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<div class="headertitle"><div class="title">scheduling_cuts.cc</div></div>
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<a href="scheduling__cuts_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>
|
||
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
|
||
<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>
|
||
<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>
|
||
<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>
|
||
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// limitations under the License.</span></div>
|
||
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
|
||
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include "<a class="code" href="scheduling__cuts_8h.html">ortools/sat/scheduling_cuts.h</a>"</span></div>
|
||
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
|
||
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <algorithm></span></div>
|
||
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include <cmath></span></div>
|
||
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <cstdlib></span></div>
|
||
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include <functional></span></div>
|
||
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include <optional></span></div>
|
||
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include <string></span></div>
|
||
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include <tuple></span></div>
|
||
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include <utility></span></div>
|
||
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include <vector></span></div>
|
||
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
|
||
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "absl/strings/str_cat.h"</span></div>
|
||
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include "absl/types/span.h"</span></div>
|
||
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div>
|
||
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include "<a class="code" href="stl__util_8h.html">ortools/base/stl_util.h</a>"</span></div>
|
||
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include "<a class="code" href="strong__vector_8h.html">ortools/base/strong_vector.h</a>"</span></div>
|
||
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include "<a class="code" href="cuts_8h.html">ortools/sat/cuts.h</a>"</span></div>
|
||
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include "<a class="code" href="diffn__util_8h.html">ortools/sat/diffn_util.h</a>"</span></div>
|
||
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#include "<a class="code" href="implied__bounds_8h.html">ortools/sat/implied_bounds.h</a>"</span></div>
|
||
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="preprocessor">#include "<a class="code" href="integer_8h.html">ortools/sat/integer.h</a>"</span></div>
|
||
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#include "<a class="code" href="intervals_8h.html">ortools/sat/intervals.h</a>"</span></div>
|
||
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#include "<a class="code" href="sat_2linear__constraint_8h.html">ortools/sat/linear_constraint.h</a>"</span></div>
|
||
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor">#include "<a class="code" href="linear__constraint__manager_8h.html">ortools/sat/linear_constraint_manager.h</a>"</span></div>
|
||
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#include "<a class="code" href="sat_2model_8h.html">ortools/sat/model.h</a>"</span></div>
|
||
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#include "<a class="code" href="sat__base_8h.html">ortools/sat/sat_base.h</a>"</span></div>
|
||
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="preprocessor">#include "<a class="code" href="strong__integers_8h.html">ortools/util/strong_integers.h</a>"</span></div>
|
||
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
|
||
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research.html">operations_research</a> {</div>
|
||
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="keyword">namespace </span>sat {</div>
|
||
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> </div>
|
||
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="keyword">namespace </span>{</div>
|
||
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
|
||
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="comment">// Minimum amount of violation of the cut constraint by the solution. This</span></div>
|
||
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="comment">// is needed to avoid numerical issues and adding cuts with minor effect.</span></div>
|
||
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="keyword">const</span> <span class="keywordtype">double</span> kMinCutViolation = 1e-4;</div>
|
||
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
|
||
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="comment">// Returns the lp value of a Literal.</span></div>
|
||
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="keywordtype">double</span> GetLiteralLpValue(</div>
|
||
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">const</span> Literal lit,</div>
|
||
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">const</span> IntegerEncoder* encoder) {</div>
|
||
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">const</span> IntegerVariable direct_view = encoder->GetLiteralView(lit);</div>
|
||
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordflow">if</span> (direct_view != <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div>
|
||
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">return</span> lp_values[direct_view];</div>
|
||
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> }</div>
|
||
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">const</span> IntegerVariable opposite_view = encoder->GetLiteralView(lit.Negated());</div>
|
||
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <a class="code hl_define" href="base_2logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0">DCHECK_NE</a>(opposite_view, <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>);</div>
|
||
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">return</span> 1.0 - lp_values[opposite_view];</div>
|
||
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span>}</div>
|
||
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
|
||
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="keywordtype">void</span> AddIntegerVariableFromIntervals(SchedulingConstraintHelper* helper,</div>
|
||
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> Model* <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>,</div>
|
||
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> std::vector<IntegerVariable>* vars) {</div>
|
||
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> IntegerEncoder* encoder = <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<IntegerEncoder>();</div>
|
||
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> t = 0; t < helper->NumTasks(); ++t) {</div>
|
||
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordflow">if</span> (helper->Starts()[t].var != <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div>
|
||
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> vars->push_back(helper->Starts()[t].var);</div>
|
||
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> }</div>
|
||
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">if</span> (helper->Sizes()[t].var != <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div>
|
||
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> vars->push_back(helper->Sizes()[t].var);</div>
|
||
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> }</div>
|
||
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordflow">if</span> (helper->Ends()[t].var != <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div>
|
||
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> vars->push_back(helper->Ends()[t].var);</div>
|
||
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> }</div>
|
||
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordflow">if</span> (helper->IsOptional(t) && !helper->IsAbsent(t) &&</div>
|
||
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> !helper->IsPresent(t)) {</div>
|
||
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">const</span> Literal l = helper->PresenceLiteral(t);</div>
|
||
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">if</span> (encoder->GetLiteralView(l) == <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a> &&</div>
|
||
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> encoder->GetLiteralView(l.Negated()) == <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div>
|
||
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</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#a050c9f843d5f82c4cf6e958a4062e5a7">NewIntegerVariableFromLiteral</a>(l));</div>
|
||
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> }</div>
|
||
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">const</span> IntegerVariable direct_view = encoder->GetLiteralView(l);</div>
|
||
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">if</span> (direct_view != <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div>
|
||
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> vars->push_back(direct_view);</div>
|
||
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> } <span class="keywordflow">else</span> {</div>
|
||
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> vars->push_back(encoder->GetLiteralView(l.Negated()));</div>
|
||
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <a class="code hl_define" href="base_2logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0">DCHECK_NE</a>(vars->back(), <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>);</div>
|
||
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> }</div>
|
||
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> }</div>
|
||
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> }</div>
|
||
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span>}</div>
|
||
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
|
||
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span>} <span class="comment">// namespace</span></div>
|
||
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
|
||
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html"> 99</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a> {</div>
|
||
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#aae5633dcc6f196817cf87ff999faa6af"> 100</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#aae5633dcc6f196817cf87ff999faa6af">x_start_min</a>;</div>
|
||
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#ac33aa2de38f159fcf7838830159d6c86"> 101</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ac33aa2de38f159fcf7838830159d6c86">x_start_max</a>;</div>
|
||
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#a0dd6e2baf0ea9a1cbd252bed5a8890da"> 102</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a0dd6e2baf0ea9a1cbd252bed5a8890da">x_end_min</a>;</div>
|
||
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#a4807e6da5062c463e7f6c8cabe7d63c5"> 103</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a4807e6da5062c463e7f6c8cabe7d63c5">x_end_max</a>;</div>
|
||
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#a7feaa770019816070e3fcafcc0883e95"> 104</a></span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a7feaa770019816070e3fcafcc0883e95">x_size</a>;</div>
|
||
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#a379a897decc0711464cb15e8d02fd095"> 105</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a379a897decc0711464cb15e8d02fd095">y_min</a> = IntegerValue(0); <span class="comment">// Useful for no_overlap_2d.</span></div>
|
||
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#ae39303b5b3149e1914834c36ad51fe8f"> 106</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ae39303b5b3149e1914834c36ad51fe8f">y_max</a> = IntegerValue(0); <span class="comment">// Useful for no_overlap_2d.</span></div>
|
||
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#a227a649685aa74d3dbf82f5ff410f782"> 107</a></span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a227a649685aa74d3dbf82f5ff410f782">y_size</a>;</div>
|
||
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
|
||
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="comment">// Energy will be present only if the x_size * y_size could be linearized.</span></div>
|
||
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8"> 110</a></span> std::optional<LinearExpression> <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a>;</div>
|
||
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2"> 111</a></span> LiteralIndex <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">presence_literal_index</a> = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>;</div>
|
||
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> </div>
|
||
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="comment">// Caches for MinOf(x_size), MinOf(y_size), and the LP values of the energy</span></div>
|
||
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="comment">// and the presence literal.</span></div>
|
||
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2"> 115</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a>;</div>
|
||
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#acffeeeb7712a014c78029cb130da23da"> 116</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#acffeeeb7712a014c78029cb130da23da">y_size_min</a>;</div>
|
||
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#af8dee2e03e9b51a9149bad32c7ed4958"> 117</a></span> <span class="keywordtype">double</span> <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#af8dee2e03e9b51a9149bad32c7ed4958">literal_lp</a> = 1.0;</div>
|
||
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#a83f79d0fb389d59356fe4b7a7440d55a"> 118</a></span> <span class="keywordtype">double</span> <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a83f79d0fb389d59356fe4b7a7440d55a">energy_lp</a> = 0.0;</div>
|
||
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div>
|
||
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="comment">// Used to minimize the increase on the y axis for rectangles.</span></div>
|
||
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#aa277e1f549852cd6f0324b278be5f552"> 121</a></span> <span class="keywordtype">double</span> <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#aa277e1f549852cd6f0324b278be5f552">y_spread</a> = 0.0;</div>
|
||
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> </div>
|
||
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="comment">// The actual value of the presence literal of the interval(s) is checked</span></div>
|
||
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="comment">// when the event is created. A value of kNoLiteralIndex indicates that either</span></div>
|
||
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="comment">// the interval was not optional, or that its presence literal is true at</span></div>
|
||
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="comment">// level zero.</span></div>
|
||
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#a90037a849f93aa8dddc93f0e19868d24"> 127</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="structoperations__research_1_1sat_1_1_energy_event.html#a90037a849f93aa8dddc93f0e19868d24">IsPresent</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">presence_literal_index</a> == <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>; }</div>
|
||
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> </div>
|
||
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="comment">// Computes the mandatory minimal overlap of the interval with the time window</span></div>
|
||
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="comment">// [start, end].</span></div>
|
||
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#ae9f7ab26b97268f5c53db090ce188428"> 131</a></span> IntegerValue <a class="code hl_function" href="structoperations__research_1_1sat_1_1_energy_event.html#ae9f7ab26b97268f5c53db090ce188428">GetMinOverlap</a>(IntegerValue <a class="code hl_variable" href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a>, IntegerValue <a class="code hl_variable" href="sparse__submatrix_8cc.html#a4d53eac2ef2732c28fa9fb663e0c19a7">end</a>)<span class="keyword"> const </span>{</div>
|
||
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(<a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>({<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a0dd6e2baf0ea9a1cbd252bed5a8890da">x_end_min</a> - <a class="code hl_variable" href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a>, <a class="code hl_variable" href="sparse__submatrix_8cc.html#a4d53eac2ef2732c28fa9fb663e0c19a7">end</a> - <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ac33aa2de38f159fcf7838830159d6c86">x_start_max</a>, <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a>,</div>
|
||
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <a class="code hl_variable" href="sparse__submatrix_8cc.html#a4d53eac2ef2732c28fa9fb663e0c19a7">end</a> - <a class="code hl_variable" href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a>}),</div>
|
||
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> IntegerValue(0));</div>
|
||
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> }</div>
|
||
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> </div>
|
||
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_energy_event.html#a764be64f3029f8b8e23511061d8de355"> 137</a></span> std::string <a class="code hl_function" href="structoperations__research_1_1sat_1_1_energy_event.html#a764be64f3029f8b8e23511061d8de355">DebugString</a>()<span class="keyword"> const </span>{</div>
|
||
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">return</span> absl::StrCat(</div>
|
||
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="stringliteral">"EnergyEvent(x_start_min = "</span>, <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#aae5633dcc6f196817cf87ff999faa6af">x_start_min</a>.value(),</div>
|
||
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="stringliteral">", x_start_max = "</span>, <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ac33aa2de38f159fcf7838830159d6c86">x_start_max</a>.value(),</div>
|
||
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="stringliteral">", x_end_min = "</span>, <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a0dd6e2baf0ea9a1cbd252bed5a8890da">x_end_min</a>.value(),</div>
|
||
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="stringliteral">", x_end_max = "</span>, <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a4807e6da5062c463e7f6c8cabe7d63c5">x_end_max</a>.value(),</div>
|
||
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="stringliteral">", x_size = "</span>, <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a7feaa770019816070e3fcafcc0883e95">x_size</a>.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#ac3740684133a43f28203f0b85ed847b7">DebugString</a>(), <span class="stringliteral">", y_min = "</span>, <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a379a897decc0711464cb15e8d02fd095">y_min</a>.value(),</div>
|
||
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="stringliteral">", y_max = "</span>, <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ae39303b5b3149e1914834c36ad51fe8f">y_max</a>.value(), <span class="stringliteral">", y_size = "</span>, <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a227a649685aa74d3dbf82f5ff410f782">y_size</a>.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#ac3740684133a43f28203f0b85ed847b7">DebugString</a>(),</div>
|
||
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="stringliteral">", energy = "</span>, <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a> ? <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a>.value().DebugString() : <span class="stringliteral">"{}"</span>,</div>
|
||
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="stringliteral">", presence_literal_index = "</span>, <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">presence_literal_index</a>.value(), <span class="stringliteral">")"</span>);</div>
|
||
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> }</div>
|
||
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span>};</div>
|
||
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> </div>
|
||
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span><span class="comment">// Note that we only support to cases:</span></div>
|
||
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span><span class="comment">// - capacity is non-zero and the y_min/y_max of the events must be zero.</span></div>
|
||
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span><span class="comment">// - capacity is zero, and the y_min/y_max can be set.</span></div>
|
||
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span><span class="comment">// This is DCHECKed in the code.</span></div>
|
||
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#aa11012c3867461cc2038e7919fe9bad4"> 154</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aa11012c3867461cc2038e7919fe9bad4">GenerateEnergeticCuts</a>(</div>
|
||
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keyword">const</span> std::string& cut_name,</div>
|
||
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> std::vector<EnergyEvent> events, <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>
|
||
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordtype">bool</span> events_are_2d, <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>, <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager) {</div>
|
||
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>* integer_trail = <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_integer_trail.html">IntegerTrail</a>>();</div>
|
||
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_top_n_cuts.html">TopNCuts</a> top_n_cuts(15);</div>
|
||
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> </div>
|
||
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> std::sort(events.begin(), events.end(),</div>
|
||
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> [](<span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a>& <a class="code hl_variable" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a>& <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) {</div>
|
||
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> return std::tie(a.x_start_min, a.y_spread, a.x_end_max) <</div>
|
||
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> std::tie(b.x_start_min, b.y_spread, b.x_end_max);</div>
|
||
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> });</div>
|
||
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> </div>
|
||
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">const</span> <span class="keywordtype">double</span> capacity_lp = <a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>.LpValue(lp_values);</div>
|
||
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> </div>
|
||
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// The sum of all energies can be used to stop iterating early.</span></div>
|
||
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keywordtype">double</span> sum_of_all_energies = 0.0;</div>
|
||
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>& e : events) {</div>
|
||
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> sum_of_all_energies += e.energy_lp;</div>
|
||
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> }</div>
|
||
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_capacity_profile.html">CapacityProfile</a> capacity_profile;</div>
|
||
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> </div>
|
||
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> IntegerValue processed_start = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5316808a2d5007c3b489e844801385e5">kMinIntegerValue</a>;</div>
|
||
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i1 = 0; i1 + 1 < events.size(); ++i1) {</div>
|
||
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="comment">// We want maximal cuts. For any x_start_min value, we only need to create</span></div>
|
||
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="comment">// cuts starting from the first interval having this x_start_min value.</span></div>
|
||
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="comment">//</span></div>
|
||
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="comment">// Enabling this optimization reduces dramatically the number of generated</span></div>
|
||
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="comment">// cuts in the rectangle_case case. So we only use it in the !events_are_2d</span></div>
|
||
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="comment">// case.</span></div>
|
||
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">if</span> (!events_are_2d) {</div>
|
||
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">if</span> (events[i1].x_start_min == processed_start) {</div>
|
||
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> } <span class="keywordflow">else</span> {</div>
|
||
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> processed_start = events[i1].x_start_min;</div>
|
||
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> }</div>
|
||
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> }</div>
|
||
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> </div>
|
||
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="comment">// For each start time, we will keep the most violated cut generated while</span></div>
|
||
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="comment">// scanning the residual intervals.</span></div>
|
||
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keywordtype">int</span> max_violation_end_index = -1;</div>
|
||
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keywordtype">double</span> max_relative_violation = 1.0 + kMinCutViolation;</div>
|
||
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> IntegerValue max_violation_window_start(0);</div>
|
||
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> IntegerValue max_violation_window_end(0);</div>
|
||
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> IntegerValue max_violation_y_min(0);</div>
|
||
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> IntegerValue max_violation_y_max(0);</div>
|
||
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> IntegerValue max_violation_precise_area(0);</div>
|
||
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keywordtype">bool</span> max_violation_use_precise_area = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> std::vector<EnergyEvent> max_violation_lifted_events;</div>
|
||
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> </div>
|
||
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="comment">// Accumulate intervals, areas, energies and check for potential cuts.</span></div>
|
||
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordtype">double</span> energy_lp = 0.0;</div>
|
||
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> IntegerValue window_min = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8">kMaxIntegerValue</a>;</div>
|
||
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> IntegerValue window_max = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5316808a2d5007c3b489e844801385e5">kMinIntegerValue</a>;</div>
|
||
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> IntegerValue y_min = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8">kMaxIntegerValue</a>;</div>
|
||
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> IntegerValue y_max = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5316808a2d5007c3b489e844801385e5">kMinIntegerValue</a>;</div>
|
||
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> capacity_profile.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_capacity_profile.html#aa71d36872f416feaa853788a7a7a7ef8">Clear</a>();</div>
|
||
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> </div>
|
||
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="comment">// We sort all tasks (x_start_min(task) >= x_start_min(start_index) by</span></div>
|
||
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="comment">// increasing end max.</span></div>
|
||
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> std::vector<EnergyEvent> residual_events(events.begin() + i1, events.end());</div>
|
||
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> std::sort(residual_events.begin(), residual_events.end(),</div>
|
||
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> [](<span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a>& <a class="code hl_variable" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a>& <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) {</div>
|
||
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> return std::tie(a.x_end_max, a.y_spread) <</div>
|
||
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> std::tie(b.x_end_max, b.y_spread);</div>
|
||
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> });</div>
|
||
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="comment">// Let's process residual tasks and evaluate the violation of the cut at</span></div>
|
||
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="comment">// each step. We follow the same structure as the cut creation code below.</span></div>
|
||
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i2 = 0; i2 < residual_events.size(); ++i2) {</div>
|
||
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a>& e = residual_events[i2];</div>
|
||
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> energy_lp += e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a83f79d0fb389d59356fe4b7a7440d55a">energy_lp</a>;</div>
|
||
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> window_min = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(window_min, e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#aae5633dcc6f196817cf87ff999faa6af">x_start_min</a>);</div>
|
||
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> window_max = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(window_max, e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a4807e6da5062c463e7f6c8cabe7d63c5">x_end_max</a>);</div>
|
||
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> y_min = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(y_min, e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a379a897decc0711464cb15e8d02fd095">y_min</a>);</div>
|
||
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> y_max = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(y_max, e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ae39303b5b3149e1914834c36ad51fe8f">y_max</a>);</div>
|
||
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="keywordflow">if</span> (events_are_2d) {</div>
|
||
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> capacity_profile.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_capacity_profile.html#a3131bcd0083f6de781499abfa46de79c">AddRectangle</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#aae5633dcc6f196817cf87ff999faa6af">x_start_min</a>, e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a4807e6da5062c463e7f6c8cabe7d63c5">x_end_max</a>, e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a379a897decc0711464cb15e8d02fd095">y_min</a>,</div>
|
||
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ae39303b5b3149e1914834c36ad51fe8f">y_max</a>);</div>
|
||
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> }</div>
|
||
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> </div>
|
||
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="comment">// Dominance rule. If the next interval also fits in</span></div>
|
||
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="comment">// [window_min, window_max], the cut will be stronger with the</span></div>
|
||
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="comment">// next interval/rectangle.</span></div>
|
||
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keywordflow">if</span> (i2 + 1 < residual_events.size() &&</div>
|
||
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> residual_events[i2 + 1].x_start_min >= window_min &&</div>
|
||
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> residual_events[i2 + 1].x_end_max <= window_max &&</div>
|
||
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> residual_events[i2 + 1].y_min >= y_min &&</div>
|
||
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> residual_events[i2 + 1].y_max <= y_max) {</div>
|
||
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> }</div>
|
||
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> </div>
|
||
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="comment">// Checks the current area vs the sum of all energies.</span></div>
|
||
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(capacity_lp == 0.0 || y_max == y_min);</div>
|
||
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="comment">// we have two cases:</span></div>
|
||
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="comment">// - events_are_2d = false: the area is (window_max - window_min) *</span></div>
|
||
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="comment">// capacity.</span></div>
|
||
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="comment">// Its LP value is (window_max - window_min) * capacity_lp.</span></div>
|
||
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="comment">// - events_are_2d = true: The area is</span></div>
|
||
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="comment">// capacity_profile.GetBoundingArea().</span></div>
|
||
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <span class="comment">// We can compare it to the bounding box area:</span></div>
|
||
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="comment">// (window_max - window_min) * (y_max - y_min).</span></div>
|
||
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="keywordtype">bool</span> use_precise_area = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> IntegerValue precise_area(0);</div>
|
||
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="keywordtype">double</span> area_lp = 0.0;</div>
|
||
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="keywordflow">if</span> (events_are_2d) {</div>
|
||
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="keyword">const</span> IntegerValue bbox_area =</div>
|
||
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> (window_max - window_min) * (y_max - y_min);</div>
|
||
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> precise_area = capacity_profile.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_capacity_profile.html#aea102560f0670a0432eca120b9089663">GetBoundingArea</a>();</div>
|
||
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> use_precise_area = precise_area < bbox_area;</div>
|
||
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> area_lp = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">ToDouble</a>(precise_area);</div>
|
||
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> } <span class="keywordflow">else</span> {</div>
|
||
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> area_lp = capacity_lp * <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">ToDouble</a>(window_max - window_min);</div>
|
||
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> }</div>
|
||
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> </div>
|
||
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">if</span> (area_lp >= sum_of_all_energies) {</div>
|
||
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="keywordflow">break</span>;</div>
|
||
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> }</div>
|
||
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> </div>
|
||
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="comment">// Compute forced contributions from intervals not included in</span></div>
|
||
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="comment">// [window_min..window_max].</span></div>
|
||
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="comment">//</span></div>
|
||
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="comment">// TODO(user): We could precompute possible intervals and store them</span></div>
|
||
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="comment">// by x_start_max, x_end_min to reduce the complexity.</span></div>
|
||
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <span class="comment">//</span></div>
|
||
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="comment">// Note: this is not useful in the no_overlap_2d case. Maybe because of</span></div>
|
||
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="comment">// geometric nature of the overlap w.r.t. strict rectangles. i.e. a</span></div>
|
||
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="comment">// rectangle that can be lifted will most likely increase the y_range.</span></div>
|
||
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> std::vector<EnergyEvent> lifted_events;</div>
|
||
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <span class="keywordtype">double</span> lifted_contrib_lp = 0.0;</div>
|
||
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> </div>
|
||
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <span class="comment">// Because of the 2D conflicts, lifted events are unlikely in the</span></div>
|
||
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="comment">// no_overlap_2d case. Let's disable this expensive loop for the time</span></div>
|
||
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="comment">// being.</span></div>
|
||
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">if</span> (!events_are_2d) {</div>
|
||
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keyword">const</span> <span class="keyword">auto</span> check_lifted_cuts = [&lifted_events, window_min, window_max,</div>
|
||
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> y_min, y_max, &lifted_contrib_lp,</div>
|
||
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> &lp_values](<span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a>& e) {</div>
|
||
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> <span class="comment">// It should not happen because of the 2 dominance rules above.</span></div>
|
||
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> <span class="keywordflow">if</span> (e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#aae5633dcc6f196817cf87ff999faa6af">x_start_min</a> >= window_min && e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a4807e6da5062c463e7f6c8cabe7d63c5">x_end_max</a> <= window_max) {</div>
|
||
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> }</div>
|
||
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> </div>
|
||
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> <span class="comment">// Do not add if it extends the y range.</span></div>
|
||
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="keywordflow">if</span> (e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a379a897decc0711464cb15e8d02fd095">y_min</a> < y_min || e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ae39303b5b3149e1914834c36ad51fe8f">y_max</a> > y_max) <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> </div>
|
||
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> <span class="comment">// Exit if the interval can be pushed left or right of the window.</span></div>
|
||
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <span class="keywordflow">if</span> (e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a0dd6e2baf0ea9a1cbd252bed5a8890da">x_end_min</a> <= window_min || e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ac33aa2de38f159fcf7838830159d6c86">x_start_max</a> >= window_max) <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> </div>
|
||
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(window_max, window_min);</div>
|
||
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a>, 0);</div>
|
||
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> </div>
|
||
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <span class="keyword">const</span> IntegerValue min_overlap =</div>
|
||
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> e.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_energy_event.html#ae9f7ab26b97268f5c53db090ce188428">GetMinOverlap</a>(window_min, window_max);</div>
|
||
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> </div>
|
||
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> <span class="keywordflow">if</span> (min_overlap <= 0) <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> </div>
|
||
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> lifted_events.push_back(e);</div>
|
||
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <span class="keywordtype">double</span> contrib_lp = 0.0;</div>
|
||
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> <span class="keywordflow">if</span> (e.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_energy_event.html#a90037a849f93aa8dddc93f0e19868d24">IsPresent</a>()) {</div>
|
||
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> contrib_lp = e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a227a649685aa74d3dbf82f5ff410f782">y_size</a>.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#aa9c149604bc3f558e14c6d233ebc4b19">LpValue</a>(lp_values) * <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">ToDouble</a>(min_overlap);</div>
|
||
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> } <span class="keywordflow">else</span> {</div>
|
||
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> contrib_lp = e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#af8dee2e03e9b51a9149bad32c7ed4958">literal_lp</a> * <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">ToDouble</a>(min_overlap * e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#acffeeeb7712a014c78029cb130da23da">y_size_min</a>);</div>
|
||
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> }</div>
|
||
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="comment">// We know the energy is >= 0.0. Some epsilon in the simplex can make</span></div>
|
||
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="comment">// contrib_lp a small negative number. We can correct this.</span></div>
|
||
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> lifted_contrib_lp += <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(contrib_lp, 0.0);</div>
|
||
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> };</div>
|
||
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> </div>
|
||
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i3 = 0; i3 < i1; ++i3) {</div>
|
||
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> check_lifted_cuts(events[i3]);</div>
|
||
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> }</div>
|
||
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i3 = i2 + 1; i3 < residual_events.size(); ++i3) {</div>
|
||
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> check_lifted_cuts(residual_events[i3]);</div>
|
||
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> }</div>
|
||
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> }</div>
|
||
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> </div>
|
||
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> <span class="comment">// Compute the violation of the potential cut.</span></div>
|
||
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> <span class="keyword">const</span> <span class="keywordtype">double</span> relative_violation =</div>
|
||
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> (energy_lp + lifted_contrib_lp) / area_lp;</div>
|
||
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> <span class="keywordflow">if</span> (relative_violation > max_relative_violation) {</div>
|
||
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> max_violation_end_index = i2;</div>
|
||
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> max_relative_violation = relative_violation;</div>
|
||
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> max_violation_window_start = window_min;</div>
|
||
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> max_violation_window_end = window_max;</div>
|
||
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#a5de89a1f6e3f80a49a0d76136d8044e2">std::swap</a>(max_violation_lifted_events, lifted_events);</div>
|
||
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> max_violation_y_min = y_min;</div>
|
||
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> max_violation_y_max = y_max;</div>
|
||
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> max_violation_precise_area = precise_area;</div>
|
||
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> max_violation_use_precise_area = use_precise_area;</div>
|
||
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> }</div>
|
||
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> }</div>
|
||
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> </div>
|
||
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="keywordflow">if</span> (max_violation_end_index == -1) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> </div>
|
||
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> <span class="comment">// A maximal violated cut has been found.</span></div>
|
||
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <span class="keywordtype">bool</span> cut_generated = <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keywordtype">bool</span> has_opt_cuts = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keywordtype">bool</span> use_lifted_events = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> <span class="keywordtype">bool</span> has_quadratic_cuts = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <span class="keywordtype">bool</span> use_energy = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> </div>
|
||
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(capacity_lp == 0.0 || max_violation_y_max == max_violation_y_min);</div>
|
||
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> <span class="comment">// Build the cut.</span></div>
|
||
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html">LinearConstraintBuilder</a> cut(</div>
|
||
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5316808a2d5007c3b489e844801385e5">kMinIntegerValue</a>,</div>
|
||
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> events_are_2d ? max_violation_precise_area : IntegerValue(0));</div>
|
||
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> </div>
|
||
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> <span class="comment">// Adds the capacity in the disjunctive/cumulative case.</span></div>
|
||
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keywordflow">if</span> (!events_are_2d) {</div>
|
||
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#ad65ddc0d04d71006a9ebe3b9dcfe2ce6">AddTerm</a>(<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>,</div>
|
||
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> max_violation_window_start - max_violation_window_end);</div>
|
||
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> }</div>
|
||
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> </div>
|
||
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i2 = 0; i2 <= max_violation_end_index; ++i2) {</div>
|
||
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a>& e = residual_events[i2];</div>
|
||
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <span class="keywordflow">if</span> (e.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_energy_event.html#a90037a849f93aa8dddc93f0e19868d24">IsPresent</a>()) {</div>
|
||
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="keywordflow">if</span> (e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a>) {</div>
|
||
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> <span class="comment">// We favor the energy info instead of the McCormick relaxation.</span></div>
|
||
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a49e8e4a987d39f4da335e1ed287bb8ad">AddLinearExpression</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a>.value());</div>
|
||
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> use_energy = <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> } <span class="keywordflow">else</span> {</div>
|
||
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a7e251202babf951363efedbd30af45c5">AddQuadraticLowerBound</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a7feaa770019816070e3fcafcc0883e95">x_size</a>, e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a227a649685aa74d3dbf82f5ff410f782">y_size</a>, integer_trail);</div>
|
||
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> has_quadratic_cuts = <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> }</div>
|
||
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> } <span class="keywordflow">else</span> {</div>
|
||
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> has_opt_cuts = <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keyword">const</span> IntegerValue min_energy =</div>
|
||
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a> * e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#acffeeeb7712a014c78029cb130da23da">y_size_min</a>,</div>
|
||
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a> ? e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a>.value().LevelZeroMin(integer_trail)</div>
|
||
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> : IntegerValue(0));</div>
|
||
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> <span class="keywordflow">if</span> (min_energy > e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a> * e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#acffeeeb7712a014c78029cb130da23da">y_size_min</a>) {</div>
|
||
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> use_energy = <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> }</div>
|
||
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <span class="keywordflow">if</span> (!cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a094a24aaf66d66b693e7e80a0222f040">AddLiteralTerm</a>(<a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">presence_literal_index</a>),</div>
|
||
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> min_energy)) {</div>
|
||
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> cut_generated = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <span class="keywordflow">break</span>;</div>
|
||
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> }</div>
|
||
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> }</div>
|
||
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> }</div>
|
||
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> </div>
|
||
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a>& e : max_violation_lifted_events) {</div>
|
||
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="keyword">const</span> IntegerValue min_overlap =</div>
|
||
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> e.GetMinOverlap(max_violation_window_start, max_violation_window_end);</div>
|
||
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(min_overlap, 0);</div>
|
||
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> use_lifted_events = <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> </div>
|
||
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> <span class="keywordflow">if</span> (e.IsPresent()) {</div>
|
||
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#ad65ddc0d04d71006a9ebe3b9dcfe2ce6">AddTerm</a>(e.y_size, min_overlap);</div>
|
||
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> } <span class="keywordflow">else</span> {</div>
|
||
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> has_opt_cuts = <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> <span class="keywordflow">if</span> (!cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a094a24aaf66d66b693e7e80a0222f040">AddLiteralTerm</a>(<a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(e.presence_literal_index),</div>
|
||
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> min_overlap * e.y_size_min)) {</div>
|
||
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> cut_generated = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> <span class="keywordflow">break</span>;</div>
|
||
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> }</div>
|
||
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> }</div>
|
||
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> }</div>
|
||
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> </div>
|
||
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> <span class="keywordflow">if</span> (cut_generated) {</div>
|
||
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> std::string full_name = cut_name;</div>
|
||
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> <span class="keywordflow">if</span> (has_opt_cuts) full_name.append(<span class="stringliteral">"_opt"</span>);</div>
|
||
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <span class="keywordflow">if</span> (has_quadratic_cuts) full_name.append(<span class="stringliteral">"_quad"</span>);</div>
|
||
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> <span class="keywordflow">if</span> (use_lifted_events) full_name.append(<span class="stringliteral">"_lifted"</span>);</div>
|
||
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> <span class="keywordflow">if</span> (use_energy) full_name.append(<span class="stringliteral">"_energy"</span>);</div>
|
||
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="keywordflow">if</span> (max_violation_use_precise_area) full_name.append(<span class="stringliteral">"_precise"</span>);</div>
|
||
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> top_n_cuts.AddCut(cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a8ef32d79f50eb45bb9305c8b436cf6c4">Build</a>(), full_name, lp_values);</div>
|
||
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> }</div>
|
||
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> }</div>
|
||
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> top_n_cuts.TransferToManager(lp_values, manager);</div>
|
||
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span>}</div>
|
||
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> </div>
|
||
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a64dd4ef1984ac7dd7fdb25c7b2765554"> 427</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a64dd4ef1984ac7dd7fdb25c7b2765554">AppendVariablesToCumulativeCut</a>(</div>
|
||
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</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>
|
||
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> <span class="keyword">const</span> std::vector<AffineExpression>& demands, <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>* integer_trail,</div>
|
||
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a>* result) {</div>
|
||
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a>& demand_expr : demands) {</div>
|
||
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="keywordflow">if</span> (!integer_trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_integer_trail.html#a523501d854b2ca8034d37c15e7c89117">IsFixed</a>(demand_expr)) {</div>
|
||
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> result-><a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>.push_back(demand_expr.var);</div>
|
||
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> }</div>
|
||
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> }</div>
|
||
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> <span class="keywordflow">if</span> (!integer_trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_integer_trail.html#a523501d854b2ca8034d37c15e7c89117">IsFixed</a>(<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>)) {</div>
|
||
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> result-><a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>.push_back(<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>.var);</div>
|
||
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> }</div>
|
||
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span>}</div>
|
||
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> </div>
|
||
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a6ac647beb0b07619b73b2808adddbe3f"> 441</a></span><span class="keywordtype">double</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a6ac647beb0b07619b73b2808adddbe3f">ComputeEnergyLp</a>(</div>
|
||
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a>& e,</div>
|
||
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>* integer_trail) {</div>
|
||
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> <span class="keywordflow">if</span> (e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">presence_literal_index</a> == <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>) {</div>
|
||
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> <span class="keywordflow">if</span> (e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a>) {</div>
|
||
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> <span class="keywordflow">return</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a>.value().LpValue(lp_values);</div>
|
||
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> } <span class="keywordflow">else</span> { <span class="comment">// demand and size are not fixed.</span></div>
|
||
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <span class="comment">// X * Y >= X * y_min + x_min * Y - x_min * y_min.</span></div>
|
||
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">ToDouble</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#acffeeeb7712a014c78029cb130da23da">y_size_min</a>) * e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a7feaa770019816070e3fcafcc0883e95">x_size</a>.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#aa9c149604bc3f558e14c6d233ebc4b19">LpValue</a>(lp_values) +</div>
|
||
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">ToDouble</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a>) * e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a227a649685aa74d3dbf82f5ff410f782">y_size</a>.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#aa9c149604bc3f558e14c6d233ebc4b19">LpValue</a>(lp_values) -</div>
|
||
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">ToDouble</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a> * e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#acffeeeb7712a014c78029cb130da23da">y_size_min</a>);</div>
|
||
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> }</div>
|
||
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> } <span class="keywordflow">else</span> {</div>
|
||
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> <span class="keyword">const</span> IntegerValue min_energy =</div>
|
||
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a> * e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#acffeeeb7712a014c78029cb130da23da">y_size_min</a>,</div>
|
||
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a> ? e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a>.value().LevelZeroMin(integer_trail)</div>
|
||
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> : IntegerValue(0));</div>
|
||
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> <span class="keywordflow">return</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#af8dee2e03e9b51a9149bad32c7ed4958">literal_lp</a> * <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">ToDouble</a>(min_energy);</div>
|
||
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> }</div>
|
||
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span>}</div>
|
||
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> </div>
|
||
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a04d3913888ed0b200c1d1fa879c62804"> 463</a></span><a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a04d3913888ed0b200c1d1fa879c62804">CreateCumulativeEnergyCutGenerator</a>(</div>
|
||
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> <span class="keyword">const</span> std::vector<IntervalVariable>& intervals,</div>
|
||
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</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>
|
||
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> <span class="keyword">const</span> std::vector<AffineExpression>& demands,</div>
|
||
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> <span class="keyword">const</span> std::vector<LinearExpression>& energies, <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>
|
||
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> result;</div>
|
||
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> </div>
|
||
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* helper =</div>
|
||
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(intervals, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
|
||
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(helper);</div>
|
||
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> </div>
|
||
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>* trail = <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_trail.html">Trail</a>>();</div>
|
||
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_encoder.html">IntegerEncoder</a>* encoder = <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_integer_encoder.html">IntegerEncoder</a>>();</div>
|
||
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>* integer_trail = <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_integer_trail.html">IntegerTrail</a>>();</div>
|
||
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a64dd4ef1984ac7dd7fdb25c7b2765554">AppendVariablesToCumulativeCut</a>(<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>, demands, integer_trail, &result);</div>
|
||
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> AddIntegerVariableFromIntervals(helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, &result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_linear_expression.html">LinearExpression</a>& <a class="code hl_variable" href="resource_8cc.html#a4a6149ef5bdc681a998b90bb5c165bf3">energy</a> : energies) {</div>
|
||
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>.insert(result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>.end(), <a class="code hl_variable" href="resource_8cc.html#a4a6149ef5bdc681a998b90bb5c165bf3">energy</a>.vars.begin(),</div>
|
||
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <a class="code hl_variable" href="resource_8cc.html#a4a6149ef5bdc681a998b90bb5c165bf3">energy</a>.vars.end());</div>
|
||
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> }</div>
|
||
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <a class="code hl_function" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> </div>
|
||
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a79779673f2fe909d104c37f3b7cc5a48">generate_cuts</a> =</div>
|
||
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> [<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>, demands, energies, trail, integer_trail, helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>,</div>
|
||
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> encoder](<span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager) {</div>
|
||
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <span class="keywordflow">if</span> (trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#ad63c4461a1384629cb99413c6df8b9ca">CurrentDecisionLevel</a>() > 0) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> </div>
|
||
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> std::vector<EnergyEvent> events;</div>
|
||
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>(); ++i) {</div>
|
||
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <span class="keywordflow">if</span> (helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">IsAbsent</a>(i)) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> <span class="keywordflow">if</span> (integer_trail->LevelZeroUpperBound(demands[i]) == 0 ||</div>
|
||
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(i) == 0) {</div>
|
||
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> }</div>
|
||
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> </div>
|
||
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a> e;</div>
|
||
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#aae5633dcc6f196817cf87ff999faa6af">x_start_min</a> = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(i);</div>
|
||
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ac33aa2de38f159fcf7838830159d6c86">x_start_max</a> = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(i);</div>
|
||
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a0dd6e2baf0ea9a1cbd252bed5a8890da">x_end_min</a> = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(i);</div>
|
||
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a4807e6da5062c463e7f6c8cabe7d63c5">x_end_max</a> = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(i);</div>
|
||
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a7feaa770019816070e3fcafcc0883e95">x_size</a> = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7ead258b894235518c2ba922e3fa7606">Sizes</a>()[i];</div>
|
||
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a227a649685aa74d3dbf82f5ff410f782">y_size</a> = demands[i];</div>
|
||
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a88c8ab90d500702234707905c3b07ad2">ProductIsLinearized</a>(energies[i])) {</div>
|
||
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a> = energies[i];</div>
|
||
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> }</div>
|
||
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a> = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(i);</div>
|
||
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#acffeeeb7712a014c78029cb130da23da">y_size_min</a> = integer_trail->LevelZeroLowerBound(demands[i]);</div>
|
||
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> <span class="keywordflow">if</span> (!helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(i)) {</div>
|
||
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">presence_literal_index</a> = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac8a0cc4c1cca9aefa21788b096954f31">PresenceLiteral</a>(i).<a class="code hl_function" href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">Index</a>();</div>
|
||
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#af8dee2e03e9b51a9149bad32c7ed4958">literal_lp</a> = GetLiteralLpValue(<a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">presence_literal_index</a>),</div>
|
||
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> lp_values, encoder);</div>
|
||
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> }</div>
|
||
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a83f79d0fb389d59356fe4b7a7440d55a">energy_lp</a> = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a6ac647beb0b07619b73b2808adddbe3f">ComputeEnergyLp</a>(e, lp_values, integer_trail);</div>
|
||
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> events.push_back(e);</div>
|
||
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> }</div>
|
||
<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> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aa11012c3867461cc2038e7919fe9bad4">GenerateEnergeticCuts</a>(<span class="stringliteral">"CumulativeEnergy"</span>, lp_values, events, <a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>,</div>
|
||
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> <span class="comment">/*events_are_2d=*/</span><span class="keyword">false</span>, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, manager);</div>
|
||
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> };</div>
|
||
<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> <span class="keywordflow">return</span> result;</div>
|
||
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span>}</div>
|
||
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> </div>
|
||
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#ab62fb8f885a68c653b586424aa5863c8"> 528</a></span><a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#ab62fb8f885a68c653b586424aa5863c8">CreateNoOverlapEnergyCutGenerator</a>(</div>
|
||
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> <span class="keyword">const</span> std::vector<IntervalVariable>& intervals, <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>
|
||
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> result;</div>
|
||
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> </div>
|
||
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>* trail = <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_trail.html">Trail</a>>();</div>
|
||
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_encoder.html">IntegerEncoder</a>* encoder = <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_integer_encoder.html">IntegerEncoder</a>>();</div>
|
||
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* helper =</div>
|
||
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(intervals, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
|
||
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(helper);</div>
|
||
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> </div>
|
||
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> AddIntegerVariableFromIntervals(helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, &result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> <a class="code hl_function" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> </div>
|
||
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> <span class="comment">// We need to convert AffineExpression to LinearExpression for the energy.</span></div>
|
||
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> std::vector<LinearExpression> sizes;</div>
|
||
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> sizes.reserve(intervals.size());</div>
|
||
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < intervals.size(); ++i) {</div>
|
||
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html">LinearConstraintBuilder</a> builder(<a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
|
||
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> builder.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#ad65ddc0d04d71006a9ebe3b9dcfe2ce6">AddTerm</a>(helper->Sizes()[i], IntegerValue(1));</div>
|
||
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> sizes.push_back(builder.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a96ececaa94026aaa3a46fb65df0a17a9">BuildExpression</a>());</div>
|
||
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> }</div>
|
||
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> </div>
|
||
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a79779673f2fe909d104c37f3b7cc5a48">generate_cuts</a> =</div>
|
||
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> [sizes, trail, helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, encoder](</div>
|
||
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager) {</div>
|
||
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> <span class="keywordflow">if</span> (trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#ad63c4461a1384629cb99413c6df8b9ca">CurrentDecisionLevel</a>() > 0) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> </div>
|
||
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> std::vector<EnergyEvent> events;</div>
|
||
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < helper->NumTasks(); ++i) {</div>
|
||
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> <span class="keywordflow">if</span> (helper->IsAbsent(i)) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> <span class="keywordflow">if</span> (helper->SizeMin(i) == 0) {</div>
|
||
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> }</div>
|
||
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> </div>
|
||
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a> e;</div>
|
||
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#aae5633dcc6f196817cf87ff999faa6af">x_start_min</a> = helper->StartMin(i);</div>
|
||
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ac33aa2de38f159fcf7838830159d6c86">x_start_max</a> = helper->StartMax(i);</div>
|
||
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a0dd6e2baf0ea9a1cbd252bed5a8890da">x_end_min</a> = helper->EndMin(i);</div>
|
||
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a4807e6da5062c463e7f6c8cabe7d63c5">x_end_max</a> = helper->EndMax(i);</div>
|
||
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a7feaa770019816070e3fcafcc0883e95">x_size</a> = helper->Sizes()[i];</div>
|
||
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a227a649685aa74d3dbf82f5ff410f782">y_size</a> = IntegerValue(1);</div>
|
||
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a> = sizes[i];</div>
|
||
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a> = helper->SizeMin(i);</div>
|
||
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#acffeeeb7712a014c78029cb130da23da">y_size_min</a> = IntegerValue(1);</div>
|
||
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> <span class="keywordflow">if</span> (helper->IsPresent(i)) {</div>
|
||
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a83f79d0fb389d59356fe4b7a7440d55a">energy_lp</a> = e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a>->LpValue(lp_values);</div>
|
||
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> } <span class="keywordflow">else</span> {</div>
|
||
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">presence_literal_index</a> = helper->PresenceLiteral(i).Index();</div>
|
||
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#af8dee2e03e9b51a9149bad32c7ed4958">literal_lp</a> = GetLiteralLpValue(<a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">presence_literal_index</a>),</div>
|
||
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> lp_values, encoder);</div>
|
||
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a83f79d0fb389d59356fe4b7a7440d55a">energy_lp</a> = e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#af8dee2e03e9b51a9149bad32c7ed4958">literal_lp</a> * <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">ToDouble</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a>);</div>
|
||
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> }</div>
|
||
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> events.push_back(e);</div>
|
||
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> }</div>
|
||
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> </div>
|
||
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aa11012c3867461cc2038e7919fe9bad4">GenerateEnergeticCuts</a>(<span class="stringliteral">"NoOverlapEnergy"</span>, lp_values, events,</div>
|
||
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> IntegerValue(1), <span class="comment">/*events_are_2d=*/</span><span class="keyword">false</span>, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>,</div>
|
||
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> manager);</div>
|
||
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> };</div>
|
||
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> <span class="keywordflow">return</span> result;</div>
|
||
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span>}</div>
|
||
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> </div>
|
||
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a4afe32e790c8bdda016751c64074547e"> 592</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a4afe32e790c8bdda016751c64074547e">GenerateNoOverlap2dEnergyCut</a>(</div>
|
||
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span> <span class="keyword">const</span> std::vector<LinearExpression>& energies, absl::Span<int> rectangles,</div>
|
||
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> <span class="keyword">const</span> std::string& cut_name,</div>
|
||
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values, <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>
|
||
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>* integer_trail, <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_encoder.html">IntegerEncoder</a>* encoder,</div>
|
||
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager, <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* x_helper,</div>
|
||
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* y_helper) {</div>
|
||
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span> std::vector<EnergyEvent> events;</div>
|
||
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> rect : rectangles) {</div>
|
||
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span> <span class="keywordflow">if</span> (y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afa1aca9725da8adf5c56ea08e7636c32">SizeMax</a>(rect) == 0 || x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afa1aca9725da8adf5c56ea08e7636c32">SizeMax</a>(rect) == 0) {</div>
|
||
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> }</div>
|
||
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> </div>
|
||
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_energy_event.html">EnergyEvent</a> e;</div>
|
||
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#aae5633dcc6f196817cf87ff999faa6af">x_start_min</a> = x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(rect);</div>
|
||
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ac33aa2de38f159fcf7838830159d6c86">x_start_max</a> = x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(rect);</div>
|
||
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a0dd6e2baf0ea9a1cbd252bed5a8890da">x_end_min</a> = x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(rect);</div>
|
||
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a4807e6da5062c463e7f6c8cabe7d63c5">x_end_max</a> = x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(rect);</div>
|
||
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a7feaa770019816070e3fcafcc0883e95">x_size</a> = x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7ead258b894235518c2ba922e3fa7606">Sizes</a>()[rect];</div>
|
||
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a379a897decc0711464cb15e8d02fd095">y_min</a> = y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(rect);</div>
|
||
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ae39303b5b3149e1914834c36ad51fe8f">y_max</a> = y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(rect);</div>
|
||
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a227a649685aa74d3dbf82f5ff410f782">y_size</a> = y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7ead258b894235518c2ba922e3fa7606">Sizes</a>()[rect];</div>
|
||
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a88c8ab90d500702234707905c3b07ad2">ProductIsLinearized</a>(energies[rect])) {</div>
|
||
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">energy</a> = energies[rect];</div>
|
||
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span> }</div>
|
||
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">presence_literal_index</a> =</div>
|
||
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(rect)</div>
|
||
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> ? (y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(rect)</div>
|
||
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> ? <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a></div>
|
||
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> : y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac8a0cc4c1cca9aefa21788b096954f31">PresenceLiteral</a>(rect).<a class="code hl_function" href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">Index</a>())</div>
|
||
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> : x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac8a0cc4c1cca9aefa21788b096954f31">PresenceLiteral</a>(rect).<a class="code hl_function" href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">Index</a>();</div>
|
||
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span> <span class="keywordflow">if</span> (e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">presence_literal_index</a> != <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>) {</div>
|
||
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#af8dee2e03e9b51a9149bad32c7ed4958">literal_lp</a> = GetLiteralLpValue(<a class="code hl_class" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">presence_literal_index</a>),</div>
|
||
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span> lp_values, encoder);</div>
|
||
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span> }</div>
|
||
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a> = x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(rect);</div>
|
||
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#acffeeeb7712a014c78029cb130da23da">y_size_min</a> = y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(rect);</div>
|
||
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> e.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_energy_event.html#a83f79d0fb389d59356fe4b7a7440d55a">energy_lp</a> = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a6ac647beb0b07619b73b2808adddbe3f">ComputeEnergyLp</a>(e, lp_values, integer_trail);</div>
|
||
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> events.push_back(e);</div>
|
||
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> }</div>
|
||
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> </div>
|
||
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> <span class="keywordflow">if</span> (events.empty()) <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> </div>
|
||
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> <span class="comment">// Compute y_spread.</span></div>
|
||
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span> <span class="keywordtype">double</span> average_d = 0.0;</div>
|
||
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>& e : events) {</div>
|
||
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> average_d += <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">ToDouble</a>(e.y_min + e.y_max);</div>
|
||
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> }</div>
|
||
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code hl_variable" href="sharded__optimization__utils_8cc.html#a2e50537b138c27e2e30e8d3a568fbee0">average</a> = average_d / 2.0 / <span class="keyword">static_cast<</span><span class="keywordtype">double</span><span class="keyword">></span>(events.size());</div>
|
||
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span>& e : events) {</div>
|
||
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> e.y_spread = std::abs(<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">ToDouble</a>(e.y_max) - <a class="code hl_variable" href="sharded__optimization__utils_8cc.html#a2e50537b138c27e2e30e8d3a568fbee0">average</a>) +</div>
|
||
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> std::abs(<a class="code hl_variable" href="sharded__optimization__utils_8cc.html#a2e50537b138c27e2e30e8d3a568fbee0">average</a> - <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">ToDouble</a>(e.y_min));</div>
|
||
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> }</div>
|
||
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aa11012c3867461cc2038e7919fe9bad4">GenerateEnergeticCuts</a>(cut_name, lp_values, events, IntegerValue(0),</div>
|
||
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> <span class="comment">/*events_are_2d=*/</span><span class="keyword">true</span>, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, manager);</div>
|
||
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span>}</div>
|
||
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> </div>
|
||
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a0c1099fcb640b53078dba0e5b9bcd2ce"> 649</a></span><a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a0c1099fcb640b53078dba0e5b9bcd2ce">CreateNoOverlap2dEnergyCutGenerator</a>(</div>
|
||
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> <span class="keyword">const</span> std::vector<IntervalVariable>& x_intervals,</div>
|
||
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> <span class="keyword">const</span> std::vector<IntervalVariable>& y_intervals, <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>
|
||
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> result;</div>
|
||
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>* intervals_repository =</div>
|
||
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> <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_intervals_repository.html">IntervalsRepository</a>>();</div>
|
||
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_rectangles = x_intervals.size();</div>
|
||
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span> </div>
|
||
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> std::vector<LinearExpression> energies;</div>
|
||
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span> std::vector<AffineExpression> x_sizes;</div>
|
||
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span> std::vector<AffineExpression> y_sizes;</div>
|
||
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < num_rectangles; ++i) {</div>
|
||
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span> x_sizes.push_back(intervals_repository-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_intervals_repository.html#aa57420b719d949fc4e8fec48c0c41dcc">Size</a>(x_intervals[i]));</div>
|
||
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</span> y_sizes.push_back(intervals_repository-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_intervals_repository.html#aa57420b719d949fc4e8fec48c0c41dcc">Size</a>(y_intervals[i]));</div>
|
||
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span> }</div>
|
||
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"> 664</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a47064139cec9b2ea520361ee30f0f243">LinearizeInnerProduct</a>(x_sizes, y_sizes, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, &energies);</div>
|
||
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"> 665</span> </div>
|
||
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"> 666</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* x_helper =</div>
|
||
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(x_intervals, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
|
||
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"> 668</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(x_helper);</div>
|
||
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span> </div>
|
||
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* y_helper =</div>
|
||
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(y_intervals, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
|
||
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno"> 672</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(y_helper);</div>
|
||
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span> </div>
|
||
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span> AddIntegerVariableFromIntervals(x_helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, &result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span> AddIntegerVariableFromIntervals(y_helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, &result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"> 676</span> <a class="code hl_function" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno"> 677</span> </div>
|
||
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno"> 678</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>* trail = <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_trail.html">Trail</a>>();</div>
|
||
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno"> 679</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>* integer_trail = <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_integer_trail.html">IntegerTrail</a>>();</div>
|
||
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"> 680</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_encoder.html">IntegerEncoder</a>* encoder = <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_integer_encoder.html">IntegerEncoder</a>>();</div>
|
||
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno"> 681</span> </div>
|
||
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"> 682</span> result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a79779673f2fe909d104c37f3b7cc5a48">generate_cuts</a> =</div>
|
||
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno"> 683</span> [integer_trail, trail, encoder, x_helper, y_helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, energies](</div>
|
||
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno"> 684</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"> 685</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager) {</div>
|
||
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno"> 686</span> <span class="keywordflow">if</span> (trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#ad63c4461a1384629cb99413c6df8b9ca">CurrentDecisionLevel</a>() > 0) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno"> 687</span> </div>
|
||
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno"> 688</span> <span class="keywordflow">if</span> (!x_helper-><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>
|
||
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno"> 689</span> <span class="keywordflow">if</span> (!y_helper-><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>
|
||
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"> 690</span> </div>
|
||
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno"> 691</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_rectangles = x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>();</div>
|
||
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno"> 692</span> std::vector<int> active_rectangles;</div>
|
||
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno"> 693</span> std::vector<Rectangle> cached_rectangles(num_rectangles);</div>
|
||
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno"> 694</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> rect = 0; rect < num_rectangles; ++rect) {</div>
|
||
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno"> 695</span> <span class="keywordflow">if</span> (y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">IsAbsent</a>(rect) || y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">IsAbsent</a>(rect)) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno"> 696</span> <span class="comment">// We do not consider rectangles controlled by 2 different unassigned</span></div>
|
||
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno"> 697</span> <span class="comment">// enforcement literals.</span></div>
|
||
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno"> 698</span> <span class="keywordflow">if</span> (!x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(rect) && !y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(rect) &&</div>
|
||
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno"> 699</span> x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac8a0cc4c1cca9aefa21788b096954f31">PresenceLiteral</a>(rect) !=</div>
|
||
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno"> 700</span> y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac8a0cc4c1cca9aefa21788b096954f31">PresenceLiteral</a>(rect)) {</div>
|
||
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno"> 701</span> <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno"> 702</span> }</div>
|
||
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"> 703</span> </div>
|
||
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"> 704</span> <span class="comment">// TODO(user): It might be possible/better to use some shifted value</span></div>
|
||
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno"> 705</span> <span class="comment">// here, but for now this code is not in the hot spot, so better be</span></div>
|
||
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno"> 706</span> <span class="comment">// defensive and only do connected components on really disjoint</span></div>
|
||
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno"> 707</span> <span class="comment">// rectangles.</span></div>
|
||
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno"> 708</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_rectangle.html">Rectangle</a>& rectangle = cached_rectangles[rect];</div>
|
||
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"> 709</span> rectangle.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a1f62ae069f3793df9ae18399ba6d052c">x_min</a> = x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(rect);</div>
|
||
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno"> 710</span> rectangle.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a0cc9a3a200ee27bae9b9907d97b5718e">x_max</a> = x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(rect);</div>
|
||
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno"> 711</span> rectangle.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a379a897decc0711464cb15e8d02fd095">y_min</a> = y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(rect);</div>
|
||
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno"> 712</span> rectangle.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#ae39303b5b3149e1914834c36ad51fe8f">y_max</a> = y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(rect);</div>
|
||
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno"> 713</span> </div>
|
||
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno"> 714</span> active_rectangles.push_back(rect);</div>
|
||
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno"> 715</span> }</div>
|
||
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno"> 716</span> </div>
|
||
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno"> 717</span> <span class="keywordflow">if</span> (active_rectangles.size() <= 1) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno"> 718</span> </div>
|
||
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno"> 719</span> std::vector<absl::Span<int>> components =</div>
|
||
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno"> 720</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a3e2516c0d3fc4991896c6a9bbead80e7">GetOverlappingRectangleComponents</a>(</div>
|
||
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno"> 721</span> cached_rectangles, absl::MakeSpan(active_rectangles));</div>
|
||
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"> 722</span> </div>
|
||
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno"> 723</span> <span class="comment">// Forward pass. No need to do a backward pass.</span></div>
|
||
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"> 724</span> <span class="keywordflow">for</span> (absl::Span<int> rectangles : components) {</div>
|
||
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"> 725</span> <span class="keywordflow">if</span> (rectangles.size() <= 1) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno"> 726</span> </div>
|
||
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"> 727</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a4afe32e790c8bdda016751c64074547e">GenerateNoOverlap2dEnergyCut</a>(</div>
|
||
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno"> 728</span> energies, rectangles, <span class="stringliteral">"NoOverlap2dXEnergy"</span>, lp_values, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>,</div>
|
||
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno"> 729</span> integer_trail, encoder, manager, x_helper, y_helper);</div>
|
||
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno"> 730</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a4afe32e790c8bdda016751c64074547e">GenerateNoOverlap2dEnergyCut</a>(</div>
|
||
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno"> 731</span> energies, rectangles, <span class="stringliteral">"NoOverlap2dYEnergy"</span>, lp_values, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>,</div>
|
||
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno"> 732</span> integer_trail, encoder, manager, y_helper, x_helper);</div>
|
||
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno"> 733</span> }</div>
|
||
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno"> 734</span> </div>
|
||
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno"> 735</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno"> 736</span> };</div>
|
||
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"> 737</span> <span class="keywordflow">return</span> result;</div>
|
||
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno"> 738</span>}</div>
|
||
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno"> 739</span> </div>
|
||
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a6b12eb18e7becd3da4eda60b61182f95"> 740</a></span><a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a6b12eb18e7becd3da4eda60b61182f95">CreateCumulativeTimeTableCutGenerator</a>(</div>
|
||
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span> <span class="keyword">const</span> std::vector<IntervalVariable>& intervals,</div>
|
||
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</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>
|
||
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"> 743</span> <span class="keyword">const</span> std::vector<AffineExpression>& demands, <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>
|
||
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> result;</div>
|
||
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> </div>
|
||
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* helper =</div>
|
||
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(intervals, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
|
||
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(helper);</div>
|
||
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span> </div>
|
||
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>* integer_trail = <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_integer_trail.html">IntegerTrail</a>>();</div>
|
||
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno"> 751</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a64dd4ef1984ac7dd7fdb25c7b2765554">AppendVariablesToCumulativeCut</a>(<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>, demands, integer_trail, &result);</div>
|
||
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"> 752</span> </div>
|
||
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno"> 753</span> AddIntegerVariableFromIntervals(helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, &result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno"> 754</span> <a class="code hl_function" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno"> 755</span> </div>
|
||
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno"> 756</span> <span class="keyword">struct </span>TimeTableEvent {</div>
|
||
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno"> 757</span> <span class="keywordtype">int</span> interval_index;</div>
|
||
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno"> 758</span> IntegerValue <a class="code hl_variable" href="resource_8cc.html#aee52de7b225665566aa47246b9d6b8fa">time</a>;</div>
|
||
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno"> 759</span> <span class="keywordtype">bool</span> positive;</div>
|
||
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno"> 760</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> <a class="code hl_variable" href="resource_8cc.html#a29fb0dd9484d890b12b280c41c150e20">demand</a>;</div>
|
||
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno"> 761</span> };</div>
|
||
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"> 762</span> </div>
|
||
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"> 763</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>* trail = <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_trail.html">Trail</a>>();</div>
|
||
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span> </div>
|
||
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span> result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a79779673f2fe909d104c37f3b7cc5a48">generate_cuts</a> =</div>
|
||
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span> [helper, <a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>, demands, trail, integer_trail, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>](</div>
|
||
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"> 767</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno"> 768</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager) {</div>
|
||
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno"> 769</span> <span class="keywordflow">if</span> (trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#ad63c4461a1384629cb99413c6df8b9ca">CurrentDecisionLevel</a>() > 0) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno"> 770</span> </div>
|
||
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"> 771</span> std::vector<TimeTableEvent> events;</div>
|
||
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno"> 772</span> <span class="comment">// Iterate through the intervals. If start_max < end_min, the demand</span></div>
|
||
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno"> 773</span> <span class="comment">// is mandatory.</span></div>
|
||
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno"> 774</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>(); ++i) {</div>
|
||
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno"> 775</span> <span class="keywordflow">if</span> (helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">IsAbsent</a>(i)) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno"> 776</span> </div>
|
||
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno"> 777</span> <span class="keyword">const</span> IntegerValue <a class="code hl_variable" href="sched__constraints_8cc.html#a0d94a083ebe1975ac196611f87a4e0a2">start_max</a> = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(i);</div>
|
||
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno"> 778</span> <span class="keyword">const</span> IntegerValue <a class="code hl_variable" href="sched__constraints_8cc.html#ad3f96403731a9e915dad229813609e74">end_min</a> = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(i);</div>
|
||
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno"> 779</span> </div>
|
||
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"> 780</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>) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno"> 781</span> </div>
|
||
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno"> 782</span> TimeTableEvent e1;</div>
|
||
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno"> 783</span> e1.interval_index = i;</div>
|
||
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno"> 784</span> e1.time = <a class="code hl_variable" href="sched__constraints_8cc.html#a0d94a083ebe1975ac196611f87a4e0a2">start_max</a>;</div>
|
||
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno"> 785</span> e1.demand = demands[i];</div>
|
||
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno"> 786</span> e1.positive = <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno"> 787</span> </div>
|
||
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno"> 788</span> TimeTableEvent e2 = e1;</div>
|
||
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno"> 789</span> e2.time = <a class="code hl_variable" href="sched__constraints_8cc.html#ad3f96403731a9e915dad229813609e74">end_min</a>;</div>
|
||
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno"> 790</span> e2.positive = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno"> 791</span> events.push_back(e1);</div>
|
||
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno"> 792</span> events.push_back(e2);</div>
|
||
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno"> 793</span> }</div>
|
||
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno"> 794</span> </div>
|
||
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno"> 795</span> <span class="comment">// Sort events by time.</span></div>
|
||
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno"> 796</span> <span class="comment">// It is also important that all positive event with the same time as</span></div>
|
||
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno"> 797</span> <span class="comment">// negative events appear after for the correctness of the algo below.</span></div>
|
||
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno"> 798</span> std::sort(events.begin(), events.end(),</div>
|
||
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno"> 799</span> [](<span class="keyword">const</span> TimeTableEvent& i, <span class="keyword">const</span> TimeTableEvent& j) {</div>
|
||
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno"> 800</span> if (i.time == j.time) {</div>
|
||
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno"> 801</span> if (i.positive == j.positive) {</div>
|
||
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno"> 802</span> return i.interval_index < j.interval_index;</div>
|
||
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno"> 803</span> }</div>
|
||
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno"> 804</span> return !i.positive;</div>
|
||
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno"> 805</span> }</div>
|
||
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno"> 806</span> <span class="keywordflow">return</span> i.time < j.time;</div>
|
||
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno"> 807</span> });</div>
|
||
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno"> 808</span> </div>
|
||
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno"> 809</span> std::vector<TimeTableEvent> cut_events;</div>
|
||
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno"> 810</span> <span class="keywordtype">bool</span> added_positive_event = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno"> 811</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> TimeTableEvent& e : events) {</div>
|
||
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno"> 812</span> <span class="keywordflow">if</span> (e.positive) {</div>
|
||
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno"> 813</span> added_positive_event = <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno"> 814</span> cut_events.push_back(e);</div>
|
||
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno"> 815</span> <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno"> 816</span> }</div>
|
||
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno"> 817</span> <span class="keywordflow">if</span> (added_positive_event && cut_events.size() > 1) {</div>
|
||
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno"> 818</span> <span class="comment">// Create cut.</span></div>
|
||
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno"> 819</span> <span class="keywordtype">bool</span> cut_generated = <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno"> 820</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html">LinearConstraintBuilder</a> cut(<a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5316808a2d5007c3b489e844801385e5">kMinIntegerValue</a>,</div>
|
||
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno"> 821</span> IntegerValue(0));</div>
|
||
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno"> 822</span> cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#ad65ddc0d04d71006a9ebe3b9dcfe2ce6">AddTerm</a>(<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>, IntegerValue(-1));</div>
|
||
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno"> 823</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> TimeTableEvent& cut_event : cut_events) {</div>
|
||
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno"> 824</span> <span class="keywordflow">if</span> (helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(cut_event.interval_index)) {</div>
|
||
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"> 825</span> cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#ad65ddc0d04d71006a9ebe3b9dcfe2ce6">AddTerm</a>(cut_event.demand, IntegerValue(1));</div>
|
||
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno"> 826</span> } <span class="keywordflow">else</span> {</div>
|
||
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno"> 827</span> cut_generated &= cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a094a24aaf66d66b693e7e80a0222f040">AddLiteralTerm</a>(</div>
|
||
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno"> 828</span> helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac8a0cc4c1cca9aefa21788b096954f31">PresenceLiteral</a>(cut_event.interval_index),</div>
|
||
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno"> 829</span> integer_trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9">LowerBound</a>(cut_event.demand));</div>
|
||
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno"> 830</span> <span class="keywordflow">if</span> (!cut_generated) <span class="keywordflow">break</span>;</div>
|
||
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno"> 831</span> }</div>
|
||
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno"> 832</span> }</div>
|
||
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno"> 833</span> <span class="keywordflow">if</span> (cut_generated) {</div>
|
||
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno"> 834</span> <span class="comment">// Violation of the cut is checked by AddCut so we don't check</span></div>
|
||
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"> 835</span> <span class="comment">// it here.</span></div>
|
||
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno"> 836</span> manager->AddCut(cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a8ef32d79f50eb45bb9305c8b436cf6c4">Build</a>(), <span class="stringliteral">"CumulativeTimeTable"</span>, lp_values);</div>
|
||
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"> 837</span> }</div>
|
||
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno"> 838</span> }</div>
|
||
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno"> 839</span> <span class="comment">// Remove the event.</span></div>
|
||
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno"> 840</span> <span class="keywordtype">int</span> new_size = 0;</div>
|
||
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno"> 841</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < cut_events.size(); ++i) {</div>
|
||
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno"> 842</span> <span class="keywordflow">if</span> (cut_events[i].interval_index == e.interval_index) {</div>
|
||
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno"> 843</span> <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno"> 844</span> }</div>
|
||
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno"> 845</span> cut_events[new_size] = cut_events[i];</div>
|
||
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno"> 846</span> new_size++;</div>
|
||
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno"> 847</span> }</div>
|
||
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno"> 848</span> cut_events.resize(new_size);</div>
|
||
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno"> 849</span> added_positive_event = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno"> 850</span> }</div>
|
||
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno"> 851</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno"> 852</span> };</div>
|
||
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno"> 853</span> <span class="keywordflow">return</span> result;</div>
|
||
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno"> 854</span>}</div>
|
||
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno"> 855</span> </div>
|
||
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno"> 856</span><span class="comment">// Cached Information about one interval.</span></div>
|
||
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_precedence_event.html"> 857</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structoperations__research_1_1sat_1_1_precedence_event.html">PrecedenceEvent</a> {</div>
|
||
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_precedence_event.html#a79a74bd07a8525e729a55c74f7edf5a8"> 858</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a79a74bd07a8525e729a55c74f7edf5a8">start_min</a>;</div>
|
||
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_precedence_event.html#a42030b641a6e87057b56a8bcce50d74d"> 859</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a42030b641a6e87057b56a8bcce50d74d">start_max</a>;</div>
|
||
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_precedence_event.html#a44f4c48334f8c6331c4529a8d3a24890"> 860</a></span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a44f4c48334f8c6331c4529a8d3a24890">start</a>;</div>
|
||
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_precedence_event.html#a5370a7b26b844e14470a72da8356f542"> 861</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a5370a7b26b844e14470a72da8356f542">end_min</a>;</div>
|
||
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_precedence_event.html#adf60ac80f206800313d477b023b6fcf0"> 862</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#adf60ac80f206800313d477b023b6fcf0">end_max</a>;</div>
|
||
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_precedence_event.html#a7c9fbb0345c1acfa72199617f10038ac"> 863</a></span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a7c9fbb0345c1acfa72199617f10038ac">end</a>;</div>
|
||
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_precedence_event.html#a766465a77b29d9d4c1401711b5e1083c"> 864</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a766465a77b29d9d4c1401711b5e1083c">demand_min</a>;</div>
|
||
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno"> 865</span>};</div>
|
||
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"> 866</span> </div>
|
||
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a11da691271c7e581ccc6383d8c25c666"> 867</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a11da691271c7e581ccc6383d8c25c666">GeneratePrecedenceCuts</a>(</div>
|
||
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno"> 868</span> <span class="keyword">const</span> std::string& cut_name,</div>
|
||
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno"> 869</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno"> 870</span> std::vector<PrecedenceEvent> events, IntegerValue capacity_max,</div>
|
||
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno"> 871</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>, <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager) {</div>
|
||
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno"> 872</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_events = events.size();</div>
|
||
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno"> 873</span> <span class="keywordflow">if</span> (num_events <= 1) <span class="keywordflow">return</span>;</div>
|
||
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno"> 874</span> </div>
|
||
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno"> 875</span> std::sort(events.begin(), events.end(),</div>
|
||
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno"> 876</span> [](<span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_precedence_event.html">PrecedenceEvent</a>& e1, <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_precedence_event.html">PrecedenceEvent</a>& e2) {</div>
|
||
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno"> 877</span> return e1.start_min < e2.start_min ||</div>
|
||
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno"> 878</span> (e1.start_min == e2.start_min && e1.end_max < e2.end_max);</div>
|
||
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno"> 879</span> });</div>
|
||
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno"> 880</span> </div>
|
||
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno"> 881</span> <span class="keyword">const</span> <span class="keywordtype">double</span> tolerance = 1e-4;</div>
|
||
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"> 882</span> </div>
|
||
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno"> 883</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i + 1 < num_events; ++i) {</div>
|
||
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno"> 884</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_precedence_event.html">PrecedenceEvent</a>& e1 = events[i];</div>
|
||
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno"> 885</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = i + 1; j < num_events; ++j) {</div>
|
||
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno"> 886</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_precedence_event.html">PrecedenceEvent</a>& e2 = events[j];</div>
|
||
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno"> 887</span> <span class="keywordflow">if</span> (e2.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a79a74bd07a8525e729a55c74f7edf5a8">start_min</a> >= e1.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#adf60ac80f206800313d477b023b6fcf0">end_max</a>) <span class="keywordflow">break</span>; <span class="comment">// Break out of the index2 loop.</span></div>
|
||
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno"> 888</span> </div>
|
||
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno"> 889</span> <span class="comment">// Encode only the interesting pairs.</span></div>
|
||
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno"> 890</span> <span class="keywordflow">if</span> (e1.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a766465a77b29d9d4c1401711b5e1083c">demand_min</a> + e2.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a766465a77b29d9d4c1401711b5e1083c">demand_min</a> <= capacity_max) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno"> 891</span> </div>
|
||
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno"> 892</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> interval_1_can_precede_2 = e1.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a5370a7b26b844e14470a72da8356f542">end_min</a> <= e2.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a42030b641a6e87057b56a8bcce50d74d">start_max</a>;</div>
|
||
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno"> 893</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> interval_2_can_precede_1 = e2.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a5370a7b26b844e14470a72da8356f542">end_min</a> <= e1.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a42030b641a6e87057b56a8bcce50d74d">start_max</a>;</div>
|
||
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno"> 894</span> </div>
|
||
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno"> 895</span> <span class="keywordflow">if</span> (interval_1_can_precede_2 && !interval_2_can_precede_1 &&</div>
|
||
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno"> 896</span> e1.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a7c9fbb0345c1acfa72199617f10038ac">end</a>.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#aa9c149604bc3f558e14c6d233ebc4b19">LpValue</a>(lp_values) >=</div>
|
||
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno"> 897</span> e2.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a44f4c48334f8c6331c4529a8d3a24890">start</a>.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#aa9c149604bc3f558e14c6d233ebc4b19">LpValue</a>(lp_values) + tolerance) {</div>
|
||
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno"> 898</span> <span class="comment">// interval1.end <= interval2.start</span></div>
|
||
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno"> 899</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html">LinearConstraintBuilder</a> cut(<a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5316808a2d5007c3b489e844801385e5">kMinIntegerValue</a>, IntegerValue(0));</div>
|
||
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno"> 900</span> cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#ad65ddc0d04d71006a9ebe3b9dcfe2ce6">AddTerm</a>(e1.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a7c9fbb0345c1acfa72199617f10038ac">end</a>, IntegerValue(1));</div>
|
||
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno"> 901</span> cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#ad65ddc0d04d71006a9ebe3b9dcfe2ce6">AddTerm</a>(e2.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a44f4c48334f8c6331c4529a8d3a24890">start</a>, IntegerValue(-1));</div>
|
||
<div class="line"><a id="l00902" name="l00902"></a><span class="lineno"> 902</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (interval_2_can_precede_1 && !interval_1_can_precede_2 &&</div>
|
||
<div class="line"><a id="l00903" name="l00903"></a><span class="lineno"> 903</span> e2.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a7c9fbb0345c1acfa72199617f10038ac">end</a>.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#aa9c149604bc3f558e14c6d233ebc4b19">LpValue</a>(lp_values) >=</div>
|
||
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno"> 904</span> e1.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a44f4c48334f8c6331c4529a8d3a24890">start</a>.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#aa9c149604bc3f558e14c6d233ebc4b19">LpValue</a>(lp_values) + tolerance) {</div>
|
||
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno"> 905</span> <span class="comment">// interval2.end <= interval1.start</span></div>
|
||
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno"> 906</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html">LinearConstraintBuilder</a> cut(<a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5316808a2d5007c3b489e844801385e5">kMinIntegerValue</a>, IntegerValue(0));</div>
|
||
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno"> 907</span> cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#ad65ddc0d04d71006a9ebe3b9dcfe2ce6">AddTerm</a>(e2.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a7c9fbb0345c1acfa72199617f10038ac">end</a>, IntegerValue(1));</div>
|
||
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno"> 908</span> cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#ad65ddc0d04d71006a9ebe3b9dcfe2ce6">AddTerm</a>(e1.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a44f4c48334f8c6331c4529a8d3a24890">start</a>, IntegerValue(-1));</div>
|
||
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno"> 909</span> manager-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html#a9456bb31790e4dae791914e3c065b460">AddCut</a>(cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a8ef32d79f50eb45bb9305c8b436cf6c4">Build</a>(), cut_name, lp_values);</div>
|
||
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno"> 910</span> }</div>
|
||
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno"> 911</span> }</div>
|
||
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno"> 912</span> }</div>
|
||
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno"> 913</span>}</div>
|
||
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno"> 914</span> </div>
|
||
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#ac8570d5d120d42444fded60c841c6616"> 915</a></span><a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#ac8570d5d120d42444fded60c841c6616">CreateCumulativePrecedenceCutGenerator</a>(</div>
|
||
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno"> 916</span> <span class="keyword">const</span> std::vector<IntervalVariable>& intervals,</div>
|
||
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno"> 917</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>
|
||
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno"> 918</span> <span class="keyword">const</span> std::vector<AffineExpression>& demands, <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>
|
||
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno"> 919</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> result;</div>
|
||
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno"> 920</span> </div>
|
||
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno"> 921</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* helper =</div>
|
||
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno"> 922</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(intervals, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
|
||
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno"> 923</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(helper);</div>
|
||
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno"> 924</span> </div>
|
||
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno"> 925</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>* integer_trail = <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_integer_trail.html">IntegerTrail</a>>();</div>
|
||
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno"> 926</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a64dd4ef1984ac7dd7fdb25c7b2765554">AppendVariablesToCumulativeCut</a>(<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>, demands, integer_trail, &result);</div>
|
||
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno"> 927</span> </div>
|
||
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno"> 928</span> AddIntegerVariableFromIntervals(helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, &result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno"> 929</span> <a class="code hl_function" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno"> 930</span> </div>
|
||
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno"> 931</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>* trail = <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_trail.html">Trail</a>>();</div>
|
||
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno"> 932</span> </div>
|
||
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno"> 933</span> result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a79779673f2fe909d104c37f3b7cc5a48">generate_cuts</a> =</div>
|
||
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno"> 934</span> [trail, integer_trail, helper, demands, <a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>](</div>
|
||
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno"> 935</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno"> 936</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager) {</div>
|
||
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno"> 937</span> <span class="keywordflow">if</span> (trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#ad63c4461a1384629cb99413c6df8b9ca">CurrentDecisionLevel</a>() > 0) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno"> 938</span> </div>
|
||
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno"> 939</span> <span class="keyword">const</span> IntegerValue capacity_max = integer_trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac">UpperBound</a>(<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>);</div>
|
||
<div class="line"><a id="l00940" name="l00940"></a><span class="lineno"> 940</span> std::vector<PrecedenceEvent> events;</div>
|
||
<div class="line"><a id="l00941" name="l00941"></a><span class="lineno"> 941</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> t = 0; t < helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>(); ++t) {</div>
|
||
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno"> 942</span> <span class="keywordflow">if</span> (!helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(t)) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno"> 943</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_precedence_event.html">PrecedenceEvent</a> event;</div>
|
||
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno"> 944</span> <span class="keyword">event</span>.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a79a74bd07a8525e729a55c74f7edf5a8">start_min</a> = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(t);</div>
|
||
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno"> 945</span> <span class="keyword">event</span>.start_max = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(t);</div>
|
||
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno"> 946</span> <span class="keyword">event</span>.start = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a161f91b61d5719572a17dd10949a5de9">Starts</a>()[t];</div>
|
||
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno"> 947</span> <span class="keyword">event</span>.end_min = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(t);</div>
|
||
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno"> 948</span> <span class="keyword">event</span>.end_max = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(t);</div>
|
||
<div class="line"><a id="l00949" name="l00949"></a><span class="lineno"> 949</span> <span class="keyword">event</span>.end = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af6b67dbb2cdebc18af8a8660f7469aa9">Ends</a>()[t];</div>
|
||
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno"> 950</span> <span class="keyword">event</span>.demand_min = integer_trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9">LowerBound</a>(demands[t]);</div>
|
||
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno"> 951</span> events.push_back(event);</div>
|
||
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno"> 952</span> }</div>
|
||
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno"> 953</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a11da691271c7e581ccc6383d8c25c666">GeneratePrecedenceCuts</a>(<span class="stringliteral">"CumulativePrecedence"</span>, lp_values,</div>
|
||
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno"> 954</span> std::move(events), capacity_max, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, manager);</div>
|
||
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno"> 955</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno"> 956</span> };</div>
|
||
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno"> 957</span> <span class="keywordflow">return</span> result;</div>
|
||
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno"> 958</span>}</div>
|
||
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno"> 959</span> </div>
|
||
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a23849eabdcf8e9f6f90e7aa05b298dc9"> 960</a></span><a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a23849eabdcf8e9f6f90e7aa05b298dc9">CreateNoOverlapPrecedenceCutGenerator</a>(</div>
|
||
<div class="line"><a id="l00961" name="l00961"></a><span class="lineno"> 961</span> <span class="keyword">const</span> std::vector<IntervalVariable>& intervals, <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>
|
||
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno"> 962</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> result;</div>
|
||
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno"> 963</span> </div>
|
||
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno"> 964</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* helper =</div>
|
||
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno"> 965</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(intervals, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
|
||
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno"> 966</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(helper);</div>
|
||
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno"> 967</span> </div>
|
||
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno"> 968</span> AddIntegerVariableFromIntervals(helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, &result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno"> 969</span> <a class="code hl_function" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno"> 970</span> </div>
|
||
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno"> 971</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>* trail = <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_trail.html">Trail</a>>();</div>
|
||
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno"> 972</span> </div>
|
||
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno"> 973</span> result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a79779673f2fe909d104c37f3b7cc5a48">generate_cuts</a> =</div>
|
||
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno"> 974</span> [trail, helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>](</div>
|
||
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno"> 975</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno"> 976</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager) {</div>
|
||
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno"> 977</span> <span class="keywordflow">if</span> (trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#ad63c4461a1384629cb99413c6df8b9ca">CurrentDecisionLevel</a>() > 0) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno"> 978</span> </div>
|
||
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno"> 979</span> std::vector<PrecedenceEvent> events;</div>
|
||
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno"> 980</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> t = 0; t < helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>(); ++t) {</div>
|
||
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno"> 981</span> <span class="keywordflow">if</span> (!helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(t)) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l00982" name="l00982"></a><span class="lineno"> 982</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_precedence_event.html">PrecedenceEvent</a> event;</div>
|
||
<div class="line"><a id="l00983" name="l00983"></a><span class="lineno"> 983</span> <span class="keyword">event</span>.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_precedence_event.html#a79a74bd07a8525e729a55c74f7edf5a8">start_min</a> = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(t);</div>
|
||
<div class="line"><a id="l00984" name="l00984"></a><span class="lineno"> 984</span> <span class="keyword">event</span>.start_max = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(t);</div>
|
||
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno"> 985</span> <span class="keyword">event</span>.start = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a161f91b61d5719572a17dd10949a5de9">Starts</a>()[t];</div>
|
||
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno"> 986</span> <span class="keyword">event</span>.end_min = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(t);</div>
|
||
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno"> 987</span> <span class="keyword">event</span>.end_max = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(t);</div>
|
||
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno"> 988</span> <span class="keyword">event</span>.end = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af6b67dbb2cdebc18af8a8660f7469aa9">Ends</a>()[t];</div>
|
||
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno"> 989</span> <span class="keyword">event</span>.demand_min = IntegerValue(1);</div>
|
||
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno"> 990</span> events.push_back(event);</div>
|
||
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno"> 991</span> }</div>
|
||
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno"> 992</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a11da691271c7e581ccc6383d8c25c666">GeneratePrecedenceCuts</a>(<span class="stringliteral">"NoOverlapPrecedence"</span>, lp_values,</div>
|
||
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno"> 993</span> std::move(events), IntegerValue(1), <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>,</div>
|
||
<div class="line"><a id="l00994" name="l00994"></a><span class="lineno"> 994</span> manager);</div>
|
||
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno"> 995</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00996" name="l00996"></a><span class="lineno"> 996</span> };</div>
|
||
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno"> 997</span> </div>
|
||
<div class="line"><a id="l00998" name="l00998"></a><span class="lineno"> 998</span> <span class="keywordflow">return</span> result;</div>
|
||
<div class="line"><a id="l00999" name="l00999"></a><span class="lineno"> 999</span>}</div>
|
||
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span> </div>
|
||
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span><span class="comment">// Stores the event for a rectangle along the two axis x and y.</span></div>
|
||
<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span><span class="comment">// For a no_overlap constraint, y is always of size 1 between 0 and 1.</span></div>
|
||
<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span><span class="comment">// For a cumulative constraint, y is the demand that must be between 0 and</span></div>
|
||
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span><span class="comment">// capacity_max.</span></div>
|
||
<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span><span class="comment">// For a no_overlap_2d constraint, y the other dimension of the rect.</span></div>
|
||
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_ct_event.html"> 1006</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structoperations__research_1_1sat_1_1_ct_event.html">CtEvent</a> {</div>
|
||
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span> <span class="comment">// The start min of the x interval.</span></div>
|
||
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_ct_event.html#aae5633dcc6f196817cf87ff999faa6af"> 1008</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#aae5633dcc6f196817cf87ff999faa6af">x_start_min</a>;</div>
|
||
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span> </div>
|
||
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span> <span class="comment">// The size min of the x interval.</span></div>
|
||
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_ct_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2"> 1011</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">x_size_min</a>;</div>
|
||
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span> </div>
|
||
<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span> <span class="comment">// The end of the x interval.</span></div>
|
||
<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_ct_event.html#aafe035000b060515489304c1d769c1c8"> 1014</a></span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#aafe035000b060515489304c1d769c1c8">x_end</a>;</div>
|
||
<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span> </div>
|
||
<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"> 1016</span> <span class="comment">// The lp value of the end of the x interval.</span></div>
|
||
<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_ct_event.html#abd3efe555c40cabd2d93bc58dc5d6f0f"> 1017</a></span> <span class="keywordtype">double</span> <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#abd3efe555c40cabd2d93bc58dc5d6f0f">x_lp_end</a>;</div>
|
||
<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span> </div>
|
||
<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span> <span class="comment">// The start min of the y interval.</span></div>
|
||
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_ct_event.html#a5113c9bb6a8fa5f8213f4e3eeb93b5fb"> 1020</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#a5113c9bb6a8fa5f8213f4e3eeb93b5fb">y_start_min</a>;</div>
|
||
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span> </div>
|
||
<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span> <span class="comment">// The end max of the y interval.</span></div>
|
||
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_ct_event.html#a8aa9f672169eb8bb479c7f3e98e7a334"> 1023</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#a8aa9f672169eb8bb479c7f3e98e7a334">y_end_max</a>;</div>
|
||
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span> </div>
|
||
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span> <span class="comment">// The min energy of the task (this is always larger or equal to x_size_min *</span></div>
|
||
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span> <span class="comment">// y_size_min).</span></div>
|
||
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_ct_event.html#a4f71e6fc95b8de0290911759804601d4"> 1027</a></span> IntegerValue <a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#a4f71e6fc95b8de0290911759804601d4">energy_min</a>;</div>
|
||
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span> </div>
|
||
<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"> 1029</span> <span class="comment">// Indicates if the events used the optional energy information from the</span></div>
|
||
<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span> <span class="comment">// model.</span></div>
|
||
<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_ct_event.html#a938bfef8e3fbad056a67e91392c95df8"> 1031</a></span> <span class="keywordtype">bool</span> use_energy = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span> </div>
|
||
<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span> <span class="comment">// Indicates if the cut is lifted, that is if it includes tasks that are not</span></div>
|
||
<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span> <span class="comment">// strictly contained in the current time window.</span></div>
|
||
<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_ct_event.html#a6382230ccc5d66808e87821bfcc3f6a4"> 1035</a></span> <span class="keywordtype">bool</span> lifted = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span> </div>
|
||
<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_ct_event.html#a764be64f3029f8b8e23511061d8de355"> 1037</a></span> std::string <a class="code hl_function" href="structoperations__research_1_1sat_1_1_ct_event.html#a764be64f3029f8b8e23511061d8de355">DebugString</a>()<span class="keyword"> const </span>{</div>
|
||
<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"> 1038</span> <span class="keywordflow">return</span> absl::StrCat(<span class="stringliteral">"CtEvent(x_end = "</span>, x_end.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#ac3740684133a43f28203f0b85ed847b7">DebugString</a>(),</div>
|
||
<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span> <span class="stringliteral">", x_start_min = "</span>, x_start_min.value(),</div>
|
||
<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span> <span class="stringliteral">", x_size_min = "</span>, x_size_min.value(),</div>
|
||
<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</span> <span class="stringliteral">", x_lp_end = "</span>, x_lp_end,</div>
|
||
<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span> <span class="stringliteral">", y_start_min = "</span>, y_start_min.value(),</div>
|
||
<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span> <span class="stringliteral">", y_end_max = "</span>, y_end_max.value(),</div>
|
||
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span> <span class="stringliteral">", energy_min = "</span>, energy_min.value(),</div>
|
||
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span> <span class="stringliteral">", use_energy = "</span>, use_energy, <span class="stringliteral">", lifted = "</span>, lifted);</div>
|
||
<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"> 1046</span> }</div>
|
||
<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span>};</div>
|
||
<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span> </div>
|
||
<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"> 1049</span><span class="comment">// We generate the cut from the Smith's rule from:</span></div>
|
||
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span><span class="comment">// M. Queyranne, Structure of a simple scheduling polyhedron,</span></div>
|
||
<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"> 1051</span><span class="comment">// Mathematical Programming 58 (1993), 263–285</span></div>
|
||
<div class="line"><a id="l01052" name="l01052"></a><span class="lineno"> 1052</span><span class="comment">//</span></div>
|
||
<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"> 1053</span><span class="comment">// The original cut is:</span></div>
|
||
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"> 1054</span><span class="comment">// sum(end_min_i * duration_min_i) >=</span></div>
|
||
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span><span class="comment">// (sum(duration_min_i^2) + sum(duration_min_i)^2) / 2</span></div>
|
||
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span><span class="comment">// We strenghten this cuts by noticing that if all tasks starts after S,</span></div>
|
||
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span><span class="comment">// then replacing end_min_i by (end_min_i - S) is still valid.</span></div>
|
||
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span><span class="comment">//</span></div>
|
||
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"> 1059</span><span class="comment">// A second difference is that we look at a set of intervals starting</span></div>
|
||
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span><span class="comment">// after a given start_min, sorted by relative (end_lp - start_min).</span></div>
|
||
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a7181fb054123974741e1ead27c6cf635"> 1061</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a7181fb054123974741e1ead27c6cf635">GenerateCompletionTimeCuts</a>(</div>
|
||
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span> <span class="keyword">const</span> std::string& cut_name,</div>
|
||
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span> std::vector<CtEvent> events, <span class="keywordtype">bool</span> use_lifting, <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>
|
||
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"> 1065</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager) {</div>
|
||
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_top_n_cuts.html">TopNCuts</a> top_n_cuts(15);</div>
|
||
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span> </div>
|
||
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span> <span class="comment">// Sort by start min to bucketize by start_min.</span></div>
|
||
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span> std::sort(events.begin(), events.end(),</div>
|
||
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"> 1070</span> [](<span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_ct_event.html">CtEvent</a>& e1, <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_ct_event.html">CtEvent</a>& e2) {</div>
|
||
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"> 1071</span> return e1.x_start_min < e2.x_start_min;</div>
|
||
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span> });</div>
|
||
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a> = 0; <a class="code hl_variable" href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a> + 1 < events.size(); ++<a class="code hl_variable" href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a>) {</div>
|
||
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"> 1074</span> <span class="comment">// Skip to the next start_min value.</span></div>
|
||
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a> > 0 &&</div>
|
||
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span> events[<a class="code hl_variable" href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a>].x_start_min == events[<a class="code hl_variable" href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a> - 1].x_start_min) {</div>
|
||
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span> <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span> }</div>
|
||
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span> </div>
|
||
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span> <span class="keyword">const</span> IntegerValue sequence_start_min = events[<a class="code hl_variable" href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a>].x_start_min;</div>
|
||
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span> std::vector<CtEvent> residual_tasks(events.begin() + <a class="code hl_variable" href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a>, events.end());</div>
|
||
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span> </div>
|
||
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</span> <span class="comment">// We look at event that start before sequence_start_min, but are forced</span></div>
|
||
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span> <span class="comment">// to cross this time point. In that case, we replace this event by a</span></div>
|
||
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span> <span class="comment">// truncated event starting at sequence_start_min. To do this, we reduce</span></div>
|
||
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"> 1086</span> <span class="comment">// the size_min, align the start_min with the sequence_start_min, and</span></div>
|
||
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"> 1087</span> <span class="comment">// scale the energy down accordingly.</span></div>
|
||
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span> <span class="keywordflow">if</span> (use_lifting) {</div>
|
||
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> before = 0; before < <a class="code hl_variable" href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a>; ++before) {</div>
|
||
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span> <span class="keywordflow">if</span> (events[before].x_start_min + events[before].x_size_min ></div>
|
||
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span> sequence_start_min) {</div>
|
||
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</span> <span class="comment">// Build the vector of energies as the vector of sizes.</span></div>
|
||
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_ct_event.html">CtEvent</a> <span class="keyword">event</span> = events[before]; <span class="comment">// Copy.</span></div>
|
||
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span> <span class="keyword">event</span>.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#a6382230ccc5d66808e87821bfcc3f6a4">lifted</a> = <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span> <span class="keyword">const</span> IntegerValue old_size_min = <span class="keyword">event</span>.x_size_min;</div>
|
||
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span> <span class="keyword">event</span>.x_size_min =</div>
|
||
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"> 1097</span> <span class="keyword">event</span>.x_size_min + <span class="keyword">event</span>.x_start_min - sequence_start_min;</div>
|
||
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span> <span class="keyword">event</span>.x_start_min = sequence_start_min;</div>
|
||
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span> <span class="comment">// We can rescale the energy min correctly.</span></div>
|
||
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span> <span class="comment">//</span></div>
|
||
<div class="line"><a id="l01101" name="l01101"></a><span class="lineno"> 1101</span> <span class="comment">// Let's take the example of a rectangle of size 2 * 20 that overlaps</span></div>
|
||
<div class="line"><a id="l01102" name="l01102"></a><span class="lineno"> 1102</span> <span class="comment">// sequence start min by 1, and that can rotate by 90 degrees.</span></div>
|
||
<div class="line"><a id="l01103" name="l01103"></a><span class="lineno"> 1103</span> <span class="comment">// The energy min is 40, size min is 2, size_max is 20.</span></div>
|
||
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"> 1104</span> <span class="comment">// If the rectangle is horizontal, the lifted energy is:</span></div>
|
||
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span> <span class="comment">// (20 - 1) * 2 = 38</span></div>
|
||
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span> <span class="comment">// If the rectangle is vertical, the lifted energy is:</span></div>
|
||
<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"> 1107</span> <span class="comment">// (2 - 1) * 20 = 20</span></div>
|
||
<div class="line"><a id="l01108" name="l01108"></a><span class="lineno"> 1108</span> <span class="comment">// The min of the two is always reached when size = size_min.</span></div>
|
||
<div class="line"><a id="l01109" name="l01109"></a><span class="lineno"> 1109</span> <span class="keyword">event</span>.energy_min = <span class="keyword">event</span>.energy_min * <span class="keyword">event</span>.x_size_min / old_size_min;</div>
|
||
<div class="line"><a id="l01110" name="l01110"></a><span class="lineno"> 1110</span> residual_tasks.push_back(event);</div>
|
||
<div class="line"><a id="l01111" name="l01111"></a><span class="lineno"> 1111</span> }</div>
|
||
<div class="line"><a id="l01112" name="l01112"></a><span class="lineno"> 1112</span> }</div>
|
||
<div class="line"><a id="l01113" name="l01113"></a><span class="lineno"> 1113</span> }</div>
|
||
<div class="line"><a id="l01114" name="l01114"></a><span class="lineno"> 1114</span> </div>
|
||
<div class="line"><a id="l01115" name="l01115"></a><span class="lineno"> 1115</span> std::sort(residual_tasks.begin(), residual_tasks.end(),</div>
|
||
<div class="line"><a id="l01116" name="l01116"></a><span class="lineno"> 1116</span> [](<span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_ct_event.html">CtEvent</a>& e1, <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_ct_event.html">CtEvent</a>& e2) {</div>
|
||
<div class="line"><a id="l01117" name="l01117"></a><span class="lineno"> 1117</span> return e1.x_lp_end < e2.x_lp_end;</div>
|
||
<div class="line"><a id="l01118" name="l01118"></a><span class="lineno"> 1118</span> });</div>
|
||
<div class="line"><a id="l01119" name="l01119"></a><span class="lineno"> 1119</span> </div>
|
||
<div class="line"><a id="l01120" name="l01120"></a><span class="lineno"> 1120</span> <span class="keywordtype">int</span> best_end = -1;</div>
|
||
<div class="line"><a id="l01121" name="l01121"></a><span class="lineno"> 1121</span> <span class="keywordtype">double</span> best_efficacy = 0.01;</div>
|
||
<div class="line"><a id="l01122" name="l01122"></a><span class="lineno"> 1122</span> IntegerValue best_min_contrib(0);</div>
|
||
<div class="line"><a id="l01123" name="l01123"></a><span class="lineno"> 1123</span> IntegerValue sum_duration(0);</div>
|
||
<div class="line"><a id="l01124" name="l01124"></a><span class="lineno"> 1124</span> IntegerValue sum_square_duration(0);</div>
|
||
<div class="line"><a id="l01125" name="l01125"></a><span class="lineno"> 1125</span> IntegerValue best_size_divisor(0);</div>
|
||
<div class="line"><a id="l01126" name="l01126"></a><span class="lineno"> 1126</span> <span class="keywordtype">double</span> unscaled_lp_contrib = 0;</div>
|
||
<div class="line"><a id="l01127" name="l01127"></a><span class="lineno"> 1127</span> IntegerValue current_start_min(<a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8">kMaxIntegerValue</a>);</div>
|
||
<div class="line"><a id="l01128" name="l01128"></a><span class="lineno"> 1128</span> IntegerValue y_start_min = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8">kMaxIntegerValue</a>;</div>
|
||
<div class="line"><a id="l01129" name="l01129"></a><span class="lineno"> 1129</span> IntegerValue y_end_max = <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a5316808a2d5007c3b489e844801385e5">kMinIntegerValue</a>;</div>
|
||
<div class="line"><a id="l01130" name="l01130"></a><span class="lineno"> 1130</span> </div>
|
||
<div class="line"><a id="l01131" name="l01131"></a><span class="lineno"> 1131</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < residual_tasks.size(); ++i) {</div>
|
||
<div class="line"><a id="l01132" name="l01132"></a><span class="lineno"> 1132</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_ct_event.html">CtEvent</a>& <span class="keyword">event</span> = residual_tasks[i];</div>
|
||
<div class="line"><a id="l01133" name="l01133"></a><span class="lineno"> 1133</span> <a class="code hl_define" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(event.x_start_min, sequence_start_min);</div>
|
||
<div class="line"><a id="l01134" name="l01134"></a><span class="lineno"> 1134</span> <span class="keyword">const</span> IntegerValue <a class="code hl_variable" href="resource_8cc.html#a4a6149ef5bdc681a998b90bb5c165bf3">energy</a> = <span class="keyword">event</span>.energy_min;</div>
|
||
<div class="line"><a id="l01135" name="l01135"></a><span class="lineno"> 1135</span> sum_duration += <a class="code hl_variable" href="resource_8cc.html#a4a6149ef5bdc681a998b90bb5c165bf3">energy</a>;</div>
|
||
<div class="line"><a id="l01136" name="l01136"></a><span class="lineno"> 1136</span> sum_square_duration += <a class="code hl_variable" href="resource_8cc.html#a4a6149ef5bdc681a998b90bb5c165bf3">energy</a> * <a class="code hl_variable" href="resource_8cc.html#a4a6149ef5bdc681a998b90bb5c165bf3">energy</a>;</div>
|
||
<div class="line"><a id="l01137" name="l01137"></a><span class="lineno"> 1137</span> unscaled_lp_contrib += <span class="keyword">event</span>.x_lp_end * <a class="code hl_function" href="namespaceoperations__research_1_1glop.html#afd6d278f9d061a91716c6770f2d723e8">ToDouble</a>(<a class="code hl_variable" href="resource_8cc.html#a4a6149ef5bdc681a998b90bb5c165bf3">energy</a>);</div>
|
||
<div class="line"><a id="l01138" name="l01138"></a><span class="lineno"> 1138</span> current_start_min = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(current_start_min, event.x_start_min);</div>
|
||
<div class="line"><a id="l01139" name="l01139"></a><span class="lineno"> 1139</span> y_start_min = <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(y_start_min, event.y_start_min);</div>
|
||
<div class="line"><a id="l01140" name="l01140"></a><span class="lineno"> 1140</span> y_end_max = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(y_end_max, event.y_end_max);</div>
|
||
<div class="line"><a id="l01141" name="l01141"></a><span class="lineno"> 1141</span> </div>
|
||
<div class="line"><a id="l01142" name="l01142"></a><span class="lineno"> 1142</span> <span class="keyword">const</span> IntegerValue size_divisor = y_end_max - y_start_min;</div>
|
||
<div class="line"><a id="l01143" name="l01143"></a><span class="lineno"> 1143</span> </div>
|
||
<div class="line"><a id="l01144" name="l01144"></a><span class="lineno"> 1144</span> <span class="comment">// We compute the cuts with all the sizes actually equal to</span></div>
|
||
<div class="line"><a id="l01145" name="l01145"></a><span class="lineno"> 1145</span> <span class="comment">// size_min * demand_min / size_divisor</span></div>
|
||
<div class="line"><a id="l01146" name="l01146"></a><span class="lineno"> 1146</span> <span class="comment">// but to keep the computation in the integer domain, we multiply by</span></div>
|
||
<div class="line"><a id="l01147" name="l01147"></a><span class="lineno"> 1147</span> <span class="comment">// size_divisor where needed instead.</span></div>
|
||
<div class="line"><a id="l01148" name="l01148"></a><span class="lineno"> 1148</span> <span class="keyword">const</span> IntegerValue min_contrib =</div>
|
||
<div class="line"><a id="l01149" name="l01149"></a><span class="lineno"> 1149</span> (sum_duration * sum_duration + sum_square_duration) / 2 +</div>
|
||
<div class="line"><a id="l01150" name="l01150"></a><span class="lineno"> 1150</span> current_start_min * sum_duration * size_divisor;</div>
|
||
<div class="line"><a id="l01151" name="l01151"></a><span class="lineno"> 1151</span> <span class="keyword">const</span> <span class="keywordtype">double</span> efficacy = (<a class="code hl_function" href="namespaceoperations__research_1_1glop.html#afd6d278f9d061a91716c6770f2d723e8">ToDouble</a>(min_contrib) -</div>
|
||
<div class="line"><a id="l01152" name="l01152"></a><span class="lineno"> 1152</span> unscaled_lp_contrib * <a class="code hl_function" href="namespaceoperations__research_1_1glop.html#afd6d278f9d061a91716c6770f2d723e8">ToDouble</a>(size_divisor)) /</div>
|
||
<div class="line"><a id="l01153" name="l01153"></a><span class="lineno"> 1153</span> std::sqrt(<a class="code hl_function" href="namespaceoperations__research_1_1glop.html#afd6d278f9d061a91716c6770f2d723e8">ToDouble</a>(sum_square_duration));</div>
|
||
<div class="line"><a id="l01154" name="l01154"></a><span class="lineno"> 1154</span> <span class="comment">// TODO(user): Check overflow and ignore if too big.</span></div>
|
||
<div class="line"><a id="l01155" name="l01155"></a><span class="lineno"> 1155</span> <span class="keywordflow">if</span> (efficacy > best_efficacy) {</div>
|
||
<div class="line"><a id="l01156" name="l01156"></a><span class="lineno"> 1156</span> best_efficacy = efficacy;</div>
|
||
<div class="line"><a id="l01157" name="l01157"></a><span class="lineno"> 1157</span> best_end = i;</div>
|
||
<div class="line"><a id="l01158" name="l01158"></a><span class="lineno"> 1158</span> best_min_contrib = min_contrib;</div>
|
||
<div class="line"><a id="l01159" name="l01159"></a><span class="lineno"> 1159</span> best_size_divisor = size_divisor;</div>
|
||
<div class="line"><a id="l01160" name="l01160"></a><span class="lineno"> 1160</span> }</div>
|
||
<div class="line"><a id="l01161" name="l01161"></a><span class="lineno"> 1161</span> }</div>
|
||
<div class="line"><a id="l01162" name="l01162"></a><span class="lineno"> 1162</span> <span class="keywordflow">if</span> (best_end != -1) {</div>
|
||
<div class="line"><a id="l01163" name="l01163"></a><span class="lineno"> 1163</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html">LinearConstraintBuilder</a> cut(<a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, best_min_contrib, <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a1227e67513602591fb959e35c9de66e8">kMaxIntegerValue</a>);</div>
|
||
<div class="line"><a id="l01164" name="l01164"></a><span class="lineno"> 1164</span> <span class="keywordtype">bool</span> is_lifted = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l01165" name="l01165"></a><span class="lineno"> 1165</span> <span class="keywordtype">bool</span> use_energy = <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l01166" name="l01166"></a><span class="lineno"> 1166</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i <= best_end; ++i) {</div>
|
||
<div class="line"><a id="l01167" name="l01167"></a><span class="lineno"> 1167</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_ct_event.html">CtEvent</a>& <span class="keyword">event</span> = residual_tasks[i];</div>
|
||
<div class="line"><a id="l01168" name="l01168"></a><span class="lineno"> 1168</span> is_lifted |= <span class="keyword">event</span>.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#a6382230ccc5d66808e87821bfcc3f6a4">lifted</a>;</div>
|
||
<div class="line"><a id="l01169" name="l01169"></a><span class="lineno"> 1169</span> use_energy |= <span class="keyword">event</span>.use_energy;</div>
|
||
<div class="line"><a id="l01170" name="l01170"></a><span class="lineno"> 1170</span> cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#ad65ddc0d04d71006a9ebe3b9dcfe2ce6">AddTerm</a>(event.x_end, event.energy_min * best_size_divisor);</div>
|
||
<div class="line"><a id="l01171" name="l01171"></a><span class="lineno"> 1171</span> }</div>
|
||
<div class="line"><a id="l01172" name="l01172"></a><span class="lineno"> 1172</span> std::string full_name = cut_name;</div>
|
||
<div class="line"><a id="l01173" name="l01173"></a><span class="lineno"> 1173</span> <span class="keywordflow">if</span> (is_lifted) full_name.append(<span class="stringliteral">"_lifted"</span>);</div>
|
||
<div class="line"><a id="l01174" name="l01174"></a><span class="lineno"> 1174</span> <span class="keywordflow">if</span> (use_energy) full_name.append(<span class="stringliteral">"_energy"</span>);</div>
|
||
<div class="line"><a id="l01175" name="l01175"></a><span class="lineno"> 1175</span> top_n_cuts.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_top_n_cuts.html#a713bdb803c52b7b7ac3c52ba9b869530">AddCut</a>(cut.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a8ef32d79f50eb45bb9305c8b436cf6c4">Build</a>(), full_name, lp_values);</div>
|
||
<div class="line"><a id="l01176" name="l01176"></a><span class="lineno"> 1176</span> }</div>
|
||
<div class="line"><a id="l01177" name="l01177"></a><span class="lineno"> 1177</span> }</div>
|
||
<div class="line"><a id="l01178" name="l01178"></a><span class="lineno"> 1178</span> top_n_cuts.<a class="code hl_function" href="classoperations__research_1_1sat_1_1_top_n_cuts.html#afb0f85e921e0f240d59d2a739e6b5712">TransferToManager</a>(lp_values, manager);</div>
|
||
<div class="line"><a id="l01179" name="l01179"></a><span class="lineno"> 1179</span>}</div>
|
||
<div class="line"><a id="l01180" name="l01180"></a><span class="lineno"> 1180</span> </div>
|
||
<div class="line"><a id="l01181" name="l01181"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a18fe82932180e2e3bac0fbdf957f01a0"> 1181</a></span><a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a18fe82932180e2e3bac0fbdf957f01a0">CreateNoOverlapCompletionTimeCutGenerator</a>(</div>
|
||
<div class="line"><a id="l01182" name="l01182"></a><span class="lineno"> 1182</span> <span class="keyword">const</span> std::vector<IntervalVariable>& intervals, <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>
|
||
<div class="line"><a id="l01183" name="l01183"></a><span class="lineno"> 1183</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> result;</div>
|
||
<div class="line"><a id="l01184" name="l01184"></a><span class="lineno"> 1184</span> </div>
|
||
<div class="line"><a id="l01185" name="l01185"></a><span class="lineno"> 1185</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* helper =</div>
|
||
<div class="line"><a id="l01186" name="l01186"></a><span class="lineno"> 1186</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(intervals, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
|
||
<div class="line"><a id="l01187" name="l01187"></a><span class="lineno"> 1187</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(helper);</div>
|
||
<div class="line"><a id="l01188" name="l01188"></a><span class="lineno"> 1188</span> </div>
|
||
<div class="line"><a id="l01189" name="l01189"></a><span class="lineno"> 1189</span> AddIntegerVariableFromIntervals(helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, &result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l01190" name="l01190"></a><span class="lineno"> 1190</span> <a class="code hl_function" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l01191" name="l01191"></a><span class="lineno"> 1191</span> </div>
|
||
<div class="line"><a id="l01192" name="l01192"></a><span class="lineno"> 1192</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>* trail = <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_trail.html">Trail</a>>();</div>
|
||
<div class="line"><a id="l01193" name="l01193"></a><span class="lineno"> 1193</span> </div>
|
||
<div class="line"><a id="l01194" name="l01194"></a><span class="lineno"> 1194</span> result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a79779673f2fe909d104c37f3b7cc5a48">generate_cuts</a> =</div>
|
||
<div class="line"><a id="l01195" name="l01195"></a><span class="lineno"> 1195</span> [trail, helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>](</div>
|
||
<div class="line"><a id="l01196" name="l01196"></a><span class="lineno"> 1196</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l01197" name="l01197"></a><span class="lineno"> 1197</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager) {</div>
|
||
<div class="line"><a id="l01198" name="l01198"></a><span class="lineno"> 1198</span> <span class="keywordflow">if</span> (trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#ad63c4461a1384629cb99413c6df8b9ca">CurrentDecisionLevel</a>() > 0) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l01199" name="l01199"></a><span class="lineno"> 1199</span> </div>
|
||
<div class="line"><a id="l01200" name="l01200"></a><span class="lineno"> 1200</span> <span class="keyword">auto</span> generate_cuts = [&lp_values, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, manager,</div>
|
||
<div class="line"><a id="l01201" name="l01201"></a><span class="lineno"> 1201</span> helper](<span class="keyword">const</span> std::string& cut_name) {</div>
|
||
<div class="line"><a id="l01202" name="l01202"></a><span class="lineno"> 1202</span> std::vector<CtEvent> events;</div>
|
||
<div class="line"><a id="l01203" name="l01203"></a><span class="lineno"> 1203</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>(); ++<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
|
||
<div class="line"><a id="l01204" name="l01204"></a><span class="lineno"> 1204</span> <span class="keywordflow">if</span> (!helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l01205" name="l01205"></a><span class="lineno"> 1205</span> <span class="keyword">const</span> IntegerValue size_min = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
|
||
<div class="line"><a id="l01206" name="l01206"></a><span class="lineno"> 1206</span> <span class="keywordflow">if</span> (size_min > 0) {</div>
|
||
<div class="line"><a id="l01207" name="l01207"></a><span class="lineno"> 1207</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> end_expr = helper-><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="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>];</div>
|
||
<div class="line"><a id="l01208" name="l01208"></a><span class="lineno"> 1208</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_ct_event.html">CtEvent</a> event;</div>
|
||
<div class="line"><a id="l01209" name="l01209"></a><span class="lineno"> 1209</span> <span class="keyword">event</span>.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#aae5633dcc6f196817cf87ff999faa6af">x_start_min</a> = helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
|
||
<div class="line"><a id="l01210" name="l01210"></a><span class="lineno"> 1210</span> <span class="keyword">event</span>.x_size_min = size_min;</div>
|
||
<div class="line"><a id="l01211" name="l01211"></a><span class="lineno"> 1211</span> <span class="keyword">event</span>.x_end = end_expr;</div>
|
||
<div class="line"><a id="l01212" name="l01212"></a><span class="lineno"> 1212</span> <span class="keyword">event</span>.x_lp_end = end_expr.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#aa9c149604bc3f558e14c6d233ebc4b19">LpValue</a>(lp_values);</div>
|
||
<div class="line"><a id="l01213" name="l01213"></a><span class="lineno"> 1213</span> <span class="keyword">event</span>.y_start_min = IntegerValue(0);</div>
|
||
<div class="line"><a id="l01214" name="l01214"></a><span class="lineno"> 1214</span> <span class="keyword">event</span>.y_end_max = IntegerValue(1);</div>
|
||
<div class="line"><a id="l01215" name="l01215"></a><span class="lineno"> 1215</span> <span class="keyword">event</span>.energy_min = size_min;</div>
|
||
<div class="line"><a id="l01216" name="l01216"></a><span class="lineno"> 1216</span> events.push_back(event);</div>
|
||
<div class="line"><a id="l01217" name="l01217"></a><span class="lineno"> 1217</span> }</div>
|
||
<div class="line"><a id="l01218" name="l01218"></a><span class="lineno"> 1218</span> }</div>
|
||
<div class="line"><a id="l01219" name="l01219"></a><span class="lineno"> 1219</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a7181fb054123974741e1ead27c6cf635">GenerateCompletionTimeCuts</a>(cut_name, lp_values, std::move(events),</div>
|
||
<div class="line"><a id="l01220" name="l01220"></a><span class="lineno"> 1220</span> <span class="comment">/*use_lifting=*/</span><span class="keyword">false</span>, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, manager);</div>
|
||
<div class="line"><a id="l01221" name="l01221"></a><span class="lineno"> 1221</span> };</div>
|
||
<div class="line"><a id="l01222" name="l01222"></a><span class="lineno"> 1222</span> <span class="keywordflow">if</span> (!helper-><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>
|
||
<div class="line"><a id="l01223" name="l01223"></a><span class="lineno"> 1223</span> generate_cuts(<span class="stringliteral">"NoOverlapCompletionTime"</span>);</div>
|
||
<div class="line"><a id="l01224" name="l01224"></a><span class="lineno"> 1224</span> <span class="keywordflow">if</span> (!helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aa6ddfc5f8a8220c6e08fbe7568b41fcd">SynchronizeAndSetTimeDirection</a>(<span class="keyword">false</span>)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l01225" name="l01225"></a><span class="lineno"> 1225</span> generate_cuts(<span class="stringliteral">"NoOverlapCompletionTimeMirror"</span>);</div>
|
||
<div class="line"><a id="l01226" name="l01226"></a><span class="lineno"> 1226</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l01227" name="l01227"></a><span class="lineno"> 1227</span> };</div>
|
||
<div class="line"><a id="l01228" name="l01228"></a><span class="lineno"> 1228</span> <span class="keywordflow">return</span> result;</div>
|
||
<div class="line"><a id="l01229" name="l01229"></a><span class="lineno"> 1229</span>}</div>
|
||
<div class="line"><a id="l01230" name="l01230"></a><span class="lineno"> 1230</span> </div>
|
||
<div class="line"><a id="l01231" name="l01231"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#aac7919596b8f8087a558d3d4d6430d00"> 1231</a></span><a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#aac7919596b8f8087a558d3d4d6430d00">CreateCumulativeCompletionTimeCutGenerator</a>(</div>
|
||
<div class="line"><a id="l01232" name="l01232"></a><span class="lineno"> 1232</span> <span class="keyword">const</span> std::vector<IntervalVariable>& intervals,</div>
|
||
<div class="line"><a id="l01233" name="l01233"></a><span class="lineno"> 1233</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>
|
||
<div class="line"><a id="l01234" name="l01234"></a><span class="lineno"> 1234</span> <span class="keyword">const</span> std::vector<AffineExpression>& demands,</div>
|
||
<div class="line"><a id="l01235" name="l01235"></a><span class="lineno"> 1235</span> <span class="keyword">const</span> std::vector<LinearExpression>& energies, <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>
|
||
<div class="line"><a id="l01236" name="l01236"></a><span class="lineno"> 1236</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> result;</div>
|
||
<div class="line"><a id="l01237" name="l01237"></a><span class="lineno"> 1237</span> </div>
|
||
<div class="line"><a id="l01238" name="l01238"></a><span class="lineno"> 1238</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* helper =</div>
|
||
<div class="line"><a id="l01239" name="l01239"></a><span class="lineno"> 1239</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(intervals, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
|
||
<div class="line"><a id="l01240" name="l01240"></a><span class="lineno"> 1240</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(helper);</div>
|
||
<div class="line"><a id="l01241" name="l01241"></a><span class="lineno"> 1241</span> </div>
|
||
<div class="line"><a id="l01242" name="l01242"></a><span class="lineno"> 1242</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>* integer_trail = <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_integer_trail.html">IntegerTrail</a>>();</div>
|
||
<div class="line"><a id="l01243" name="l01243"></a><span class="lineno"> 1243</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a64dd4ef1984ac7dd7fdb25c7b2765554">AppendVariablesToCumulativeCut</a>(<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>, demands, integer_trail, &result);</div>
|
||
<div class="line"><a id="l01244" name="l01244"></a><span class="lineno"> 1244</span> </div>
|
||
<div class="line"><a id="l01245" name="l01245"></a><span class="lineno"> 1245</span> AddIntegerVariableFromIntervals(helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, &result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l01246" name="l01246"></a><span class="lineno"> 1246</span> <a class="code hl_function" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l01247" name="l01247"></a><span class="lineno"> 1247</span> </div>
|
||
<div class="line"><a id="l01248" name="l01248"></a><span class="lineno"> 1248</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>* trail = <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_trail.html">Trail</a>>();</div>
|
||
<div class="line"><a id="l01249" name="l01249"></a><span class="lineno"> 1249</span> </div>
|
||
<div class="line"><a id="l01250" name="l01250"></a><span class="lineno"> 1250</span> result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a79779673f2fe909d104c37f3b7cc5a48">generate_cuts</a> =</div>
|
||
<div class="line"><a id="l01251" name="l01251"></a><span class="lineno"> 1251</span> [trail, integer_trail, helper, demands, energies, <a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>](</div>
|
||
<div class="line"><a id="l01252" name="l01252"></a><span class="lineno"> 1252</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l01253" name="l01253"></a><span class="lineno"> 1253</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager) {</div>
|
||
<div class="line"><a id="l01254" name="l01254"></a><span class="lineno"> 1254</span> <span class="keywordflow">if</span> (trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#ad63c4461a1384629cb99413c6df8b9ca">CurrentDecisionLevel</a>() > 0) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l01255" name="l01255"></a><span class="lineno"> 1255</span> </div>
|
||
<div class="line"><a id="l01256" name="l01256"></a><span class="lineno"> 1256</span> <span class="keyword">const</span> IntegerValue capacity_max = integer_trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac">UpperBound</a>(<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>);</div>
|
||
<div class="line"><a id="l01257" name="l01257"></a><span class="lineno"> 1257</span> <span class="keyword">auto</span> generate_cuts = [&lp_values, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, manager, helper, capacity_max,</div>
|
||
<div class="line"><a id="l01258" name="l01258"></a><span class="lineno"> 1258</span> integer_trail, &demands,</div>
|
||
<div class="line"><a id="l01259" name="l01259"></a><span class="lineno"> 1259</span> &energies](<span class="keyword">const</span> std::string& cut_name) {</div>
|
||
<div class="line"><a id="l01260" name="l01260"></a><span class="lineno"> 1260</span> std::vector<CtEvent> events;</div>
|
||
<div class="line"><a id="l01261" name="l01261"></a><span class="lineno"> 1261</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < helper->NumTasks(); ++<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
|
||
<div class="line"><a id="l01262" name="l01262"></a><span class="lineno"> 1262</span> <span class="keywordflow">if</span> (!helper->IsPresent(<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l01263" name="l01263"></a><span class="lineno"> 1263</span> <span class="keywordflow">if</span> (helper->SizeMin(<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) > 0 &&</div>
|
||
<div class="line"><a id="l01264" name="l01264"></a><span class="lineno"> 1264</span> integer_trail->LowerBound(demands[<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>]) > 0) {</div>
|
||
<div class="line"><a id="l01265" name="l01265"></a><span class="lineno"> 1265</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> end_expr = helper->Ends()[<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>];</div>
|
||
<div class="line"><a id="l01266" name="l01266"></a><span class="lineno"> 1266</span> <span class="keyword">const</span> IntegerValue size_min = helper->SizeMin(<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
|
||
<div class="line"><a id="l01267" name="l01267"></a><span class="lineno"> 1267</span> <span class="keyword">const</span> IntegerValue demand_min =</div>
|
||
<div class="line"><a id="l01268" name="l01268"></a><span class="lineno"> 1268</span> integer_trail->LowerBound(demands[<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>]);</div>
|
||
<div class="line"><a id="l01269" name="l01269"></a><span class="lineno"> 1269</span> </div>
|
||
<div class="line"><a id="l01270" name="l01270"></a><span class="lineno"> 1270</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_ct_event.html">CtEvent</a> event;</div>
|
||
<div class="line"><a id="l01271" name="l01271"></a><span class="lineno"> 1271</span> <span class="keyword">event</span>.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#aae5633dcc6f196817cf87ff999faa6af">x_start_min</a> = helper->StartMin(<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
|
||
<div class="line"><a id="l01272" name="l01272"></a><span class="lineno"> 1272</span> <span class="keyword">event</span>.x_size_min = size_min;</div>
|
||
<div class="line"><a id="l01273" name="l01273"></a><span class="lineno"> 1273</span> <span class="keyword">event</span>.x_end = end_expr;</div>
|
||
<div class="line"><a id="l01274" name="l01274"></a><span class="lineno"> 1274</span> <span class="keyword">event</span>.x_lp_end = end_expr.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#aa9c149604bc3f558e14c6d233ebc4b19">LpValue</a>(lp_values);</div>
|
||
<div class="line"><a id="l01275" name="l01275"></a><span class="lineno"> 1275</span> <span class="keyword">event</span>.y_start_min = IntegerValue(0);</div>
|
||
<div class="line"><a id="l01276" name="l01276"></a><span class="lineno"> 1276</span> <span class="keyword">event</span>.y_end_max = IntegerValue(capacity_max);</div>
|
||
<div class="line"><a id="l01277" name="l01277"></a><span class="lineno"> 1277</span> <span class="keyword">event</span>.energy_min = size_min * demand_min;</div>
|
||
<div class="line"><a id="l01278" name="l01278"></a><span class="lineno"> 1278</span> <span class="comment">// TODO(user): Investigate and re-enable a correct version.</span></div>
|
||
<div class="line"><a id="l01279" name="l01279"></a><span class="lineno"> 1279</span> <span class="keywordflow">if</span> (<span class="comment">/*DISABLES_CODE*/</span> (<span class="keyword">false</span>) &&</div>
|
||
<div class="line"><a id="l01280" name="l01280"></a><span class="lineno"> 1280</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a88c8ab90d500702234707905c3b07ad2">ProductIsLinearized</a>(energies[<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>])) {</div>
|
||
<div class="line"><a id="l01281" name="l01281"></a><span class="lineno"> 1281</span> <span class="keyword">const</span> IntegerValue linearized_energy =</div>
|
||
<div class="line"><a id="l01282" name="l01282"></a><span class="lineno"> 1282</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a14ed349a41e2b31bb1c15ea3c44a6bc0">LinExprLowerBound</a>(energies[<a class="code hl_variable" href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>], *integer_trail);</div>
|
||
<div class="line"><a id="l01283" name="l01283"></a><span class="lineno"> 1283</span> <span class="keywordflow">if</span> (linearized_energy > event.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#a4f71e6fc95b8de0290911759804601d4">energy_min</a>) {</div>
|
||
<div class="line"><a id="l01284" name="l01284"></a><span class="lineno"> 1284</span> <span class="keyword">event</span>.energy_min = linearized_energy;</div>
|
||
<div class="line"><a id="l01285" name="l01285"></a><span class="lineno"> 1285</span> <span class="keyword">event</span>.use_energy = <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l01286" name="l01286"></a><span class="lineno"> 1286</span> }</div>
|
||
<div class="line"><a id="l01287" name="l01287"></a><span class="lineno"> 1287</span> }</div>
|
||
<div class="line"><a id="l01288" name="l01288"></a><span class="lineno"> 1288</span> events.push_back(event);</div>
|
||
<div class="line"><a id="l01289" name="l01289"></a><span class="lineno"> 1289</span> }</div>
|
||
<div class="line"><a id="l01290" name="l01290"></a><span class="lineno"> 1290</span> }</div>
|
||
<div class="line"><a id="l01291" name="l01291"></a><span class="lineno"> 1291</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a7181fb054123974741e1ead27c6cf635">GenerateCompletionTimeCuts</a>(cut_name, lp_values, std::move(events),</div>
|
||
<div class="line"><a id="l01292" name="l01292"></a><span class="lineno"> 1292</span> <span class="comment">/*use_lifting=*/</span><span class="keyword">true</span>, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, manager);</div>
|
||
<div class="line"><a id="l01293" name="l01293"></a><span class="lineno"> 1293</span> };</div>
|
||
<div class="line"><a id="l01294" name="l01294"></a><span class="lineno"> 1294</span> <span class="keywordflow">if</span> (!helper->SynchronizeAndSetTimeDirection(<span class="keyword">true</span>)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l01295" name="l01295"></a><span class="lineno"> 1295</span> generate_cuts(<span class="stringliteral">"CumulativeCompletionTime"</span>);</div>
|
||
<div class="line"><a id="l01296" name="l01296"></a><span class="lineno"> 1296</span> <span class="keywordflow">if</span> (!helper->SynchronizeAndSetTimeDirection(<span class="keyword">false</span>)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l01297" name="l01297"></a><span class="lineno"> 1297</span> generate_cuts(<span class="stringliteral">"CumulativeCompletionTimeMirror"</span>);</div>
|
||
<div class="line"><a id="l01298" name="l01298"></a><span class="lineno"> 1298</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l01299" name="l01299"></a><span class="lineno"> 1299</span> };</div>
|
||
<div class="line"><a id="l01300" name="l01300"></a><span class="lineno"> 1300</span> <span class="keywordflow">return</span> result;</div>
|
||
<div class="line"><a id="l01301" name="l01301"></a><span class="lineno"> 1301</span>}</div>
|
||
<div class="line"><a id="l01302" name="l01302"></a><span class="lineno"> 1302</span> </div>
|
||
<div class="line"><a id="l01303" name="l01303"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a7bd8a488b0a7ee7905bdab4c5984bd70"> 1303</a></span><a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a7bd8a488b0a7ee7905bdab4c5984bd70">CreateNoOverlap2dCompletionTimeCutGenerator</a>(</div>
|
||
<div class="line"><a id="l01304" name="l01304"></a><span class="lineno"> 1304</span> <span class="keyword">const</span> std::vector<IntervalVariable>& x_intervals,</div>
|
||
<div class="line"><a id="l01305" name="l01305"></a><span class="lineno"> 1305</span> <span class="keyword">const</span> std::vector<IntervalVariable>& y_intervals, <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>
|
||
<div class="line"><a id="l01306" name="l01306"></a><span class="lineno"> 1306</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_cut_generator.html">CutGenerator</a> result;</div>
|
||
<div class="line"><a id="l01307" name="l01307"></a><span class="lineno"> 1307</span> </div>
|
||
<div class="line"><a id="l01308" name="l01308"></a><span class="lineno"> 1308</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* x_helper =</div>
|
||
<div class="line"><a id="l01309" name="l01309"></a><span class="lineno"> 1309</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(x_intervals, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
|
||
<div class="line"><a id="l01310" name="l01310"></a><span class="lineno"> 1310</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(x_helper);</div>
|
||
<div class="line"><a id="l01311" name="l01311"></a><span class="lineno"> 1311</span> </div>
|
||
<div class="line"><a id="l01312" name="l01312"></a><span class="lineno"> 1312</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* y_helper =</div>
|
||
<div class="line"><a id="l01313" name="l01313"></a><span class="lineno"> 1313</span> <span class="keyword">new</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(y_intervals, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div>
|
||
<div class="line"><a id="l01314" name="l01314"></a><span class="lineno"> 1314</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(y_helper);</div>
|
||
<div class="line"><a id="l01315" name="l01315"></a><span class="lineno"> 1315</span> </div>
|
||
<div class="line"><a id="l01316" name="l01316"></a><span class="lineno"> 1316</span> AddIntegerVariableFromIntervals(x_helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, &result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l01317" name="l01317"></a><span class="lineno"> 1317</span> AddIntegerVariableFromIntervals(y_helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, &result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l01318" name="l01318"></a><span class="lineno"> 1318</span> <a class="code hl_function" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">vars</a>);</div>
|
||
<div class="line"><a id="l01319" name="l01319"></a><span class="lineno"> 1319</span> </div>
|
||
<div class="line"><a id="l01320" name="l01320"></a><span class="lineno"> 1320</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>* trail = <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_trail.html">Trail</a>>();</div>
|
||
<div class="line"><a id="l01321" name="l01321"></a><span class="lineno"> 1321</span> </div>
|
||
<div class="line"><a id="l01322" name="l01322"></a><span class="lineno"> 1322</span> result.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_cut_generator.html#a79779673f2fe909d104c37f3b7cc5a48">generate_cuts</a> =</div>
|
||
<div class="line"><a id="l01323" name="l01323"></a><span class="lineno"> 1323</span> [trail, x_helper, y_helper, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>](</div>
|
||
<div class="line"><a id="l01324" name="l01324"></a><span class="lineno"> 1324</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntegerVariable, double></a>& lp_values,</div>
|
||
<div class="line"><a id="l01325" name="l01325"></a><span class="lineno"> 1325</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">LinearConstraintManager</a>* manager) {</div>
|
||
<div class="line"><a id="l01326" name="l01326"></a><span class="lineno"> 1326</span> <span class="keywordflow">if</span> (trail-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_trail.html#ad63c4461a1384629cb99413c6df8b9ca">CurrentDecisionLevel</a>() > 0) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l01327" name="l01327"></a><span class="lineno"> 1327</span> </div>
|
||
<div class="line"><a id="l01328" name="l01328"></a><span class="lineno"> 1328</span> <span class="keywordflow">if</span> (!x_helper-><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>
|
||
<div class="line"><a id="l01329" name="l01329"></a><span class="lineno"> 1329</span> <span class="keywordflow">if</span> (!y_helper-><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>
|
||
<div class="line"><a id="l01330" name="l01330"></a><span class="lineno"> 1330</span> </div>
|
||
<div class="line"><a id="l01331" name="l01331"></a><span class="lineno"> 1331</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_rectangles = x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>();</div>
|
||
<div class="line"><a id="l01332" name="l01332"></a><span class="lineno"> 1332</span> std::vector<int> active_rectangles;</div>
|
||
<div class="line"><a id="l01333" name="l01333"></a><span class="lineno"> 1333</span> std::vector<IntegerValue> cached_areas(num_rectangles);</div>
|
||
<div class="line"><a id="l01334" name="l01334"></a><span class="lineno"> 1334</span> std::vector<Rectangle> cached_rectangles(num_rectangles);</div>
|
||
<div class="line"><a id="l01335" name="l01335"></a><span class="lineno"> 1335</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> rect = 0; rect < num_rectangles; ++rect) {</div>
|
||
<div class="line"><a id="l01336" name="l01336"></a><span class="lineno"> 1336</span> <span class="keywordflow">if</span> (!y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(rect) || !y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(rect))</div>
|
||
<div class="line"><a id="l01337" name="l01337"></a><span class="lineno"> 1337</span> <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l01338" name="l01338"></a><span class="lineno"> 1338</span> </div>
|
||
<div class="line"><a id="l01339" name="l01339"></a><span class="lineno"> 1339</span> cached_areas[rect] =</div>
|
||
<div class="line"><a id="l01340" name="l01340"></a><span class="lineno"> 1340</span> x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(rect) * y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(rect);</div>
|
||
<div class="line"><a id="l01341" name="l01341"></a><span class="lineno"> 1341</span> <span class="keywordflow">if</span> (cached_areas[rect] == 0) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l01342" name="l01342"></a><span class="lineno"> 1342</span> </div>
|
||
<div class="line"><a id="l01343" name="l01343"></a><span class="lineno"> 1343</span> <span class="comment">// TODO(user): It might be possible/better to use some shifted value</span></div>
|
||
<div class="line"><a id="l01344" name="l01344"></a><span class="lineno"> 1344</span> <span class="comment">// here, but for now this code is not in the hot spot, so better be</span></div>
|
||
<div class="line"><a id="l01345" name="l01345"></a><span class="lineno"> 1345</span> <span class="comment">// defensive and only do connected components on really disjoint</span></div>
|
||
<div class="line"><a id="l01346" name="l01346"></a><span class="lineno"> 1346</span> <span class="comment">// rectangles.</span></div>
|
||
<div class="line"><a id="l01347" name="l01347"></a><span class="lineno"> 1347</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_rectangle.html">Rectangle</a>& rectangle = cached_rectangles[rect];</div>
|
||
<div class="line"><a id="l01348" name="l01348"></a><span class="lineno"> 1348</span> rectangle.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a1f62ae069f3793df9ae18399ba6d052c">x_min</a> = x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(rect);</div>
|
||
<div class="line"><a id="l01349" name="l01349"></a><span class="lineno"> 1349</span> rectangle.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a0cc9a3a200ee27bae9b9907d97b5718e">x_max</a> = x_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(rect);</div>
|
||
<div class="line"><a id="l01350" name="l01350"></a><span class="lineno"> 1350</span> rectangle.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#a379a897decc0711464cb15e8d02fd095">y_min</a> = y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(rect);</div>
|
||
<div class="line"><a id="l01351" name="l01351"></a><span class="lineno"> 1351</span> rectangle.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_rectangle.html#ae39303b5b3149e1914834c36ad51fe8f">y_max</a> = y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(rect);</div>
|
||
<div class="line"><a id="l01352" name="l01352"></a><span class="lineno"> 1352</span> </div>
|
||
<div class="line"><a id="l01353" name="l01353"></a><span class="lineno"> 1353</span> active_rectangles.push_back(rect);</div>
|
||
<div class="line"><a id="l01354" name="l01354"></a><span class="lineno"> 1354</span> }</div>
|
||
<div class="line"><a id="l01355" name="l01355"></a><span class="lineno"> 1355</span> </div>
|
||
<div class="line"><a id="l01356" name="l01356"></a><span class="lineno"> 1356</span> <span class="keywordflow">if</span> (active_rectangles.size() <= 1) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l01357" name="l01357"></a><span class="lineno"> 1357</span> </div>
|
||
<div class="line"><a id="l01358" name="l01358"></a><span class="lineno"> 1358</span> std::vector<absl::Span<int>> components =</div>
|
||
<div class="line"><a id="l01359" name="l01359"></a><span class="lineno"> 1359</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a3e2516c0d3fc4991896c6a9bbead80e7">GetOverlappingRectangleComponents</a>(</div>
|
||
<div class="line"><a id="l01360" name="l01360"></a><span class="lineno"> 1360</span> cached_rectangles, absl::MakeSpan(active_rectangles));</div>
|
||
<div class="line"><a id="l01361" name="l01361"></a><span class="lineno"> 1361</span> <span class="keywordflow">for</span> (absl::Span<int> rectangles : components) {</div>
|
||
<div class="line"><a id="l01362" name="l01362"></a><span class="lineno"> 1362</span> <span class="keywordflow">if</span> (rectangles.size() <= 1) <span class="keywordflow">continue</span>;</div>
|
||
<div class="line"><a id="l01363" name="l01363"></a><span class="lineno"> 1363</span> </div>
|
||
<div class="line"><a id="l01364" name="l01364"></a><span class="lineno"> 1364</span> <span class="keyword">auto</span> generate_cuts = [&lp_values, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, manager, &rectangles,</div>
|
||
<div class="line"><a id="l01365" name="l01365"></a><span class="lineno"> 1365</span> &cached_areas](</div>
|
||
<div class="line"><a id="l01366" name="l01366"></a><span class="lineno"> 1366</span> <span class="keyword">const</span> std::string& cut_name,</div>
|
||
<div class="line"><a id="l01367" name="l01367"></a><span class="lineno"> 1367</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* x_helper,</div>
|
||
<div class="line"><a id="l01368" name="l01368"></a><span class="lineno"> 1368</span> <a class="code hl_class" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* y_helper) {</div>
|
||
<div class="line"><a id="l01369" name="l01369"></a><span class="lineno"> 1369</span> std::vector<CtEvent> events;</div>
|
||
<div class="line"><a id="l01370" name="l01370"></a><span class="lineno"> 1370</span> </div>
|
||
<div class="line"><a id="l01371" name="l01371"></a><span class="lineno"> 1371</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> rect : rectangles) {</div>
|
||
<div class="line"><a id="l01372" name="l01372"></a><span class="lineno"> 1372</span> <span class="keyword">const</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> x_end_expr = x_helper->Ends()[rect];</div>
|
||
<div class="line"><a id="l01373" name="l01373"></a><span class="lineno"> 1373</span> <a class="code hl_struct" href="structoperations__research_1_1sat_1_1_ct_event.html">CtEvent</a> event;</div>
|
||
<div class="line"><a id="l01374" name="l01374"></a><span class="lineno"> 1374</span> <span class="keyword">event</span>.<a class="code hl_variable" href="structoperations__research_1_1sat_1_1_ct_event.html#aae5633dcc6f196817cf87ff999faa6af">x_start_min</a> = x_helper->ShiftedStartMin(rect);</div>
|
||
<div class="line"><a id="l01375" name="l01375"></a><span class="lineno"> 1375</span> <span class="keyword">event</span>.x_size_min = x_helper->SizeMin(rect);</div>
|
||
<div class="line"><a id="l01376" name="l01376"></a><span class="lineno"> 1376</span> <span class="keyword">event</span>.x_end = x_end_expr;</div>
|
||
<div class="line"><a id="l01377" name="l01377"></a><span class="lineno"> 1377</span> <span class="keyword">event</span>.x_lp_end = x_end_expr.<a class="code hl_function" href="structoperations__research_1_1sat_1_1_affine_expression.html#aa9c149604bc3f558e14c6d233ebc4b19">LpValue</a>(lp_values);</div>
|
||
<div class="line"><a id="l01378" name="l01378"></a><span class="lineno"> 1378</span> <span class="keyword">event</span>.y_start_min = y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a0d7780af676ab4fd1c57e62da9e03686">ShiftedStartMin</a>(rect);</div>
|
||
<div class="line"><a id="l01379" name="l01379"></a><span class="lineno"> 1379</span> <span class="keyword">event</span>.y_end_max = y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5caf109ec436f43088925c00bb64794b">ShiftedEndMax</a>(rect);</div>
|
||
<div class="line"><a id="l01380" name="l01380"></a><span class="lineno"> 1380</span> <span class="keyword">event</span>.energy_min =</div>
|
||
<div class="line"><a id="l01381" name="l01381"></a><span class="lineno"> 1381</span> x_helper->SizeMin(rect) * y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(rect);</div>
|
||
<div class="line"><a id="l01382" name="l01382"></a><span class="lineno"> 1382</span> events.push_back(event);</div>
|
||
<div class="line"><a id="l01383" name="l01383"></a><span class="lineno"> 1383</span> }</div>
|
||
<div class="line"><a id="l01384" name="l01384"></a><span class="lineno"> 1384</span> </div>
|
||
<div class="line"><a id="l01385" name="l01385"></a><span class="lineno"> 1385</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a7181fb054123974741e1ead27c6cf635">GenerateCompletionTimeCuts</a>(cut_name, lp_values, std::move(events),</div>
|
||
<div class="line"><a id="l01386" name="l01386"></a><span class="lineno"> 1386</span> <span class="comment">/*use_lifting=*/</span><span class="keyword">true</span>, <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, manager);</div>
|
||
<div class="line"><a id="l01387" name="l01387"></a><span class="lineno"> 1387</span> };</div>
|
||
<div class="line"><a id="l01388" name="l01388"></a><span class="lineno"> 1388</span> </div>
|
||
<div class="line"><a id="l01389" name="l01389"></a><span class="lineno"> 1389</span> <span class="keywordflow">if</span> (!x_helper->SynchronizeAndSetTimeDirection(<span class="keyword">true</span>)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l01390" name="l01390"></a><span class="lineno"> 1390</span> <span class="keywordflow">if</span> (!y_helper-><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>
|
||
<div class="line"><a id="l01391" name="l01391"></a><span class="lineno"> 1391</span> generate_cuts(<span class="stringliteral">"NoOverlap2dXCompletionTime"</span>, x_helper, y_helper);</div>
|
||
<div class="line"><a id="l01392" name="l01392"></a><span class="lineno"> 1392</span> generate_cuts(<span class="stringliteral">"NoOverlap2dYCompletionTime"</span>, y_helper, x_helper);</div>
|
||
<div class="line"><a id="l01393" name="l01393"></a><span class="lineno"> 1393</span> <span class="keywordflow">if</span> (!x_helper->SynchronizeAndSetTimeDirection(<span class="keyword">false</span>)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l01394" name="l01394"></a><span class="lineno"> 1394</span> <span class="keywordflow">if</span> (!y_helper-><a class="code hl_function" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aa6ddfc5f8a8220c6e08fbe7568b41fcd">SynchronizeAndSetTimeDirection</a>(<span class="keyword">false</span>)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l01395" name="l01395"></a><span class="lineno"> 1395</span> generate_cuts(<span class="stringliteral">"NoOverlap2dXCompletionTimeMirror"</span>, x_helper, y_helper);</div>
|
||
<div class="line"><a id="l01396" name="l01396"></a><span class="lineno"> 1396</span> generate_cuts(<span class="stringliteral">"NoOverlap2dYCompletionTimeMirror"</span>, y_helper, x_helper);</div>
|
||
<div class="line"><a id="l01397" name="l01397"></a><span class="lineno"> 1397</span> }</div>
|
||
<div class="line"><a id="l01398" name="l01398"></a><span class="lineno"> 1398</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l01399" name="l01399"></a><span class="lineno"> 1399</span> };</div>
|
||
<div class="line"><a id="l01400" name="l01400"></a><span class="lineno"> 1400</span> <span class="keywordflow">return</span> result;</div>
|
||
<div class="line"><a id="l01401" name="l01401"></a><span class="lineno"> 1401</span>}</div>
|
||
<div class="line"><a id="l01402" name="l01402"></a><span class="lineno"> 1402</span> </div>
|
||
<div class="line"><a id="l01403" name="l01403"></a><span class="lineno"> 1403</span>} <span class="comment">// namespace sat</span></div>
|
||
<div class="line"><a id="l01404" name="l01404"></a><span class="lineno"> 1404</span>} <span class="comment">// namespace operations_research</span></div>
|
||
<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>
|
||
<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>
|
||
<div class="ttc" id="abase_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
|
||
<div class="ttc" id="abase_2logging_8h_html_a46e69120fbd3b36e6960e096d23b66f0"><div class="ttname"><a href="base_2logging_8h.html#a46e69120fbd3b36e6960e096d23b66f0">DCHECK_NE</a></div><div class="ttdeci">#define DCHECK_NE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00892">base/logging.h:892</a></div></div>
|
||
<div class="ttc" id="abase_2logging_8h_html_aae2dc65d9ea248d54bf39daa986dd295"><div class="ttname"><a href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a></div><div class="ttdeci">#define DCHECK_GE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00895">base/logging.h:895</a></div></div>
|
||
<div class="ttc" id="abase_2logging_8h_html_ab4f56aa24c4c9cddc47a6abd2d747f9a"><div class="ttname"><a href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a></div><div class="ttdeci">#define DCHECK_GT(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00896">base/logging.h:896</a></div></div>
|
||
<div class="ttc" id="abase_2logging_8h_html_ae17f8119c108cf3070bad3449c7e0006"><div class="ttname"><a href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a></div><div class="ttdeci">#define DCHECK(condition)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00890">base/logging.h:890</a></div></div>
|
||
<div class="ttc" id="aclassabsl_1_1_strong_vector_html"><div class="ttname"><a href="classabsl_1_1_strong_vector.html">absl::StrongVector< IntegerVariable, double ></a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_capacity_profile_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_capacity_profile.html">operations_research::sat::CapacityProfile</a></div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8h_source.html#l00170">diffn_util.h:170</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_capacity_profile_html_a3131bcd0083f6de781499abfa46de79c"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_capacity_profile.html#a3131bcd0083f6de781499abfa46de79c">operations_research::sat::CapacityProfile::AddRectangle</a></div><div class="ttdeci">void AddRectangle(IntegerValue x_min, IntegerValue x_max, IntegerValue y_min, IntegerValue y_max)</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8cc_source.html#l00495">diffn_util.cc:495</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_capacity_profile_html_aa71d36872f416feaa853788a7a7a7ef8"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_capacity_profile.html#aa71d36872f416feaa853788a7a7a7ef8">operations_research::sat::CapacityProfile::Clear</a></div><div class="ttdeci">void Clear()</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8cc_source.html#l00490">diffn_util.cc:490</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_capacity_profile_html_aea102560f0670a0432eca120b9089663"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_capacity_profile.html#aea102560f0670a0432eca120b9089663">operations_research::sat::CapacityProfile::GetBoundingArea</a></div><div class="ttdeci">IntegerValue GetBoundingArea()</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8cc_source.html#l00562">diffn_util.cc:562</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_integer_encoder_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_integer_encoder.html">operations_research::sat::IntegerEncoder</a></div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00362">integer.h:362</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_integer_trail_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_integer_trail.html">operations_research::sat::IntegerTrail</a></div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00620">integer.h:620</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_integer_trail_html_a523501d854b2ca8034d37c15e7c89117"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_integer_trail.html#a523501d854b2ca8034d37c15e7c89117">operations_research::sat::IntegerTrail::IsFixed</a></div><div class="ttdeci">bool IsFixed(IntegerVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l01453">integer.h:1453</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_integer_trail_html_a8b6d5a25e6ad3d28a85b1924471e2cac"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac">operations_research::sat::IntegerTrail::UpperBound</a></div><div class="ttdeci">IntegerValue UpperBound(IntegerVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l01449">integer.h:1449</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_integer_trail_html_ab857cd2aead68952d9fe92a8ad8d3ac9"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9">operations_research::sat::IntegerTrail::LowerBound</a></div><div class="ttdeci">IntegerValue LowerBound(IntegerVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l01445">integer.h:1445</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_intervals_repository_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html">operations_research::sat::IntervalsRepository</a></div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00050">intervals.h:50</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_intervals_repository_html_aa57420b719d949fc4e8fec48c0c41dcc"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#aa57420b719d949fc4e8fec48c0c41dcc">operations_research::sat::IntervalsRepository::Size</a></div><div class="ttdeci">AffineExpression Size(IntervalVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00097">intervals.h:97</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_linear_constraint_builder_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html">operations_research::sat::LinearConstraintBuilder</a></div><div class="ttdef"><b>Definition:</b> <a href="sat_2linear__constraint_8h_source.html#l00161">sat/linear_constraint.h:161</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_linear_constraint_builder_html_a094a24aaf66d66b693e7e80a0222f040"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a094a24aaf66d66b693e7e80a0222f040">operations_research::sat::LinearConstraintBuilder::AddLiteralTerm</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool AddLiteralTerm(Literal lit, IntegerValue coeff)</div><div class="ttdef"><b>Definition:</b> <a href="linear__constraint_8cc_source.html#l00104">linear_constraint.cc:104</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_linear_constraint_builder_html_a49e8e4a987d39f4da335e1ed287bb8ad"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a49e8e4a987d39f4da335e1ed287bb8ad">operations_research::sat::LinearConstraintBuilder::AddLinearExpression</a></div><div class="ttdeci">void AddLinearExpression(const LinearExpression &expr)</div><div class="ttdef"><b>Definition:</b> <a href="linear__constraint_8cc_source.html#l00065">linear_constraint.cc:65</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_linear_constraint_builder_html_a7e251202babf951363efedbd30af45c5"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a7e251202babf951363efedbd30af45c5">operations_research::sat::LinearConstraintBuilder::AddQuadraticLowerBound</a></div><div class="ttdeci">void AddQuadraticLowerBound(AffineExpression left, AffineExpression right, IntegerTrail *integer_trail)</div><div class="ttdef"><b>Definition:</b> <a href="linear__constraint_8cc_source.html#l00083">linear_constraint.cc:83</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_linear_constraint_builder_html_a8ef32d79f50eb45bb9305c8b436cf6c4"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a8ef32d79f50eb45bb9305c8b436cf6c4">operations_research::sat::LinearConstraintBuilder::Build</a></div><div class="ttdeci">LinearConstraint Build()</div><div class="ttdef"><b>Definition:</b> <a href="linear__constraint_8cc_source.html#l00133">linear_constraint.cc:133</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_linear_constraint_builder_html_a96ececaa94026aaa3a46fb65df0a17a9"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#a96ececaa94026aaa3a46fb65df0a17a9">operations_research::sat::LinearConstraintBuilder::BuildExpression</a></div><div class="ttdeci">LinearExpression BuildExpression()</div><div class="ttdef"><b>Definition:</b> <a href="linear__constraint_8cc_source.html#l00146">linear_constraint.cc:146</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_linear_constraint_builder_html_ad65ddc0d04d71006a9ebe3b9dcfe2ce6"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_linear_constraint_builder.html#ad65ddc0d04d71006a9ebe3b9dcfe2ce6">operations_research::sat::LinearConstraintBuilder::AddTerm</a></div><div class="ttdeci">void AddTerm(IntegerVariable var, IntegerValue coeff)</div><div class="ttdef"><b>Definition:</b> <a href="linear__constraint_8cc_source.html#l00039">linear_constraint.cc:39</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_linear_constraint_manager_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html">operations_research::sat::LinearConstraintManager</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__constraint__manager_8h_source.html#l00050">linear_constraint_manager.h:50</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_linear_constraint_manager_html_a9456bb31790e4dae791914e3c065b460"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_linear_constraint_manager.html#a9456bb31790e4dae791914e3c065b460">operations_research::sat::LinearConstraintManager::AddCut</a></div><div class="ttdeci">bool AddCut(LinearConstraint ct, std::string type_name, const absl::StrongVector< IntegerVariable, double > &lp_solution, std::string extra_info="")</div><div class="ttdef"><b>Definition:</b> <a href="linear__constraint__manager_8cc_source.html#l00224">linear_constraint_manager.cc:224</a></div></div>
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||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_literal_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_literal.html">operations_research::sat::Literal</a></div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00067">sat_base.h:67</a></div></div>
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||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_literal_html_a4a11c7c4d7706c09de5e18707c3b5c62"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">operations_research::sat::Literal::Index</a></div><div class="ttdeci">LiteralIndex Index() const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00087">sat_base.h:87</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#l00042">sat/model.h:42</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#l00176">intervals.h:177</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#l00253">intervals.h:253</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#l00235">intervals.h:235</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#l00339">intervals.h:339</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#l00481">intervals.h:481</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#l00259">intervals.h:259</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#l00341">intervals.h:341</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a8e6fcd6ce93a128626dede9f9cc89348"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">operations_research::sat::SchedulingConstraintHelper::IsAbsent</a></div><div class="ttdeci">bool IsAbsent(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00486">intervals.h:486</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#l00237">intervals.h:237</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#l00307">intervals.cc:307</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#l00234">intervals.h:234</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ac8a0cc4c1cca9aefa21788b096954f31"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac8a0cc4c1cca9aefa21788b096954f31">operations_research::sat::SchedulingConstraintHelper::PresenceLiteral</a></div><div class="ttdeci">Literal PresenceLiteral(int index) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00342">intervals.h:342</a></div></div>
|
||
<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#l00236">intervals.h:236</a></div></div>
|
||
<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#l00207">intervals.h:207</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#l00340">intervals.h:340</a></div></div>
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||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_afa1aca9725da8adf5c56ea08e7636c32"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afa1aca9725da8adf5c56ea08e7636c32">operations_research::sat::SchedulingConstraintHelper::SizeMax</a></div><div class="ttdeci">IntegerValue SizeMax(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00230">intervals.h:230</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#l00229">intervals.h:229</a></div></div>
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||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_top_n_cuts_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_top_n_cuts.html">operations_research::sat::TopNCuts</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__constraint__manager_8h_source.html#l00301">linear_constraint_manager.h:301</a></div></div>
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||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_top_n_cuts_html_a713bdb803c52b7b7ac3c52ba9b869530"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_top_n_cuts.html#a713bdb803c52b7b7ac3c52ba9b869530">operations_research::sat::TopNCuts::AddCut</a></div><div class="ttdeci">void AddCut(LinearConstraint ct, const std::string &name, const absl::StrongVector< IntegerVariable, double > &lp_solution)</div><div class="ttdef"><b>Definition:</b> <a href="linear__constraint__manager_8cc_source.html#l00729">linear_constraint_manager.cc:729</a></div></div>
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||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_top_n_cuts_html_afb0f85e921e0f240d59d2a739e6b5712"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_top_n_cuts.html#afb0f85e921e0f240d59d2a739e6b5712">operations_research::sat::TopNCuts::TransferToManager</a></div><div class="ttdeci">void TransferToManager(const absl::StrongVector< IntegerVariable, double > &lp_solution, LinearConstraintManager *manager)</div><div class="ttdef"><b>Definition:</b> <a href="linear__constraint__manager_8cc_source.html#l00740">linear_constraint_manager.cc:740</a></div></div>
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||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_trail_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_trail.html">operations_research::sat::Trail</a></div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00236">sat_base.h:236</a></div></div>
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||
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_trail_html_ad63c4461a1384629cb99413c6df8b9ca"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_trail.html#ad63c4461a1384629cb99413c6df8b9ca">operations_research::sat::Trail::CurrentDecisionLevel</a></div><div class="ttdeci">int CurrentDecisionLevel() const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00358">sat_base.h:358</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="acuts_8h_html"><div class="ttname"><a href="cuts_8h.html">cuts.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="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="aimplied__bounds_8h_html"><div class="ttname"><a href="implied__bounds_8h.html">implied_bounds.h</a></div></div>
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||
<div class="ttc" id="ainteger_8h_html"><div class="ttname"><a href="integer_8h.html">integer.h</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="alinear__constraint__manager_8h_html"><div class="ttname"><a href="linear__constraint__manager_8h.html">linear_constraint_manager.h</a></div></div>
|
||
<div class="ttc" id="alocal__search_8cc_html_a750b5d744c39a06bfb13e6eb010e35d0"><div class="ttname"><a href="local__search_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition:</b> <a href="local__search_8cc_source.html#l02750">local_search.cc:2750</a></div></div>
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||
<div class="ttc" id="anamespacegtl_html_a288a1dc92da5d3ad62d4bc4cec9e8b1d"><div class="ttname"><a href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a></div><div class="ttdeci">void STLSortAndRemoveDuplicates(T *v, const LessFunc &less_func)</div><div class="ttdef"><b>Definition:</b> <a href="stl__util_8h_source.html#l00058">stl_util.h:58</a></div></div>
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||
<div class="ttc" id="anamespaceoperations__research_1_1glop_html_afd6d278f9d061a91716c6770f2d723e8"><div class="ttname"><a href="namespaceoperations__research_1_1glop.html#afd6d278f9d061a91716c6770f2d723e8">operations_research::glop::ToDouble</a></div><div class="ttdeci">static double ToDouble(double f)</div><div class="ttdef"><b>Definition:</b> <a href="lp__types_8h_source.html#l00069">lp_types.h:69</a></div></div>
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||
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_a5de89a1f6e3f80a49a0d76136d8044e2"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a5de89a1f6e3f80a49a0d76136d8044e2">operations_research::math_opt::swap</a></div><div class="ttdeci">void swap(IdMap< K, V > &a, IdMap< K, V > &b)</div><div class="ttdef"><b>Definition:</b> <a href="id__map_8h_source.html#l00262">id_map.h:262</a></div></div>
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||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a04d3913888ed0b200c1d1fa879c62804"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a04d3913888ed0b200c1d1fa879c62804">operations_research::sat::CreateCumulativeEnergyCutGenerator</a></div><div class="ttdeci">CutGenerator CreateCumulativeEnergyCutGenerator(const std::vector< IntervalVariable > &intervals, const AffineExpression &capacity, const std::vector< AffineExpression > &demands, const std::vector< LinearExpression > &energies, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00463">scheduling_cuts.cc:463</a></div></div>
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||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a050c9f843d5f82c4cf6e958a4062e5a7"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a050c9f843d5f82c4cf6e958a4062e5a7">operations_research::sat::NewIntegerVariableFromLiteral</a></div><div class="ttdeci">std::function< IntegerVariable(Model *)> NewIntegerVariableFromLiteral(Literal lit)</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l01640">integer.h:1640</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a0c1099fcb640b53078dba0e5b9bcd2ce"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a0c1099fcb640b53078dba0e5b9bcd2ce">operations_research::sat::CreateNoOverlap2dEnergyCutGenerator</a></div><div class="ttdeci">CutGenerator CreateNoOverlap2dEnergyCutGenerator(const std::vector< IntervalVariable > &x_intervals, const std::vector< IntervalVariable > &y_intervals, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00649">scheduling_cuts.cc:649</a></div></div>
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||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a11da691271c7e581ccc6383d8c25c666"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a11da691271c7e581ccc6383d8c25c666">operations_research::sat::GeneratePrecedenceCuts</a></div><div class="ttdeci">void GeneratePrecedenceCuts(const std::string &cut_name, const absl::StrongVector< IntegerVariable, double > &lp_values, std::vector< PrecedenceEvent > events, IntegerValue capacity_max, Model *model, LinearConstraintManager *manager)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00867">scheduling_cuts.cc:867</a></div></div>
|
||
<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_a14ed349a41e2b31bb1c15ea3c44a6bc0"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a14ed349a41e2b31bb1c15ea3c44a6bc0">operations_research::sat::LinExprLowerBound</a></div><div class="ttdeci">IntegerValue LinExprLowerBound(const LinearExpression &expr, const IntegerTrail &integer_trail)</div><div class="ttdef"><b>Definition:</b> <a href="linear__constraint_8cc_source.html#l00363">linear_constraint.cc:363</a></div></div>
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||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a18fe82932180e2e3bac0fbdf957f01a0"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a18fe82932180e2e3bac0fbdf957f01a0">operations_research::sat::CreateNoOverlapCompletionTimeCutGenerator</a></div><div class="ttdeci">CutGenerator CreateNoOverlapCompletionTimeCutGenerator(const std::vector< IntervalVariable > &intervals, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01181">scheduling_cuts.cc:1181</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a23849eabdcf8e9f6f90e7aa05b298dc9"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a23849eabdcf8e9f6f90e7aa05b298dc9">operations_research::sat::CreateNoOverlapPrecedenceCutGenerator</a></div><div class="ttdeci">CutGenerator CreateNoOverlapPrecedenceCutGenerator(const std::vector< IntervalVariable > &intervals, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00960">scheduling_cuts.cc:960</a></div></div>
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||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a2dbcb7017d468a17bdb30252af5c6c31"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">operations_research::sat::kNoLiteralIndex</a></div><div class="ttdeci">const LiteralIndex kNoLiteralIndex(-1)</div></div>
|
||
<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#l00040">diffn_util.cc:40</a></div></div>
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||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a47064139cec9b2ea520361ee30f0f243"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a47064139cec9b2ea520361ee30f0f243">operations_research::sat::LinearizeInnerProduct</a></div><div class="ttdeci">void LinearizeInnerProduct(const std::vector< AffineExpression > &left, const std::vector< AffineExpression > &right, Model *model, std::vector< LinearExpression > *energies)</div><div class="ttdef"><b>Definition:</b> <a href="implied__bounds_8cc_source.html#l00461">implied_bounds.cc:461</a></div></div>
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||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a4afe32e790c8bdda016751c64074547e"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a4afe32e790c8bdda016751c64074547e">operations_research::sat::GenerateNoOverlap2dEnergyCut</a></div><div class="ttdeci">void GenerateNoOverlap2dEnergyCut(const std::vector< LinearExpression > &energies, absl::Span< int > rectangles, const std::string &cut_name, const absl::StrongVector< IntegerVariable, double > &lp_values, Model *model, IntegerTrail *integer_trail, IntegerEncoder *encoder, LinearConstraintManager *manager, SchedulingConstraintHelper *x_helper, SchedulingConstraintHelper *y_helper)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00592">scheduling_cuts.cc:592</a></div></div>
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||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a5316808a2d5007c3b489e844801385e5"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a5316808a2d5007c3b489e844801385e5">operations_research::sat::kMinIntegerValue</a></div><div class="ttdeci">constexpr IntegerValue kMinIntegerValue(-kMaxIntegerValue.value())</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_a64dd4ef1984ac7dd7fdb25c7b2765554"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a64dd4ef1984ac7dd7fdb25c7b2765554">operations_research::sat::AppendVariablesToCumulativeCut</a></div><div class="ttdeci">void AppendVariablesToCumulativeCut(const AffineExpression &capacity, const std::vector< AffineExpression > &demands, IntegerTrail *integer_trail, CutGenerator *result)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00427">scheduling_cuts.cc:427</a></div></div>
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||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a6ac647beb0b07619b73b2808adddbe3f"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a6ac647beb0b07619b73b2808adddbe3f">operations_research::sat::ComputeEnergyLp</a></div><div class="ttdeci">double ComputeEnergyLp(const EnergyEvent &e, const absl::StrongVector< IntegerVariable, double > &lp_values, IntegerTrail *integer_trail)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00441">scheduling_cuts.cc:441</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a6b12eb18e7becd3da4eda60b61182f95"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a6b12eb18e7becd3da4eda60b61182f95">operations_research::sat::CreateCumulativeTimeTableCutGenerator</a></div><div class="ttdeci">CutGenerator CreateCumulativeTimeTableCutGenerator(const std::vector< IntervalVariable > &intervals, const AffineExpression &capacity, const std::vector< AffineExpression > &demands, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00740">scheduling_cuts.cc:740</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a7181fb054123974741e1ead27c6cf635"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a7181fb054123974741e1ead27c6cf635">operations_research::sat::GenerateCompletionTimeCuts</a></div><div class="ttdeci">void GenerateCompletionTimeCuts(const std::string &cut_name, const absl::StrongVector< IntegerVariable, double > &lp_values, std::vector< CtEvent > events, bool use_lifting, Model *model, LinearConstraintManager *manager)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01061">scheduling_cuts.cc:1061</a></div></div>
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||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a7bd8a488b0a7ee7905bdab4c5984bd70"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a7bd8a488b0a7ee7905bdab4c5984bd70">operations_research::sat::CreateNoOverlap2dCompletionTimeCutGenerator</a></div><div class="ttdeci">CutGenerator CreateNoOverlap2dCompletionTimeCutGenerator(const std::vector< IntervalVariable > &x_intervals, const std::vector< IntervalVariable > &y_intervals, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01303">scheduling_cuts.cc:1303</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a88c8ab90d500702234707905c3b07ad2"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a88c8ab90d500702234707905c3b07ad2">operations_research::sat::ProductIsLinearized</a></div><div class="ttdeci">bool ProductIsLinearized(const LinearExpression &expr)</div><div class="ttdef"><b>Definition:</b> <a href="implied__bounds_8cc_source.html#l00456">implied_bounds.cc:456</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_aa11012c3867461cc2038e7919fe9bad4"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#aa11012c3867461cc2038e7919fe9bad4">operations_research::sat::GenerateEnergeticCuts</a></div><div class="ttdeci">void GenerateEnergeticCuts(const std::string &cut_name, const absl::StrongVector< IntegerVariable, double > &lp_values, std::vector< EnergyEvent > events, const AffineExpression capacity, bool events_are_2d, Model *model, LinearConstraintManager *manager)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00154">scheduling_cuts.cc:154</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_aac7919596b8f8087a558d3d4d6430d00"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#aac7919596b8f8087a558d3d4d6430d00">operations_research::sat::CreateCumulativeCompletionTimeCutGenerator</a></div><div class="ttdeci">CutGenerator CreateCumulativeCompletionTimeCutGenerator(const std::vector< IntervalVariable > &intervals, const AffineExpression &capacity, const std::vector< AffineExpression > &demands, const std::vector< LinearExpression > &energies, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01231">scheduling_cuts.cc:1231</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_ab62fb8f885a68c653b586424aa5863c8"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ab62fb8f885a68c653b586424aa5863c8">operations_research::sat::CreateNoOverlapEnergyCutGenerator</a></div><div class="ttdeci">CutGenerator CreateNoOverlapEnergyCutGenerator(const std::vector< IntervalVariable > &intervals, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00528">scheduling_cuts.cc:528</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_ac8570d5d120d42444fded60c841c6616"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ac8570d5d120d42444fded60c841c6616">operations_research::sat::CreateCumulativePrecedenceCutGenerator</a></div><div class="ttdeci">CutGenerator CreateCumulativePrecedenceCutGenerator(const std::vector< IntervalVariable > &intervals, const AffineExpression &capacity, const std::vector< AffineExpression > &demands, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00915">scheduling_cuts.cc:915</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_aed77a1a7675c2f8568529a5a16247ec1"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#aed77a1a7675c2f8568529a5a16247ec1">operations_research::sat::ToDouble</a></div><div class="ttdeci">double ToDouble(IntegerValue value)</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00077">integer.h:77</a></div></div>
|
||
<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>
|
||
<div class="ttc" id="aresource_8cc_html_a29fb0dd9484d890b12b280c41c150e20"><div class="ttname"><a href="resource_8cc.html#a29fb0dd9484d890b12b280c41c150e20">demand</a></div><div class="ttdeci">int64_t demand</div><div class="ttdef"><b>Definition:</b> <a href="resource_8cc_source.html#l00125">resource.cc:125</a></div></div>
|
||
<div class="ttc" id="aresource_8cc_html_a4a6149ef5bdc681a998b90bb5c165bf3"><div class="ttname"><a href="resource_8cc.html#a4a6149ef5bdc681a998b90bb5c165bf3">energy</a></div><div class="ttdeci">int64_t energy</div><div class="ttdef"><b>Definition:</b> <a href="resource_8cc_source.html#l00354">resource.cc:354</a></div></div>
|
||
<div class="ttc" id="aresource_8cc_html_aee52de7b225665566aa47246b9d6b8fa"><div class="ttname"><a href="resource_8cc.html#aee52de7b225665566aa47246b9d6b8fa">time</a></div><div class="ttdeci">int64_t time</div><div class="ttdef"><b>Definition:</b> <a href="resource_8cc_source.html#l01693">resource.cc:1693</a></div></div>
|
||
<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>
|
||
<div class="ttc" id="asat_2linear__constraint_8h_html"><div class="ttname"><a href="sat_2linear__constraint_8h.html">linear_constraint.h</a></div></div>
|
||
<div class="ttc" id="asat_2model_8h_html"><div class="ttname"><a href="sat_2model_8h.html">model.h</a></div></div>
|
||
<div class="ttc" id="asat__base_8h_html"><div class="ttname"><a href="sat__base_8h.html">sat_base.h</a></div></div>
|
||
<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>
|
||
<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>
|
||
<div class="ttc" id="ascheduling__cuts_8h_html"><div class="ttname"><a href="scheduling__cuts_8h.html">scheduling_cuts.h</a></div></div>
|
||
<div class="ttc" id="asharded__optimization__utils_8cc_html_a2e50537b138c27e2e30e8d3a568fbee0"><div class="ttname"><a href="sharded__optimization__utils_8cc.html#a2e50537b138c27e2e30e8d3a568fbee0">average</a></div><div class="ttdeci">double average</div><div class="ttdef"><b>Definition:</b> <a href="sharded__optimization__utils_8cc_source.html#l00101">sharded_optimization_utils.cc:101</a></div></div>
|
||
<div class="ttc" id="asparse__submatrix_8cc_html_a4d53eac2ef2732c28fa9fb663e0c19a7"><div class="ttname"><a href="sparse__submatrix_8cc.html#a4d53eac2ef2732c28fa9fb663e0c19a7">end</a></div><div class="ttdeci">std::optional< int64_t > end</div><div class="ttdef"><b>Definition:</b> <a href="sparse__submatrix_8cc_source.html#l00036">sparse_submatrix.cc:36</a></div></div>
|
||
<div class="ttc" id="asparse__submatrix_8cc_html_a9b7656b922ea4ec96097d7380c0e61fe"><div class="ttname"><a href="sparse__submatrix_8cc.html#a9b7656b922ea4ec96097d7380c0e61fe">start</a></div><div class="ttdeci">int64_t start</div><div class="ttdef"><b>Definition:</b> <a href="sparse__submatrix_8cc_source.html#l00035">sparse_submatrix.cc:35</a></div></div>
|
||
<div class="ttc" id="astl__util_8h_html"><div class="ttname"><a href="stl__util_8h.html">stl_util.h</a></div></div>
|
||
<div class="ttc" id="astrong__integers_8h_html"><div class="ttname"><a href="strong__integers_8h.html">strong_integers.h</a></div></div>
|
||
<div class="ttc" id="astrong__vector_8h_html"><div class="ttname"><a href="strong__vector_8h.html">strong_vector.h</a></div></div>
|
||
<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#l00233">integer.h:233</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_affine_expression_html_aa9c149604bc3f558e14c6d233ebc4b19"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_affine_expression.html#aa9c149604bc3f558e14c6d233ebc4b19">operations_research::sat::AffineExpression::LpValue</a></div><div class="ttdeci">double LpValue(const absl::StrongVector< IntegerVariable, double > &lp_values) const</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00278">integer.h:278</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_affine_expression_html_ac3740684133a43f28203f0b85ed847b7"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_affine_expression.html#ac3740684133a43f28203f0b85ed847b7">operations_research::sat::AffineExpression::DebugString</a></div><div class="ttdeci">const std::string DebugString() const</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00284">integer.h:284</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_ct_event_html"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_ct_event.html">operations_research::sat::CtEvent</a></div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01006">scheduling_cuts.cc:1006</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_ct_event_html_a4f71e6fc95b8de0290911759804601d4"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_ct_event.html#a4f71e6fc95b8de0290911759804601d4">operations_research::sat::CtEvent::energy_min</a></div><div class="ttdeci">IntegerValue energy_min</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01027">scheduling_cuts.cc:1027</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_ct_event_html_a5113c9bb6a8fa5f8213f4e3eeb93b5fb"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_ct_event.html#a5113c9bb6a8fa5f8213f4e3eeb93b5fb">operations_research::sat::CtEvent::y_start_min</a></div><div class="ttdeci">IntegerValue y_start_min</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01020">scheduling_cuts.cc:1020</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_ct_event_html_a6382230ccc5d66808e87821bfcc3f6a4"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_ct_event.html#a6382230ccc5d66808e87821bfcc3f6a4">operations_research::sat::CtEvent::lifted</a></div><div class="ttdeci">bool lifted</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01035">scheduling_cuts.cc:1035</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_ct_event_html_a764be64f3029f8b8e23511061d8de355"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_ct_event.html#a764be64f3029f8b8e23511061d8de355">operations_research::sat::CtEvent::DebugString</a></div><div class="ttdeci">std::string DebugString() const</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01037">scheduling_cuts.cc:1037</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_ct_event_html_a8aa9f672169eb8bb479c7f3e98e7a334"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_ct_event.html#a8aa9f672169eb8bb479c7f3e98e7a334">operations_research::sat::CtEvent::y_end_max</a></div><div class="ttdeci">IntegerValue y_end_max</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01023">scheduling_cuts.cc:1023</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_ct_event_html_aae5633dcc6f196817cf87ff999faa6af"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_ct_event.html#aae5633dcc6f196817cf87ff999faa6af">operations_research::sat::CtEvent::x_start_min</a></div><div class="ttdeci">IntegerValue x_start_min</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01008">scheduling_cuts.cc:1008</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_ct_event_html_aafe035000b060515489304c1d769c1c8"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_ct_event.html#aafe035000b060515489304c1d769c1c8">operations_research::sat::CtEvent::x_end</a></div><div class="ttdeci">AffineExpression x_end</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01014">scheduling_cuts.cc:1014</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_ct_event_html_ab8949d991a8939f5e7f84b1bdebcd7f2"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_ct_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">operations_research::sat::CtEvent::x_size_min</a></div><div class="ttdeci">IntegerValue x_size_min</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01011">scheduling_cuts.cc:1011</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_ct_event_html_abd3efe555c40cabd2d93bc58dc5d6f0f"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_ct_event.html#abd3efe555c40cabd2d93bc58dc5d6f0f">operations_research::sat::CtEvent::x_lp_end</a></div><div class="ttdeci">double x_lp_end</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l01017">scheduling_cuts.cc:1017</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_cut_generator_html"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_cut_generator.html">operations_research::sat::CutGenerator</a></div><div class="ttdef"><b>Definition:</b> <a href="cuts_8h_source.html#l00047">cuts.h:47</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_cut_generator_html_a73e4094f2d4e2adbe5e8d79a5b61fcd1"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_cut_generator.html#a73e4094f2d4e2adbe5e8d79a5b61fcd1">operations_research::sat::CutGenerator::vars</a></div><div class="ttdeci">std::vector< IntegerVariable > vars</div><div class="ttdef"><b>Definition:</b> <a href="cuts_8h_source.html#l00048">cuts.h:48</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_cut_generator_html_a79779673f2fe909d104c37f3b7cc5a48"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_cut_generator.html#a79779673f2fe909d104c37f3b7cc5a48">operations_research::sat::CutGenerator::generate_cuts</a></div><div class="ttdeci">std::function< bool(const absl::StrongVector< IntegerVariable, double > &lp_values, LinearConstraintManager *manager)> generate_cuts</div><div class="ttdef"><b>Definition:</b> <a href="cuts_8h_source.html#l00052">cuts.h:52</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html">operations_research::sat::EnergyEvent</a></div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00099">scheduling_cuts.cc:99</a></div></div>
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||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_a0dd6e2baf0ea9a1cbd252bed5a8890da"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#a0dd6e2baf0ea9a1cbd252bed5a8890da">operations_research::sat::EnergyEvent::x_end_min</a></div><div class="ttdeci">IntegerValue x_end_min</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00102">scheduling_cuts.cc:102</a></div></div>
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||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_a227a649685aa74d3dbf82f5ff410f782"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#a227a649685aa74d3dbf82f5ff410f782">operations_research::sat::EnergyEvent::y_size</a></div><div class="ttdeci">AffineExpression y_size</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00107">scheduling_cuts.cc:107</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_a318e14075dca909780636f1eb7435ea2"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#a318e14075dca909780636f1eb7435ea2">operations_research::sat::EnergyEvent::presence_literal_index</a></div><div class="ttdeci">LiteralIndex presence_literal_index</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00111">scheduling_cuts.cc:111</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_a379a897decc0711464cb15e8d02fd095"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#a379a897decc0711464cb15e8d02fd095">operations_research::sat::EnergyEvent::y_min</a></div><div class="ttdeci">IntegerValue y_min</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00105">scheduling_cuts.cc:105</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_a419daefa95b40282f25dcff95c1f40e8"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#a419daefa95b40282f25dcff95c1f40e8">operations_research::sat::EnergyEvent::energy</a></div><div class="ttdeci">std::optional< LinearExpression > energy</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00110">scheduling_cuts.cc:110</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_a4807e6da5062c463e7f6c8cabe7d63c5"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#a4807e6da5062c463e7f6c8cabe7d63c5">operations_research::sat::EnergyEvent::x_end_max</a></div><div class="ttdeci">IntegerValue x_end_max</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00103">scheduling_cuts.cc:103</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_a764be64f3029f8b8e23511061d8de355"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#a764be64f3029f8b8e23511061d8de355">operations_research::sat::EnergyEvent::DebugString</a></div><div class="ttdeci">std::string DebugString() const</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00137">scheduling_cuts.cc:137</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_a7feaa770019816070e3fcafcc0883e95"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#a7feaa770019816070e3fcafcc0883e95">operations_research::sat::EnergyEvent::x_size</a></div><div class="ttdeci">AffineExpression x_size</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00104">scheduling_cuts.cc:104</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_a83f79d0fb389d59356fe4b7a7440d55a"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#a83f79d0fb389d59356fe4b7a7440d55a">operations_research::sat::EnergyEvent::energy_lp</a></div><div class="ttdeci">double energy_lp</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00118">scheduling_cuts.cc:118</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_a90037a849f93aa8dddc93f0e19868d24"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#a90037a849f93aa8dddc93f0e19868d24">operations_research::sat::EnergyEvent::IsPresent</a></div><div class="ttdeci">bool IsPresent() const</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00127">scheduling_cuts.cc:127</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_aa277e1f549852cd6f0324b278be5f552"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#aa277e1f549852cd6f0324b278be5f552">operations_research::sat::EnergyEvent::y_spread</a></div><div class="ttdeci">double y_spread</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00121">scheduling_cuts.cc:121</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_aae5633dcc6f196817cf87ff999faa6af"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#aae5633dcc6f196817cf87ff999faa6af">operations_research::sat::EnergyEvent::x_start_min</a></div><div class="ttdeci">IntegerValue x_start_min</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00100">scheduling_cuts.cc:100</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_ab8949d991a8939f5e7f84b1bdebcd7f2"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#ab8949d991a8939f5e7f84b1bdebcd7f2">operations_research::sat::EnergyEvent::x_size_min</a></div><div class="ttdeci">IntegerValue x_size_min</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00115">scheduling_cuts.cc:115</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_ac33aa2de38f159fcf7838830159d6c86"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#ac33aa2de38f159fcf7838830159d6c86">operations_research::sat::EnergyEvent::x_start_max</a></div><div class="ttdeci">IntegerValue x_start_max</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00101">scheduling_cuts.cc:101</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_acffeeeb7712a014c78029cb130da23da"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#acffeeeb7712a014c78029cb130da23da">operations_research::sat::EnergyEvent::y_size_min</a></div><div class="ttdeci">IntegerValue y_size_min</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00116">scheduling_cuts.cc:116</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_ae39303b5b3149e1914834c36ad51fe8f"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#ae39303b5b3149e1914834c36ad51fe8f">operations_research::sat::EnergyEvent::y_max</a></div><div class="ttdeci">IntegerValue y_max</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00106">scheduling_cuts.cc:106</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_ae9f7ab26b97268f5c53db090ce188428"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#ae9f7ab26b97268f5c53db090ce188428">operations_research::sat::EnergyEvent::GetMinOverlap</a></div><div class="ttdeci">IntegerValue GetMinOverlap(IntegerValue start, IntegerValue end) const</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00131">scheduling_cuts.cc:131</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_energy_event_html_af8dee2e03e9b51a9149bad32c7ed4958"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_energy_event.html#af8dee2e03e9b51a9149bad32c7ed4958">operations_research::sat::EnergyEvent::literal_lp</a></div><div class="ttdeci">double literal_lp</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00117">scheduling_cuts.cc:117</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_linear_expression_html"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_linear_expression.html">operations_research::sat::LinearExpression</a></div><div class="ttdef"><b>Definition:</b> <a href="sat_2linear__constraint_8h_source.html#l00096">sat/linear_constraint.h:96</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_precedence_event_html"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_precedence_event.html">operations_research::sat::PrecedenceEvent</a></div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00857">scheduling_cuts.cc:857</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_precedence_event_html_a42030b641a6e87057b56a8bcce50d74d"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_precedence_event.html#a42030b641a6e87057b56a8bcce50d74d">operations_research::sat::PrecedenceEvent::start_max</a></div><div class="ttdeci">IntegerValue start_max</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00859">scheduling_cuts.cc:859</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_precedence_event_html_a44f4c48334f8c6331c4529a8d3a24890"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_precedence_event.html#a44f4c48334f8c6331c4529a8d3a24890">operations_research::sat::PrecedenceEvent::start</a></div><div class="ttdeci">AffineExpression start</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00860">scheduling_cuts.cc:860</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_precedence_event_html_a5370a7b26b844e14470a72da8356f542"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_precedence_event.html#a5370a7b26b844e14470a72da8356f542">operations_research::sat::PrecedenceEvent::end_min</a></div><div class="ttdeci">IntegerValue end_min</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00861">scheduling_cuts.cc:861</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_precedence_event_html_a766465a77b29d9d4c1401711b5e1083c"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_precedence_event.html#a766465a77b29d9d4c1401711b5e1083c">operations_research::sat::PrecedenceEvent::demand_min</a></div><div class="ttdeci">IntegerValue demand_min</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00864">scheduling_cuts.cc:864</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_precedence_event_html_a79a74bd07a8525e729a55c74f7edf5a8"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_precedence_event.html#a79a74bd07a8525e729a55c74f7edf5a8">operations_research::sat::PrecedenceEvent::start_min</a></div><div class="ttdeci">IntegerValue start_min</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00858">scheduling_cuts.cc:858</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_precedence_event_html_a7c9fbb0345c1acfa72199617f10038ac"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_precedence_event.html#a7c9fbb0345c1acfa72199617f10038ac">operations_research::sat::PrecedenceEvent::end</a></div><div class="ttdeci">AffineExpression end</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00863">scheduling_cuts.cc:863</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_precedence_event_html_adf60ac80f206800313d477b023b6fcf0"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_precedence_event.html#adf60ac80f206800313d477b023b6fcf0">operations_research::sat::PrecedenceEvent::end_max</a></div><div class="ttdeci">IntegerValue end_max</div><div class="ttdef"><b>Definition:</b> <a href="scheduling__cuts_8cc_source.html#l00862">scheduling_cuts.cc:862</a></div></div>
|
||
<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#l00036">diffn_util.h:36</a></div></div>
|
||
<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#l00038">diffn_util.h:38</a></div></div>
|
||
<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#l00037">diffn_util.h:37</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_rectangle_html_a379a897decc0711464cb15e8d02fd095"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_rectangle.html#a379a897decc0711464cb15e8d02fd095">operations_research::sat::Rectangle::y_min</a></div><div class="ttdeci">IntegerValue y_min</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8h_source.html#l00039">diffn_util.h:39</a></div></div>
|
||
<div class="ttc" id="astructoperations__research_1_1sat_1_1_rectangle_html_ae39303b5b3149e1914834c36ad51fe8f"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_rectangle.html#ae39303b5b3149e1914834c36ad51fe8f">operations_research::sat::Rectangle::y_max</a></div><div class="ttdeci">IntegerValue y_max</div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8h_source.html#l00040">diffn_util.h:40</a></div></div>
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