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<a href="intervals_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_INTERVALS_H_</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#define OR_TOOLS_SAT_INTERVALS_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 <cstdint></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <functional></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "absl/types/span.h"</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</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="l00024"></a><span class="lineno"> 24</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="l00025"></a><span class="lineno"> 25</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="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="macros_8h.html">ortools/base/macros.h</a>"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</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 name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="cp__constraints_8h.html">ortools/sat/cp_constraints.h</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="integer_8h.html">ortools/sat/integer.h</a>"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="integer__expr_8h.html">ortools/sat/integer_expr.h</a>"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</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="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "<a class="code" href="pb__constraint_8h.html">ortools/sat/pb_constraint.h</a>"</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "<a class="code" href="precedences_8h.html">ortools/sat/precedences.h</a>"</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</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="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "<a class="code" href="sat__solver_8h.html">ortools/sat/sat_solver.h</a>"</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>sat {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <a class="code" href="namespaceoperations__research_1_1sat.html#a84a0f65f1ec460c487789fe6a7620f77">DEFINE_INT_TYPE</a>(IntervalVariable, int32_t);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">const</span> IntervalVariable <a class="code" href="namespaceoperations__research_1_1sat.html#a5dcbeecb5d63f15f9f4c79c2ffa08777">kNoIntervalVariable</a>(-1);</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// This class maintains a set of intervals which correspond to three integer</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// variables (start, end and size). It automatically registers with the</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// PrecedencesPropagator the relation between the bounds of each interval and</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// provides many helper functions to add precedences relation between intervals.</span></div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html"> 47</a></span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a> {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a8b37f381c5e13f325b5991530485d507"> 49</a></span>  <span class="keyword">explicit</span> <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a8b37f381c5e13f325b5991530485d507">IntervalsRepository</a>(<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="l00050"></a><span class="lineno"> 50</span>  : model_(<a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>),</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  assignment_(<a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>>()-><a class="code" href="classoperations__research_1_1_assignment.html">Assignment</a>()),</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  integer_trail_(<a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>>()) {}</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="comment">// Returns the current number of intervals in the repository.</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">// The interval will always be identified by an integer in [0, num_intervals).</span></div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a3dcbf23ccbed61ee64ec08a934f57a9c"> 56</a></span>  <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a3dcbf23ccbed61ee64ec08a934f57a9c">NumIntervals</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> starts_.size(); }</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">// Functions to add a new interval to the repository.</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// If add_linear_relation is true, then we also link start, size and end.</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">//</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">// - If size == kNoIntegerVariable, then the size is fixed to fixed_size.</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// - If is_present != kNoLiteralIndex, then this is an optional interval.</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  IntervalVariable <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#afe6da1694a8573f0272d01dc07d13ea4">CreateInterval</a>(IntegerVariable start, IntegerVariable end,</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  IntegerVariable size, IntegerValue fixed_size,</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  LiteralIndex is_present);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  IntervalVariable <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#afe6da1694a8573f0272d01dc07d13ea4">CreateInterval</a>(<a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> start, <a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> end,</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> size,</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  LiteralIndex is_present,</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">bool</span> add_linear_relation);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">// Returns whether or not a interval is optional and the associated literal.</span></div><div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#ad60fd00d952a6e8a23e11986bfff121a"> 72</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#ad60fd00d952a6e8a23e11986bfff121a">IsOptional</a>(IntervalVariable i)<span class="keyword"> const </span>{</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> is_present_[i] != <a class="code" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a56fef74254e12d6b2d924296ba874b10"> 75</a></span>  <a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a> <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a56fef74254e12d6b2d924296ba874b10">PresenceLiteral</a>(IntervalVariable i)<span class="keyword"> const </span>{</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(is_present_[i]);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#aa5689a9d7fc3cc9bc06004b77f5f1302"> 78</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#aa5689a9d7fc3cc9bc06004b77f5f1302">IsPresent</a>(IntervalVariable i)<span class="keyword"> const </span>{</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">if</span> (!<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#ad60fd00d952a6e8a23e11986bfff121a">IsOptional</a>(i)) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> assignment_.<a class="code" href="classoperations__research_1_1sat_1_1_variables_assignment.html#a5300129913f51dcb0b1c531e3248490e">LiteralIsTrue</a>(<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a56fef74254e12d6b2d924296ba874b10">PresenceLiteral</a>(i));</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#abb8083e4fc02516580d325852218bd1f"> 82</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#abb8083e4fc02516580d325852218bd1f">IsAbsent</a>(IntervalVariable i)<span class="keyword"> const </span>{</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">if</span> (!<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#ad60fd00d952a6e8a23e11986bfff121a">IsOptional</a>(i)) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> assignment_.<a class="code" href="classoperations__research_1_1sat_1_1_variables_assignment.html#acfd1646011e643f58fd7dc66d9cc90a5">LiteralIsFalse</a>(<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a56fef74254e12d6b2d924296ba874b10">PresenceLiteral</a>(i));</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// The 3 integer variables associated to a interval.</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// Fixed size intervals will have a kNoIntegerVariable as size.</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">//</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">// Note: For an optional interval, the start/end variables are propagated</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// asssuming the interval is present. Because of that, these variables can</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// cross each other or have an empty domain. If any of this happen, then the</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// PresenceLiteral() of this interval will be propagated to false.</span></div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#aa57420b719d949fc4e8fec48c0c41dcc"> 94</a></span>  <a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#aa57420b719d949fc4e8fec48c0c41dcc">Size</a>(IntervalVariable i)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> sizes_[i]; }</div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a558d12a34c3e461abaa1995ad5b193e6"> 95</a></span>  <a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a558d12a34c3e461abaa1995ad5b193e6">Start</a>(IntervalVariable i)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> starts_[i]; }</div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a43ea2047b7fedfd7d0c6d8d3183760e0"> 96</a></span>  <a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a> <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a43ea2047b7fedfd7d0c6d8d3183760e0">End</a>(IntervalVariable i)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> ends_[i]; }</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// Deprecated.</span></div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a275355fe7cb25fa05d65b021e5746b1e"> 99</a></span>  IntegerVariable <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a275355fe7cb25fa05d65b021e5746b1e">SizeVar</a>(IntervalVariable i)<span class="keyword"> const </span>{</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">if</span> (sizes_[i].<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> != <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(sizes_[i].coeff, 1);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(sizes_[i].constant, 0);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> sizes_[i].var;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a79cdaf1197909e0c2134d7ec44b8b159"> 106</a></span>  IntegerVariable <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a79cdaf1197909e0c2134d7ec44b8b159">StartVar</a>(IntervalVariable i)<span class="keyword"> const </span>{</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">if</span> (starts_[i].<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> != <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(starts_[i].coeff, 1);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(starts_[i].constant, 0);</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>  <span class="keywordflow">return</span> starts_[i].var;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a9ff1fffcff27fdd81aea09de59d0cb45"> 113</a></span>  IntegerVariable <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a9ff1fffcff27fdd81aea09de59d0cb45">EndVar</a>(IntervalVariable i)<span class="keyword"> const </span>{</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">if</span> (ends_[i].<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> != <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(ends_[i].coeff, 1);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(ends_[i].constant, 0);</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> ends_[i].var;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</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>  <span class="comment">// Return the minimum size of the given IntervalVariable.</span></div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a7a7a69d2e822ff3cb2e87d63811259c5"> 122</a></span>  IntegerValue <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a7a7a69d2e822ff3cb2e87d63811259c5">MinSize</a>(IntervalVariable i)<span class="keyword"> const </span>{</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">return</span> integer_trail_-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#ab857cd2aead68952d9fe92a8ad8d3ac9">LowerBound</a>(sizes_[i]);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="comment">// Return the maximum size of the given IntervalVariable.</span></div><div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a47498392329550af590cc3f6d9dedbf5"> 127</a></span>  IntegerValue <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a47498392329550af590cc3f6d9dedbf5">MaxSize</a>(IntervalVariable i)<span class="keyword"> const </span>{</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> integer_trail_-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac">UpperBound</a>(sizes_[i]);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">// Utility function that returns a vector will all intervals.</span></div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_intervals_repository.html#ab5d846701bf21659acdefae595156c13"> 132</a></span>  std::vector<IntervalVariable> <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#ab5d846701bf21659acdefae595156c13">AllIntervals</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  std::vector<IntervalVariable> result;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">for</span> (IntervalVariable i(0); i < <a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html#a3dcbf23ccbed61ee64ec08a934f57a9c">NumIntervals</a>(); ++i) {</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  result.push_back(i);</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  }</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// External classes needed.</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>* model_;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_variables_assignment.html">VariablesAssignment</a>& assignment_;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>* integer_trail_;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// Literal indicating if the tasks is executed. Tasks that are always executed</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// will have a kNoLiteralIndex entry in this vector.</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntervalVariable, LiteralIndex></a> is_present_;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">// The integer variables for each tasks.</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntervalVariable, AffineExpression></a> starts_;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntervalVariable, AffineExpression></a> ends_;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="classabsl_1_1_strong_vector.html">absl::StrongVector<IntervalVariable, AffineExpression></a> sizes_;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  DISALLOW_COPY_AND_ASSIGN(<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>);</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> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment">// An helper struct to sort task by time. This is used by the</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment">// SchedulingConstraintHelper but also by many scheduling propagators to sort</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment">// tasks.</span></div><div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_task_time.html"> 161</a></span> <span class="keyword">struct </span><a class="code" href="structoperations__research_1_1sat_1_1_task_time.html">TaskTime</a> {</div><div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_task_time.html#ae2db4f5bc477001abcb8987f30e6b22c"> 162</a></span>  <span class="keywordtype">int</span> <a class="code" href="structoperations__research_1_1sat_1_1_task_time.html#ae2db4f5bc477001abcb8987f30e6b22c">task_index</a>;</div><div class="line"><a name="l00163"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_task_time.html#ab0a87862f63b7d6715386f80338ff3cb"> 163</a></span>  IntegerValue <a class="code" href="structoperations__research_1_1sat_1_1_task_time.html#ab0a87862f63b7d6715386f80338ff3cb">time</a>;</div><div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_task_time.html#a4eaab8c696b2d1eb5f6c377a999814dd"> 164</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structoperations__research_1_1sat_1_1_task_time.html#a4eaab8c696b2d1eb5f6c377a999814dd">operator<</a>(<a class="code" href="structoperations__research_1_1sat_1_1_task_time.html">TaskTime</a> other)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="structoperations__research_1_1sat_1_1_task_time.html#ab0a87862f63b7d6715386f80338ff3cb">time</a> < other.<a class="code" href="structoperations__research_1_1sat_1_1_task_time.html#ab0a87862f63b7d6715386f80338ff3cb">time</a>; }</div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_task_time.html#ade02f3273d0780b68013cff9a6020f65"> 165</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structoperations__research_1_1sat_1_1_task_time.html#ade02f3273d0780b68013cff9a6020f65">operator></a>(<a class="code" href="structoperations__research_1_1sat_1_1_task_time.html">TaskTime</a> other)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="structoperations__research_1_1sat_1_1_task_time.html#ab0a87862f63b7d6715386f80338ff3cb">time</a> > other.<a class="code" href="structoperations__research_1_1sat_1_1_task_time.html#ab0a87862f63b7d6715386f80338ff3cb">time</a>; }</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> };</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment">// Helper class shared by the propagators that manage a given list of tasks.</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment">//</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// One of the main advantage of this class is that it allows to share the</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment">// vectors of tasks sorted by various criteria between propagator for a faster</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment">// code.</span></div><div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html"> 173</a></span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</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="l00174"></a><span class="lineno"> 174</span>  <a class="code" href="classoperations__research_1_1_reversible_interface.html">ReversibleInterface</a> {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="comment">// All the functions below refer to a task by its index t in the tasks</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">// vector given at construction.</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a245501f213ec65a6ec229e7c2766316c">SchedulingConstraintHelper</a>(<span class="keyword">const</span> std::vector<IntervalVariable>& tasks,</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</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="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="comment">// Temporary constructor.</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">// The class will not be usable until ResetFromSubset() is called.</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="comment">//</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="comment">// TODO(user): Remove this. It is a hack because the disjunctive class needs</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">// to fetch the maximum possible number of task at construction.</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a245501f213ec65a6ec229e7c2766316c">SchedulingConstraintHelper</a>(<span class="keywordtype">int</span> num_tasks, <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="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="comment">// This is a propagator so we can "cache" all the intervals relevant</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment">// information. This gives good speedup. Note however that the info is stale</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">// except if a bound was pushed by this helper or if this was called. We run</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">// it at the highest priority, so that will mostly be the case at the</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="comment">// beginning of each Propagate() call of the classes using this.</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac1fe9b1f2b978c4283e42f12e586eb1e">Propagate</a>() <span class="keyword">final</span>;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a45321337f970685d9847db005c4b3de1">IncrementalPropagate</a>(<span class="keyword">const</span> std::vector<int>& watch_indices) <span class="keyword">final</span>;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a6ee8ed57254aec3ae99d399bae5b3736">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="l00196"></a><span class="lineno"> 196</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a176d2c659864433ccd869b5fba8d57af">SetLevel</a>(<span class="keywordtype">int</span> level) <span class="keyword">final</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>  <span class="comment">// Resets the class to the same state as if it was constructed with</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// the given subset of tasks from other.</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  ABSL_MUST_USE_RESULT <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5675b4cbb11b373fc6205fba2d4e0465">ResetFromSubset</a>(</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>& other, absl::Span<const int> tasks);</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="comment">// Returns the number of task.</span></div><div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8"> 204</a></span>  <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> starts_.size(); }</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// Make sure the cached values are up to date. Also sets the time direction to</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// either forward/backward. This will impact all the functions below. This</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">// MUST be called at the beginning of all Propagate() call that uses this</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">// helper.</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aeccc78486bd270a6f68f87f4d412ff2c">SetTimeDirection</a>(<span class="keywordtype">bool</span> is_forward);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  ABSL_MUST_USE_RESULT <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aa6ddfc5f8a8220c6e08fbe7568b41fcd">SynchronizeAndSetTimeDirection</a>(<span class="keywordtype">bool</span> is_forward);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">// Helpers for the current bounds on the current task time window.</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="comment">// [ (size-min) ... (size-min) ]</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="comment">// ^ ^ ^ ^</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">// start-min end-min start-max end-max</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">//</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="comment">// Note that for tasks with variable durations, we don't necessarily have</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// duration-min between the XXX-min and XXX-max value.</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">//</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">// Remark: We use cached values for most of these function as this is faster.</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="comment">// In practice, the cache will almost always be up to date, but not in corner</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="comment">// cases where pushing the start of one task will change values for many</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="comment">// others. This is fine as the new values will be picked up as we reach the</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="comment">// propagation fixed point.</span></div><div class="line"><a name="l00226"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3"> 226</a></span>  IntegerValue <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> cached_size_min_[t]; }</div><div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afa1aca9725da8adf5c56ea08e7636c32"> 227</a></span>  IntegerValue <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afa1aca9725da8adf5c56ea08e7636c32">SizeMax</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">// This one is "rare" so we don't cache it.</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> integer_trail_-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac">UpperBound</a>(sizes_[t]);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div><div class="line"><a name="l00231"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8"> 231</a></span>  IntegerValue <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> cached_start_min_[t]; }</div><div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db"> 232</a></span>  IntegerValue <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">EndMin</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> cached_end_min_[t]; }</div><div class="line"><a name="l00233"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e"> 233</a></span>  IntegerValue <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">StartMax</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> -cached_negated_start_max_[t]; }</div><div class="line"><a name="l00234"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5"> 234</a></span>  IntegerValue <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> -cached_negated_end_max_[t]; }</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">// In the presence of tasks with a variable size, we do not necessarily</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="comment">// have start_min + size_min = end_min, we can instead have a situation</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">// like:</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="comment">// | |<--- size-min --->|</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="comment">// ^ ^ ^</span></div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="comment">// start-min | end-min</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="comment">// |</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="comment">// We define the "shifted start min" to be the right most time such that</span></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="comment">// we known that we must have min-size "energy" to the right of it if the</span></div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="comment">// task is present. Using it in our scheduling propagators allows to propagate</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="comment">// more in the presence of tasks with variable size (or optional task</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">// where we also do not necessarily have start_min + size_min = end_min.</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="comment">//</span></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">// To explain this shifted start min, one must use the AddEnergyAfterReason().</span></div><div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a0d7780af676ab4fd1c57e62da9e03686"> 250</a></span>  IntegerValue <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a0d7780af676ab4fd1c57e62da9e03686">ShiftedStartMin</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">return</span> cached_shifted_start_min_[t];</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="comment">// As with ShiftedStartMin(), we can compute the shifted end max (that is</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="comment">// start_max + size_min.</span></div><div class="line"><a name="l00256"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5caf109ec436f43088925c00bb64794b"> 256</a></span>  IntegerValue <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5caf109ec436f43088925c00bb64794b">ShiftedEndMax</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">return</span> -cached_negated_shifted_end_max_[t];</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a05c2940dc774c223a59fd22a07a71753">StartIsFixed</a>(<span class="keywordtype">int</span> t) <span class="keyword">const</span>;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7c6cf61bb10d3dba03608fdf5d01770b">EndIsFixed</a>(<span class="keywordtype">int</span> t) <span class="keyword">const</span>;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a63f565c8739300c26c9c42ae82f2faef">SizeIsFixed</a>(<span class="keywordtype">int</span> t) <span class="keyword">const</span>;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// Returns true if the corresponding fact is known for sure. A normal task is</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// always present. For optional task for which the presence is still unknown,</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="comment">// both of these function will return false.</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9fa7bdc81941d5eae85952db86867de0">IsOptional</a>(<span class="keywordtype">int</span> t) <span class="keyword">const</span>;</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(<span class="keywordtype">int</span> t) <span class="keyword">const</span>;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">IsAbsent</a>(<span class="keywordtype">int</span> t) <span class="keyword">const</span>;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="comment">// Return the minimum overlap of interval i with the time window [start..end].</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="comment">//</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="comment">// Note: this is different from the mandatory part of an interval.</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  IntegerValue <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8154381196aaa84918768c323f8401ba">GetMinOverlap</a>(<span class="keywordtype">int</span> t, IntegerValue start, IntegerValue end) <span class="keyword">const</span>;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="comment">// Returns a string with the current task bounds.</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  std::string <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a747c0efc6328c426805df876287111ef">TaskDebugString</a>(<span class="keywordtype">int</span> t) <span class="keyword">const</span>;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="comment">// Sorts and returns the tasks in corresponding order at the time of the call.</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="comment">// Note that we do not mean strictly-increasing/strictly-decreasing, there</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="comment">// will be duplicate time values in these vectors.</span></div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="comment">//</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="comment">// TODO(user): we could merge the first loop of IncrementalSort() with the</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="comment">// loop that fill TaskTime.time at each call.</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">const</span> std::vector<TaskTime>& <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3a35a6e84b9bd02b6842e3bdb7f0b3f2">TaskByIncreasingStartMin</a>();</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">const</span> std::vector<TaskTime>& <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4d62ab6133b482aa6d670f4a8534681a">TaskByIncreasingEndMin</a>();</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keyword">const</span> std::vector<TaskTime>& <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab63994ddbf7097199cebad7f31b4a8ab">TaskByDecreasingStartMax</a>();</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keyword">const</span> std::vector<TaskTime>& <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a164da36570ca5032417fffe5e081bba3">TaskByDecreasingEndMax</a>();</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">const</span> std::vector<TaskTime>& <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adb72b59458c581ae6e85295da4e1917d">TaskByIncreasingShiftedStartMin</a>();</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="comment">// Functions to clear and then set the current reason.</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416">ClearReason</a>();</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">AddPresenceReason</a>(<span class="keywordtype">int</span> t);</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac6028c14bbb050ebb11cd20a3ab61b10">AddAbsenceReason</a>(<span class="keywordtype">int</span> t);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a37d7d6ef38f2acb9f12940ec8f68283a">AddSizeMinReason</a>(<span class="keywordtype">int</span> t);</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a37d7d6ef38f2acb9f12940ec8f68283a">AddSizeMinReason</a>(<span class="keywordtype">int</span> t, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>);</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8fa1473cee0250df5996ea074a0ddc7e">AddSizeMaxReason</a>(<span class="keywordtype">int</span> t, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3dc35c00655b5b7a99fea52e432adf4b">AddStartMinReason</a>(<span class="keywordtype">int</span> t, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>);</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ae6aff7693fe8d422dedbc67f30621d4d">AddStartMaxReason</a>(<span class="keywordtype">int</span> t, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>);</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a78d1b48df2c7530fc020d37902ca59d2">AddEndMinReason</a>(<span class="keywordtype">int</span> t, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>);</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aca49afb19cf18dfc1ea50a7d0a36d961">AddEndMaxReason</a>(<span class="keywordtype">int</span> t, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>);</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a6793c2382552f34cecb4fcf8951f13d4">AddEnergyAfterReason</a>(<span class="keywordtype">int</span> t, IntegerValue energy_min, IntegerValue <a class="code" href="resource_8cc.html#aee52de7b225665566aa47246b9d6b8fa">time</a>);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad663c8b14dbad962a78333fbc02c7967">AddEnergyMinInIntervalReason</a>(<span class="keywordtype">int</span> t, IntegerValue <a class="code" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">min</a>, IntegerValue <a class="code" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">max</a>);</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">// Adds the reason why task "before" must be before task "after".</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="comment">// That is StartMax(before) < EndMin(after).</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adbfab9aa6e8f73dcff6e5f1d7d7debfa">AddReasonForBeingBefore</a>(<span class="keywordtype">int</span> before, <span class="keywordtype">int</span> after);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">// It is also possible to directly manipulates the underlying reason vectors</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// that will be used when pushing something.</span></div><div class="line"><a name="l00312"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a1b1aa6fc0495b30c60002421f7640dab"> 312</a></span>  std::vector<Literal>* <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a1b1aa6fc0495b30c60002421f7640dab">MutableLiteralReason</a>() { <span class="keywordflow">return</span> &literal_reason_; }</div><div class="line"><a name="l00313"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5610313501004888e9070594ae93729f"> 313</a></span>  std::vector<IntegerLiteral>* <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5610313501004888e9070594ae93729f">MutableIntegerReason</a>() {</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">return</span> &integer_reason_;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  }</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="comment">// Push something using the current reason. Note that IncreaseStartMin() will</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="comment">// also increase the end-min, and DecreaseEndMax() will also decrease the</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment">// start-max.</span></div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="comment">//</span></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="comment">// Important: IncreaseStartMin() and DecreaseEndMax() can be called on an</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="comment">// optional interval whose presence is still unknown and push a bound</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="comment">// conditionned on its presence. The functions will do the correct thing</span></div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="comment">// depending on whether or not the start_min/end_max are optional variables</span></div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="comment">// whose presence implies the interval presence.</span></div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  ABSL_MUST_USE_RESULT <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7cf01605afaa07af160e933df8433e36">IncreaseStartMin</a>(<span class="keywordtype">int</span> t, IntegerValue new_start_min);</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  ABSL_MUST_USE_RESULT <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af055cd3470994f4c8ce4847abe9a2ae2">DecreaseEndMax</a>(<span class="keywordtype">int</span> t, IntegerValue new_end_max);</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  ABSL_MUST_USE_RESULT <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a1ce92d1c5015cd62d1c4b64ee117d8aa">PushTaskAbsence</a>(<span class="keywordtype">int</span> t);</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  ABSL_MUST_USE_RESULT <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab8603bd492cd4f0dc0df48dea2e691c5">PushTaskPresence</a>(<span class="keywordtype">int</span> t);</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  ABSL_MUST_USE_RESULT <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a15a86f414a12bf85e72bc7608bd3b786">PushIntegerLiteral</a>(<a class="code" href="structoperations__research_1_1sat_1_1_integer_literal.html">IntegerLiteral</a> lit);</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  ABSL_MUST_USE_RESULT <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9583bbea958febd24d92742c2f137d22">ReportConflict</a>();</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  ABSL_MUST_USE_RESULT <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a6ab90cf8345c7b4e9b1e1fb2da7793a2">PushIntegerLiteralIfTaskPresent</a>(<span class="keywordtype">int</span> t,</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <a class="code" href="structoperations__research_1_1sat_1_1_integer_literal.html">IntegerLiteral</a> lit);</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="comment">// Returns the underlying affine expressions.</span></div><div class="line"><a name="l00336"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a98d787780ea13b5862ccb1ca73067da4"> 336</a></span>  <span class="keyword">const</span> std::vector<AffineExpression>& <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a98d787780ea13b5862ccb1ca73067da4">Starts</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> starts_; }</div><div class="line"><a name="l00337"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#affb6ad259bc1c6bd004308fb3b8a6b05"> 337</a></span>  <span class="keyword">const</span> std::vector<AffineExpression>& <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#affb6ad259bc1c6bd004308fb3b8a6b05">Ends</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> ends_; }</div><div class="line"><a name="l00338"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ade00ce69e73ccd8470ea0198961da58e"> 338</a></span>  <span class="keyword">const</span> std::vector<AffineExpression>& <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ade00ce69e73ccd8470ea0198961da58e">Sizes</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> sizes_; }</div><div class="line"><a name="l00339"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac8a0cc4c1cca9aefa21788b096954f31"> 339</a></span>  <a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac8a0cc4c1cca9aefa21788b096954f31">PresenceLiteral</a>(<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)<span class="keyword"> const </span>{</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9fa7bdc81941d5eae85952db86867de0">IsOptional</a>(<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>));</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(reason_for_presence_[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>]);</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  }</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="comment">// Registers the given propagator id to be called if any of the tasks</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">// in this class change. Note that we do not watch size max though.</span></div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3f981878c21fbe2f41a2daf010c93804">WatchAllTasks</a>(<span class="keywordtype">int</span> <span class="keywordtype">id</span>, <a class="code" href="classoperations__research_1_1sat_1_1_generic_literal_watcher.html">GenericLiteralWatcher</a>* watcher,</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordtype">bool</span> watch_start_max = <span class="keyword">true</span>,</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordtype">bool</span> watch_end_max = <span class="keyword">true</span>) <span class="keyword">const</span>;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> </div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="comment">// Manages the other helper (used by the diffn constraint).</span></div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="comment">//</span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="comment">// For each interval appearing in a reason on this helper, another reason</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="comment">// will be added. This other reason specifies that on the other helper, the</span></div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="comment">// corresponding interval overlaps 'event'.</span></div><div class="line"><a name="l00355"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9f4fcdd8cb1e6d59aac13d9aa5e6341c"> 355</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9f4fcdd8cb1e6d59aac13d9aa5e6341c">SetOtherHelper</a>(<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* other_helper,</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  absl::Span<const int> map_to_other_helper,</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  IntegerValue event) {</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(other_helper != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  other_helper_ = other_helper;</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  map_to_other_helper_ = map_to_other_helper;</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  event_for_other_helper_ = event;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  }</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div><div class="line"><a name="l00364"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a45166c458e2abe6b33a70184c751d0e3"> 364</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a45166c458e2abe6b33a70184c751d0e3">ClearOtherHelper</a>() { other_helper_ = <span class="keyword">nullptr</span>; }</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="comment">// Adds to this helper reason all the explanation of the other helper.</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="comment">// This checks that other_helper_ is null.</span></div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="comment">//</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="comment">// This is used in the 2D energetic reasoning in the diffn constraint.</span></div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordtype">void</span> ImportOtherReasons(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>& other_helper);</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> </div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="comment">// TODO(user): Change the propagation loop code so that we don't stop</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="comment">// pushing in the middle of the propagation as more advanced propagator do</span></div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="comment">// not handle this correctly.</span></div><div class="line"><a name="l00375"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a697964c4df6330b5d4720be3658ac35a"> 375</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a697964c4df6330b5d4720be3658ac35a">InPropagationLoop</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> integer_trail_-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#a697964c4df6330b5d4720be3658ac35a">InPropagationLoop</a>(); }</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="comment">// Generic reason for a <= upper_bound, given that a = b + c in case the</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="comment">// current upper bound of a is not good enough.</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordtype">void</span> AddGenericReason(<span class="keyword">const</span> <a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a>& <a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>,</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keyword">const</span> <a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a>& <a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>, <span class="keyword">const</span> <a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a>& c);</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordtype">void</span> InitSortedVectors();</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  ABSL_MUST_USE_RESULT <span class="keywordtype">bool</span> UpdateCachedValues(<span class="keywordtype">int</span> t);</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="comment">// Internal function for IncreaseStartMin()/DecreaseEndMax().</span></div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordtype">bool</span> PushIntervalBound(<span class="keywordtype">int</span> t, <a class="code" href="structoperations__research_1_1sat_1_1_integer_literal.html">IntegerLiteral</a> lit);</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="comment">// This will be called on any interval that is part of a reason or</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="comment">// a bound push. Since the last call to ClearReason(), for each unique</span></div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="comment">// t, we will add once to other_helper_ the reason for t containing</span></div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="comment">// the point event_for_other_helper_.</span></div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordtype">void</span> AddOtherReason(<span class="keywordtype">int</span> t);</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="comment">// Import the reasons on the other helper into this helper.</span></div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordtype">void</span> ImportOtherReasons();</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <a class="code" href="classoperations__research_1_1sat_1_1_trail.html">Trail</a>* trail_;</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>* integer_trail_;</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <a class="code" href="classoperations__research_1_1sat_1_1_precedences_propagator.html">PrecedencesPropagator</a>* precedences_;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="comment">// The current direction of time, true for forward, false for backward.</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordtype">bool</span> current_time_direction_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comment">// All the underlying variables of the tasks.</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="comment">// The vectors are indexed by the task index t.</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  std::vector<AffineExpression> starts_;</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  std::vector<AffineExpression> ends_;</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  std::vector<AffineExpression> sizes_;</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  std::vector<LiteralIndex> reason_for_presence_;</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> </div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="comment">// The negation of the start/end variable so that SetTimeDirection()</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="comment">// can do its job in O(1) instead of calling NegationOf() on each entry.</span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  std::vector<AffineExpression> minus_starts_;</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  std::vector<AffineExpression> minus_ends_;</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="comment">// This is used by SetLevel() to dected untrail.</span></div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordtype">int</span> previous_level_ = 0;</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="comment">// The caches of all relevant interval values.</span></div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  std::vector<IntegerValue> cached_size_min_;</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  std::vector<IntegerValue> cached_start_min_;</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  std::vector<IntegerValue> cached_end_min_;</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  std::vector<IntegerValue> cached_negated_start_max_;</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  std::vector<IntegerValue> cached_negated_end_max_;</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  std::vector<IntegerValue> cached_shifted_start_min_;</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  std::vector<IntegerValue> cached_negated_shifted_end_max_;</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="comment">// Sorted vectors returned by the TasksBy*() functions.</span></div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  std::vector<TaskTime> task_by_increasing_start_min_;</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  std::vector<TaskTime> task_by_increasing_end_min_;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  std::vector<TaskTime> task_by_decreasing_start_max_;</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  std::vector<TaskTime> task_by_decreasing_end_max_;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> </div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="comment">// This one is the most commonly used, so we optimized a bit more its</span></div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="comment">// computation by detecting when there is nothing to do.</span></div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  std::vector<TaskTime> task_by_increasing_shifted_start_min_;</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  std::vector<TaskTime> task_by_negated_shifted_end_max_;</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordtype">bool</span> recompute_shifted_start_min_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordtype">bool</span> recompute_negated_shifted_end_max_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="comment">// If recompute_cache_[t] is true, then we need to update all the cached</span></div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="comment">// value for the task t in SynchronizeAndSetTimeDirection().</span></div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordtype">bool</span> recompute_all_cache_ = <span class="keyword">true</span>;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  std::vector<bool> recompute_cache_;</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> </div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="comment">// Reason vectors.</span></div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  std::vector<Literal> literal_reason_;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  std::vector<IntegerLiteral> integer_reason_;</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> </div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="comment">// Optional 'proxy' helper used in the diffn constraint.</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html">SchedulingConstraintHelper</a>* other_helper_ = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  absl::Span<const int> map_to_other_helper_;</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  IntegerValue event_for_other_helper_;</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  std::vector<bool> already_added_to_other_reasons_;</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> };</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="comment">// =============================================================================</span></div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="comment">// SchedulingConstraintHelper inlined functions.</span></div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="comment">// =============================================================================</span></div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div><div class="line"><a name="l00462"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a05c2940dc774c223a59fd22a07a71753"> 462</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a05c2940dc774c223a59fd22a07a71753">SchedulingConstraintHelper::StartIsFixed</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">return</span> integer_trail_-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#a523501d854b2ca8034d37c15e7c89117">IsFixed</a>(starts_[t]);</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> }</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> </div><div class="line"><a name="l00466"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7c6cf61bb10d3dba03608fdf5d01770b"> 466</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7c6cf61bb10d3dba03608fdf5d01770b">SchedulingConstraintHelper::EndIsFixed</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">return</span> integer_trail_-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#a523501d854b2ca8034d37c15e7c89117">IsFixed</a>(ends_[t]);</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> }</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div><div class="line"><a name="l00470"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a63f565c8739300c26c9c42ae82f2faef"> 470</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a63f565c8739300c26c9c42ae82f2faef">SchedulingConstraintHelper::SizeIsFixed</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">return</span> integer_trail_-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#a523501d854b2ca8034d37c15e7c89117">IsFixed</a>(sizes_[t]);</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> }</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> </div><div class="line"><a name="l00474"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9fa7bdc81941d5eae85952db86867de0"> 474</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9fa7bdc81941d5eae85952db86867de0">SchedulingConstraintHelper::IsOptional</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">return</span> reason_for_presence_[t] != <a class="code" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>;</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> }</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520"> 478</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">SchedulingConstraintHelper::IsPresent</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">if</span> (reason_for_presence_[t] == <a class="code" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">return</span> trail_-><a class="code" href="classoperations__research_1_1sat_1_1_trail.html#a9789bf03dba611e9be5679d6e902d0c8">Assignment</a>().<a class="code" href="classoperations__research_1_1sat_1_1_variables_assignment.html#a5300129913f51dcb0b1c531e3248490e">LiteralIsTrue</a>(<a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(reason_for_presence_[t]));</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> }</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> </div><div class="line"><a name="l00483"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348"> 483</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">SchedulingConstraintHelper::IsAbsent</a>(<span class="keywordtype">int</span> t)<span class="keyword"> const </span>{</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">if</span> (reason_for_presence_[t] == <a class="code" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">return</span> trail_-><a class="code" href="classoperations__research_1_1sat_1_1_trail.html#a9789bf03dba611e9be5679d6e902d0c8">Assignment</a>().<a class="code" href="classoperations__research_1_1sat_1_1_variables_assignment.html#acfd1646011e643f58fd7dc66d9cc90a5">LiteralIsFalse</a>(<a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(reason_for_presence_[t]));</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> }</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> </div><div class="line"><a name="l00488"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416"> 488</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416">SchedulingConstraintHelper::ClearReason</a>() {</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  integer_reason_.clear();</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  literal_reason_.clear();</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">if</span> (other_helper_) {</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  other_helper_-><a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416">ClearReason</a>();</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  already_added_to_other_reasons_.assign(<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">NumTasks</a>(), <span class="keyword">false</span>);</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  }</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> }</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> </div><div class="line"><a name="l00497"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631"> 497</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">SchedulingConstraintHelper::AddPresenceReason</a>(<span class="keywordtype">int</span> t) {</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">IsPresent</a>(t));</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  AddOtherReason(t);</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">if</span> (reason_for_presence_[t] != <a class="code" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>) {</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  literal_reason_.push_back(<a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(reason_for_presence_[t]).Negated());</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  }</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> }</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> </div><div class="line"><a name="l00505"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac6028c14bbb050ebb11cd20a3ab61b10"> 505</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac6028c14bbb050ebb11cd20a3ab61b10">SchedulingConstraintHelper::AddAbsenceReason</a>(<span class="keywordtype">int</span> t) {</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">IsAbsent</a>(t));</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  AddOtherReason(t);</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">if</span> (reason_for_presence_[t] != <a class="code" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>) {</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  literal_reason_.push_back(<a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(reason_for_presence_[t]));</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  }</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> }</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> </div><div class="line"><a name="l00513"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a37d7d6ef38f2acb9f12940ec8f68283a"> 513</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a37d7d6ef38f2acb9f12940ec8f68283a">SchedulingConstraintHelper::AddSizeMinReason</a>(<span class="keywordtype">int</span> t) {</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a37d7d6ef38f2acb9f12940ec8f68283a">AddSizeMinReason</a>(t, <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(t));</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> }</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> </div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> SchedulingConstraintHelper::AddGenericReason(</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keyword">const</span> <a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a>& <a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>,</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="keyword">const</span> <a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a>& <a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>, <span class="keyword">const</span> <a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html">AffineExpression</a>& c) {</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">if</span> (integer_trail_-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac">UpperBound</a>(<a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>) <= <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>) {</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">if</span> (<a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>.var != <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  integer_reason_.push_back(<a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>.LowerOrEqual(<a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>));</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  }</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  }</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <a class="code" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(<a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>.var, <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>);</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> </div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="comment">// Here we assume that the upper_bound on a comes from the lower bound of b +</span></div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="comment">// c.</span></div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keyword">const</span> IntegerValue slack = <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> - integer_trail_-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac">UpperBound</a>(<a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) -</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  integer_trail_-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#a8b6d5a25e6ad3d28a85b1924471e2cac">UpperBound</a>(c);</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <a class="code" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(slack, 0);</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">if</span> (<a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>.var == <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a> && c.<a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html#ab6516f556b715738034b30d290c40214">var</a> == <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) <span class="keywordflow">return</span>;</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keywordflow">if</span> (<a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>.var == <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  integer_reason_.push_back(c.<a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html#a8d484cfa3afefda70ef152313dffdc27">LowerOrEqual</a>(<a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> - <a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>.constant));</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (c.<a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html#ab6516f556b715738034b30d290c40214">var</a> == <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  integer_reason_.push_back(<a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>.LowerOrEqual(<a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a> - c.<a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html#a06a78ca452e0ab05313a836b024352f2">constant</a>));</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  integer_trail_-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#aa527950bda17efaeae8589c561d1b453">AppendRelaxedLinearReason</a>(</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  slack, {IntegerValue(1), IntegerValue(1)},</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  {<a class="code" href="namespaceoperations__research_1_1sat.html#aae43e784db06c0974ce59ebbe8dd2b22">NegationOf</a>(<a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>.var), <a class="code" href="namespaceoperations__research_1_1sat.html#aae43e784db06c0974ce59ebbe8dd2b22">NegationOf</a>(c.<a class="code" href="structoperations__research_1_1sat_1_1_affine_expression.html#ab6516f556b715738034b30d290c40214">var</a>)}, &integer_reason_);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  }</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> }</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> </div><div class="line"><a name="l00545"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aa4be957a7f3b0a652e4a7fefe2f16809"> 545</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a37d7d6ef38f2acb9f12940ec8f68283a">SchedulingConstraintHelper::AddSizeMinReason</a>(</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keywordtype">int</span> t, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>) {</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  AddOtherReason(t);</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(!<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">IsAbsent</a>(t));</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">if</span> (<a class="code" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a> <= 0) <span class="keywordflow">return</span>;</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  AddGenericReason(sizes_[t].Negated(), -<a class="code" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, minus_ends_[t],</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  starts_[t]);</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> }</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> </div><div class="line"><a name="l00554"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8fa1473cee0250df5996ea074a0ddc7e"> 554</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8fa1473cee0250df5996ea074a0ddc7e">SchedulingConstraintHelper::AddSizeMaxReason</a>(</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="keywordtype">int</span> t, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>) {</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  AddOtherReason(t);</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(!<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">IsAbsent</a>(t));</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  AddGenericReason(sizes_[t], <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>, ends_[t], minus_starts_[t]);</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> }</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div><div class="line"><a name="l00561"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3dc35c00655b5b7a99fea52e432adf4b"> 561</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3dc35c00655b5b7a99fea52e432adf4b">SchedulingConstraintHelper::AddStartMinReason</a>(</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keywordtype">int</span> t, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>) {</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  AddOtherReason(t);</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(!<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">IsAbsent</a>(t));</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  AddGenericReason(minus_starts_[t], -<a class="code" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, minus_ends_[t], sizes_[t]);</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> }</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> </div><div class="line"><a name="l00568"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ae6aff7693fe8d422dedbc67f30621d4d"> 568</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ae6aff7693fe8d422dedbc67f30621d4d">SchedulingConstraintHelper::AddStartMaxReason</a>(</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordtype">int</span> t, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>) {</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  AddOtherReason(t);</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(!<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">IsAbsent</a>(t));</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  AddGenericReason(starts_[t], <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>, ends_[t], sizes_[t].Negated());</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> }</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> </div><div class="line"><a name="l00575"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a78d1b48df2c7530fc020d37902ca59d2"> 575</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a78d1b48df2c7530fc020d37902ca59d2">SchedulingConstraintHelper::AddEndMinReason</a>(</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordtype">int</span> t, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>) {</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  AddOtherReason(t);</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(!<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">IsAbsent</a>(t));</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  AddGenericReason(minus_ends_[t], -<a class="code" href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a>, minus_starts_[t],</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  sizes_[t].Negated());</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> }</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> </div><div class="line"><a name="l00583"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aca49afb19cf18dfc1ea50a7d0a36d961"> 583</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aca49afb19cf18dfc1ea50a7d0a36d961">SchedulingConstraintHelper::AddEndMaxReason</a>(</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordtype">int</span> t, IntegerValue <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>) {</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  AddOtherReason(t);</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(!<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8e6fcd6ce93a128626dede9f9cc89348">IsAbsent</a>(t));</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  AddGenericReason(ends_[t], <a class="code" href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a>, starts_[t], sizes_[t]);</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> }</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> </div><div class="line"><a name="l00590"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a6793c2382552f34cecb4fcf8951f13d4"> 590</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a6793c2382552f34cecb4fcf8951f13d4">SchedulingConstraintHelper::AddEnergyAfterReason</a>(</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="keywordtype">int</span> t, IntegerValue energy_min, IntegerValue <a class="code" href="resource_8cc.html#aee52de7b225665566aa47246b9d6b8fa">time</a>) {</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordflow">if</span> (<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(t) >= <a class="code" href="resource_8cc.html#aee52de7b225665566aa47246b9d6b8fa">time</a>) {</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3dc35c00655b5b7a99fea52e432adf4b">AddStartMinReason</a>(t, <a class="code" href="resource_8cc.html#aee52de7b225665566aa47246b9d6b8fa">time</a>);</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a78d1b48df2c7530fc020d37902ca59d2">AddEndMinReason</a>(t, <a class="code" href="resource_8cc.html#aee52de7b225665566aa47246b9d6b8fa">time</a> + energy_min);</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  }</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a37d7d6ef38f2acb9f12940ec8f68283a">AddSizeMinReason</a>(t, energy_min);</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> }</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div><div class="line"><a name="l00600"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad663c8b14dbad962a78333fbc02c7967"> 600</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad663c8b14dbad962a78333fbc02c7967">SchedulingConstraintHelper::AddEnergyMinInIntervalReason</a>(</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordtype">int</span> t, IntegerValue time_min, IntegerValue time_max) {</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keyword">const</span> IntegerValue energy_min = <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">SizeMin</a>(t);</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <a class="code" href="base_2logging_8h.html#ae4db23f10f5d4aad6d735f5a74cd6f8c">CHECK_LE</a>(time_min + energy_min, time_max);</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="keywordflow">if</span> (<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">StartMin</a>(t) >= time_min) {</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3dc35c00655b5b7a99fea52e432adf4b">AddStartMinReason</a>(t, time_min);</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a78d1b48df2c7530fc020d37902ca59d2">AddEndMinReason</a>(t, time_min + energy_min);</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  }</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keywordflow">if</span> (<a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">EndMax</a>(t) <= time_max) {</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aca49afb19cf18dfc1ea50a7d0a36d961">AddEndMaxReason</a>(t, time_max);</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ae6aff7693fe8d422dedbc67f30621d4d">AddStartMaxReason</a>(t, time_max - energy_min);</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  }</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <a class="code" href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a37d7d6ef38f2acb9f12940ec8f68283a">AddSizeMinReason</a>(t, energy_min);</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> }</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> </div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="comment">// =============================================================================</span></div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <span class="comment">// Model based functions.</span></div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="comment">// =============================================================================</span></div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> </div><div class="line"><a name="l00621"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#aa9db4da9c740b17ac7e7e3b7915328a7"> 621</a></span> <span class="keyword">inline</span> std::function<IntegerVariable(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>&)> <a class="code" href="namespaceoperations__research_1_1sat.html#aa9db4da9c740b17ac7e7e3b7915328a7">StartVar</a>(</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  IntervalVariable v) {</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">return</span> [=](<span class="keyword">const</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="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.Get<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()-><a class="code" href="namespaceoperations__research_1_1sat.html#aa9db4da9c740b17ac7e7e3b7915328a7">StartVar</a>(v);</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  };</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> }</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> </div><div class="line"><a name="l00628"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a6c9765ba588b67d014186a9a692ebee8"> 628</a></span> <span class="keyword">inline</span> std::function<IntegerVariable(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>&)> <a class="code" href="namespaceoperations__research_1_1sat.html#a6c9765ba588b67d014186a9a692ebee8">EndVar</a>(IntervalVariable v) {</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="keywordflow">return</span> [=](<span class="keyword">const</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="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.Get<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()-><a class="code" href="namespaceoperations__research_1_1sat.html#a6c9765ba588b67d014186a9a692ebee8">EndVar</a>(v);</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  };</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> }</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> </div><div class="line"><a name="l00634"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a09d081b1beb79108c40fa05d6cdb18e5"> 634</a></span> <span class="keyword">inline</span> std::function<IntegerVariable(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>&)> <a class="code" href="namespaceoperations__research_1_1sat.html#a09d081b1beb79108c40fa05d6cdb18e5">SizeVar</a>(</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  IntervalVariable v) {</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keywordflow">return</span> [=](<span class="keyword">const</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="l00637"></a><span class="lineno"> 637</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.Get<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()-><a class="code" href="namespaceoperations__research_1_1sat.html#a09d081b1beb79108c40fa05d6cdb18e5">SizeVar</a>(v);</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  };</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> }</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> </div><div class="line"><a name="l00641"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a769c8b20df244b07f3ccfc8d4a7a841a"> 641</a></span> <span class="keyword">inline</span> std::function<int64_t(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>&)> <a class="code" href="namespaceoperations__research_1_1sat.html#a769c8b20df244b07f3ccfc8d4a7a841a">MinSize</a>(IntervalVariable v) {</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">return</span> [=](<span class="keyword">const</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="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.Get<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()-><a class="code" href="namespaceoperations__research_1_1sat.html#a769c8b20df244b07f3ccfc8d4a7a841a">MinSize</a>(v).value();</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  };</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span> }</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> </div><div class="line"><a name="l00647"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a7db06860bd3d33f0824acb80c13f0769"> 647</a></span> <span class="keyword">inline</span> std::function<int64_t(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>&)> <a class="code" href="namespaceoperations__research_1_1sat.html#a7db06860bd3d33f0824acb80c13f0769">MaxSize</a>(IntervalVariable v) {</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keywordflow">return</span> [=](<span class="keyword">const</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="l00649"></a><span class="lineno"> 649</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.Get<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()-><a class="code" href="namespaceoperations__research_1_1sat.html#a7db06860bd3d33f0824acb80c13f0769">MaxSize</a>(v).value();</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  };</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> }</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div><div class="line"><a name="l00653"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a8802df8b960410f2e3b0927a515c7bed"> 653</a></span> <span class="keyword">inline</span> std::function<bool(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>&)> <a class="code" href="namespaceoperations__research_1_1sat.html#a8802df8b960410f2e3b0927a515c7bed">IsOptional</a>(IntervalVariable v) {</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keywordflow">return</span> [=](<span class="keyword">const</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="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.Get<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()-><a class="code" href="namespaceoperations__research_1_1sat.html#a8802df8b960410f2e3b0927a515c7bed">IsOptional</a>(v);</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  };</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> }</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> </div><div class="line"><a name="l00659"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a282b834a274d1f7f7666be6e51e0f0ad"> 659</a></span> <span class="keyword">inline</span> std::function<<a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>&)> <a class="code" href="namespaceoperations__research_1_1sat.html#a282b834a274d1f7f7666be6e51e0f0ad">IsPresentLiteral</a>(</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  IntervalVariable v) {</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keywordflow">return</span> [=](<span class="keyword">const</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="l00662"></a><span class="lineno"> 662</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>.Get<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()->PresenceLiteral(v);</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  };</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> }</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> </div><div class="line"><a name="l00666"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a17cd7e2195387f2b39aab8ce18b3147a"> 666</a></span> <span class="keyword">inline</span> std::function<IntervalVariable(<a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>*)> <a class="code" href="namespaceoperations__research_1_1sat.html#a17cd7e2195387f2b39aab8ce18b3147a">NewInterval</a>(int64_t min_start,</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  int64_t max_end,</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  int64_t size) {</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</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="l00670"></a><span class="lineno"> 670</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()->CreateInterval(</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">NewIntegerVariable</a>(min_start, max_end)),</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">NewIntegerVariable</a>(min_start, max_end)), <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>,</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  IntegerValue(size), <a class="code" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>);</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  };</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> }</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> </div><div class="line"><a name="l00677"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a12c01a70508fe30e41f709f3d955fb44"> 677</a></span> <span class="keyword">inline</span> std::function<IntervalVariable(<a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>*)> <a class="code" href="namespaceoperations__research_1_1sat.html#a17cd7e2195387f2b39aab8ce18b3147a">NewInterval</a>(</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  IntegerVariable start, IntegerVariable end, IntegerVariable size) {</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</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="l00680"></a><span class="lineno"> 680</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()->CreateInterval(</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  start, end, size, IntegerValue(0), <a class="code" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>);</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  };</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> }</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> </div><div class="line"><a name="l00685"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a731094c8e21ea622ef31cabe50f71de8"> 685</a></span> <span class="keyword">inline</span> std::function<IntervalVariable(<a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>*)> <a class="code" href="namespaceoperations__research_1_1sat.html#a731094c8e21ea622ef31cabe50f71de8">NewIntervalWithVariableSize</a>(</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  int64_t min_start, int64_t max_end, int64_t min_size, int64_t max_size) {</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</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="l00688"></a><span class="lineno"> 688</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()->CreateInterval(</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">NewIntegerVariable</a>(min_start, max_end)),</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">NewIntegerVariable</a>(min_start, max_end)),</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">NewIntegerVariable</a>(min_size, max_size)), IntegerValue(0),</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <a class="code" href="namespaceoperations__research_1_1sat.html#a2dbcb7017d468a17bdb30252af5c6c31">kNoLiteralIndex</a>);</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  };</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span> }</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> </div><div class="line"><a name="l00696"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#ad1e6dcf4509b3739c208979e13ef7371"> 696</a></span> <span class="keyword">inline</span> std::function<IntervalVariable(<a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>*)> <a class="code" href="namespaceoperations__research_1_1sat.html#ad1e6dcf4509b3739c208979e13ef7371">NewOptionalInterval</a>(</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  int64_t min_start, int64_t max_end, int64_t size, <a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a> is_present) {</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</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="l00699"></a><span class="lineno"> 699</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()->CreateInterval(</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">NewIntegerVariable</a>(min_start, max_end)),</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">NewIntegerVariable</a>(min_start, max_end)), <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>,</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  IntegerValue(size), is_present.<a class="code" href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">Index</a>());</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  };</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span> }</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> </div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> <span class="keyword">inline</span> std::function<IntervalVariable(Model*)></div><div class="line"><a name="l00707"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#aff2321b052483e8aa4e775590bfe4f45"> 707</a></span> <a class="code" href="namespaceoperations__research_1_1sat.html#aff2321b052483e8aa4e775590bfe4f45">NewOptionalIntervalWithOptionalVariables</a>(int64_t min_start, int64_t max_end,</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  int64_t size, <a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a> is_present) {</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</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="l00710"></a><span class="lineno"> 710</span>  <span class="comment">// Note that we need to mark the optionality first.</span></div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keyword">const</span> IntegerVariable start =</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">NewIntegerVariable</a>(min_start, max_end));</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keyword">const</span> IntegerVariable end =</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">NewIntegerVariable</a>(min_start, max_end));</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keyword">auto</span>* integer_trail = <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>>();</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  integer_trail-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#a8ce07a1c3059cc86f60ae33c8db2c702">MarkIntegerVariableAsOptional</a>(start, is_present);</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  integer_trail->MarkIntegerVariableAsOptional(end, is_present);</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()->CreateInterval(</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  start, end, <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>, IntegerValue(size), is_present.<a class="code" href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">Index</a>());</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  };</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span> }</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span> </div><div class="line"><a name="l00723"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#adecd305282e1ed38e4ab11f9bc666f11"> 723</a></span> <span class="keyword">inline</span> std::function<IntervalVariable(<a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>*)> <a class="code" href="namespaceoperations__research_1_1sat.html#ad1e6dcf4509b3739c208979e13ef7371">NewOptionalInterval</a>(</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  IntegerVariable start, IntegerVariable end, IntegerVariable size,</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a> is_present) {</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</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="l00727"></a><span class="lineno"> 727</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()->CreateInterval(</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  start, end, size, IntegerValue(0), is_present.<a class="code" href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">Index</a>());</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  };</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> }</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> </div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="keyword">inline</span> std::function<IntervalVariable(Model*)></div><div class="line"><a name="l00733"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#a1bf4d61729003985198d74c8806b7f54"> 733</a></span> <a class="code" href="namespaceoperations__research_1_1sat.html#a1bf4d61729003985198d74c8806b7f54">NewOptionalIntervalWithVariableSize</a>(int64_t min_start, int64_t max_end,</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  int64_t min_size, int64_t max_size,</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a> is_present) {</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</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="l00737"></a><span class="lineno"> 737</span>  <span class="keywordflow">return</span> <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>()->CreateInterval(</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">NewIntegerVariable</a>(min_start, max_end)),</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">NewIntegerVariable</a>(min_start, max_end)),</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">NewIntegerVariable</a>(min_size, max_size)), IntegerValue(0),</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  is_present.<a class="code" href="classoperations__research_1_1sat_1_1_literal.html#a4a11c7c4d7706c09de5e18707c3b5c62">Index</a>());</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  };</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span> }</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span> </div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span> <span class="comment">// This requires that all the alternatives are optional tasks.</span></div><div class="line"><a name="l00746"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#ad00b831c8ffafee72b0ecb9761e4c351"> 746</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#ad00b831c8ffafee72b0ecb9761e4c351">IntervalWithAlternatives</a>(</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  IntervalVariable parent, <span class="keyword">const</span> std::vector<IntervalVariable>& members) {</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</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="l00749"></a><span class="lineno"> 749</span>  <span class="keyword">auto</span>* integer_trail = <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html">IntegerTrail</a>>();</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="keyword">auto</span>* intervals = <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<<a class="code" href="classoperations__research_1_1sat_1_1_intervals_repository.html">IntervalsRepository</a>>();</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span> </div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  std::vector<Literal> presences;</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  std::vector<IntegerValue> sizes;</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> </div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="comment">// Create an "exactly one executed" constraint on the alternatives.</span></div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  std::vector<LiteralWithCoeff> sat_ct;</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> IntervalVariable member : members) {</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(intervals-><a class="code" href="classoperations__research_1_1sat_1_1_integer_trail.html#acc1aaae243ed4381e84f8309aacb3bbc">IsOptional</a>(member));</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1sat_1_1_literal.html">Literal</a> is_present = intervals->PresenceLiteral(member);</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  sat_ct.push_back({is_present, <a class="code" href="namespaceoperations__research_1_1math__opt.html#ab61209db5b13f0d424da009e414298fc">Coefficient</a>(1)});</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <a class="code" href="namespaceoperations__research_1_1sat.html#ab65fbf2d7c21debfcc30834498c8ef36">Equality</a>(<a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Get(<a class="code" href="namespaceoperations__research_1_1sat.html#aa9db4da9c740b17ac7e7e3b7915328a7">StartVar</a>(parent)), <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Get(<a class="code" href="namespaceoperations__research_1_1sat.html#aa9db4da9c740b17ac7e7e3b7915328a7">StartVar</a>(member))));</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <a class="code" href="namespaceoperations__research_1_1sat.html#ab65fbf2d7c21debfcc30834498c8ef36">Equality</a>(<a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Get(<a class="code" href="namespaceoperations__research_1_1sat.html#a6c9765ba588b67d014186a9a692ebee8">EndVar</a>(parent)), <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Get(<a class="code" href="namespaceoperations__research_1_1sat.html#a6c9765ba588b67d014186a9a692ebee8">EndVar</a>(member))));</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> </div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="comment">// TODO(user): IsOneOf() only work for members with fixed size.</span></div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <span class="comment">// Generalize to an "int_var_element" constraint.</span></div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(integer_trail->IsFixed(intervals->Size(member)));</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  presences.push_back(is_present);</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  sizes.push_back(intervals->MinSize(member));</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  }</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">if</span> (intervals->SizeVar(parent) != <a class="code" href="namespaceoperations__research_1_1sat.html#a5bd8c44473618b7eafd33ba978db2f06">kNoIntegerVariable</a>) {</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a64b28e887e5cc31ab18530300f8c745e">IsOneOf</a>(intervals->SizeVar(parent), presences, sizes));</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  }</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a8e68578cea7b3d6179f8fb95373b1c54">BooleanLinearConstraint</a>(1, 1, &sat_ct));</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span> </div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="comment">// Propagate from the candidate bounds to the parent interval ones.</span></div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  {</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  std::vector<IntegerVariable> starts;</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  starts.reserve(members.size());</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> IntervalVariable member : members) {</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  starts.push_back(intervals->StartVar(member));</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  }</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <a class="code" href="namespaceoperations__research_1_1sat.html#a373e6412ac911205ed63206556680bec">PartialIsOneOfVar</a>(intervals->StartVar(parent), starts, presences));</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  }</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  {</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  std::vector<IntegerVariable> ends;</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  ends.reserve(members.size());</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> IntervalVariable member : members) {</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  ends.push_back(intervals->EndVar(member));</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  }</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->Add(<a class="code" href="namespaceoperations__research_1_1sat.html#a373e6412ac911205ed63206556680bec">PartialIsOneOfVar</a>(intervals->EndVar(parent), ends, presences));</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  }</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  };</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span> }</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span> </div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span> } <span class="comment">// namespace sat</span></div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span> } <span class="comment">// namespace operations_research</span></div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span> </div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <span class="preprocessor">#endif // OR_TOOLS_SAT_INTERVALS_H_</span></div><div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a245501f213ec65a6ec229e7c2766316c"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a245501f213ec65a6ec229e7c2766316c">operations_research::sat::SchedulingConstraintHelper::SchedulingConstraintHelper</a></div><div class="ttdeci">SchedulingConstraintHelper(const std::vector< IntervalVariable > &tasks, Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00067">intervals.cc:67</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_a3dcbf23ccbed61ee64ec08a934f57a9c"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#a3dcbf23ccbed61ee64ec08a934f57a9c">operations_research::sat::IntervalsRepository::NumIntervals</a></div><div class="ttdeci">int NumIntervals() const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00056">intervals.h:56</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_afdbd968230d01fa0e91bc15b6f5994e3"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#afdbd968230d01fa0e91bc15b6f5994e3">operations_research::sat::SchedulingConstraintHelper::SizeMin</a></div><div class="ttdeci">IntegerValue SizeMin(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00226">intervals.h:226</a></div></div>
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<div class="ttc" id="base_2logging_8h_html_a3e1cfef60e774a81f30eaddf26a3a274"><div class="ttname"><a href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a></div><div class="ttdeci">#define CHECK(condition)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00491">base/logging.h:491</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_aca49afb19cf18dfc1ea50a7d0a36d961"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aca49afb19cf18dfc1ea50a7d0a36d961">operations_research::sat::SchedulingConstraintHelper::AddEndMaxReason</a></div><div class="ttdeci">void AddEndMaxReason(int t, IntegerValue upper_bound)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00583">intervals.h:583</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a84a0f65f1ec460c487789fe6a7620f77"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a84a0f65f1ec460c487789fe6a7620f77">operations_research::sat::DEFINE_INT_TYPE</a></div><div class="ttdeci">DEFINE_INT_TYPE(ClauseIndex, int)</div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a6ab90cf8345c7b4e9b1e1fb2da7793a2"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a6ab90cf8345c7b4e9b1e1fb2da7793a2">operations_research::sat::SchedulingConstraintHelper::PushIntegerLiteralIfTaskPresent</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool PushIntegerLiteralIfTaskPresent(int t, IntegerLiteral lit)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00431">intervals.cc:431</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a3dc35c00655b5b7a99fea52e432adf4b"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3dc35c00655b5b7a99fea52e432adf4b">operations_research::sat::SchedulingConstraintHelper::AddStartMinReason</a></div><div class="ttdeci">void AddStartMinReason(int t, IntegerValue lower_bound)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00561">intervals.h:561</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_aa5689a9d7fc3cc9bc06004b77f5f1302"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#aa5689a9d7fc3cc9bc06004b77f5f1302">operations_research::sat::IntervalsRepository::IsPresent</a></div><div class="ttdeci">bool IsPresent(IntervalVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00078">intervals.h:78</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a45166c458e2abe6b33a70184c751d0e3"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a45166c458e2abe6b33a70184c751d0e3">operations_research::sat::SchedulingConstraintHelper::ClearOtherHelper</a></div><div class="ttdeci">void ClearOtherHelper()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00364">intervals.h:364</a></div></div>
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<div class="ttc" id="structoperations__research_1_1sat_1_1_integer_literal_html"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_integer_literal.html">operations_research::sat::IntegerLiteral</a></div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00167">integer.h:167</a></div></div>
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<div class="ttc" id="alldiff__cst_8cc_html_ad10edae0a852d72fb76afb1c77735045"><div class="ttname"><a href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">min</a></div><div class="ttdeci">int64_t min</div><div class="ttdef"><b>Definition:</b> <a href="alldiff__cst_8cc_source.html#l00139">alldiff_cst.cc:139</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ad8f69698386f241297b78589c1f57c3e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad8f69698386f241297b78589c1f57c3e">operations_research::sat::SchedulingConstraintHelper::StartMax</a></div><div class="ttdeci">IntegerValue StartMax(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00233">intervals.h:233</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a7c6cf61bb10d3dba03608fdf5d01770b"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7c6cf61bb10d3dba03608fdf5d01770b">operations_research::sat::SchedulingConstraintHelper::EndIsFixed</a></div><div class="ttdeci">bool EndIsFixed(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00466">intervals.h:466</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_aa6ddfc5f8a8220c6e08fbe7568b41fcd"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aa6ddfc5f8a8220c6e08fbe7568b41fcd">operations_research::sat::SchedulingConstraintHelper::SynchronizeAndSetTimeDirection</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool SynchronizeAndSetTimeDirection(bool is_forward)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00295">intervals.cc:295</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ac1fe9b1f2b978c4283e42f12e586eb1e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac1fe9b1f2b978c4283e42f12e586eb1e">operations_research::sat::SchedulingConstraintHelper::Propagate</a></div><div class="ttdeci">bool Propagate() final</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00109">intervals.cc:109</a></div></div>
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<div class="ttc" id="base_2logging_8h_html_a7cc25402ecd7591b4c39934dd656b1f9"><div class="ttname"><a href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a></div><div class="ttdeci">#define CHECK_GE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00702">base/logging.h:702</a></div></div>
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<div class="ttc" id="classoperations__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#l00483">intervals.h:483</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a63f565c8739300c26c9c42ae82f2faef"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a63f565c8739300c26c9c42ae82f2faef">operations_research::sat::SchedulingConstraintHelper::SizeIsFixed</a></div><div class="ttdeci">bool SizeIsFixed(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00470">intervals.h:470</a></div></div>
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<div class="ttc" id="cp__constraints_8h_html"><div class="ttname"><a href="cp__constraints_8h.html">cp_constraints.h</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_aff2321b052483e8aa4e775590bfe4f45"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#aff2321b052483e8aa4e775590bfe4f45">operations_research::sat::NewOptionalIntervalWithOptionalVariables</a></div><div class="ttdeci">std::function< IntervalVariable(Model *)> NewOptionalIntervalWithOptionalVariables(int64_t min_start, int64_t max_end, int64_t size, Literal is_present)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00707">intervals.h:707</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a15a86f414a12bf85e72bc7608bd3b786"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a15a86f414a12bf85e72bc7608bd3b786">operations_research::sat::SchedulingConstraintHelper::PushIntegerLiteral</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool PushIntegerLiteral(IntegerLiteral lit)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00426">intervals.cc:426</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="integer__expr_8h_html"><div class="ttname"><a href="integer__expr_8h.html">integer_expr.h</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a282b834a274d1f7f7666be6e51e0f0ad"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a282b834a274d1f7f7666be6e51e0f0ad">operations_research::sat::IsPresentLiteral</a></div><div class="ttdeci">std::function< Literal(const Model &)> IsPresentLiteral(IntervalVariable v)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00659">intervals.h:659</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_abb8083e4fc02516580d325852218bd1f"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#abb8083e4fc02516580d325852218bd1f">operations_research::sat::IntervalsRepository::IsAbsent</a></div><div class="ttdeci">bool IsAbsent(IntervalVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00082">intervals.h:82</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a164da36570ca5032417fffe5e081bba3"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a164da36570ca5032417fffe5e081bba3">operations_research::sat::SchedulingConstraintHelper::TaskByDecreasingEndMax</a></div><div class="ttdeci">const std::vector< TaskTime > & TaskByDecreasingEndMax()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00350">intervals.cc:350</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_integer_trail_html_aa527950bda17efaeae8589c561d1b453"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_integer_trail.html#aa527950bda17efaeae8589c561d1b453">operations_research::sat::IntegerTrail::AppendRelaxedLinearReason</a></div><div class="ttdeci">void AppendRelaxedLinearReason(IntegerValue slack, absl::Span< const IntegerValue > coeffs, absl::Span< const IntegerVariable > vars, std::vector< IntegerLiteral > *reason) const</div><div class="ttdef"><b>Definition:</b> <a href="integer_8cc_source.html#l00846">integer.cc:846</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_scheduling_constraint_helper_html_a9f4fcdd8cb1e6d59aac13d9aa5e6341c"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9f4fcdd8cb1e6d59aac13d9aa5e6341c">operations_research::sat::SchedulingConstraintHelper::SetOtherHelper</a></div><div class="ttdeci">void SetOtherHelper(SchedulingConstraintHelper *other_helper, absl::Span< const int > map_to_other_helper, IntegerValue event)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00355">intervals.h:355</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a747c0efc6328c426805df876287111ef"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a747c0efc6328c426805df876287111ef">operations_research::sat::SchedulingConstraintHelper::TaskDebugString</a></div><div class="ttdeci">std::string TaskDebugString(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00551">intervals.cc:551</a></div></div>
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<div class="ttc" id="classoperations__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#l00227">intervals.h:227</a></div></div>
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<div class="ttc" id="classoperations__research_1_1_reversible_interface_html"><div class="ttname"><a href="classoperations__research_1_1_reversible_interface.html">operations_research::ReversibleInterface</a></div><div class="ttdef"><b>Definition:</b> <a href="rev_8h_source.html#l00029">rev.h:29</a></div></div>
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<div class="ttc" id="classoperations__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#l00094">intervals.h:94</a></div></div>
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<div class="ttc" id="classoperations__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#l01345">integer.h:1345</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_variables_assignment_html_acfd1646011e643f58fd7dc66d9cc90a5"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_variables_assignment.html#acfd1646011e643f58fd7dc66d9cc90a5">operations_research::sat::VariablesAssignment::LiteralIsFalse</a></div><div class="ttdeci">bool LiteralIsFalse(Literal literal) const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00148">sat_base.h:148</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_variables_assignment_html_a5300129913f51dcb0b1c531e3248490e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_variables_assignment.html#a5300129913f51dcb0b1c531e3248490e">operations_research::sat::VariablesAssignment::LiteralIsTrue</a></div><div class="ttdeci">bool LiteralIsTrue(Literal literal) const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00151">sat_base.h:151</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ab8603bd492cd4f0dc0df48dea2e691c5"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab8603bd492cd4f0dc0df48dea2e691c5">operations_research::sat::SchedulingConstraintHelper::PushTaskPresence</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool PushTaskPresence(int t)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00487">intervals.cc:487</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_adbfab9aa6e8f73dcff6e5f1d7d7debfa"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adbfab9aa6e8f73dcff6e5f1d7d7debfa">operations_research::sat::SchedulingConstraintHelper::AddReasonForBeingBefore</a></div><div class="ttdeci">void AddReasonForBeingBefore(int before, int after)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00382">intervals.cc:382</a></div></div>
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<div class="ttc" id="classoperations__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#l00085">sat_base.h:85</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a58ca51a90e49e887146f760ba5eb6520"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a58ca51a90e49e887146f760ba5eb6520">operations_research::sat::SchedulingConstraintHelper::IsPresent</a></div><div class="ttdeci">bool IsPresent(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00478">intervals.h:478</a></div></div>
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<div class="ttc" id="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#l00273">gurobi_interface.cc:273</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a3f981878c21fbe2f41a2daf010c93804"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3f981878c21fbe2f41a2daf010c93804">operations_research::sat::SchedulingConstraintHelper::WatchAllTasks</a></div><div class="ttdeci">void WatchAllTasks(int id, GenericLiteralWatcher *watcher, bool watch_start_max=true, bool watch_end_max=true) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00508">intervals.cc:508</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_adb72b59458c581ae6e85295da4e1917d"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#adb72b59458c581ae6e85295da4e1917d">operations_research::sat::SchedulingConstraintHelper::TaskByIncreasingShiftedStartMin</a></div><div class="ttdeci">const std::vector< TaskTime > & TaskByIncreasingShiftedStartMin()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00362">intervals.cc:362</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_a79cdaf1197909e0c2134d7ec44b8b159"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#a79cdaf1197909e0c2134d7ec44b8b159">operations_research::sat::IntervalsRepository::StartVar</a></div><div class="ttdeci">IntegerVariable StartVar(IntervalVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00106">intervals.h:106</a></div></div>
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<div class="ttc" id="classoperations__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#l00065">sat_base.h:65</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a7cf01605afaa07af160e933df8433e36"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a7cf01605afaa07af160e933df8433e36">operations_research::sat::SchedulingConstraintHelper::IncreaseStartMin</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool IncreaseStartMin(int t, IntegerValue new_start_min)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00453">intervals.cc:453</a></div></div>
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<div class="ttc" id="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#l01153">integer.h:1153</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ae6aff7693fe8d422dedbc67f30621d4d"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ae6aff7693fe8d422dedbc67f30621d4d">operations_research::sat::SchedulingConstraintHelper::AddStartMaxReason</a></div><div class="ttdeci">void AddStartMaxReason(int t, IntegerValue upper_bound)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00568">intervals.h:568</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a45321337f970685d9847db005c4b3de1"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a45321337f970685d9847db005c4b3de1">operations_research::sat::SchedulingConstraintHelper::IncrementalPropagate</a></div><div class="ttdeci">bool IncrementalPropagate(const std::vector< int > &watch_indices) final</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00114">intervals.cc:114</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a78d1b48df2c7530fc020d37902ca59d2"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a78d1b48df2c7530fc020d37902ca59d2">operations_research::sat::SchedulingConstraintHelper::AddEndMinReason</a></div><div class="ttdeci">void AddEndMinReason(int t, IntegerValue lower_bound)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00575">intervals.h:575</a></div></div>
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<div class="ttc" id="constraint__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="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_intervals_repository_html_ab5d846701bf21659acdefae595156c13"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#ab5d846701bf21659acdefae595156c13">operations_research::sat::IntervalsRepository::AllIntervals</a></div><div class="ttdeci">std::vector< IntervalVariable > AllIntervals() const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00132">intervals.h:132</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a05c2940dc774c223a59fd22a07a71753"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a05c2940dc774c223a59fd22a07a71753">operations_research::sat::SchedulingConstraintHelper::StartIsFixed</a></div><div class="ttdeci">bool StartIsFixed(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00462">intervals.h:462</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="classoperations__research_1_1sat_1_1_integer_trail_html_a8ce07a1c3059cc86f60ae33c8db2c702"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_integer_trail.html#a8ce07a1c3059cc86f60ae33c8db2c702">operations_research::sat::IntegerTrail::MarkIntegerVariableAsOptional</a></div><div class="ttdeci">void MarkIntegerVariableAsOptional(IntegerVariable i, Literal is_considered)</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00673">integer.h:673</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_af9c040735b02626e2c373e820d4b6416"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af9c040735b02626e2c373e820d4b6416">operations_research::sat::SchedulingConstraintHelper::ClearReason</a></div><div class="ttdeci">void ClearReason()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00488">intervals.h:488</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a9d8cd5de7be4a42157145228a43d177e"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a9d8cd5de7be4a42157145228a43d177e">operations_research::sat::NewIntegerVariable</a></div><div class="ttdeci">std::function< IntegerVariable(Model *)> NewIntegerVariable(int64_t lb, int64_t ub)</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l01483">integer.h:1483</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a64b28e887e5cc31ab18530300f8c745e"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a64b28e887e5cc31ab18530300f8c745e">operations_research::sat::IsOneOf</a></div><div class="ttdeci">std::function< void(Model *)> IsOneOf(IntegerVariable var, const std::vector< Literal > &selectors, const std::vector< IntegerValue > &values)</div><div class="ttdef"><b>Definition:</b> <a href="integer__expr_8h_source.html#l00762">integer_expr.h:762</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_a275355fe7cb25fa05d65b021e5746b1e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#a275355fe7cb25fa05d65b021e5746b1e">operations_research::sat::IntervalsRepository::SizeVar</a></div><div class="ttdeci">IntegerVariable SizeVar(IntervalVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00099">intervals.h:99</a></div></div>
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<div class="ttc" id="alldiff__cst_8cc_html_a26e6db9bcc64b584051ecc28171ed11f"><div class="ttname"><a href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">max</a></div><div class="ttdeci">int64_t max</div><div class="ttdef"><b>Definition:</b> <a href="alldiff__cst_8cc_source.html#l00140">alldiff_cst.cc:140</a></div></div>
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<div class="ttc" id="strong__vector_8h_html"><div class="ttname"><a href="strong__vector_8h.html">strong_vector.h</a></div></div>
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<div class="ttc" id="gscip__solver_8cc_html_a1ba5ca0f61f2fa13bd23bf0f89004f35"><div class="ttname"><a href="gscip__solver_8cc.html#a1ba5ca0f61f2fa13bd23bf0f89004f35">upper_bound</a></div><div class="ttdeci">double upper_bound</div><div class="ttdef"><b>Definition:</b> <a href="gscip__solver_8cc_source.html#l00126">gscip_solver.cc:126</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a5caf109ec436f43088925c00bb64794b"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5caf109ec436f43088925c00bb64794b">operations_research::sat::SchedulingConstraintHelper::ShiftedEndMax</a></div><div class="ttdeci">IntegerValue ShiftedEndMax(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00256">intervals.h:256</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_af055cd3470994f4c8ce4847abe9a2ae2"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#af055cd3470994f4c8ce4847abe9a2ae2">operations_research::sat::SchedulingConstraintHelper::DecreaseEndMax</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool DecreaseEndMax(int t, IntegerValue new_end_max)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00462">intervals.cc:462</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a17cd7e2195387f2b39aab8ce18b3147a"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a17cd7e2195387f2b39aab8ce18b3147a">operations_research::sat::NewInterval</a></div><div class="ttdeci">std::function< IntervalVariable(Model *)> NewInterval(int64_t min_start, int64_t max_end, int64_t size)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00666">intervals.h:666</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_a43ea2047b7fedfd7d0c6d8d3183760e0"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#a43ea2047b7fedfd7d0c6d8d3183760e0">operations_research::sat::IntervalsRepository::End</a></div><div class="ttdeci">AffineExpression End(IntervalVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00096">intervals.h:96</a></div></div>
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<div class="ttc" id="structoperations__research_1_1sat_1_1_task_time_html"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_task_time.html">operations_research::sat::TaskTime</a></div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00161">intervals.h:161</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a8e68578cea7b3d6179f8fb95373b1c54"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a8e68578cea7b3d6179f8fb95373b1c54">operations_research::sat::BooleanLinearConstraint</a></div><div class="ttdeci">std::function< void(Model *)> BooleanLinearConstraint(int64_t lower_bound, int64_t upper_bound, std::vector< LiteralWithCoeff > *cst)</div><div class="ttdef"><b>Definition:</b> <a href="sat__solver_8h_source.html#l00853">sat_solver.h:853</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a1ce92d1c5015cd62d1c4b64ee117d8aa"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a1ce92d1c5015cd62d1c4b64ee117d8aa">operations_research::sat::SchedulingConstraintHelper::PushTaskAbsence</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool PushTaskAbsence(int t)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00471">intervals.cc:471</a></div></div>
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<div class="ttc" id="base_2logging_8h_html_ae4db23f10f5d4aad6d735f5a74cd6f8c"><div class="ttname"><a href="base_2logging_8h.html#ae4db23f10f5d4aad6d735f5a74cd6f8c">CHECK_LE</a></div><div class="ttdeci">#define CHECK_LE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00700">base/logging.h:700</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_precedences_propagator_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_precedences_propagator.html">operations_research::sat::PrecedencesPropagator</a></div><div class="ttdef"><b>Definition:</b> <a href="precedences_8h_source.html#l00052">precedences.h:52</a></div></div>
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<div class="ttc" id="gscip__solver_8cc_html_a1e2f9a2352c1d9a6cada9544898fceec"><div class="ttname"><a href="gscip__solver_8cc.html#a1e2f9a2352c1d9a6cada9544898fceec">lower_bound</a></div><div class="ttdeci">double lower_bound</div><div class="ttdef"><b>Definition:</b> <a href="gscip__solver_8cc_source.html#l00125">gscip_solver.cc:125</a></div></div>
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<div class="ttc" id="structoperations__research_1_1sat_1_1_task_time_html_ae2db4f5bc477001abcb8987f30e6b22c"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_task_time.html#ae2db4f5bc477001abcb8987f30e6b22c">operations_research::sat::TaskTime::task_index</a></div><div class="ttdeci">int task_index</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00162">intervals.h:162</a></div></div>
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<div class="ttc" id="sat__solver_8h_html"><div class="ttname"><a href="sat__solver_8h.html">sat_solver.h</a></div></div>
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<div class="ttc" id="classoperations__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#l00574">integer.h:574</a></div></div>
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<div class="ttc" id="structoperations__research_1_1sat_1_1_affine_expression_html_a06a78ca452e0ab05313a836b024352f2"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_affine_expression.html#a06a78ca452e0ab05313a836b024352f2">operations_research::sat::AffineExpression::constant</a></div><div class="ttdeci">IntegerValue constant</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00272">integer.h:272</a></div></div>
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<div class="ttc" id="structoperations__research_1_1sat_1_1_task_time_html_ade02f3273d0780b68013cff9a6020f65"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_task_time.html#ade02f3273d0780b68013cff9a6020f65">operations_research::sat::TaskTime::operator></a></div><div class="ttdeci">bool operator>(TaskTime other) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00165">intervals.h:165</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ac6028c14bbb050ebb11cd20a3ab61b10"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ac6028c14bbb050ebb11cd20a3ab61b10">operations_research::sat::SchedulingConstraintHelper::AddAbsenceReason</a></div><div class="ttdeci">void AddAbsenceReason(int t)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00505">intervals.h:505</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ad663c8b14dbad962a78333fbc02c7967"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad663c8b14dbad962a78333fbc02c7967">operations_research::sat::SchedulingConstraintHelper::AddEnergyMinInIntervalReason</a></div><div class="ttdeci">void AddEnergyMinInIntervalReason(int t, IntegerValue min, IntegerValue max)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00600">intervals.h:600</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a1bf4d61729003985198d74c8806b7f54"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a1bf4d61729003985198d74c8806b7f54">operations_research::sat::NewOptionalIntervalWithVariableSize</a></div><div class="ttdeci">std::function< IntervalVariable(Model *)> NewOptionalIntervalWithVariableSize(int64_t min_start, int64_t max_end, int64_t min_size, int64_t max_size, Literal is_present)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00733">intervals.h:733</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a09d081b1beb79108c40fa05d6cdb18e5"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a09d081b1beb79108c40fa05d6cdb18e5">operations_research::sat::SizeVar</a></div><div class="ttdeci">std::function< IntegerVariable(const Model &)> SizeVar(IntervalVariable v)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00634">intervals.h:634</a></div></div>
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<div class="ttc" id="classoperations__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#l00234">sat_base.h:234</a></div></div>
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<div class="ttc" id="precedences_8h_html"><div class="ttname"><a href="precedences_8h.html">precedences.h</a></div></div>
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<div class="ttc" id="pack_8cc_html_a750b5d744c39a06bfb13e6eb010e35d0"><div class="ttname"><a href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00509">pack.cc:509</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_ad1e6dcf4509b3739c208979e13ef7371"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ad1e6dcf4509b3739c208979e13ef7371">operations_research::sat::NewOptionalInterval</a></div><div class="ttdeci">std::function< IntervalVariable(Model *)> NewOptionalInterval(int64_t min_start, int64_t max_end, int64_t size, Literal is_present)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00696">intervals.h:696</a></div></div>
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<div class="ttc" id="classoperations__research_1_1_assignment_html"><div class="ttname"><a href="classoperations__research_1_1_assignment.html">operations_research::Assignment</a></div><div class="ttdoc">An Assignment is a variable -> domains mapping, used to report solutions to the user.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l05042">constraint_solver.h:5042</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_integer_trail_html_a697964c4df6330b5d4720be3658ac35a"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_integer_trail.html#a697964c4df6330b5d4720be3658ac35a">operations_research::sat::IntegerTrail::InPropagationLoop</a></div><div class="ttdeci">bool InPropagationLoop() const</div><div class="ttdef"><b>Definition:</b> <a href="integer_8cc_source.html#l01202">integer.cc:1202</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ab3a2a28d08246d8f3432caa1a27811b8"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab3a2a28d08246d8f3432caa1a27811b8">operations_research::sat::SchedulingConstraintHelper::StartMin</a></div><div class="ttdeci">IntegerValue StartMin(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00231">intervals.h:231</a></div></div>
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<div class="ttc" id="structoperations__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#l00220">integer.h:220</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a176d2c659864433ccd869b5fba8d57af"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a176d2c659864433ccd869b5fba8d57af">operations_research::sat::SchedulingConstraintHelper::SetLevel</a></div><div class="ttdeci">void SetLevel(int level) final</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00120">intervals.cc:120</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_integer_trail_html_acc1aaae243ed4381e84f8309aacb3bbc"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_integer_trail.html#acc1aaae243ed4381e84f8309aacb3bbc">operations_research::sat::IntegerTrail::IsOptional</a></div><div class="ttdeci">bool IsOptional(IntegerVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00656">integer.h:656</a></div></div>
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<div class="ttc" id="base_2logging_8h_html_a7c0ce053b28d53aa4eaf3eb7fb71663b"><div class="ttname"><a href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a></div><div class="ttdeci">#define CHECK_EQ(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00698">base/logging.h:698</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_intervals_repository_html_afe6da1694a8573f0272d01dc07d13ea4"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#afe6da1694a8573f0272d01dc07d13ea4">operations_research::sat::IntervalsRepository::CreateInterval</a></div><div class="ttdeci">IntervalVariable CreateInterval(IntegerVariable start, IntegerVariable end, IntegerVariable size, IntegerValue fixed_size, LiteralIndex is_present)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00026">intervals.cc:26</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="structoperations__research_1_1sat_1_1_affine_expression_html_ab6516f556b715738034b30d290c40214"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_affine_expression.html#ab6516f556b715738034b30d290c40214">operations_research::sat::AffineExpression::var</a></div><div class="ttdeci">IntegerVariable var</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00270">integer.h:270</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a11b6d6eef1159c1801cfa033778f09db"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a11b6d6eef1159c1801cfa033778f09db">operations_research::sat::SchedulingConstraintHelper::EndMin</a></div><div class="ttdeci">IntegerValue EndMin(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00232">intervals.h:232</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a9583bbea958febd24d92742c2f137d22"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9583bbea958febd24d92742c2f137d22">operations_research::sat::SchedulingConstraintHelper::ReportConflict</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool ReportConflict()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00503">intervals.cc:503</a></div></div>
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<div class="ttc" id="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="namespaceoperations__research_1_1sat_html_aae43e784db06c0974ce59ebbe8dd2b22"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#aae43e784db06c0974ce59ebbe8dd2b22">operations_research::sat::NegationOf</a></div><div class="ttdeci">std::vector< IntegerVariable > NegationOf(const std::vector< IntegerVariable > &vars)</div><div class="ttdef"><b>Definition:</b> <a href="integer_8cc_source.html#l00029">integer.cc:29</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a8154381196aaa84918768c323f8401ba"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8154381196aaa84918768c323f8401ba">operations_research::sat::SchedulingConstraintHelper::GetMinOverlap</a></div><div class="ttdeci">IntegerValue GetMinOverlap(int t, IntegerValue start, IntegerValue end) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00559">intervals.cc:559</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a731094c8e21ea622ef31cabe50f71de8"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a731094c8e21ea622ef31cabe50f71de8">operations_research::sat::NewIntervalWithVariableSize</a></div><div class="ttdeci">std::function< IntervalVariable(Model *)> NewIntervalWithVariableSize(int64_t min_start, int64_t max_end, int64_t min_size, int64_t max_size)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00685">intervals.h:685</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a9125ec8126e6035eacce8a5eb52b45c5"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a9125ec8126e6035eacce8a5eb52b45c5">operations_research::sat::SchedulingConstraintHelper::EndMax</a></div><div class="ttdeci">IntegerValue EndMax(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00234">intervals.h:234</a></div></div>
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<div class="ttc" id="base_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#l00885">base/logging.h:885</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_affb6ad259bc1c6bd004308fb3b8a6b05"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#affb6ad259bc1c6bd004308fb3b8a6b05">operations_research::sat::SchedulingConstraintHelper::Ends</a></div><div class="ttdeci">const std::vector< AffineExpression > & Ends() const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00337">intervals.h:337</a></div></div>
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<div class="ttc" id="classabsl_1_1_strong_vector_html"><div class="ttname"><a href="classabsl_1_1_strong_vector.html">absl::StrongVector< IntervalVariable, LiteralIndex ></a></div></div>
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<div class="ttc" id="pb__constraint_8h_html"><div class="ttname"><a href="pb__constraint_8h.html">pb_constraint.h</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a373e6412ac911205ed63206556680bec"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a373e6412ac911205ed63206556680bec">operations_research::sat::PartialIsOneOfVar</a></div><div class="ttdeci">std::function< void(Model *)> PartialIsOneOfVar(IntegerVariable target_var, const std::vector< IntegerVariable > &vars, const std::vector< Literal > &selectors)</div><div class="ttdef"><b>Definition:</b> <a href="cp__constraints_8h_source.html#l00160">cp_constraints.h:160</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1math__opt_html_ab61209db5b13f0d424da009e414298fc"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#ab61209db5b13f0d424da009e414298fc">operations_research::math_opt::Coefficient</a></div><div class="ttdeci">std::tuple< int64_t, int64_t, const double > Coefficient</div><div class="ttdef"><b>Definition:</b> <a href="sparse__collection__matchers_8h_source.html#l00061">sparse_collection_matchers.h:61</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a1b1aa6fc0495b30c60002421f7640dab"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a1b1aa6fc0495b30c60002421f7640dab">operations_research::sat::SchedulingConstraintHelper::MutableLiteralReason</a></div><div class="ttdeci">std::vector< Literal > * MutableLiteralReason()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00312">intervals.h:312</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_a8b37f381c5e13f325b5991530485d507"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#a8b37f381c5e13f325b5991530485d507">operations_research::sat::IntervalsRepository::IntervalsRepository</a></div><div class="ttdeci">IntervalsRepository(Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00049">intervals.h:49</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a8802df8b960410f2e3b0927a515c7bed"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a8802df8b960410f2e3b0927a515c7bed">operations_research::sat::IsOptional</a></div><div class="ttdeci">std::function< bool(const Model &)> IsOptional(IntervalVariable v)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00653">intervals.h:653</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a4ac5e628ca1613b614ccd82bfa785631"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4ac5e628ca1613b614ccd82bfa785631">operations_research::sat::SchedulingConstraintHelper::AddPresenceReason</a></div><div class="ttdeci">void AddPresenceReason(int t)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00497">intervals.h:497</a></div></div>
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<div class="ttc" id="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="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a3a35a6e84b9bd02b6842e3bdb7f0b3f2"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a3a35a6e84b9bd02b6842e3bdb7f0b3f2">operations_research::sat::SchedulingConstraintHelper::TaskByIncreasingStartMin</a></div><div class="ttdeci">const std::vector< TaskTime > & TaskByIncreasingStartMin()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00313">intervals.cc:313</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a98d787780ea13b5862ccb1ca73067da4"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a98d787780ea13b5862ccb1ca73067da4">operations_research::sat::SchedulingConstraintHelper::Starts</a></div><div class="ttdeci">const std::vector< AffineExpression > & Starts() const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00336">intervals.h:336</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ad9b4a962b743e358f3a7c4b2279f99c8"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ad9b4a962b743e358f3a7c4b2279f99c8">operations_research::sat::SchedulingConstraintHelper::NumTasks</a></div><div class="ttdeci">int NumTasks() const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00204">intervals.h:204</a></div></div>
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<div class="ttc" id="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#l01105">integer.h:1105</a></div></div>
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<div class="ttc" id="classoperations__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#l01349">integer.h:1349</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_variables_assignment_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_variables_assignment.html">operations_research::sat::VariablesAssignment</a></div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00123">sat_base.h:123</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_1_1sat_html_ab65fbf2d7c21debfcc30834498c8ef36"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ab65fbf2d7c21debfcc30834498c8ef36">operations_research::sat::Equality</a></div><div class="ttdeci">std::function< void(Model *)> Equality(IntegerVariable v, int64_t value)</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l01582">integer.h:1582</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a5610313501004888e9070594ae93729f"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5610313501004888e9070594ae93729f">operations_research::sat::SchedulingConstraintHelper::MutableIntegerReason</a></div><div class="ttdeci">std::vector< IntegerLiteral > * MutableIntegerReason()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00313">intervals.h:313</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="namespaceoperations__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="resource_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#l01691">resource.cc:1691</a></div></div>
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<div class="ttc" id="structoperations__research_1_1sat_1_1_affine_expression_html_a8d484cfa3afefda70ef152313dffdc27"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_affine_expression.html#a8d484cfa3afefda70ef152313dffdc27">operations_research::sat::AffineExpression::LowerOrEqual</a></div><div class="ttdeci">IntegerLiteral LowerOrEqual(IntegerValue bound) const</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l01339">integer.h:1339</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_a9ff1fffcff27fdd81aea09de59d0cb45"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#a9ff1fffcff27fdd81aea09de59d0cb45">operations_research::sat::IntervalsRepository::EndVar</a></div><div class="ttdeci">IntegerVariable EndVar(IntervalVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00113">intervals.h:113</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_a47498392329550af590cc3f6d9dedbf5"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#a47498392329550af590cc3f6d9dedbf5">operations_research::sat::IntervalsRepository::MaxSize</a></div><div class="ttdeci">IntegerValue MaxSize(IntervalVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00127">intervals.h:127</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_aa9db4da9c740b17ac7e7e3b7915328a7"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#aa9db4da9c740b17ac7e7e3b7915328a7">operations_research::sat::StartVar</a></div><div class="ttdeci">std::function< IntegerVariable(const Model &)> StartVar(IntervalVariable v)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00621">intervals.h:621</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a0d7780af676ab4fd1c57e62da9e03686"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a0d7780af676ab4fd1c57e62da9e03686">operations_research::sat::SchedulingConstraintHelper::ShiftedStartMin</a></div><div class="ttdeci">IntegerValue ShiftedStartMin(int t) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00250">intervals.h:250</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_a7a7a69d2e822ff3cb2e87d63811259c5"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#a7a7a69d2e822ff3cb2e87d63811259c5">operations_research::sat::IntervalsRepository::MinSize</a></div><div class="ttdeci">IntegerValue MinSize(IntervalVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00122">intervals.h:122</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_aeccc78486bd270a6f68f87f4d412ff2c"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#aeccc78486bd270a6f68f87f4d412ff2c">operations_research::sat::SchedulingConstraintHelper::SetTimeDirection</a></div><div class="ttdeci">void SetTimeDirection(bool is_forward)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00276">intervals.cc:276</a></div></div>
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<div class="ttc" id="namespaceoperations__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>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_trail_html_a9789bf03dba611e9be5679d6e902d0c8"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_trail.html#a9789bf03dba611e9be5679d6e902d0c8">operations_research::sat::Trail::Assignment</a></div><div class="ttdeci">const VariablesAssignment & Assignment() const</div><div class="ttdef"><b>Definition:</b> <a href="sat__base_8h_source.html#l00381">sat_base.h:381</a></div></div>
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<div class="ttc" id="expr__array_8cc_html_a472a99923cbe11ae7b5a5d157d9ad465"><div class="ttname"><a href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a></div><div class="ttdeci">IntVar * var</div><div class="ttdef"><b>Definition:</b> <a href="expr__array_8cc_source.html#l01874">expr_array.cc:1874</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_a558d12a34c3e461abaa1995ad5b193e6"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#a558d12a34c3e461abaa1995ad5b193e6">operations_research::sat::IntervalsRepository::Start</a></div><div class="ttdeci">AffineExpression Start(IntervalVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00095">intervals.h:95</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_ad00b831c8ffafee72b0ecb9761e4c351"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ad00b831c8ffafee72b0ecb9761e4c351">operations_research::sat::IntervalWithAlternatives</a></div><div class="ttdeci">std::function< void(Model *)> IntervalWithAlternatives(IntervalVariable parent, const std::vector< IntervalVariable > &members)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00746">intervals.h:746</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a5675b4cbb11b373fc6205fba2d4e0465"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a5675b4cbb11b373fc6205fba2d4e0465">operations_research::sat::SchedulingConstraintHelper::ResetFromSubset</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool ResetFromSubset(const SchedulingConstraintHelper &other, absl::Span< const int > tasks)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00218">intervals.cc:218</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a4d62ab6133b482aa6d670f4a8534681a"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a4d62ab6133b482aa6d670f4a8534681a">operations_research::sat::SchedulingConstraintHelper::TaskByIncreasingEndMin</a></div><div class="ttdeci">const std::vector< TaskTime > & TaskByIncreasingEndMin()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00325">intervals.cc:325</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a769c8b20df244b07f3ccfc8d4a7a841a"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a769c8b20df244b07f3ccfc8d4a7a841a">operations_research::sat::MinSize</a></div><div class="ttdeci">std::function< int64_t(const Model &)> MinSize(IntervalVariable v)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00641">intervals.h:641</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a37d7d6ef38f2acb9f12940ec8f68283a"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a37d7d6ef38f2acb9f12940ec8f68283a">operations_research::sat::SchedulingConstraintHelper::AddSizeMinReason</a></div><div class="ttdeci">void AddSizeMinReason(int t)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00513">intervals.h:513</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_a56fef74254e12d6b2d924296ba874b10"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#a56fef74254e12d6b2d924296ba874b10">operations_research::sat::IntervalsRepository::PresenceLiteral</a></div><div class="ttdeci">Literal PresenceLiteral(IntervalVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00075">intervals.h:75</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a6c9765ba588b67d014186a9a692ebee8"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a6c9765ba588b67d014186a9a692ebee8">operations_research::sat::EndVar</a></div><div class="ttdeci">std::function< IntegerVariable(const Model &)> EndVar(IntervalVariable v)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00628">intervals.h:628</a></div></div>
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<div class="ttc" id="structoperations__research_1_1sat_1_1_task_time_html_a4eaab8c696b2d1eb5f6c377a999814dd"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_task_time.html#a4eaab8c696b2d1eb5f6c377a999814dd">operations_research::sat::TaskTime::operator<</a></div><div class="ttdeci">bool operator<(TaskTime other) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00164">intervals.h:164</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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<div class="ttc" id="classoperations__research_1_1sat_1_1_intervals_repository_html_ad60fd00d952a6e8a23e11986bfff121a"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_intervals_repository.html#ad60fd00d952a6e8a23e11986bfff121a">operations_research::sat::IntervalsRepository::IsOptional</a></div><div class="ttdeci">bool IsOptional(IntervalVariable i) const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00072">intervals.h:72</a></div></div>
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<div class="ttc" id="classoperations__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#l00047">intervals.h:47</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ab63994ddbf7097199cebad7f31b4a8ab"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ab63994ddbf7097199cebad7f31b4a8ab">operations_research::sat::SchedulingConstraintHelper::TaskByDecreasingStartMax</a></div><div class="ttdeci">const std::vector< TaskTime > & TaskByDecreasingStartMax()</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00337">intervals.cc:337</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a697964c4df6330b5d4720be3658ac35a"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a697964c4df6330b5d4720be3658ac35a">operations_research::sat::SchedulingConstraintHelper::InPropagationLoop</a></div><div class="ttdeci">bool InPropagationLoop() const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00375">intervals.h:375</a></div></div>
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<div class="ttc" id="structoperations__research_1_1sat_1_1_task_time_html_ab0a87862f63b7d6715386f80338ff3cb"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_task_time.html#ab0a87862f63b7d6715386f80338ff3cb">operations_research::sat::TaskTime::time</a></div><div class="ttdeci">IntegerValue time</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00163">intervals.h:163</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a6ee8ed57254aec3ae99d399bae5b3736"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a6ee8ed57254aec3ae99d399bae5b3736">operations_research::sat::SchedulingConstraintHelper::RegisterWith</a></div><div class="ttdeci">void RegisterWith(GenericLiteralWatcher *watcher)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8cc_source.html#l00133">intervals.cc:133</a></div></div>
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<div class="ttc" id="base_2logging_8h_html_ab25e01a2942b821d66371fc68d53f2eb"><div class="ttname"><a href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a></div><div class="ttdeci">#define CHECK_NE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00699">base/logging.h:699</a></div></div>
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<div class="ttc" id="classoperations__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#l01353">integer.h:1353</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a6793c2382552f34cecb4fcf8951f13d4"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a6793c2382552f34cecb4fcf8951f13d4">operations_research::sat::SchedulingConstraintHelper::AddEnergyAfterReason</a></div><div class="ttdeci">void AddEnergyAfterReason(int t, IntegerValue energy_min, IntegerValue time)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00590">intervals.h:590</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_a8fa1473cee0250df5996ea074a0ddc7e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#a8fa1473cee0250df5996ea074a0ddc7e">operations_research::sat::SchedulingConstraintHelper::AddSizeMaxReason</a></div><div class="ttdeci">void AddSizeMaxReason(int t, IntegerValue upper_bound)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00554">intervals.h:554</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1sat_html_a7db06860bd3d33f0824acb80c13f0769"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a7db06860bd3d33f0824acb80c13f0769">operations_research::sat::MaxSize</a></div><div class="ttdeci">std::function< int64_t(const Model &)> MaxSize(IntervalVariable v)</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00647">intervals.h:647</a></div></div>
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<div class="ttc" id="classoperations__research_1_1sat_1_1_scheduling_constraint_helper_html_ade00ce69e73ccd8470ea0198961da58e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_scheduling_constraint_helper.html#ade00ce69e73ccd8470ea0198961da58e">operations_research::sat::SchedulingConstraintHelper::Sizes</a></div><div class="ttdeci">const std::vector< AffineExpression > & Sizes() const</div><div class="ttdef"><b>Definition:</b> <a href="intervals_8h_source.html#l00338">intervals.h:338</a></div></div>
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<div class="ttc" id="constraint__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="namespaceoperations__research_1_1sat_html_a5dcbeecb5d63f15f9f4c79c2ffa08777"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a5dcbeecb5d63f15f9f4c79c2ffa08777">operations_research::sat::kNoIntervalVariable</a></div><div class="ttdeci">const IntervalVariable kNoIntervalVariable(-1)</div></div>
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