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<a href="diffn_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2010-2021 Google LLC</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#ifndef OR_TOOLS_SAT_DIFFN_H_</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#define OR_TOOLS_SAT_DIFFN_H_</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <functional></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="int__type_8h.html">ortools/base/int_type.h</a>"</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="integral__types_8h.html">ortools/base/integral_types.h</a>"</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="macros_8h.html">ortools/base/macros.h</a>"</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</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 name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="disjunctive_8h.html">ortools/sat/disjunctive.h</a>"</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="integer_8h.html">ortools/sat/integer.h</a>"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="intervals_8h.html">ortools/sat/intervals.h</a>"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="sat_2model_8h.html">ortools/sat/model.h</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</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 name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span>sat {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// Propagates using a box energy reasoning.</span></div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html"> 35</a></span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html">NonOverlappingRectanglesEnergyPropagator</a> : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1sat_1_1_propagator_interface.html">PropagatorInterface</a> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="comment">// The strict parameters indicates how to place zero width or zero height</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="comment">// boxes. If strict is true, these boxes must not 'cross' another box, and are</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="comment">// pushed by the other boxes.</span></div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a015d048a0bc2d9f921c8867f8d51dda7"> 40</a></span>  <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a015d048a0bc2d9f921c8867f8d51dda7">NonOverlappingRectanglesEnergyPropagator</a>(<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* x,</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* y,</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>* <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>)</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  : x_(*x), y_(*y), random_(<a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_model_random_generator.html">ModelRandomGenerator</a>>()) {}</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#afd958c76a25040ab064f6cbca9b5aff4">~NonOverlappingRectanglesEnergyPropagator</a>() <span class="keyword">override</span>;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e">Propagate</a>() final;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a1868d977c2e9baed0f16c9ec71d6626e">RegisterWith</a>(<a class="code" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html">GenericLiteralWatcher</a>* watcher);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  private:</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">void</span> SortBoxesIntoNeighbors(<span class="keywordtype">int</span> box, <a class="code" href="namespaceabsl.html">absl</a>::Span<const <span class="keywordtype">int</span>> local_boxes,</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  IntegerValue total_sum_of_areas);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">bool</span> FailWhenEnergyIsTooLarge(<span class="keywordtype">int</span> box, <a class="code" href="namespaceabsl.html">absl</a>::Span<const <span class="keywordtype">int</span>> local_boxes,</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  IntegerValue total_sum_of_areas);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>& x_;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>& y_;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="classoperations__research_1_1sat_1_1_model_random_generator.html">ModelRandomGenerator</a>* random_;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// When the size of the bounding box is greater than any of the corresponding</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// rectangles, then there is no point checking for overload.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  IntegerValue threshold_x_;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  IntegerValue threshold_y_;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  std::vector<<span class="keywordtype">int</span>> active_boxes_;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  std::vector<IntegerValue> cached_energies_;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  std::vector<<a class="code" href="structoperations__research_1_1sat_1_1_rectangle.html">Rectangle</a>> cached_rectangles_;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  struct Neighbor {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">int</span> box;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  IntegerValue distance_to_bounding_box;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">bool</span> operator<(<span class="keyword">const</span> Neighbor& o)<span class="keyword"> const </span>{</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> distance_to_bounding_box < o.distance_to_bounding_box;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  };</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  std::vector<Neighbor> neighbors_;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a015d048a0bc2d9f921c8867f8d51dda7">NonOverlappingRectanglesEnergyPropagator</a>(</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a015d048a0bc2d9f921c8867f8d51dda7">NonOverlappingRectanglesEnergyPropagator</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a015d048a0bc2d9f921c8867f8d51dda7">NonOverlappingRectanglesEnergyPropagator</a>& operator=(</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a015d048a0bc2d9f921c8867f8d51dda7">NonOverlappingRectanglesEnergyPropagator</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> };</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// Non overlapping rectangles.</span></div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html"> 84</a></span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html">NonOverlappingRectanglesDisjunctivePropagator</a></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1sat_1_1_propagator_interface.html">PropagatorInterface</a> {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// The strict parameters indicates how to place zero width or zero height</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// boxes. If strict is true, these boxes must not 'cross' another box, and are</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">// pushed by the other boxes.</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// The slow_propagators select which disjunctive algorithms to propagate.</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#ac7e9d0b5d7d04c0da381f5bde0a58b28">NonOverlappingRectanglesDisjunctivePropagator</a>(<span class="keywordtype">bool</span> strict,</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* x,</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* y,</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>* <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#a308c1ea7b7db006e93bc9ef2fb3729ad">~NonOverlappingRectanglesDisjunctivePropagator</a>() <span class="keyword">override</span>;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e">Propagate</a>() <span class="keyword">final</span>;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#a1864313eb4309550f4eb511570cea011">Register</a>(<span class="keywordtype">int</span> fast_priority, <span class="keywordtype">int</span> slow_priority);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">bool</span> PropagateTwoBoxes();</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordtype">bool</span> FindBoxesThatMustOverlapAHorizontalLineAndPropagate(</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">bool</span> fast_propagation, <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>& x,</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* y);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>& global_x_;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>& global_y_;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a> x_;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> strict_;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html">GenericLiteralWatcher</a>* watcher_;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">int</span> fast_id_; <span class="comment">// Propagator id of the "fast" version.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  std::vector<IndexedInterval> indexed_intervals_;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  std::vector<std::vector<int>> events_overlapping_boxes_;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  absl::flat_hash_set<absl::Span<int>> reduced_overlapping_boxes_;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  std::vector<absl::Span<int>> boxes_to_propagate_;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  std::vector<absl::Span<int>> disjoint_boxes_;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="classoperations__research_1_1sat_1_1_disjunctive_overload_checker.html">DisjunctiveOverloadChecker</a> overload_checker_;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="classoperations__research_1_1sat_1_1_disjunctive_detectable_precedences.html">DisjunctiveDetectablePrecedences</a> forward_detectable_precedences_;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <a class="code" href="classoperations__research_1_1sat_1_1_disjunctive_detectable_precedences.html">DisjunctiveDetectablePrecedences</a> backward_detectable_precedences_;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="classoperations__research_1_1sat_1_1_disjunctive_not_last.html">DisjunctiveNotLast</a> forward_not_last_;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="classoperations__research_1_1sat_1_1_disjunctive_not_last.html">DisjunctiveNotLast</a> backward_not_last_;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="classoperations__research_1_1sat_1_1_disjunctive_edge_finding.html">DisjunctiveEdgeFinding</a> forward_edge_finding_;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="classoperations__research_1_1sat_1_1_disjunctive_edge_finding.html">DisjunctiveEdgeFinding</a> backward_edge_finding_;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#ac7e9d0b5d7d04c0da381f5bde0a58b28">NonOverlappingRectanglesDisjunctivePropagator</a>(</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html">NonOverlappingRectanglesDisjunctivePropagator</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html">NonOverlappingRectanglesDisjunctivePropagator</a>& operator=(</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html">NonOverlappingRectanglesDisjunctivePropagator</a>&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> };</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment">// Add a cumulative relaxation. That is, on one dimension, it does not enforce</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment">// the rectangle aspect, allowing vertical slices to move freely.</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keywordtype">void</span> <a class="code" href="namespaceoperations__research_1_1sat.html#adceead2704b0f70717a819957d97450f">AddCumulativeRelaxation</a>(<span class="keyword">const</span> std::vector<IntervalVariable>& x_intervals,</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* x,</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* y, <a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>* <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment">// Enforces that the boxes with corners in (x, y), (x + dx, y), (x, y + dy)</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment">// and (x + dx, y + dy) do not overlap.</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment">// If strict is true, and if one box has a zero dimension, it still cannot</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment">// intersect another box.</span></div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#abd70206879e5ffd6799cf17695651e5a"> 145</a></span> <span class="keyword">inline</span> std::function<void(<a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>*)> <a class="code" href="namespaceoperations__research_1_1sat.html#abd70206879e5ffd6799cf17695651e5a">NonOverlappingRectangles</a>(</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> std::vector<IntervalVariable>& x,</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">const</span> std::vector<IntervalVariable>& y, <span class="keywordtype">bool</span> is_strict,</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">bool</span> add_cumulative_relaxation = <span class="keyword">true</span>) {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> [=](<a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>* <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>) {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* x_helper =</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">new</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(x, <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* y_helper =</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">new</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>(y, <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(x_helper);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(y_helper);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html">NonOverlappingRectanglesEnergyPropagator</a>* energy_constraint =</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">new</span> <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html">NonOverlappingRectanglesEnergyPropagator</a>(x_helper, y_helper, <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html">GenericLiteralWatcher</a>* <span class="keyword">const</span> watcher =</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html">GenericLiteralWatcher</a>>();</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  watcher-><a class="code" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adc5598223a363c10d95c00395145bcc6">SetPropagatorPriority</a>(energy_constraint-><a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a1868d977c2e9baed0f16c9ec71d6626e">RegisterWith</a>(watcher), 3);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(energy_constraint);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html">NonOverlappingRectanglesDisjunctivePropagator</a>* constraint =</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keyword">new</span> <a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html">NonOverlappingRectanglesDisjunctivePropagator</a>(is_strict, x_helper,</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  y_helper, <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  constraint-><a class="code" href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#a1864313eb4309550f4eb511570cea011">Register</a>(<span class="comment">/*fast_priority=*/</span>3, <span class="comment">/*slow_priority=*/</span>4);</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->TakeOwnership(constraint);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span> (add_cumulative_relaxation) {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">// We must first check if the cumulative relaxation is possible.</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">bool</span> some_boxes_are_only_optional_on_x = <span class="keyword">false</span>;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">bool</span> some_boxes_are_only_optional_on_y = <span class="keyword">false</span>;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < x.size(); ++i) {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (x_helper-><a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9fa7bdc81941d5eae85952db86867de0">IsOptional</a>(i) && y_helper-><a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9fa7bdc81941d5eae85952db86867de0">IsOptional</a>(i) &&</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  x_helper-><a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac8a0cc4c1cca9aefa21788b096954f31">PresenceLiteral</a>(i) != y_helper-><a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac8a0cc4c1cca9aefa21788b096954f31">PresenceLiteral</a>(i)) {</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">// Abort as the task would be conditioned by two literals.</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span> (x_helper-><a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9fa7bdc81941d5eae85952db86867de0">IsOptional</a>(i) && !y_helper-><a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9fa7bdc81941d5eae85952db86867de0">IsOptional</a>(i)) {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">// We cannot use x_size as the demand of the cumulative based on</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">// the y_intervals.</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  some_boxes_are_only_optional_on_x = <span class="keyword">true</span>;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  }</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (y_helper-><a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9fa7bdc81941d5eae85952db86867de0">IsOptional</a>(i) && !x_helper-><a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9fa7bdc81941d5eae85952db86867de0">IsOptional</a>(i)) {</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="comment">// We cannot use y_size as the demand of the cumulative based on</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// the y_intervals.</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  some_boxes_are_only_optional_on_y = <span class="keyword">true</span>;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (!some_boxes_are_only_optional_on_y) {</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="namespaceoperations__research_1_1sat.html#adceead2704b0f70717a819957d97450f">AddCumulativeRelaxation</a>(x, x_helper, y_helper, <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> (!some_boxes_are_only_optional_on_x) {</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="namespaceoperations__research_1_1sat.html#adceead2704b0f70717a819957d97450f">AddCumulativeRelaxation</a>(y, y_helper, x_helper, <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  };</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> } <span class="comment">// namespace sat</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> } <span class="comment">// namespace operations_research</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="preprocessor">#endif // OR_TOOLS_SAT_DIFFN_H_</span></div><div class="ttc" id="classoperations__research_1_1sat_1_1_disjunctive_not_last_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_disjunctive_not_last.html">operations_research::sat::DisjunctiveNotLast</a></div><div class="ttdef"><b>Definition:</b> <a href="disjunctive_8h_source.html#l00213">disjunctive.h:213</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_model_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_model.html">operations_research::sat::Model</a></div><div class="ttdoc">Class that owns everything related to a particular optimization model.</div><div class="ttdef"><b>Definition:</b> <a href="sat_2model_8h_source.html#l00038">sat/model.h:38</a></div></div>
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<div class="ttc" id="disjunctive_8h_html"><div class="ttname"><a href="disjunctive_8h.html">disjunctive.h</a></div></div>
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<div class="ttc" id="int__type_8h_html"><div class="ttname"><a href="int__type_8h.html">int_type.h</a></div></div>
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<div class="ttc" id="sat_2model_8h_html"><div class="ttname"><a href="sat_2model_8h.html">model.h</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html">operations_research::sat::NonOverlappingRectanglesDisjunctivePropagator</a></div><div class="ttdef"><b>Definition:</b> <a href="diffn_8h_source.html#l00084">diffn.h:84</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator_html_ac1fe9b1f2b978c4283e42f12e586eb1e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e">operations_research::sat::NonOverlappingRectanglesEnergyPropagator::Propagate</a></div><div class="ttdeci">bool Propagate() final</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00117">sat/diffn.cc:117</a></div></div>
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<div class="ttc" id="gurobi__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="classoperations__research_1_1sat_1_1_generic_literal_watcher_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html">operations_research::sat::GenericLiteralWatcher</a></div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l01221">integer.h:1221</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_adceead2704b0f70717a819957d97450f"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#adceead2704b0f70717a819957d97450f">operations_research::sat::AddCumulativeRelaxation</a></div><div class="ttdeci">void AddCumulativeRelaxation(const std::vector< IntervalVariable > &x_intervals, SchedulingConstraintHelper *x, SchedulingConstraintHelper *y, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00080">sat/diffn.cc:80</a></div></div>
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<div class="ttc" id="integral__types_8h_html"><div class="ttname"><a href="integral__types_8h.html">integral_types.h</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_disjunctive_edge_finding_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_disjunctive_edge_finding.html">operations_research::sat::DisjunctiveEdgeFinding</a></div><div class="ttdef"><b>Definition:</b> <a href="disjunctive_8h_source.html#l00233">disjunctive.h:233</a></div></div>
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<div class="ttc" id="macros_8h_html"><div class="ttname"><a href="macros_8h.html">macros.h</a></div></div>
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<div class="ttc" id="namespaceabsl_html"><div class="ttname"><a href="namespaceabsl.html">absl</a></div><div class="ttdef"><b>Definition:</b> <a href="cleanup_8h_source.html#l00022">cleanup.h:22</a></div></div>
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<div class="ttc" id="intervals_8h_html"><div class="ttname"><a href="intervals_8h.html">intervals.h</a></div></div>
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<div class="ttc" id="structoperations__research_1_1sat_1_1_rectangle_html"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_rectangle.html">operations_research::sat::Rectangle</a></div><div class="ttdef"><b>Definition:</b> <a href="diffn__util_8h_source.html#l00029">diffn_util.h:29</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator_html_a1864313eb4309550f4eb511570cea011"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#a1864313eb4309550f4eb511570cea011">operations_research::sat::NonOverlappingRectanglesDisjunctivePropagator::Register</a></div><div class="ttdeci">void Register(int fast_priority, int slow_priority)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00352">sat/diffn.cc:352</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_model_random_generator_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_model_random_generator.html">operations_research::sat::ModelRandomGenerator</a></div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00090">sat/util.h:90</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_generic_literal_watcher_html_adc5598223a363c10d95c00395145bcc6"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html#adc5598223a363c10d95c00395145bcc6">operations_research::sat::GenericLiteralWatcher::SetPropagatorPriority</a></div><div class="ttdeci">void SetPropagatorPriority(int id, int priority)</div><div class="ttdef"><b>Definition:</b> <a href="integer_8cc_source.html#l02018">integer.cc:2018</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_disjunctive_detectable_precedences_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_disjunctive_detectable_precedences.html">operations_research::sat::DisjunctiveDetectablePrecedences</a></div><div class="ttdef"><b>Definition:</b> <a href="disjunctive_8h_source.html#l00158">disjunctive.h:158</a></div></div>
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<div class="ttc" id="sat__base_8h_html"><div class="ttname"><a href="sat__base_8h.html">sat_base.h</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator_html_afd958c76a25040ab064f6cbca9b5aff4"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#afd958c76a25040ab064f6cbca9b5aff4">operations_research::sat::NonOverlappingRectanglesEnergyPropagator::~NonOverlappingRectanglesEnergyPropagator</a></div><div class="ttdeci">~NonOverlappingRectanglesEnergyPropagator() override</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00115">sat/diffn.cc:115</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator_html_a1868d977c2e9baed0f16c9ec71d6626e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a1868d977c2e9baed0f16c9ec71d6626e">operations_research::sat::NonOverlappingRectanglesEnergyPropagator::RegisterWith</a></div><div class="ttdeci">int RegisterWith(GenericLiteralWatcher *watcher)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00187">sat/diffn.cc:187</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a9fa7bdc81941d5eae85952db86867de0"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9fa7bdc81941d5eae85952db86867de0">operations_research::sat::SchedulingConstraintHelper::IsOptional</a></div><div class="ttdeci">bool IsOptional(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00474">intervals.h:474</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_disjunctive_overload_checker_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_disjunctive_overload_checker.html">operations_research::sat::DisjunctiveOverloadChecker</a></div><div class="ttdef"><b>Definition:</b> <a href="disjunctive_8h_source.html#l00136">disjunctive.h:136</a></div></div>
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<div class="ttc" id="base_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">operations_research::sat::SchedulingConstraintHelper</a></div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00173">intervals.h:173</a></div></div>
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<div class="ttc" id="diffn__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="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html">operations_research::sat::NonOverlappingRectanglesEnergyPropagator</a></div><div class="ttdef"><b>Definition:</b> <a href="diffn_8h_source.html#l00035">diffn.h:35</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_propagator_interface_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_propagator_interface.html">operations_research::sat::PropagatorInterface</a></div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l01173">integer.h:1173</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator_html_ac7e9d0b5d7d04c0da381f5bde0a58b28"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#ac7e9d0b5d7d04c0da381f5bde0a58b28">operations_research::sat::NonOverlappingRectanglesDisjunctivePropagator::NonOverlappingRectanglesDisjunctivePropagator</a></div><div class="ttdeci">NonOverlappingRectanglesDisjunctivePropagator(bool strict, SchedulingConstraintHelper *x, SchedulingConstraintHelper *y, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00332">sat/diffn.cc:332</a></div></div>
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<div class="ttc" id="integer_8h_html"><div class="ttname"><a href="integer_8h.html">integer.h</a></div></div>
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<div class="ttc" id="namespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">Collection of objects used to extend the Constraint Solver library.</div><div class="ttdef"><b>Definition:</b> <a href="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator_html_a308c1ea7b7db006e93bc9ef2fb3729ad"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#a308c1ea7b7db006e93bc9ef2fb3729ad">operations_research::sat::NonOverlappingRectanglesDisjunctivePropagator::~NonOverlappingRectanglesDisjunctivePropagator</a></div><div class="ttdeci">~NonOverlappingRectanglesDisjunctivePropagator() override</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00350">sat/diffn.cc:350</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_abd70206879e5ffd6799cf17695651e5a"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#abd70206879e5ffd6799cf17695651e5a">operations_research::sat::NonOverlappingRectangles</a></div><div class="ttdeci">std::function< void(Model *)> NonOverlappingRectangles(const std::vector< IntervalVariable > &x, const std::vector< IntervalVariable > &y, bool is_strict, bool add_cumulative_relaxation=true)</div><div class="ttdef"><b>Definition:</b> <a href="diffn_8h_source.html#l00145">diffn.h:145</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator_html_ac1fe9b1f2b978c4283e42f12e586eb1e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_disjunctive_propagator.html#ac1fe9b1f2b978c4283e42f12e586eb1e">operations_research::sat::NonOverlappingRectanglesDisjunctivePropagator::Propagate</a></div><div class="ttdeci">bool Propagate() final</div><div class="ttdef"><b>Definition:</b> <a href="sat_2diffn_8cc_source.html#l00472">sat/diffn.cc:472</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator_html_a015d048a0bc2d9f921c8867f8d51dda7"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_non_overlapping_rectangles_energy_propagator.html#a015d048a0bc2d9f921c8867f8d51dda7">operations_research::sat::NonOverlappingRectanglesEnergyPropagator::NonOverlappingRectanglesEnergyPropagator</a></div><div class="ttdeci">NonOverlappingRectanglesEnergyPropagator(SchedulingConstraintHelper *x, SchedulingConstraintHelper *y, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="diffn_8h_source.html#l00040">diffn.h:40</a></div></div>
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<div class="ttc" id="classoperations__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#l00339">intervals.h:339</a></div></div>
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