="iterator__adaptors_8h.html">ortools/base/iterator_adaptors.h</a>"</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="map__util_8h.html">ortools/base/map_util.h</a>"</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</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 id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include "<a class="code" href="cumulative_8h.html">ortools/sat/cumulative.h</a>"</span></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "<a class="code" href="diffn__util_8h.html">ortools/sat/diffn_util.h</a>"</span></div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include "<a class="code" href="disjunctive_8h.html">ortools/sat/disjunctive.h</a>"</span></div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include "<a class="code" href="intervals_8h.html">ortools/sat/intervals.h</a>"</span></div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include "<a class="code" href="sat__solver_8h.html">ortools/sat/sat_solver.h</a>"</span></div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include "<a class="code" href="theta__tree_8h.html">ortools/sat/theta_tree.h</a>"</span></div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include "<a class="code" href="sort_8h.html">ortools/util/sort.h</a>"</span></div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="keyword">namespace </span>sat {</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="comment">// TODO(user): Use the faster variable only version if all expressions reduce</span></div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="comment">// to a single variable?</span></div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="keywordtype">void</span> AddIsEqualToMinOf(IntegerVariable min_var,</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">const</span> std::vector<AffineExpression>& exprs,</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> Model* <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>) {</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> std::vector<LinearExpression> converted;</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> AffineExpression& affine : exprs) {</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> LinearExpression e;</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> e.offset = affine.constant;</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">if</span> (affine.var != <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> e.vars.push_back(affine.var);</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> e.coeffs.push_back(affine.coeff);</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> }</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> converted.push_back(e);</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> }</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> LinearExpression target;</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> target.vars.push_back(min_var);</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> target.coeffs.push_back(IntegerValue(1));</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#ab0b72a1346795e18cd789a15a0d3e1fc">IsEqualToMinOf</a>(target, converted));</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span>}</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="keywordtype">void</span> AddIsEqualToMaxOf(IntegerVariable max_var,</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">const</span> std::vector<AffineExpression>& exprs,</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> Model* <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>) {</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> std::vector<LinearExpression> converted;</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> AffineExpression& affine : exprs) {</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> LinearExpression e;</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> e.offset = affine.constant;</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">if</span> (affine.var != <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> e.vars.push_back(affine.var);</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> e.coeffs.push_back(affine.coeff);</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> }</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> converted.push_back(<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aae43e784db06c0974ce59ebbe8dd2b22">NegationOf</a>(e));</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> }</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> LinearExpression target;</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> target.vars.push_back(<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aae43e784db06c0974ce59ebbe8dd2b22">NegationOf</a>(max_var));</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> target.coeffs.push_back(IntegerValue(1));</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#ab0b72a1346795e18cd789a15a0d3e1fc">IsEqualToMinOf</a>(target, converted));</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span>}</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> </div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#adceead2704b0f70717a819957d97450f"> 80</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#adceead2704b0f70717a819957d97450f">AddCumulativeRelaxation</a>(<span class="keyword">const</span> std::vector<IntervalVariable>& x_intervals,</div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* x,</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* y, <a class="code hl_class" href="classoperations__research_1_1sat_1_1_model.html">Model</a>* <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>) {</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> int64_t min_starts = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::numeric_limits<int64_t>::max</a>();</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> int64_t max_ends = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::numeric_limits<int64_t>::min</a>();</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> std::vector<AffineExpression> sizes;</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> box = 0; box < y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>(); ++box) {</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> min_starts = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(min_starts, y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(box).value());</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> max_ends = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(max_ends, y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(box).value());</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> sizes.push_back(y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7ead258b894235518c2ba922e3fa7606">Sizes</a>()[box]);</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> }</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">const</span> IntegerVariable min_start_var =</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#ab186c7ad5f0930615f096f56e1499d30">NewIntegerVariable</a>(min_starts, max_ends));</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> AddIsEqualToMinOf(min_start_var, y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a161f91b61d5719572a17dd10949a5de9">Starts</a>(), <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">const</span> IntegerVariable max_end_var =</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#ab186c7ad5f0930615f096f56e1499d30">NewIntegerVariable</a>(min_starts, max_ends));</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> AddIsEqualToMaxOf(max_end_var, y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af6b67dbb2cdebc18af8a8660f7469aa9">Ends</a>(), <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="comment">// (max_end - min_start) >= capacity.</span></div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> <a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>(</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#ab186c7ad5f0930615f096f56e1499d30">NewIntegerVariable</a>(0, <a class="code hl_function" href="namespaceoperations__research.html#a4a43d435871f16c321861fa5de32df82">CapSub</a>(max_ends, min_starts))));</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keyword">const</span> std::vector<int64_t> coeffs = {-<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>.coeff.value(), -1, 1};</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a081a97fea7610aefc53d71d4f331e184">WeightedSumGreaterOrEqual</a>({<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>.var, min_start_var, max_end_var},</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> coeffs, <a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>.constant.value()));</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a615085331bd86d852e84f75fcadbeaa1">Cumulative</a>(x_intervals, sizes, <a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>, x));</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span>}</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"><a class="line" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088"> 111</a></span><span class="preprocessor">#define RETURN_IF_FALSE(f) \</span></div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span><span class="preprocessor"> if (!(f)) return false;</span></div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#afd958c76a25040ab064f6cbca9b5aff4"> 114</a></span><a class="code hl_function" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#afd958c76a25040ab064f6cbca9b5aff4">NonOverlappingRectanglesEnergyPropagator::</a></div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span><a class="code hl_function" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#afd958c76a25040ab064f6cbca9b5aff4"> ~NonOverlappingRectanglesEnergyPropagator</a>() {}</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e"> 117</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e">NonOverlappingRectanglesEnergyPropagator::Propagate</a>() {</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_boxes = x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>();</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keywordflow">if</span> (!x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aa6ddfc5f8a8220c6e08fbe7568b41fcd">SynchronizeAndSetTimeDirection</a>(<span class="keyword">true</span>)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">if</span> (!y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aa6ddfc5f8a8220c6e08fbe7568b41fcd">SynchronizeAndSetTimeDirection</a>(<span class="keyword">true</span>)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> active_boxes_.clear();</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> cached_energies_.resize(num_boxes);</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> cached_rectangles_.resize(num_boxes);</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> box = 0; box < num_boxes; ++box) {</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> cached_energies_[box] = x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(box) * y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(box);</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">if</span> (cached_energies_[box] == 0) <span class="keywordflow">continue</span>;</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">if</span> (!x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(box) || !y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(box)) <span class="keywordflow">continue</span>;</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> </div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="comment">// The code needs the size min to be larger or equal to the mandatory part</span></div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="comment">// for it to works correctly. This is always enforced by the helper.</span></div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <a class="code hl_define" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(box), x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(box) - x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(box));</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <a class="code hl_define" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(box), y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(box) - y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(box));</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_rectangle.html">Rectangle</a>& rectangle = cached_rectangles_[box];</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> rectangle.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a1f62ae069f3793df9ae18399ba6d052c">x_min</a> = x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a0d7780af676ab4fd1c57e62da9e03686">ShiftedStartMin</a>(box);</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> rectangle.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a0cc9a3a200ee27bae9b9907d97b5718e">x_max</a> = x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5caf109ec436f43088925c00bb64794b">ShiftedEndMax</a>(box);</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> rectangle.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a379a897decc0711464cb15e8d02fd095">y_min</a> = y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a0d7780af676ab4fd1c57e62da9e03686">ShiftedStartMin</a>(box);</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> rectangle.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#ae39303b5b3149e1914834c36ad51fe8f">y_max</a> = y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5caf109ec436f43088925c00bb64794b">ShiftedEndMax</a>(box);</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> </div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> active_boxes_.push_back(box);</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> }</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> absl::Span<int> initial_boxes = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#ae5c5a34c633c8746d9caca8d79cf2727">FilterBoxesThatAreTooLarge</a>(</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> cached_rectangles_, cached_energies_, absl::MakeSpan(active_boxes_));</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">if</span> (initial_boxes.size() <= 1) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_rectangle.html">Rectangle</a> conflicting_rectangle;</div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> std::vector<absl::Span<int>> components =</div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a3e2516c0d3fc4991896c6a9bbead80e7">GetOverlappingRectangleComponents</a>(cached_rectangles_, initial_boxes);</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">for</span> (absl::Span<int> boxes : components) {</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// Computes the size on x and y past which there is no point doing any</span></div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="comment">// energetic reasonning. We do a few iterations since as we filter one size,</span></div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="comment">// we can potentially filter more on the transposed dimension.</span></div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> threshold_x_ = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8">kMaxIntegerValue</a>;</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> threshold_y_ = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8">kMaxIntegerValue</a>;</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < 3; ++i) {</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a98d09c7e8c4f5a15b569f5f14fa9937a">AnalyzeIntervals</a>(<span class="comment">/*transpose=*/</span>i == 1, boxes, cached_rectangles_,</div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> cached_energies_, &threshold_x_, &threshold_y_,</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> &conflicting_rectangle)) {</div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#ac15dce45cd213b58af7a1fd6fc8a6ebc">ReportEnergyConflict</a>(conflicting_rectangle, boxes, &x_, &y_);</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> }</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> boxes = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a4e6ac3124f7b4484cb98c11d412f9f34">FilterBoxesAndRandomize</a>(cached_rectangles_, boxes, threshold_x_,</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> threshold_y_, *random_);</div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">if</span> (boxes.size() <= 1) <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> }</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keywordflow">if</span> (boxes.size() <= 1) <span class="keywordflow">continue</span>;</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="comment">// Now that we removed boxes with a large domain, resplit everything.</span></div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">const</span> std::vector<absl::Span<int>> local_components =</div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a3e2516c0d3fc4991896c6a9bbead80e7">GetOverlappingRectangleComponents</a>(cached_rectangles_, boxes);</div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">for</span> (absl::Span<int> local_boxes : local_components) {</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> IntegerValue total_sum_of_areas(0);</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> box : local_boxes) {</div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> total_sum_of_areas += cached_energies_[box];</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> }</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> box : local_boxes) {</div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(</div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> FailWhenEnergyIsTooLarge(box, local_boxes, total_sum_of_areas));</div>
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> }</div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> }</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> }</div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span>}</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a1868d977c2e9baed0f16c9ec71d6626e"> 187</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a1868d977c2e9baed0f16c9ec71d6626e">NonOverlappingRectanglesEnergyPropagator::RegisterWith</a>(</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html">GenericLiteralWatcher</a>* watcher) {</div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <span class="keywordtype">id</span> = watcher-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3">Register</a>(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3f981878c21fbe2f41a2daf010c93804">WatchAllTasks</a>(<span class="keywordtype">id</span>, watcher, <span class="comment">/*watch_start_max=*/</span><span class="keyword">true</span>,</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="comment">/*watch_end_max=*/</span><span class="keyword">true</span>);</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3f981878c21fbe2f41a2daf010c93804">WatchAllTasks</a>(<span class="keywordtype">id</span>, watcher, <span class="comment">/*watch_start_max=*/</span><span class="keyword">true</span>,</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="comment">/*watch_end_max=*/</span><span class="keyword">true</span>);</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">return</span> id;</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span>}</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> </div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span><span class="keywordtype">void</span> NonOverlappingRectanglesEnergyPropagator::SortBoxesIntoNeighbors(</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordtype">int</span> box, absl::Span<const int> local_boxes,</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> IntegerValue total_sum_of_areas) {</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_rectangle.html">Rectangle</a>& box_dim = cached_rectangles_[box];</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> </div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> neighbors_.clear();</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> other_box : local_boxes) {</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="keywordflow">if</span> (other_box == box) <span class="keywordflow">continue</span>;</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_rectangle.html">Rectangle</a>& other_dim = cached_rectangles_[other_box];</div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">const</span> IntegerValue span_x = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(box_dim.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a0cc9a3a200ee27bae9b9907d97b5718e">x_max</a>, other_dim.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a0cc9a3a200ee27bae9b9907d97b5718e">x_max</a>) -</div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(box_dim.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a1f62ae069f3793df9ae18399ba6d052c">x_min</a>, other_dim.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a1f62ae069f3793df9ae18399ba6d052c">x_min</a>);</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keywordflow">if</span> (span_x > threshold_x_) <span class="keywordflow">continue</span>;</div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">const</span> IntegerValue span_y = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(box_dim.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#ae39303b5b3149e1914834c36ad51fe8f">y_max</a>, other_dim.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#ae39303b5b3149e1914834c36ad51fe8f">y_max</a>) -</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(box_dim.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a379a897decc0711464cb15e8d02fd095">y_min</a>, other_dim.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a379a897decc0711464cb15e8d02fd095">y_min</a>);</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordflow">if</span> (span_y > threshold_y_) <span class="keywordflow">continue</span>;</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keyword">const</span> IntegerValue bounding_area = span_x * span_y;</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keywordflow">if</span> (bounding_area < total_sum_of_areas) {</div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> neighbors_.push_back({other_box, bounding_area});</div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> }</div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> }</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> std::sort(neighbors_.begin(), neighbors_.end());</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span>}</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> </div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span><span class="keywordtype">bool</span> NonOverlappingRectanglesEnergyPropagator::FailWhenEnergyIsTooLarge(</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keywordtype">int</span> box, absl::Span<const int> local_boxes,</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> IntegerValue total_sum_of_areas) {</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> SortBoxesIntoNeighbors(box, local_boxes, total_sum_of_areas);</div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> </div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> Rectangle area = cached_rectangles_[box];</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> IntegerValue sum_of_areas = cached_energies_[box];</div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> </div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keyword">const</span> <span class="keyword">auto</span> add_box_energy_in_rectangle_reason = [&](<span class="keywordtype">int</span> <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) {</div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad663c8b14dbad962a78333fbc02c7967">AddEnergyMinInIntervalReason</a>(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>, area.x_min, area.x_max);</div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad663c8b14dbad962a78333fbc02c7967">AddEnergyMinInIntervalReason</a>(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>, area.y_min, area.y_max);</div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>);</div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>);</div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> };</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> </div>
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < neighbors_.size(); ++i) {</div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="keyword">const</span> <span class="keywordtype">int</span> other_box = neighbors_[i].box;</div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <a class="code hl_define" href="base_2logging_8h.html#a7e03ec13560fa94a8fea569960d7efc6">CHECK_GT</a>(cached_energies_[other_box], 0);</div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> </div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="comment">// Update Bounding box.</span></div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> area.TakeUnionWith(cached_rectangles_[other_box]);</div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keywordflow">if</span> (area.x_max - area.x_min > threshold_x_) <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="keywordflow">if</span> (area.y_max - area.y_min > threshold_y_) <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> </div>
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="comment">// Update sum of areas.</span></div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> sum_of_areas += cached_energies_[other_box];</div>
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="keyword">const</span> IntegerValue bounding_area =</div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> (area.x_max - area.x_min) * (area.y_max - area.y_min);</div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keywordflow">if</span> (bounding_area >= total_sum_of_areas) {</div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="comment">// Nothing will be deduced. Exiting.</span></div>
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> }</div>
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> </div>
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<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="keywordflow">if</span> (sum_of_areas > bounding_area) {</div>
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<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416">ClearReason</a>();</div>
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<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416">ClearReason</a>();</div>
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<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> add_box_energy_in_rectangle_reason(box);</div>
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<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j <= i; ++j) {</div>
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<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> add_box_energy_in_rectangle_reason(neighbors_[j].box);</div>
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<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> }</div>
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<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9ce9e563527f073b9aac535e63b7f647">ImportOtherReasons</a>(y_);</div>
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<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keywordflow">return</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9583bbea958febd24d92742c2f137d22">ReportConflict</a>();</div>
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<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> }</div>
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<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> }</div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span>}</div>
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<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> </div>
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> </div>
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span><span class="comment">// We want for different propagation to reuse as much as possible the same</span></div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span><span class="comment">// line. The idea behind this is to compute the 'canonical' line to use</span></div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span><span class="comment">// when explaining that boxes overlap on the 'y_dim' dimension. We compute</span></div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span><span class="comment">// the multiple of the biggest power of two that is common to all boxes.</span></div>
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span>IntegerValue FindCanonicalValue(IntegerValue lb, IntegerValue ub) {</div>
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<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keywordflow">if</span> (lb == ub) <span class="keywordflow">return</span> lb;</div>
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">if</span> (lb <= 0 && ub > 0) <span class="keywordflow">return</span> IntegerValue(0);</div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="keywordflow">if</span> (lb < 0 && ub <= 0) {</div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="keywordflow">return</span> -FindCanonicalValue(-ub, -lb);</div>
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<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> }</div>
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<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> </div>
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<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> int64_t mask = 0;</div>
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<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> IntegerValue candidate = ub;</div>
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<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> o = 0; o < 62; ++o) {</div>
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<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> mask = 2 * mask + 1;</div>
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<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keyword">const</span> IntegerValue masked_ub(ub.value() & ~mask);</div>
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<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="keywordflow">if</span> (masked_ub >= lb) {</div>
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<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> candidate = masked_ub;</div>
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<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> }</div>
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<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> }</div>
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<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">return</span> candidate;</div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span>}</div>
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<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> </div>
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<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span><span class="keywordtype">void</span> SplitDisjointBoxes(<span class="keyword">const</span> SchedulingConstraintHelper& x,</div>
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<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> absl::Span<int> boxes,</div>
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<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> std::vector<absl::Span<int>>* result) {</div>
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<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> result->clear();</div>
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<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> std::sort(boxes.begin(), boxes.end(), [&x](<span class="keywordtype">int</span> <a class="code hl_variable" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, <span class="keywordtype">int</span> <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) {</div>
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<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> return x.ShiftedStartMin(a) < x.ShiftedStartMin(b);</div>
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<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> });</div>
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<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <span class="keywordtype">int</span> current_start = 0;</div>
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<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> std::size_t current_length = 1;</div>
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<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> IntegerValue current_max_end = x.EndMax(boxes[0]);</div>
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<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> </div>
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<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> = 1; <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> < boxes.size(); ++<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) {</div>
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<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <span class="keyword">const</span> <span class="keywordtype">int</span> box = boxes[<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>];</div>
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<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> <span class="keywordflow">if</span> (x.ShiftedStartMin(box) < current_max_end) {</div>
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<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> <span class="comment">// Merge.</span></div>
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<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> current_length++;</div>
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<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> current_max_end = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(current_max_end, x.EndMax(box));</div>
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<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <span class="keywordflow">if</span> (current_length > 1) { <span class="comment">// Ignore lists of size 1.</span></div>
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<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> result->emplace_back(&boxes[current_start], current_length);</div>
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<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> }</div>
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<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> current_start = <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>;</div>
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<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> current_length = 1;</div>
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<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> current_max_end = x.EndMax(box);</div>
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<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> }</div>
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<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> }</div>
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<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> </div>
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<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <span class="comment">// Push last span.</span></div>
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<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="keywordflow">if</span> (current_length > 1) {</div>
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<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> result->emplace_back(&boxes[current_start], current_length);</div>
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<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> }</div>
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<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span>}</div>
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<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> </div>
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<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> </div>
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<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span><span class="comment">// Note that x_ and y_ must be initialized with enough intervals when passed</span></div>
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<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span><span class="comment">// to the disjunctive propagators.</span></div>
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<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#ac7e9d0b5d7d04c0da381f5bde0a58b28"> 331</a></span><a class="code hl_function" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#ac7e9d0b5d7d04c0da381f5bde0a58b28">NonOverlappingRectanglesDisjunctivePropagator::</a></div>
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<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span><a class="code hl_function" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#ac7e9d0b5d7d04c0da381f5bde0a58b28"> NonOverlappingRectanglesDisjunctivePropagator</a>(<span class="keywordtype">bool</span> strict,</div>
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<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* x,</div>
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<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* y,</div>
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<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_model.html">Model</a>* <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>)</div>
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<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> : global_x_(*x),</div>
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<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> global_y_(*y),</div>
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<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> x_(x->NumTasks(), <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>),</div>
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<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> strict_(strict),</div>
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<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> watcher_(<a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code hl_class" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html">GenericLiteralWatcher</a>>()),</div>
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<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> overload_checker_(&x_),</div>
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<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> forward_detectable_precedences_(true, &x_),</div>
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<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> backward_detectable_precedences_(false, &x_),</div>
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<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> forward_not_last_(true, &x_),</div>
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<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> backward_not_last_(false, &x_),</div>
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<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> forward_edge_finding_(true, &x_),</div>
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<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> backward_edge_finding_(false, &x_) {}</div>
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<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> </div>
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<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#a308c1ea7b7db006e93bc9ef2fb3729ad"> 349</a></span><a class="code hl_function" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#a308c1ea7b7db006e93bc9ef2fb3729ad">NonOverlappingRectanglesDisjunctivePropagator::</a></div>
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<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span><a class="code hl_function" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#a308c1ea7b7db006e93bc9ef2fb3729ad"> ~NonOverlappingRectanglesDisjunctivePropagator</a>() {}</div>
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<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> </div>
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<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#a1864313eb4309550f4eb511570cea011"> 352</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#a1864313eb4309550f4eb511570cea011">NonOverlappingRectanglesDisjunctivePropagator::Register</a>(</div>
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<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> <span class="keywordtype">int</span> fast_priority, <span class="keywordtype">int</span> slow_priority) {</div>
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<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> fast_id_ = watcher_-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3">Register</a>(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> watcher_-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adc5598223a363c10d95c00395145bcc6">SetPropagatorPriority</a>(fast_id_, fast_priority);</div>
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<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3f981878c21fbe2f41a2daf010c93804">WatchAllTasks</a>(fast_id_, watcher_);</div>
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<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> global_y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3f981878c21fbe2f41a2daf010c93804">WatchAllTasks</a>(fast_id_, watcher_);</div>
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<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> </div>
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<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <span class="comment">// This propagator is the one making sure our propagation is complete, so</span></div>
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<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> <span class="comment">// we do need to make sure it is called again if it modified some bounds.</span></div>
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<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> watcher_-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#aef66ce77e5b87afecf1c5696f44d4d1c">NotifyThatPropagatorMayNotReachFixedPointInOnePass</a>(fast_id_);</div>
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<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> </div>
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<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keyword">const</span> <span class="keywordtype">int</span> slow_id = watcher_-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3">Register</a>(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> watcher_-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adc5598223a363c10d95c00395145bcc6">SetPropagatorPriority</a>(slow_id, slow_priority);</div>
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<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3f981878c21fbe2f41a2daf010c93804">WatchAllTasks</a>(slow_id, watcher_);</div>
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<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> global_y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3f981878c21fbe2f41a2daf010c93804">WatchAllTasks</a>(slow_id, watcher_);</div>
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<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span>}</div>
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<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> </div>
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<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span><span class="keywordtype">bool</span> NonOverlappingRectanglesDisjunctivePropagator::</div>
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<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> FindBoxesThatMustOverlapAHorizontalLineAndPropagate(</div>
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<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="keyword">const</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>& x, <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* y,</div>
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<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> std::function<<span class="keywordtype">bool</span>()> inner_propagate) {</div>
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<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> <span class="comment">// Note that since we only push bounds on x, we cache the value for y just</span></div>
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<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> <span class="comment">// once.</span></div>
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<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keywordflow">if</span> (!y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aa6ddfc5f8a8220c6e08fbe7568b41fcd">SynchronizeAndSetTimeDirection</a>(<span class="keyword">true</span>)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> </div>
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<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> <span class="comment">// Compute relevant boxes, the one with a mandatory part of y. Because we will</span></div>
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<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="comment">// need to sort it this way, we consider them by increasing start max.</span></div>
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<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> indexed_intervals_.clear();</div>
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<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keyword">const</span> std::vector<TaskTime>& temp = y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab63994ddbf7097199cebad7f31b4a8ab">TaskByDecreasingStartMax</a>();</div>
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<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = temp.size(); --i >= 0;) {</div>
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<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <span class="keyword">const</span> <span class="keywordtype">int</span> box = temp[i].task_index;</div>
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<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> <span class="keywordflow">if</span> (!strict_ && (x.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(box) == 0 || y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(box) == 0)) <span class="keywordflow">continue</span>;</div>
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<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> </div>
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<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> <span class="comment">// Ignore a box if its x interval and its y interval are not present at</span></div>
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<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> <span class="comment">// the same time.</span></div>
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<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> <span class="keywordflow">if</span> (!x.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(box) || !y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(box)) <span class="keywordflow">continue</span>;</div>
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<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> </div>
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<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> <span class="keyword">const</span> IntegerValue <a class="code hl_variable" href="sched__constraints_8cc.html#a0d94a083ebe1975ac196611f87a4e0a2">start_max</a> = temp[i].time;</div>
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<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> <span class="keyword">const</span> IntegerValue <a class="code hl_variable" href="sched__constraints_8cc.html#ad3f96403731a9e915dad229813609e74">end_min</a> = y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(box);</div>
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<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="sched__constraints_8cc.html#a0d94a083ebe1975ac196611f87a4e0a2">start_max</a> < <a class="code hl_variable" href="sched__constraints_8cc.html#ad3f96403731a9e915dad229813609e74">end_min</a>) {</div>
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<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> indexed_intervals_.push_back({box, <a class="code hl_variable" href="sched__constraints_8cc.html#a0d94a083ebe1975ac196611f87a4e0a2">start_max</a>, <a class="code hl_variable" href="sched__constraints_8cc.html#ad3f96403731a9e915dad229813609e74">end_min</a>});</div>
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<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> }</div>
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<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> }</div>
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<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> </div>
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<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="comment">// Less than 2 boxes, no propagation.</span></div>
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<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="keywordflow">if</span> (indexed_intervals_.size() < 2) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#ac3cb41a5bdd2bb25d3218fe11454a45a">ConstructOverlappingSets</a>(<span class="comment">/*already_sorted=*/</span><span class="keyword">true</span>, &indexed_intervals_,</div>
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<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> &events_overlapping_boxes_);</div>
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<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> </div>
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<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="comment">// Split lists of boxes into disjoint set of boxes (w.r.t. overlap).</span></div>
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<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> boxes_to_propagate_.clear();</div>
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<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> reduced_overlapping_boxes_.clear();</div>
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<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < events_overlapping_boxes_.size(); ++i) {</div>
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<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> SplitDisjointBoxes(x, absl::MakeSpan(events_overlapping_boxes_[i]),</div>
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<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> &disjoint_boxes_);</div>
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<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> <span class="keywordflow">for</span> (absl::Span<int> sub_boxes : disjoint_boxes_) {</div>
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<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <span class="comment">// Boxes are sorted in a stable manner in the Split method.</span></div>
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<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> <span class="comment">// Note that we do not use reduced_overlapping_boxes_ directly so that</span></div>
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<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <span class="comment">// the order of iteration is deterministic.</span></div>
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<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> <span class="keyword">const</span> <span class="keyword">auto</span>& insertion = reduced_overlapping_boxes_.insert(sub_boxes);</div>
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<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="keywordflow">if</span> (insertion.second) boxes_to_propagate_.push_back(sub_boxes);</div>
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<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> }</div>
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<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> }</div>
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<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> </div>
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<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> <span class="comment">// And finally propagate.</span></div>
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<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <span class="comment">//</span></div>
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<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> <span class="comment">// TODO(user): Sorting of boxes seems influential on the performance. Test.</span></div>
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<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> absl::Span<const int> boxes : boxes_to_propagate_) {</div>
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<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a45166c458e2abe6b33a70184c751d0e3">ClearOtherHelper</a>();</div>
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<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> <span class="keywordflow">if</span> (!x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5675b4cbb11b373fc6205fba2d4e0465">ResetFromSubset</a>(x, boxes)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> </div>
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<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> <span class="comment">// Collect the common overlapping coordinates of all boxes.</span></div>
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<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> IntegerValue lb(<a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::numeric_limits<int64_t>::min</a>());</div>
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<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> IntegerValue ub(<a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::numeric_limits<int64_t>::max</a>());</div>
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<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> : boxes) {</div>
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<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> lb = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(lb, y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>));</div>
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<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> ub = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(ub, y-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) - 1);</div>
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<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> }</div>
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<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> <a class="code hl_define" href="base_2logging_8h.html#ae4db23f10f5d4aad6d735f5a74cd6f8c">CHECK_LE</a>(lb, ub);</div>
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<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> </div>
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<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="comment">// TODO(user): We should scan the integer trail to find the oldest</span></div>
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<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <span class="comment">// non-empty common interval. Then we can pick the canonical value within</span></div>
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<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <span class="comment">// it.</span></div>
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<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> </div>
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<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> <span class="comment">// We want for different propagation to reuse as much as possible the same</span></div>
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<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="comment">// line. The idea behind this is to compute the 'canonical' line to use</span></div>
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<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> <span class="comment">// when explaining that boxes overlap on the 'y_dim' dimension. We compute</span></div>
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<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> <span class="comment">// the multiple of the biggest power of two that is common to all boxes.</span></div>
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<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> <span class="keyword">const</span> IntegerValue line_to_use_for_reason = FindCanonicalValue(lb, ub);</div>
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<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> </div>
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<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> <span class="comment">// Setup x_dim for propagation.</span></div>
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<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9f4fcdd8cb1e6d59aac13d9aa5e6341c">SetOtherHelper</a>(y, boxes, line_to_use_for_reason);</div>
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<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> </div>
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<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(inner_propagate());</div>
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<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> }</div>
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<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> </div>
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<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span>}</div>
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<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> </div>
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<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e"> 451</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e">NonOverlappingRectanglesDisjunctivePropagator::Propagate</a>() {</div>
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<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aeccc78486bd270a6f68f87f4d412ff2c">SetTimeDirection</a>(<span class="keyword">true</span>);</div>
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<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> global_y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aeccc78486bd270a6f68f87f4d412ff2c">SetTimeDirection</a>(<span class="keyword">true</span>);</div>
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<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> </div>
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<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> std::function<bool()> inner_propagate;</div>
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<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <span class="keywordflow">if</span> (watcher_-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#a213ed4b3d803f4f95790931abfe06d77">GetCurrentId</a>() == fast_id_) {</div>
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<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> inner_propagate = [<span class="keyword">this</span>]() {</div>
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<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <span class="keywordflow">if</span> (x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>() == 2) {</div>
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<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> <span class="comment">// In that case, we can use simpler algorithms.</span></div>
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<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> <span class="comment">// Note that this case happens frequently (~30% of all calls to this</span></div>
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<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> <span class="comment">// method according to our tests).</span></div>
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<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(PropagateTwoBoxes());</div>
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<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(overload_checker_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_disjunctive_overload_checker.html#ac1fe9b1f2b978c4283e42f12e586eb1e">Propagate</a>());</div>
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<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(forward_detectable_precedences_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_disjunctive_detectable_precedences.html#ac1fe9b1f2b978c4283e42f12e586eb1e">Propagate</a>());</div>
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<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(backward_detectable_precedences_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_disjunctive_detectable_precedences.html#ac1fe9b1f2b978c4283e42f12e586eb1e">Propagate</a>());</div>
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<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> }</div>
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<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> };</div>
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<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> inner_propagate = [<span class="keyword">this</span>]() {</div>
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<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="keywordflow">if</span> (x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>() <= 2) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(forward_not_last_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_disjunctive_not_last.html#ac1fe9b1f2b978c4283e42f12e586eb1e">Propagate</a>());</div>
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<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(backward_not_last_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_disjunctive_not_last.html#ac1fe9b1f2b978c4283e42f12e586eb1e">Propagate</a>());</div>
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<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(backward_edge_finding_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_disjunctive_edge_finding.html#ac1fe9b1f2b978c4283e42f12e586eb1e">Propagate</a>());</div>
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<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(forward_edge_finding_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_disjunctive_edge_finding.html#ac1fe9b1f2b978c4283e42f12e586eb1e">Propagate</a>());</div>
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|
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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|
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> };</div>
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<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> }</div>
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<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> </div>
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<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(FindBoxesThatMustOverlapAHorizontalLineAndPropagate(</div>
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|
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> global_x_, &global_y_, inner_propagate));</div>
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<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> </div>
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<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <span class="comment">// We can actually swap dimensions to propagate vertically.</span></div>
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<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(FindBoxesThatMustOverlapAHorizontalLineAndPropagate(</div>
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|
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> global_y_, &global_x_, inner_propagate));</div>
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|
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> </div>
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<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <span class="comment">// If two boxes must overlap but do not have a mandatory line/column that</span></div>
|
|
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <span class="comment">// crosses both of them, then the code above do not see it. So we manually</span></div>
|
|
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> <span class="comment">// propagate this case.</span></div>
|
|
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> <span class="comment">//</span></div>
|
|
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="comment">// TODO(user): Since we are at it, do more propagation even if no conflict?</span></div>
|
|
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <span class="comment">// This rarely propagate, so disabled for now. Investigate if it is worth</span></div>
|
|
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> <span class="comment">// it.</span></div>
|
|
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> <span class="keywordflow">if</span> (<span class="comment">/*DISABLES CODE*/</span> (<span class="keyword">false</span>) && watcher_-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#a213ed4b3d803f4f95790931abfe06d77">GetCurrentId</a>() == fast_id_) {</div>
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|
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_boxes = global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>();</div>
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|
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> box1 = 0; box1 < num_boxes; ++box1) {</div>
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|
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> <span class="keywordflow">if</span> (!global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(box1)) <span class="keywordflow">continue</span>;</div>
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|
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> box2 = box1 + 1; box2 < num_boxes; ++box2) {</div>
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<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> <span class="keywordflow">if</span> (!global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(box2)) <span class="keywordflow">continue</span>;</div>
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|
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="keywordflow">if</span> (global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(box1) <= global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(box2)) <span class="keywordflow">continue</span>;</div>
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|
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> <span class="keywordflow">if</span> (global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(box2) <= global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(box1)) <span class="keywordflow">continue</span>;</div>
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|
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> <span class="keywordflow">if</span> (global_y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(box1) <= global_y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(box2)) <span class="keywordflow">continue</span>;</div>
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|
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> <span class="keywordflow">if</span> (global_y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(box2) <= global_y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(box1)) <span class="keywordflow">continue</span>;</div>
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|
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> </div>
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<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> <span class="comment">// X and Y must overlap. This is a conflict.</span></div>
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<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416">ClearReason</a>();</div>
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|
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(box1);</div>
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<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(box2);</div>
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|
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adbfab9aa6e8f73dcff6e5f1d7d7debfa">AddReasonForBeingBefore</a>(box1, box2);</div>
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|
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adbfab9aa6e8f73dcff6e5f1d7d7debfa">AddReasonForBeingBefore</a>(box2, box1);</div>
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|
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> global_y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416">ClearReason</a>();</div>
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|
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> global_y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(box1);</div>
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|
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> global_y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(box2);</div>
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|
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> global_y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adbfab9aa6e8f73dcff6e5f1d7d7debfa">AddReasonForBeingBefore</a>(box1, box2);</div>
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|
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> global_y_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adbfab9aa6e8f73dcff6e5f1d7d7debfa">AddReasonForBeingBefore</a>(box2, box1);</div>
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|
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9ce9e563527f073b9aac535e63b7f647">ImportOtherReasons</a>(global_y_);</div>
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|
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> <span class="keywordflow">return</span> global_x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9583bbea958febd24d92742c2f137d22">ReportConflict</a>();</div>
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|
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> }</div>
|
|
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> }</div>
|
|
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> }</div>
|
|
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> </div>
|
|
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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|
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span>}</div>
|
|
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> </div>
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|
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span><span class="comment">// Specialized propagation on only two boxes that must intersect with the</span></div>
|
|
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span><span class="comment">// given y_line_for_reason.</span></div>
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|
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span><span class="keywordtype">bool</span> NonOverlappingRectanglesDisjunctivePropagator::PropagateTwoBoxes() {</div>
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<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> <span class="comment">// For each direction and each order, we test if the boxes can be disjoint.</span></div>
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<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> <span class="keyword">const</span> <span class="keywordtype">int</span> state =</div>
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<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> (x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(0) <= x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(1)) + 2 * (x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(1) <= x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(0));</div>
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<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> </div>
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<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> <span class="keyword">const</span> <span class="keyword">auto</span> left_box_before_right_box = [<span class="keyword">this</span>](<span class="keywordtype">int</span> left, <span class="keywordtype">int</span> right) {</div>
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<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> <span class="comment">// left box pushes right box.</span></div>
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|
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <span class="keyword">const</span> IntegerValue left_end_min = x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(left);</div>
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<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> <span class="keywordflow">if</span> (left_end_min > x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(right)) {</div>
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<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416">ClearReason</a>();</div>
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|
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(left);</div>
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|
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(right);</div>
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<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adbfab9aa6e8f73dcff6e5f1d7d7debfa">AddReasonForBeingBefore</a>(left, right);</div>
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<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a78d1b48df2c7530fc020d37902ca59d2">AddEndMinReason</a>(left, left_end_min);</div>
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<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7cf01605afaa07af160e933df8433e36">IncreaseStartMin</a>(right, left_end_min));</div>
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<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> }</div>
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<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> </div>
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<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <span class="comment">// right box pushes left box.</span></div>
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<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> <span class="keyword">const</span> IntegerValue right_start_max = x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(right);</div>
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<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> <span class="keywordflow">if</span> (right_start_max < x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(left)) {</div>
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<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416">ClearReason</a>();</div>
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|
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(left);</div>
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<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(right);</div>
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<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adbfab9aa6e8f73dcff6e5f1d7d7debfa">AddReasonForBeingBefore</a>(left, right);</div>
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<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ae6aff7693fe8d422dedbc67f30621d4d">AddStartMaxReason</a>(right, right_start_max);</div>
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<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> <a class="code hl_define" href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a>(x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af055cd3470994f4c8ce4847abe9a2ae2">DecreaseEndMax</a>(left, right_start_max));</div>
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<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> }</div>
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<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> </div>
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<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> };</div>
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<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> </div>
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<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> <span class="keywordflow">switch</span> (state) {</div>
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<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> <span class="keywordflow">case</span> 0: { <span class="comment">// Conflict.</span></div>
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<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416">ClearReason</a>();</div>
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<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(0);</div>
|
|
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(1);</div>
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|
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adbfab9aa6e8f73dcff6e5f1d7d7debfa">AddReasonForBeingBefore</a>(0, 1);</div>
|
|
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adbfab9aa6e8f73dcff6e5f1d7d7debfa">AddReasonForBeingBefore</a>(1, 0);</div>
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|
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> <span class="keywordflow">return</span> x_.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9583bbea958febd24d92742c2f137d22">ReportConflict</a>();</div>
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|
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> }</div>
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|
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> <span class="keywordflow">case</span> 1: { <span class="comment">// b1 is left of b2.</span></div>
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<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> <span class="keywordflow">return</span> left_box_before_right_box(0, 1);</div>
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<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> }</div>
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<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> <span class="keywordflow">case</span> 2: { <span class="comment">// b2 is left of b1.</span></div>
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<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> <span class="keywordflow">return</span> left_box_before_right_box(1, 0);</div>
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<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> }</div>
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<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> <span class="keywordflow">default</span>: { <span class="comment">// Nothing to deduce.</span></div>
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<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> }</div>
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<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> }</div>
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<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span>}</div>
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<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> </div>
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<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span><span class="preprocessor">#undef RETURN_IF_FALSE</span></div>
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<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span>} <span class="comment">// namespace sat</span></div>
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<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span>} <span class="comment">// namespace operations_research</span></div>
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<div class="ttc" id="aalldiff__cst_8cc_html_a26e6db9bcc64b584051ecc28171ed11f"><div class="ttname"><a href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">max</a></div><div class="ttdeci">int64_t max</div><div class="ttdef"><b>Definition:</b> <a href="alldiff__cst_8cc_source.html#l00140">alldiff_cst.cc:140</a></div></div>
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<div class="ttc" id="aalldiff__cst_8cc_html_ad10edae0a852d72fb76afb1c77735045"><div class="ttname"><a href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">min</a></div><div class="ttdeci">int64_t min</div><div class="ttdef"><b>Definition:</b> <a href="alldiff__cst_8cc_source.html#l00139">alldiff_cst.cc:139</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a7e03ec13560fa94a8fea569960d7efc6"><div class="ttname"><a href="base_2logging_8h.html#a7e03ec13560fa94a8fea569960d7efc6">CHECK_GT</a></div><div class="ttdeci">#define CHECK_GT(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00704">base/logging.h:704</a></div></div>
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<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#l00891">base/logging.h:891</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_ae4db23f10f5d4aad6d735f5a74cd6f8c"><div class="ttname"><a href="base_2logging_8h.html#ae4db23f10f5d4aad6d735f5a74cd6f8c">CHECK_LE</a></div><div class="ttdeci">#define CHECK_LE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00701">base/logging.h:701</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_disjunctive_detectable_precedences_html_ac1fe9b1f2b978c4283e42f12e586eb1e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_disjunctive_detectable_precedences.html#ac1fe9b1f2b978c4283e42f12e586eb1e">operations_research::sat::DisjunctiveDetectablePrecedences::Propagate</a></div><div class="ttdeci">bool Propagate() final</div><div class="ttdef"><b>Definition:</b> <a href="disjunctive_8cc_source.html#l00641">disjunctive.cc:641</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_disjunctive_edge_finding_html_ac1fe9b1f2b978c4283e42f12e586eb1e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_disjunctive_edge_finding.html#ac1fe9b1f2b978c4283e42f12e586eb1e">operations_research::sat::DisjunctiveEdgeFinding::Propagate</a></div><div class="ttdeci">bool Propagate() final</div><div class="ttdef"><b>Definition:</b> <a href="disjunctive_8cc_source.html#l01174">disjunctive.cc:1174</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_disjunctive_not_last_html_ac1fe9b1f2b978c4283e42f12e586eb1e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_disjunctive_not_last.html#ac1fe9b1f2b978c4283e42f12e586eb1e">operations_research::sat::DisjunctiveNotLast::Propagate</a></div><div class="ttdeci">bool Propagate() final</div><div class="ttdef"><b>Definition:</b> <a href="disjunctive_8cc_source.html#l00991">disjunctive.cc:991</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_disjunctive_overload_checker_html_ac1fe9b1f2b978c4283e42f12e586eb1e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_disjunctive_overload_checker.html#ac1fe9b1f2b978c4283e42f12e586eb1e">operations_research::sat::DisjunctiveOverloadChecker::Propagate</a></div><div class="ttdeci">bool Propagate() final</div><div class="ttdef"><b>Definition:</b> <a href="disjunctive_8cc_source.html#l00458">disjunctive.cc:458</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html">operations_research::sat::GenericLiteralWatcher</a></div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l01221">integer.h:1221</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html_a213ed4b3d803f4f95790931abfe06d77"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#a213ed4b3d803f4f95790931abfe06d77">operations_research::sat::GenericLiteralWatcher::GetCurrentId</a></div><div class="ttdeci">int GetCurrentId() const</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l01323">integer.h:1323</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html_adc5598223a363c10d95c00395145bcc6"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adc5598223a363c10d95c00395145bcc6">operations_research::sat::GenericLiteralWatcher::SetPropagatorPriority</a></div><div class="ttdeci">void SetPropagatorPriority(int id, int priority)</div><div class="ttdef"><b>Definition:</b> <a href="integer_8cc_source.html#l02018">integer.cc:2018</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html_adeee4ac52bfe0f1b48ee8958bb88b4e3"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adeee4ac52bfe0f1b48ee8958bb88b4e3">operations_research::sat::GenericLiteralWatcher::Register</a></div><div class="ttdeci">int Register(PropagatorInterface *propagator)</div><div class="ttdef"><b>Definition:</b> <a href="integer_8cc_source.html#l01995">integer.cc:1995</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_generic_literal_watcher_html_aef66ce77e5b87afecf1c5696f44d4d1c"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#aef66ce77e5b87afecf1c5696f44d4d1c">operations_research::sat::GenericLiteralWatcher::NotifyThatPropagatorMayNotReachFixedPointInOnePass</a></div><div class="ttdeci">void NotifyThatPropagatorMayNotReachFixedPointInOnePass(int id)</div><div class="ttdef"><b>Definition:</b> <a href="integer_8cc_source.html#l02025">integer.cc:2025</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_model_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_model.html">operations_research::sat::Model</a></div><div class="ttdoc">Class that owns everything related to a particular optimization model.</div><div class="ttdef"><b>Definition:</b> <a href="sat_2model_8h_source.html#l00038">sat/model.h:38</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator_html_a1864313eb4309550f4eb511570cea011"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#a1864313eb4309550f4eb511570cea011">operations_research::sat::NonOverlappingRectanglesDisjunctivePropagator::Register</a></div><div class="ttdeci">void Register(int fast_priority, int slow_priority)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00352">sat/diffn.cc:352</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator_html_a308c1ea7b7db006e93bc9ef2fb3729ad"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#a308c1ea7b7db006e93bc9ef2fb3729ad">operations_research::sat::NonOverlappingRectanglesDisjunctivePropagator::~NonOverlappingRectanglesDisjunctivePropagator</a></div><div class="ttdeci">~NonOverlappingRectanglesDisjunctivePropagator() override</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00349">sat/diffn.cc:350</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator_html_ac1fe9b1f2b978c4283e42f12e586eb1e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e">operations_research::sat::NonOverlappingRectanglesDisjunctivePropagator::Propagate</a></div><div class="ttdeci">bool Propagate() final</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00451">sat/diffn.cc:451</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator_html_ac7e9d0b5d7d04c0da381f5bde0a58b28"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#ac7e9d0b5d7d04c0da381f5bde0a58b28">operations_research::sat::NonOverlappingRectanglesDisjunctivePropagator::NonOverlappingRectanglesDisjunctivePropagator</a></div><div class="ttdeci">NonOverlappingRectanglesDisjunctivePropagator(bool strict, SchedulingConstraintHelper *x, SchedulingConstraintHelper *y, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00331">sat/diffn.cc:332</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator_html_a1868d977c2e9baed0f16c9ec71d6626e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a1868d977c2e9baed0f16c9ec71d6626e">operations_research::sat::NonOverlappingRectanglesEnergyPropagator::RegisterWith</a></div><div class="ttdeci">int RegisterWith(GenericLiteralWatcher *watcher)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00187">sat/diffn.cc:187</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator_html_ac1fe9b1f2b978c4283e42f12e586eb1e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e">operations_research::sat::NonOverlappingRectanglesEnergyPropagator::Propagate</a></div><div class="ttdeci">bool Propagate() final</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00117">sat/diffn.cc:117</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator_html_afd958c76a25040ab064f6cbca9b5aff4"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#afd958c76a25040ab064f6cbca9b5aff4">operations_research::sat::NonOverlappingRectanglesEnergyPropagator::~NonOverlappingRectanglesEnergyPropagator</a></div><div class="ttdeci">~NonOverlappingRectanglesEnergyPropagator() override</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00114">sat/diffn.cc:115</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">operations_research::sat::SchedulingConstraintHelper</a></div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00173">intervals.h:174</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a0d7780af676ab4fd1c57e62da9e03686"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a0d7780af676ab4fd1c57e62da9e03686">operations_research::sat::SchedulingConstraintHelper::ShiftedStartMin</a></div><div class="ttdeci">IntegerValue ShiftedStartMin(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00250">intervals.h:250</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a11b6d6eef1159c1801cfa033778f09db"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">operations_research::sat::SchedulingConstraintHelper::EndMin</a></div><div class="ttdeci">IntegerValue EndMin(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00232">intervals.h:232</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a161f91b61d5719572a17dd10949a5de9"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a161f91b61d5719572a17dd10949a5de9">operations_research::sat::SchedulingConstraintHelper::Starts</a></div><div class="ttdeci">const std::vector< AffineExpression > & Starts() const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00336">intervals.h:336</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a3f981878c21fbe2f41a2daf010c93804"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3f981878c21fbe2f41a2daf010c93804">operations_research::sat::SchedulingConstraintHelper::WatchAllTasks</a></div><div class="ttdeci">void WatchAllTasks(int id, GenericLiteralWatcher *watcher, bool watch_start_max=true, bool watch_end_max=true) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00508">intervals.cc:508</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a45166c458e2abe6b33a70184c751d0e3"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a45166c458e2abe6b33a70184c751d0e3">operations_research::sat::SchedulingConstraintHelper::ClearOtherHelper</a></div><div class="ttdeci">void ClearOtherHelper()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00364">intervals.h:364</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a4ac5e628ca1613b614ccd82bfa785631"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">operations_research::sat::SchedulingConstraintHelper::AddPresenceReason</a></div><div class="ttdeci">void AddPresenceReason(int t)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00497">intervals.h:497</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a5675b4cbb11b373fc6205fba2d4e0465"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5675b4cbb11b373fc6205fba2d4e0465">operations_research::sat::SchedulingConstraintHelper::ResetFromSubset</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool ResetFromSubset(const SchedulingConstraintHelper &other, absl::Span< const int > tasks)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00218">intervals.cc:218</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a58ca51a90e49e887146f760ba5eb6520"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">operations_research::sat::SchedulingConstraintHelper::IsPresent</a></div><div class="ttdeci">bool IsPresent(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00478">intervals.h:478</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a5caf109ec436f43088925c00bb64794b"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5caf109ec436f43088925c00bb64794b">operations_research::sat::SchedulingConstraintHelper::ShiftedEndMax</a></div><div class="ttdeci">IntegerValue ShiftedEndMax(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00256">intervals.h:256</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a78d1b48df2c7530fc020d37902ca59d2"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a78d1b48df2c7530fc020d37902ca59d2">operations_research::sat::SchedulingConstraintHelper::AddEndMinReason</a></div><div class="ttdeci">void AddEndMinReason(int t, IntegerValue lower_bound)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00575">intervals.h:575</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a7cf01605afaa07af160e933df8433e36"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7cf01605afaa07af160e933df8433e36">operations_research::sat::SchedulingConstraintHelper::IncreaseStartMin</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool IncreaseStartMin(int t, IntegerValue new_start_min)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00453">intervals.cc:453</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a7ead258b894235518c2ba922e3fa7606"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7ead258b894235518c2ba922e3fa7606">operations_research::sat::SchedulingConstraintHelper::Sizes</a></div><div class="ttdeci">const std::vector< AffineExpression > & Sizes() const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00338">intervals.h:338</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a9125ec8126e6035eacce8a5eb52b45c5"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">operations_research::sat::SchedulingConstraintHelper::EndMax</a></div><div class="ttdeci">IntegerValue EndMax(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00234">intervals.h:234</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a9583bbea958febd24d92742c2f137d22"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9583bbea958febd24d92742c2f137d22">operations_research::sat::SchedulingConstraintHelper::ReportConflict</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool ReportConflict()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00503">intervals.cc:503</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a9ce9e563527f073b9aac535e63b7f647"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9ce9e563527f073b9aac535e63b7f647">operations_research::sat::SchedulingConstraintHelper::ImportOtherReasons</a></div><div class="ttdeci">void ImportOtherReasons(const SchedulingConstraintHelper &other_helper)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00541">intervals.cc:541</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a9f4fcdd8cb1e6d59aac13d9aa5e6341c"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9f4fcdd8cb1e6d59aac13d9aa5e6341c">operations_research::sat::SchedulingConstraintHelper::SetOtherHelper</a></div><div class="ttdeci">void SetOtherHelper(SchedulingConstraintHelper *other_helper, absl::Span< const int > map_to_other_helper, IntegerValue event)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00355">intervals.h:355</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_aa6ddfc5f8a8220c6e08fbe7568b41fcd"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aa6ddfc5f8a8220c6e08fbe7568b41fcd">operations_research::sat::SchedulingConstraintHelper::SynchronizeAndSetTimeDirection</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool SynchronizeAndSetTimeDirection(bool is_forward)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00295">intervals.cc:295</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ab3a2a28d08246d8f3432caa1a27811b8"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">operations_research::sat::SchedulingConstraintHelper::StartMin</a></div><div class="ttdeci">IntegerValue StartMin(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00231">intervals.h:231</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ab63994ddbf7097199cebad7f31b4a8ab"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab63994ddbf7097199cebad7f31b4a8ab">operations_research::sat::SchedulingConstraintHelper::TaskByDecreasingStartMax</a></div><div class="ttdeci">const std::vector< TaskTime > & TaskByDecreasingStartMax()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00337">intervals.cc:337</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ad663c8b14dbad962a78333fbc02c7967"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad663c8b14dbad962a78333fbc02c7967">operations_research::sat::SchedulingConstraintHelper::AddEnergyMinInIntervalReason</a></div><div class="ttdeci">void AddEnergyMinInIntervalReason(int t, IntegerValue min, IntegerValue max)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00600">intervals.h:600</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ad8f69698386f241297b78589c1f57c3e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">operations_research::sat::SchedulingConstraintHelper::StartMax</a></div><div class="ttdeci">IntegerValue StartMax(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00233">intervals.h:233</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ad9b4a962b743e358f3a7c4b2279f99c8"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">operations_research::sat::SchedulingConstraintHelper::NumTasks</a></div><div class="ttdeci">int NumTasks() const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00204">intervals.h:204</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_adbfab9aa6e8f73dcff6e5f1d7d7debfa"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adbfab9aa6e8f73dcff6e5f1d7d7debfa">operations_research::sat::SchedulingConstraintHelper::AddReasonForBeingBefore</a></div><div class="ttdeci">void AddReasonForBeingBefore(int before, int after)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00382">intervals.cc:382</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ae6aff7693fe8d422dedbc67f30621d4d"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ae6aff7693fe8d422dedbc67f30621d4d">operations_research::sat::SchedulingConstraintHelper::AddStartMaxReason</a></div><div class="ttdeci">void AddStartMaxReason(int t, IntegerValue upper_bound)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00568">intervals.h:568</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_aeccc78486bd270a6f68f87f4d412ff2c"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aeccc78486bd270a6f68f87f4d412ff2c">operations_research::sat::SchedulingConstraintHelper::SetTimeDirection</a></div><div class="ttdeci">void SetTimeDirection(bool is_forward)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00276">intervals.cc:276</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_af055cd3470994f4c8ce4847abe9a2ae2"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af055cd3470994f4c8ce4847abe9a2ae2">operations_research::sat::SchedulingConstraintHelper::DecreaseEndMax</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool DecreaseEndMax(int t, IntegerValue new_end_max)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00462">intervals.cc:462</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_af6b67dbb2cdebc18af8a8660f7469aa9"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af6b67dbb2cdebc18af8a8660f7469aa9">operations_research::sat::SchedulingConstraintHelper::Ends</a></div><div class="ttdeci">const std::vector< AffineExpression > & Ends() const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00337">intervals.h:337</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_af9c040735b02626e2c373e820d4b6416"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416">operations_research::sat::SchedulingConstraintHelper::ClearReason</a></div><div class="ttdeci">void ClearReason()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00488">intervals.h:488</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_afdbd968230d01fa0e91bc15b6f5994e3"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">operations_research::sat::SchedulingConstraintHelper::SizeMin</a></div><div class="ttdeci">IntegerValue SizeMin(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00226">intervals.h:226</a></div></div>
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<div class="ttc" id="aconstraint__solver_2table_8cc_html_a9293e4d29cac928301645070dd307683"><div class="ttname"><a href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a></div><div class="ttdeci">int64_t b</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_2table_8cc_source.html#l00047">constraint_solver/table.cc:47</a></div></div>
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<div class="ttc" id="aconstraint__solver_2table_8cc_html_acb18315d548212835cd8ed4287e6c0b6"><div class="ttname"><a href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a></div><div class="ttdeci">int64_t a</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_2table_8cc_source.html#l00046">constraint_solver/table.cc:46</a></div></div>
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<div class="ttc" id="acumulative_8h_html"><div class="ttname"><a href="cumulative_8h.html">cumulative.h</a></div></div>
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<div class="ttc" id="adiffn_8h_html"><div class="ttname"><a href="diffn_8h.html">diffn.h</a></div></div>
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<div class="ttc" id="adiffn__util_8h_html"><div class="ttname"><a href="diffn__util_8h.html">diffn_util.h</a></div></div>
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<div class="ttc" id="adisjunctive_8h_html"><div class="ttname"><a href="disjunctive_8h.html">disjunctive.h</a></div></div>
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<div class="ttc" id="agurobi__interface_8cc_html_a0728f23c9a47655d38e0bf1a2f200bcf"><div class="ttname"><a href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a></div><div class="ttdeci">GRBmodel * model</div><div class="ttdef"><b>Definition:</b> <a href="gurobi__interface_8cc_source.html#l00274">gurobi_interface.cc:274</a></div></div>
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<div class="ttc" id="aintervals_8h_html"><div class="ttname"><a href="intervals_8h.html">intervals.h</a></div></div>
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<div class="ttc" id="aiterator__adaptors_8h_html"><div class="ttname"><a href="iterator__adaptors_8h.html">iterator_adaptors.h</a></div></div>
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<div class="ttc" id="amap__util_8h_html"><div class="ttname"><a href="map__util_8h.html">map_util.h</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a081a97fea7610aefc53d71d4f331e184"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a081a97fea7610aefc53d71d4f331e184">operations_research::sat::WeightedSumGreaterOrEqual</a></div><div class="ttdeci">std::function< void(Model *)> WeightedSumGreaterOrEqual(const std::vector< IntegerVariable > &vars, const VectorInt &coefficients, int64_t lower_bound)</div><div class="ttdef"><b>Definition:</b> <a href="integer__expr_8h_source.html#l00468">integer_expr.h:468</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a1227e67513602591fb959e35c9de66e8"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8">operations_research::sat::kMaxIntegerValue</a></div><div class="ttdeci">constexpr IntegerValue kMaxIntegerValue(std::numeric_limits< IntegerValue::ValueType >::max() - 1)</div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a3e2516c0d3fc4991896c6a9bbead80e7"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a3e2516c0d3fc4991896c6a9bbead80e7">operations_research::sat::GetOverlappingRectangleComponents</a></div><div class="ttdeci">std::vector< absl::Span< int > > GetOverlappingRectangleComponents(const std::vector< Rectangle > &rectangles, absl::Span< int > active_rectangles)</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8cc_source.html#l00026">diffn_util.cc:26</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a4e6ac3124f7b4484cb98c11d412f9f34"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a4e6ac3124f7b4484cb98c11d412f9f34">operations_research::sat::FilterBoxesAndRandomize</a></div><div class="ttdeci">absl::Span< int > FilterBoxesAndRandomize(const std::vector< Rectangle > &cached_rectangles, absl::Span< int > boxes, IntegerValue threshold_x, IntegerValue threshold_y, absl::BitGenRef random)</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8cc_source.html#l00303">diffn_util.cc:303</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a5bd8c44473618b7eafd33ba978db2f06"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">operations_research::sat::kNoIntegerVariable</a></div><div class="ttdeci">const IntegerVariable kNoIntegerVariable(-1)</div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a615085331bd86d852e84f75fcadbeaa1"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a615085331bd86d852e84f75fcadbeaa1">operations_research::sat::Cumulative</a></div><div class="ttdeci">std::function< void(Model *)> Cumulative(const std::vector< IntervalVariable > &vars, const std::vector< AffineExpression > &demands, AffineExpression capacity, SchedulingConstraintHelper *helper)</div><div class="ttdef"><b>Definition:</b> <a href="cumulative_8cc_source.html#l00035">cumulative.cc:35</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a98d09c7e8c4f5a15b569f5f14fa9937a"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a98d09c7e8c4f5a15b569f5f14fa9937a">operations_research::sat::AnalyzeIntervals</a></div><div class="ttdeci">bool AnalyzeIntervals(bool transpose, absl::Span< const int > local_boxes, const std::vector< Rectangle > &rectangles, const std::vector< IntegerValue > &rectangle_energies, IntegerValue *x_threshold, IntegerValue *y_threshold, Rectangle *conflict)</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8cc_source.html#l00151">diffn_util.cc:151</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_aae43e784db06c0974ce59ebbe8dd2b22"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#aae43e784db06c0974ce59ebbe8dd2b22">operations_research::sat::NegationOf</a></div><div class="ttdeci">std::vector< IntegerVariable > NegationOf(const std::vector< IntegerVariable > &vars)</div><div class="ttdef"><b>Definition:</b> <a href="integer_8cc_source.html#l00030">integer.cc:30</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_ab0b72a1346795e18cd789a15a0d3e1fc"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ab0b72a1346795e18cd789a15a0d3e1fc">operations_research::sat::IsEqualToMinOf</a></div><div class="ttdeci">std::function< void(Model *)> IsEqualToMinOf(IntegerVariable min_var, const std::vector< IntegerVariable > &vars)</div><div class="ttdef"><b>Definition:</b> <a href="integer__expr_8h_source.html#l00737">integer_expr.h:737</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_ab186c7ad5f0930615f096f56e1499d30"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ab186c7ad5f0930615f096f56e1499d30">operations_research::sat::NewIntegerVariable</a></div><div class="ttdeci">std::function< IntegerVariable(Model *)> NewIntegerVariable(int64_t lb, int64_t ub)</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l01612">integer.h:1612</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_ac15dce45cd213b58af7a1fd6fc8a6ebc"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ac15dce45cd213b58af7a1fd6fc8a6ebc">operations_research::sat::ReportEnergyConflict</a></div><div class="ttdeci">bool ReportEnergyConflict(Rectangle bounding_box, absl::Span< const int > boxes, SchedulingConstraintHelper *x, SchedulingConstraintHelper *y)</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8cc_source.html#l00052">diffn_util.cc:52</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_ac3cb41a5bdd2bb25d3218fe11454a45a"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ac3cb41a5bdd2bb25d3218fe11454a45a">operations_research::sat::ConstructOverlappingSets</a></div><div class="ttdeci">void ConstructOverlappingSets(bool already_sorted, std::vector< IndexedInterval > *intervals, std::vector< std::vector< int > > *result)</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8cc_source.html#l00346">diffn_util.cc:346</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_adceead2704b0f70717a819957d97450f"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#adceead2704b0f70717a819957d97450f">operations_research::sat::AddCumulativeRelaxation</a></div><div class="ttdeci">void AddCumulativeRelaxation(const std::vector< IntervalVariable > &x_intervals, SchedulingConstraintHelper *x, SchedulingConstraintHelper *y, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00080">sat/diffn.cc:80</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1sat_html_ae5c5a34c633c8746d9caca8d79cf2727"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ae5c5a34c633c8746d9caca8d79cf2727">operations_research::sat::FilterBoxesThatAreTooLarge</a></div><div class="ttdeci">absl::Span< int > FilterBoxesThatAreTooLarge(const std::vector< Rectangle > &cached_rectangles, const std::vector< IntegerValue > &energies, absl::Span< int > boxes)</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8cc_source.html#l00319">diffn_util.cc:319</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">Collection of objects used to extend the Constraint Solver library.</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_a4a43d435871f16c321861fa5de32df82"><div class="ttname"><a href="namespaceoperations__research.html#a4a43d435871f16c321861fa5de32df82">operations_research::CapSub</a></div><div class="ttdeci">int64_t CapSub(int64_t x, int64_t y)</div><div class="ttdef"><b>Definition:</b> <a href="saturated__arithmetic_8h_source.html#l00158">saturated_arithmetic.h:158</a></div></div>
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<div class="ttc" id="arouting__flow_8cc_html_a2acb49f4df5288066c43610bede123ec"><div class="ttname"><a href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a></div><div class="ttdeci">int64_t capacity</div><div class="ttdef"><b>Definition:</b> <a href="routing__flow_8cc_source.html#l00151">routing_flow.cc:151</a></div></div>
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<div class="ttc" id="asat_2diffn_8cc_html_a73c06a952919ea45217c5a8ec59c4088"><div class="ttname"><a href="sat_2diffn_8cc.html#a73c06a952919ea45217c5a8ec59c4088">RETURN_IF_FALSE</a></div><div class="ttdeci">#define RETURN_IF_FALSE(f)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00111">sat/diffn.cc:111</a></div></div>
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<div class="ttc" id="asat__solver_8h_html"><div class="ttname"><a href="sat__solver_8h.html">sat_solver.h</a></div></div>
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<div class="ttc" id="asched__constraints_8cc_html_a0d94a083ebe1975ac196611f87a4e0a2"><div class="ttname"><a href="sched__constraints_8cc.html#a0d94a083ebe1975ac196611f87a4e0a2">start_max</a></div><div class="ttdeci">Rev< int64_t > start_max</div><div class="ttdef"><b>Definition:</b> <a href="sched__constraints_8cc_source.html#l00244">sched_constraints.cc:244</a></div></div>
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<div class="ttc" id="asched__constraints_8cc_html_ad3f96403731a9e915dad229813609e74"><div class="ttname"><a href="sched__constraints_8cc.html#ad3f96403731a9e915dad229813609e74">end_min</a></div><div class="ttdeci">Rev< int64_t > end_min</div><div class="ttdef"><b>Definition:</b> <a href="sched__constraints_8cc_source.html#l00245">sched_constraints.cc:245</a></div></div>
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<div class="ttc" id="asort_8h_html"><div class="ttname"><a href="sort_8h.html">sort.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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<div class="ttc" id="astructoperations__research_1_1sat_1_1_affine_expression_html"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_affine_expression.html">operations_research::sat::AffineExpression</a></div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00227">integer.h:227</a></div></div>
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<div class="ttc" id="astructoperations__research_1_1sat_1_1_rectangle_html"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_rectangle.html">operations_research::sat::Rectangle</a></div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8h_source.html#l00029">diffn_util.h:29</a></div></div>
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<div class="ttc" id="astructoperations__research_1_1sat_1_1_rectangle_html_a0cc9a3a200ee27bae9b9907d97b5718e"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_rectangle.html#a0cc9a3a200ee27bae9b9907d97b5718e">operations_research::sat::Rectangle::x_max</a></div><div class="ttdeci">IntegerValue x_max</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8h_source.html#l00031">diffn_util.h:31</a></div></div>
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<div class="ttc" id="astructoperations__research_1_1sat_1_1_rectangle_html_a1f62ae069f3793df9ae18399ba6d052c"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_rectangle.html#a1f62ae069f3793df9ae18399ba6d052c">operations_research::sat::Rectangle::x_min</a></div><div class="ttdeci">IntegerValue x_min</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8h_source.html#l00030">diffn_util.h:30</a></div></div>
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