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ortools-clone/docs/cpp/callback_8cc_source.html
Laurent Perron 83007b4c00 bump version to 9.1; regenerate doc
2021-09-20 15:57:27 +02:00

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<a href="callback_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright 2010-2021 Google LLC</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<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>&#160;<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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<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>&#160;<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<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>&#160;<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>&#160;<span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="callback_8h.html">ortools/math_opt/cpp/callback.h</a>&quot;</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#include &lt;optional&gt;</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>&quot;</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &quot;absl/container/flat_hash_set.h&quot;</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &quot;absl/status/status.h&quot;</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &quot;absl/status/statusor.h&quot;</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &quot;absl/time/time.h&quot;</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="int__type_8h.html">ortools/base/int_type.h</a>&quot;</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &quot;ortools/math_opt/callback.pb.h&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="indexed__model_8h.html">ortools/math_opt/core/indexed_model.h</a>&quot;</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="sparse__vector__view_8h.html">ortools/math_opt/core/sparse_vector_view.h</a>&quot;</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="key__types_8h.html">ortools/math_opt/cpp/key_types.h</a>&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="map__filter_8h.html">ortools/math_opt/cpp/map_filter.h</a>&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="variable__and__expressions_8h.html">ortools/math_opt/cpp/variable_and_expressions.h</a>&quot;</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="preprocessor">#include &quot;ortools/math_opt/solution.pb.h&quot;</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor">#include &quot;ortools/math_opt/sparse_containers.pb.h&quot;</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="preprocessor">#include &quot;absl/status/status.h&quot;</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="protoutil_8h.html">ortools/base/protoutil.h</a>&quot;</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="keyword">namespace </span>math_opt {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="keyword">namespace </span>{</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;std::vector&lt;std::pair&lt;VariableId, double&gt;&gt; SortedVariableValues(</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keyword">const</span> VariableMap&lt;double&gt;&amp; var_map) {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; std::vector&lt;std::pair&lt;VariableId, double&gt;&gt; result(var_map.raw_map().begin(),</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; var_map.raw_map().end());</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; std::sort(result.begin(), result.end());</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordflow">return</span> result;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;}</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="comment">// Container must be an iterable on some type T where</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="comment">// IndexedModel* T::model() const</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;<span class="comment">// is defined.</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="comment">// CHECKs that the non-null models the same, and returns the unique non-null</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="comment">// model if it exists, otherwise null.</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Container&gt;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;IndexedModel* <a class="code" href="namespaceoperations__research_1_1math__opt_1_1internal.html#af02f9dba61272bcef5020a3832559ece">ConsistentModel</a>(<span class="keyword">const</span> Container&amp; model_items,</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; IndexedModel* <span class="keyword">const</span> init_model = <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; IndexedModel* result = init_model;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; item : model_items) {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; IndexedModel* <span class="keyword">const</span> <a 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href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.event()),</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; messages(<a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.messages().begin(), <a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.messages().end()),</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; presolve_stats(<a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.presolve_stats()),</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; simplex_stats(<a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.simplex_stats()),</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; barrier_stats(<a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.barrier_stats()),</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; mip_stats(<a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.mip_stats()) {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.has_primal_solution()) {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_data.html#a7cc4865303820dac5bb07154f72c2365">solution</a> = <a class="code" href="classoperations__research_1_1math__opt_1_1_id_map.html">VariableMap&lt;double&gt;</a>(</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, <a class="code" href="namespaceoperations__research_1_1math__opt.html#ac17be684f3a6337b38f287c0a1e8c691">MakeView</a>(<a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.primal_solution().variable_values())</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; .as_map&lt;VariableId&gt;());</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="keyword">auto</span> maybe_time = <a class="code" href="namespaceutil__time.html#a7c8c9c3cc5c68f173f38b0237da3abc9">util_time::DecodeGoogleApiProto</a>(<a class="code" href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a>.runtime());</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <a class="code" href="base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d">CHECK_OK</a>(maybe_time.status());</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_data.html#a32e54c85f3390e20ab42c14f8e153581">runtime</a> = *maybe_time;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;}</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;</div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a64203ba9d12b2e9827e18cf8e8c30ab2"> 93</a></span>&#160;<a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html">IndexedModel</a>* <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a64203ba9d12b2e9827e18cf8e8c30ab2">CallbackRegistration::model</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceoperations__research_1_1math__opt_1_1internal.html#af02f9dba61272bcef5020a3832559ece">internal::ConsistentModel</a>(</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; {<a class="code" href="structoperations__research_1_1math__opt_1_1_callback_registration.html#aa9894fa600000048052e68fc1bd7abab">mip_node_filter</a>.model(), <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a5c3733be3e96b79b2474ace714e498c8">mip_solution_filter</a>.model()});</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;}</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;</div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a0c87a70760f8ded4a81f33893f2a5605"> 98</a></span>&#160;CallbackRegistrationProto <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a0c87a70760f8ded4a81f33893f2a5605">CallbackRegistration::Proto</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="comment">// Ensure that the underlying IndexedModel is consistent (or CHECK fail).</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a64203ba9d12b2e9827e18cf8e8c30ab2">model</a>();</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; CallbackRegistrationProto result;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> CallbackEventProto event : <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a704cfc9f1e9d0d79e8729114f9e13e1b">events</a>) {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; result.add_request_registration(event);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; std::sort(result.mutable_request_registration()-&gt;begin(),</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; result.mutable_request_registration()-&gt;end());</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; *result.mutable_mip_solution_filter() = <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a5c3733be3e96b79b2474ace714e498c8">mip_solution_filter</a>.Proto();</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; *result.mutable_mip_node_filter() = <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_registration.html#aa9894fa600000048052e68fc1bd7abab">mip_node_filter</a>.Proto();</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; result.set_add_lazy_constraints(<a class="code" href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a922db711f1c18d9e29f2e85c2fe23541">add_lazy_constraints</a>);</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; result.set_add_cuts(<a class="code" href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a30ba937e73ce5c1b77fdced5e6adafdd">add_cuts</a>);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="keywordflow">return</span> result;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;}</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="structoperations__research_1_1math__opt_1_1_callback_result.html#a64203ba9d12b2e9827e18cf8e8c30ab2"> 115</a></span>&#160;<a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html">IndexedModel</a>* <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_result.html#a64203ba9d12b2e9827e18cf8e8c30ab2">CallbackResult::model</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html">IndexedModel</a>* result = <a class="code" href="namespaceoperations__research_1_1math__opt_1_1internal.html#af02f9dba61272bcef5020a3832559ece">ConsistentModel</a>(<a class="code" href="structoperations__research_1_1math__opt_1_1_callback_result.html#afc2dc2d61e49bb4d674aa79f76c8e143">new_constraints</a>);</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceoperations__research_1_1math__opt_1_1internal.html#af02f9dba61272bcef5020a3832559ece">ConsistentModel</a>(<a class="code" href="structoperations__research_1_1math__opt_1_1_callback_result.html#a81066f9b4707ddcb2f5b5eb5ce216153">suggested_solutions</a>, result);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;}</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="structoperations__research_1_1math__opt_1_1_callback_result.html#a945924a45caa0d8fb76132e005a89a91"> 120</a></span>&#160;CallbackResultProto <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_result.html#a945924a45caa0d8fb76132e005a89a91">CallbackResult::Proto</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="comment">// Ensure that the underlying IndexedModel is consistent (or CHECK fail).</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_result.html#a64203ba9d12b2e9827e18cf8e8c30ab2">model</a>();</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; CallbackResultProto result;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; result.set_terminate(<a class="code" href="structoperations__research_1_1math__opt_1_1_callback_result.html#a74995b2493f23c9103413e37da5cdc38">terminate</a>);</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_map.html">VariableMap&lt;double&gt;</a>&amp; solution : <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_result.html#a81066f9b4707ddcb2f5b5eb5ce216153">suggested_solutions</a>) {</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; PrimalSolutionProto* solution_proto = result.add_suggested_solution();</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; [typed_id, <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>] : SortedVariableValues(solution)) {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; solution_proto-&gt;mutable_variable_values()-&gt;add_ids(typed_id.value());</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; solution_proto-&gt;mutable_variable_values()-&gt;add_values(<a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; }</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_result_1_1_generated_linear_constraint.html">GeneratedLinearConstraint</a>&amp; constraint : <a class="code" href="structoperations__research_1_1math__opt_1_1_callback_result.html#afc2dc2d61e49bb4d674aa79f76c8e143">new_constraints</a>) {</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; CallbackResultProto::GeneratedLinearConstraint* constraint_proto =</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; result.add_cuts();</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; constraint_proto-&gt;set_is_lazy(constraint.is_lazy);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; constraint_proto-&gt;set_lower_bound(</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; constraint.linear_constraint.lower_bound_minus_offset());</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; constraint_proto-&gt;set_upper_bound(</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; constraint.linear_constraint.upper_bound_minus_offset());</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; [typed_id, <a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>] : SortedVariableValues(</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; constraint.linear_constraint.expression.terms())) {</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; constraint_proto-&gt;mutable_linear_expression()-&gt;add_ids(typed_id.value());</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; constraint_proto-&gt;mutable_linear_expression()-&gt;add_values(<a class="code" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; }</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; }</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keywordflow">return</span> result;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;}</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;} <span class="comment">// namespace math_opt</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;} <span class="comment">// namespace operations_research</span></div><div class="ttc" id="namespaceoperations__research_1_1math__opt_1_1internal_html_a7ab03efcaffe1b5f4ba2b1b5d336f792"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt_1_1internal.html#a7ab03efcaffe1b5f4ba2b1b5d336f792">operations_research::math_opt::internal::kObjectsFromOtherIndexedModel</a></div><div class="ttdeci">constexpr absl::string_view kObjectsFromOtherIndexedModel</div><div class="ttdef"><b>Definition:</b> <a href="key__types_8h_source.html#l00056">key_types.h:56</a></div></div>
<div class="ttc" id="namespaceoperations__research_1_1math__opt_html_ac17be684f3a6337b38f287c0a1e8c691"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#ac17be684f3a6337b38f287c0a1e8c691">operations_research::math_opt::MakeView</a></div><div class="ttdeci">SparseVectorView&lt; T &gt; MakeView(absl::Span&lt; const int64_t &gt; ids, const Collection &amp;values)</div><div class="ttdef"><b>Definition:</b> <a href="sparse__vector__view_8h_source.html#l00140">sparse_vector_view.h:140</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_result_html_a81066f9b4707ddcb2f5b5eb5ce216153"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_result.html#a81066f9b4707ddcb2f5b5eb5ce216153">operations_research::math_opt::CallbackResult::suggested_solutions</a></div><div class="ttdeci">std::vector&lt; VariableMap&lt; double &gt; &gt; suggested_solutions</div><div class="ttdef"><b>Definition:</b> <a href="callback_8h_source.html#l00200">callback.h:200</a></div></div>
<div class="ttc" id="key__types_8h_html"><div class="ttname"><a href="key__types_8h.html">key_types.h</a></div></div>
<div class="ttc" id="base_2logging_8h_html_a9f96ed9f06763f0821fdbb4d29031d8d"><div class="ttname"><a href="base_2logging_8h.html#a9f96ed9f06763f0821fdbb4d29031d8d">CHECK_OK</a></div><div class="ttdeci">#define CHECK_OK(x)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00042">base/logging.h:42</a></div></div>
<div class="ttc" id="int__type_8h_html"><div class="ttname"><a href="int__type_8h.html">int_type.h</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_data_html_a7cc4865303820dac5bb07154f72c2365"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_data.html#a7cc4865303820dac5bb07154f72c2365">operations_research::math_opt::CallbackData::solution</a></div><div class="ttdeci">absl::optional&lt; VariableMap&lt; double &gt; &gt; solution</div><div class="ttdef"><b>Definition:</b> <a href="callback_8h_source.html#l00100">callback.h:100</a></div></div>
<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>
<div class="ttc" id="classoperations__research_1_1math__opt_1_1_indexed_model_html"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_indexed_model.html">operations_research::math_opt::IndexedModel</a></div><div class="ttdef"><b>Definition:</b> <a href="indexed__model_8h_source.html#l00161">indexed_model.h:161</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_result_html_afc2dc2d61e49bb4d674aa79f76c8e143"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_result.html#afc2dc2d61e49bb4d674aa79f76c8e143">operations_research::math_opt::CallbackResult::new_constraints</a></div><div class="ttdeci">std::vector&lt; GeneratedLinearConstraint &gt; new_constraints</div><div class="ttdef"><b>Definition:</b> <a href="callback_8h_source.html#l00197">callback.h:197</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_registration_html_a922db711f1c18d9e29f2e85c2fe23541"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a922db711f1c18d9e29f2e85c2fe23541">operations_research::math_opt::CallbackRegistration::add_lazy_constraints</a></div><div class="ttdeci">bool add_lazy_constraints</div><div class="ttdef"><b>Definition:</b> <a href="callback_8h_source.html#l00156">callback.h:156</a></div></div>
<div class="ttc" id="callback_8h_html"><div class="ttname"><a href="callback_8h.html">callback.h</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_data_html_aaf8768ad7f47b90562a96b2b0a6c5162"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_data.html#aaf8768ad7f47b90562a96b2b0a6c5162">operations_research::math_opt::CallbackData::CallbackData</a></div><div class="ttdeci">CallbackData()=default</div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_result_html_a945924a45caa0d8fb76132e005a89a91"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_result.html#a945924a45caa0d8fb76132e005a89a91">operations_research::math_opt::CallbackResult::Proto</a></div><div class="ttdeci">CallbackResultProto Proto() const</div><div class="ttdef"><b>Definition:</b> <a href="callback_8cc_source.html#l00120">callback.cc:120</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_registration_html_a704cfc9f1e9d0d79e8729114f9e13e1b"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a704cfc9f1e9d0d79e8729114f9e13e1b">operations_research::math_opt::CallbackRegistration::events</a></div><div class="ttdeci">absl::flat_hash_set&lt; CallbackEventProto &gt; events</div><div class="ttdef"><b>Definition:</b> <a href="callback_8h_source.html#l00138">callback.h:138</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_data_html_a32e54c85f3390e20ab42c14f8e153581"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_data.html#a32e54c85f3390e20ab42c14f8e153581">operations_research::math_opt::CallbackData::runtime</a></div><div class="ttdeci">absl::Duration runtime</div><div class="ttdef"><b>Definition:</b> <a href="callback_8h_source.html#l00110">callback.h:110</a></div></div>
<div class="ttc" id="namespaceutil__time_html_a7c8c9c3cc5c68f173f38b0237da3abc9"><div class="ttname"><a href="namespaceutil__time.html#a7c8c9c3cc5c68f173f38b0237da3abc9">util_time::DecodeGoogleApiProto</a></div><div class="ttdeci">inline ::absl::StatusOr&lt; absl::Duration &gt; DecodeGoogleApiProto(const google::protobuf::Duration &amp;proto)</div><div class="ttdef"><b>Definition:</b> <a href="protoutil_8h_source.html#l00042">protoutil.h:42</a></div></div>
<div class="ttc" id="cp__model__fz__solver_8cc_html_aed003f5eb5197bc586b7ef2c36a63da2"><div class="ttname"><a href="cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2">proto</a></div><div class="ttdeci">CpModelProto proto</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__fz__solver_8cc_source.html#l00115">cp_model_fz_solver.cc:115</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_result_html_a74995b2493f23c9103413e37da5cdc38"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_result.html#a74995b2493f23c9103413e37da5cdc38">operations_research::math_opt::CallbackResult::terminate</a></div><div class="ttdeci">bool terminate</div><div class="ttdef"><b>Definition:</b> <a href="callback_8h_source.html#l00193">callback.h:193</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_registration_html_a64203ba9d12b2e9827e18cf8e8c30ab2"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a64203ba9d12b2e9827e18cf8e8c30ab2">operations_research::math_opt::CallbackRegistration::model</a></div><div class="ttdeci">IndexedModel * model() const</div><div class="ttdef"><b>Definition:</b> <a href="callback_8cc_source.html#l00093">callback.cc:93</a></div></div>
<div class="ttc" id="indexed__model_8h_html"><div class="ttname"><a href="indexed__model_8h.html">indexed_model.h</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_registration_html_a30ba937e73ce5c1b77fdced5e6adafdd"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a30ba937e73ce5c1b77fdced5e6adafdd">operations_research::math_opt::CallbackRegistration::add_cuts</a></div><div class="ttdeci">bool add_cuts</div><div class="ttdef"><b>Definition:</b> <a href="callback_8h_source.html#l00151">callback.h:151</a></div></div>
<div class="ttc" id="namespaceoperations__research_1_1math__opt_1_1internal_html_af02f9dba61272bcef5020a3832559ece"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt_1_1internal.html#af02f9dba61272bcef5020a3832559ece">operations_research::math_opt::internal::ConsistentModel</a></div><div class="ttdeci">IndexedModel * ConsistentModel(std::initializer_list&lt; IndexedModel * &gt; models)</div><div class="ttdef"><b>Definition:</b> <a href="key__types_8h_source.html#l00061">key_types.h:61</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_registration_html_a0c87a70760f8ded4a81f33893f2a5605"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a0c87a70760f8ded4a81f33893f2a5605">operations_research::math_opt::CallbackRegistration::Proto</a></div><div class="ttdeci">CallbackRegistrationProto Proto() const</div><div class="ttdef"><b>Definition:</b> <a href="callback_8cc_source.html#l00098">callback.cc:98</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_registration_html_a5c3733be3e96b79b2474ace714e498c8"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_registration.html#a5c3733be3e96b79b2474ace714e498c8">operations_research::math_opt::CallbackRegistration::mip_solution_filter</a></div><div class="ttdeci">MapFilter&lt; Variable &gt; mip_solution_filter</div><div class="ttdef"><b>Definition:</b> <a href="callback_8h_source.html#l00142">callback.h:142</a></div></div>
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<div class="ttc" id="variable__and__expressions_8h_html"><div class="ttname"><a href="variable__and__expressions_8h.html">variable_and_expressions.h</a></div></div>
<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>
<div class="ttc" id="protoutil_8h_html"><div class="ttname"><a href="protoutil_8h.html">protoutil.h</a></div></div>
<div class="ttc" id="base_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_result_html_a64203ba9d12b2e9827e18cf8e8c30ab2"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_result.html#a64203ba9d12b2e9827e18cf8e8c30ab2">operations_research::math_opt::CallbackResult::model</a></div><div class="ttdeci">IndexedModel * model() const</div><div class="ttdef"><b>Definition:</b> <a href="callback_8cc_source.html#l00115">callback.cc:115</a></div></div>
<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>
<div class="ttc" id="map__filter_8h_html"><div class="ttname"><a href="map__filter_8h.html">map_filter.h</a></div></div>
<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_map_html"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_map.html">operations_research::math_opt::IdMap</a></div><div class="ttdef"><b>Definition:</b> <a href="id__map_8h_source.html#l00054">id_map.h:54</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_result_1_1_generated_linear_constraint_html"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_result_1_1_generated_linear_constraint.html">operations_research::math_opt::CallbackResult::GeneratedLinearConstraint</a></div><div class="ttdef"><b>Definition:</b> <a href="callback_8h_source.html#l00163">callback.h:163</a></div></div>
<div class="ttc" id="demon__profiler_8cc_html_ac072af30c4ffbc834bb4c681f6ecb514"><div class="ttname"><a href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a></div><div class="ttdeci">int64_t value</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00044">demon_profiler.cc:44</a></div></div>
<div class="ttc" id="structoperations__research_1_1math__opt_1_1_callback_registration_html_aa9894fa600000048052e68fc1bd7abab"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_callback_registration.html#aa9894fa600000048052e68fc1bd7abab">operations_research::math_opt::CallbackRegistration::mip_node_filter</a></div><div class="ttdeci">MapFilter&lt; Variable &gt; mip_node_filter</div><div class="ttdef"><b>Definition:</b> <a href="callback_8h_source.html#l00146">callback.h:146</a></div></div>
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