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<div class="headertitle"><div class="title">math_opt_proto_utils.h</div></div>
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<a href="math__opt__proto__utils_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright 2010-2021 Google LLC</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// you may not use this file except in compliance with the License.</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// You may obtain a copy of the License at</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// See the License for the specific language governing permissions and</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// limitations under the License.</span></div>
|
||
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#ifndef OR_TOOLS_MATH_OPT_CORE_MATH_OPT_PROTO_UTILS_H_</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#define OR_TOOLS_MATH_OPT_CORE_MATH_OPT_PROTO_UTILS_H_</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include <algorithm></span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <cstdint></span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "absl/container/flat_hash_set.h"</span></div>
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||
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "<a class="code" href="integral__types_8h.html">ortools/base/integral_types.h</a>"</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div>
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||
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "ortools/math_opt/callback.pb.h"</span></div>
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||
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include "ortools/math_opt/model.pb.h"</span></div>
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||
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include "ortools/math_opt/model_update.pb.h"</span></div>
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||
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "ortools/math_opt/result.pb.h"</span></div>
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||
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include "ortools/math_opt/sparse_containers.pb.h"</span></div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
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||
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research.html">operations_research</a> {</div>
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||
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research_1_1math__opt.html">math_opt</a> {</div>
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||
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
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||
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1math__opt.html#a3055f8b845cde39af2c3bed9007d4a06"> 32</a></span><span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#a3055f8b845cde39af2c3bed9007d4a06">NumVariables</a>(<span class="keyword">const</span> VariablesProto& variables) {</div>
|
||
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">return</span> variables.ids_size();</div>
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||
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span>}</div>
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||
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
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||
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1math__opt.html#a98600a28f0f805ae0cbe04802b0dcbc4"> 36</a></span><span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#a98600a28f0f805ae0cbe04802b0dcbc4">NumConstraints</a>(<span class="keyword">const</span> LinearConstraintsProto& linear_constraints) {</div>
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||
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keywordflow">return</span> linear_constraints.ids_size();</div>
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||
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span>}</div>
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||
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
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||
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1math__opt.html#a1c3bab427ac8280d7b32019b88ec59b4"> 40</a></span><span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#a1c3bab427ac8280d7b32019b88ec59b4">NumMatrixNonzeros</a>(<span class="keyword">const</span> SparseDoubleMatrixProto& matrix) {</div>
|
||
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordflow">return</span> matrix.row_ids_size();</div>
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||
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span>}</div>
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||
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
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||
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="comment">// Returns the id of the first variable if there is one. If the input proto is</span></div>
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||
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="comment">// valid, this will also be the smallest id.</span></div>
|
||
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1math__opt.html#ac9d097a397c4fe057849dbfd724c54ed"> 46</a></span><span class="keyword">inline</span> std::optional<int64_t> <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#ac9d097a397c4fe057849dbfd724c54ed">FirstVariableId</a>(<span class="keyword">const</span> VariablesProto& variables) {</div>
|
||
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">return</span> variables.ids().empty() ? std::nullopt</div>
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||
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> : std::make_optional(variables.ids()[0]);</div>
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||
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>}</div>
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||
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
|
||
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="comment">// Returns the id of the first linear constraint if there is one. If the input</span></div>
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||
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="comment">// proto is valid, this will also be the smallest id.</span></div>
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||
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1math__opt.html#a088b744cfba782a3dd913f24b636edac"> 53</a></span><span class="keyword">inline</span> std::optional<int64_t> <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#a088b744cfba782a3dd913f24b636edac">FirstLinearConstraintId</a>(</div>
|
||
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">const</span> LinearConstraintsProto& linear_constraints) {</div>
|
||
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keywordflow">return</span> linear_constraints.ids().empty()</div>
|
||
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> ? std::nullopt</div>
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||
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> : std::make_optional(linear_constraints.ids()[0]);</div>
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||
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span>}</div>
|
||
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
|
||
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="comment">// Removes the items in the sparse double vector for all indices whose value is</span></div>
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||
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="comment">// exactly 0.0.</span></div>
|
||
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="comment">//</span></div>
|
||
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="comment">// NaN values are kept in place.</span></div>
|
||
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="comment">//</span></div>
|
||
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="comment">// The function asserts that input is a valid sparse vector, i.e. that the</span></div>
|
||
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="comment">// number of values and ids match.</span></div>
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||
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#af649365c28596912460bb9375e377b63">RemoveSparseDoubleVectorZeros</a>(SparseDoubleVectorProto& sparse_vector);</div>
|
||
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
|
||
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="comment">// A utility class that tests if a pair (id, value) should be filtered based on</span></div>
|
||
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="comment">// an input SparseVectorFilterProto.</span></div>
|
||
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="comment">//</span></div>
|
||
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="comment">// This predicate expects the input is sorted by ids. In non-optimized builds,</span></div>
|
||
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="comment">// it will check that this is the case.</span></div>
|
||
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_sparse_vector_filter_predicate.html"> 74</a></span><span class="keyword">class </span><a class="code hl_class" href="classoperations__research_1_1math__opt_1_1_sparse_vector_filter_predicate.html">SparseVectorFilterPredicate</a> {</div>
|
||
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">public</span>:</div>
|
||
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="comment">// Builds a predicate based on the input filter. A reference to this filter is</span></div>
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||
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// kept so the caller must make sure this filter outlives the predicate.</span></div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="comment">//</span></div>
|
||
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// The filter.filtered_ids is expected to be sorted and not contain</span></div>
|
||
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// duplicates. In non-optimized builds, it will be CHECKed.</span></div>
|
||
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">explicit</span> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_sparse_vector_filter_predicate.html#a4b629c158cb9a96810d39b72b3a2a587">SparseVectorFilterPredicate</a>(<span class="keyword">const</span> SparseVectorFilterProto& filter);</div>
|
||
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// Returns true if the input value should be kept, false if it should be</span></div>
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||
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// ignored since it is not selected by the filter.</span></div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="comment">//</span></div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// This function is expected to be called with strictly increasing ids. In</span></div>
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||
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// non-optimized builds it will CHECK that this is the case. It updates an</span></div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// internal counter when filtering by ids.</span></div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Value></div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_sparse_vector_filter_predicate.html#ac85e9cc171a845c8fe097f9306544181">AcceptsAndUpdate</a>(<span class="keyword">const</span> int64_t <span class="keywordtype">id</span>, <span class="keyword">const</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a96eab70b5ead3894afac4d4fff0fd984">Value</a>& <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
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||
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">private</span>:</div>
|
||
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">const</span> SparseVectorFilterProto& filter_;</div>
|
||
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div>
|
||
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="comment">// Index of the next element to consider in filter_.filtered_ids().</span></div>
|
||
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordtype">int</span> next_filtered_id_index_ = 0;</div>
|
||
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
|
||
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span><span class="preprocessor">#ifndef NDEBUG</span></div>
|
||
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="comment">// Invariant: next input id must be >= next_input_id_lower_bound_.</span></div>
|
||
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="comment">//</span></div>
|
||
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="comment">// The initial value is 0 since all ids are expected to be non-negative.</span></div>
|
||
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> int64_t next_input_id_lower_bound_ = 0;</div>
|
||
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="preprocessor">#endif </span><span class="comment">// NDEBUG</span></div>
|
||
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span>};</div>
|
||
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div>
|
||
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span><span class="comment">// Returns the callback_registration.request_registration as a set of enums.</span></div>
|
||
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span>absl::flat_hash_set<CallbackEventProto> <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#af457f60ebac293554106c3ee3898607e">EventSet</a>(</div>
|
||
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">const</span> CallbackRegistrationProto& callback_registration);</div>
|
||
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> </div>
|
||
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span><span class="comment">// Sets the reason to TERMINATION_REASON_FEASIBLE if feasible = true and</span></div>
|
||
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span><span class="comment">// TERMINATION_REASON_NO_SOLUTION_FOUND otherwise.</span></div>
|
||
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span>TerminationProto <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#a668d06f7223ec6ee9864205f1287bc80">TerminateForLimit</a>(<span class="keyword">const</span> LimitProto limit, <span class="keywordtype">bool</span> feasible,</div>
|
||
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> absl::string_view detail = {});</div>
|
||
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div>
|
||
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span>TerminationProto <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#a0c2a048ffad95d109485f661fcba75d2">FeasibleTermination</a>(<span class="keyword">const</span> LimitProto limit,</div>
|
||
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> absl::string_view detail = {});</div>
|
||
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div>
|
||
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span>TerminationProto <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#a83a0991912b16a906577438e2e3479c6">NoSolutionFoundTermination</a>(<span class="keyword">const</span> LimitProto limit,</div>
|
||
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> absl::string_view detail = {});</div>
|
||
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
|
||
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span>TerminationProto <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#aaaafdf52dd4d552e04d416daeadbd81f">TerminateForReason</a>(TerminationReasonProto reason,</div>
|
||
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> absl::string_view detail = {});</div>
|
||
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> </div>
|
||
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span><span class="comment">// Inline functions implementations.</span></div>
|
||
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span><span class="comment"></span> </div>
|
||
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span><span class="keyword">template</span> <<span class="keyword">typename</span> Value></div>
|
||
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_sparse_vector_filter_predicate.html#ac85e9cc171a845c8fe097f9306544181"> 129</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_sparse_vector_filter_predicate.html#ac85e9cc171a845c8fe097f9306544181">SparseVectorFilterPredicate::AcceptsAndUpdate</a>(<span class="keyword">const</span> int64_t <span class="keywordtype">id</span>,</div>
|
||
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">const</span> <a class="code hl_function" href="namespaceoperations__research_1_1sat.html#a96eab70b5ead3894afac4d4fff0fd984">Value</a>& <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
|
||
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span><span class="preprocessor">#ifndef NDEBUG</span></div>
|
||
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <a class="code hl_define" href="base_2logging_8h.html#a7cc25402ecd7591b4c39934dd656b1f9">CHECK_GE</a>(<span class="keywordtype">id</span>, next_input_id_lower_bound_)</div>
|
||
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> << <span class="stringliteral">"This function must be called with strictly increasing ids."</span>;</div>
|
||
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
|
||
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="comment">// Update the range of the next expected id. We expect input to be strictly</span></div>
|
||
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="comment">// increasing.</span></div>
|
||
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> next_input_id_lower_bound_ = <span class="keywordtype">id</span> + 1;</div>
|
||
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span><span class="preprocessor">#endif </span><span class="comment">// NDEBUG</span></div>
|
||
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div>
|
||
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="comment">// For this predicate we use `0` as the zero to test with since as of today we</span></div>
|
||
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="comment">// only have SparseDoubleVectorProto and SparseBoolVectorProto. The `bool`</span></div>
|
||
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="comment">// type is an integral type so the comparison with 0 will indeed be equivalent</span></div>
|
||
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="comment">// to keeping only `true` values.</span></div>
|
||
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordflow">if</span> (filter_.skip_zero_values() && <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> == 0) {</div>
|
||
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> }</div>
|
||
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
|
||
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordflow">if</span> (!filter_.filter_by_ids()) {</div>
|
||
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
||
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> }</div>
|
||
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> </div>
|
||
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// Skip all filtered_ids that are smaller than the input id.</span></div>
|
||
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="keywordflow">while</span> (next_filtered_id_index_ < filter_.filtered_ids_size() &&</div>
|
||
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> filter_.filtered_ids(next_filtered_id_index_) < <span class="keywordtype">id</span>) {</div>
|
||
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> ++next_filtered_id_index_;</div>
|
||
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> }</div>
|
||
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
|
||
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">if</span> (next_filtered_id_index_ == filter_.filtered_ids_size()) {</div>
|
||
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="comment">// We filter by ids and there are no more ids that should pass.</span></div>
|
||
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
||
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> }</div>
|
||
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
|
||
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="comment">// The previous loop ensured that the element at next_filtered_id_index_ is</span></div>
|
||
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="comment">// the first element greater or equal to id.</span></div>
|
||
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">return</span> <span class="keywordtype">id</span> == filter_.filtered_ids(next_filtered_id_index_);</div>
|
||
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span>}</div>
|
||
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> </div>
|
||
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span>} <span class="comment">// namespace math_opt</span></div>
|
||
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span>} <span class="comment">// namespace operations_research</span></div>
|
||
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> </div>
|
||
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span><span class="preprocessor">#endif </span><span class="comment">// OR_TOOLS_MATH_OPT_CORE_MATH_OPT_PROTO_UTILS_H_</span></div>
|
||
<div class="ttc" id="abase_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
|
||
<div class="ttc" id="abase_2logging_8h_html_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#l00707">base/logging.h:707</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_sparse_vector_filter_predicate_html"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_sparse_vector_filter_predicate.html">operations_research::math_opt::SparseVectorFilterPredicate</a></div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8h_source.html#l00074">math_opt_proto_utils.h:74</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_sparse_vector_filter_predicate_html_a4b629c158cb9a96810d39b72b3a2a587"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_sparse_vector_filter_predicate.html#a4b629c158cb9a96810d39b72b3a2a587">operations_research::math_opt::SparseVectorFilterPredicate::SparseVectorFilterPredicate</a></div><div class="ttdeci">SparseVectorFilterPredicate(const SparseVectorFilterProto &filter)</div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8cc_source.html#l00052">math_opt_proto_utils.cc:52</a></div></div>
|
||
<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_sparse_vector_filter_predicate_html_ac85e9cc171a845c8fe097f9306544181"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_sparse_vector_filter_predicate.html#ac85e9cc171a845c8fe097f9306544181">operations_research::math_opt::SparseVectorFilterPredicate::AcceptsAndUpdate</a></div><div class="ttdeci">bool AcceptsAndUpdate(const int64_t id, const Value &value)</div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8h_source.html#l00129">math_opt_proto_utils.h:129</a></div></div>
|
||
<div class="ttc" id="ademon__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="aintegral__types_8h_html"><div class="ttname"><a href="integral__types_8h.html">integral_types.h</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html">operations_research::math_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="arrow__operator__proxy_8h_source.html#l00020">arrow_operator_proxy.h:20</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_a088b744cfba782a3dd913f24b636edac"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a088b744cfba782a3dd913f24b636edac">operations_research::math_opt::FirstLinearConstraintId</a></div><div class="ttdeci">std::optional< int64_t > FirstLinearConstraintId(const LinearConstraintsProto &linear_constraints)</div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8h_source.html#l00053">math_opt_proto_utils.h:53</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_a0c2a048ffad95d109485f661fcba75d2"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a0c2a048ffad95d109485f661fcba75d2">operations_research::math_opt::FeasibleTermination</a></div><div class="ttdeci">TerminationProto FeasibleTermination(const LimitProto limit, const absl::string_view detail)</div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8cc_source.html#l00094">math_opt_proto_utils.cc:94</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_a1c3bab427ac8280d7b32019b88ec59b4"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a1c3bab427ac8280d7b32019b88ec59b4">operations_research::math_opt::NumMatrixNonzeros</a></div><div class="ttdeci">int NumMatrixNonzeros(const SparseDoubleMatrixProto &matrix)</div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8h_source.html#l00040">math_opt_proto_utils.h:40</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_a3055f8b845cde39af2c3bed9007d4a06"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a3055f8b845cde39af2c3bed9007d4a06">operations_research::math_opt::NumVariables</a></div><div class="ttdeci">int NumVariables(const VariablesProto &variables)</div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8h_source.html#l00032">math_opt_proto_utils.h:32</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_a668d06f7223ec6ee9864205f1287bc80"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a668d06f7223ec6ee9864205f1287bc80">operations_research::math_opt::TerminateForLimit</a></div><div class="ttdeci">TerminationProto TerminateForLimit(const LimitProto limit, const bool feasible, const absl::string_view detail)</div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8cc_source.html#l00079">math_opt_proto_utils.cc:79</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_a83a0991912b16a906577438e2e3479c6"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a83a0991912b16a906577438e2e3479c6">operations_research::math_opt::NoSolutionFoundTermination</a></div><div class="ttdeci">TerminationProto NoSolutionFoundTermination(const LimitProto limit, const absl::string_view detail)</div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8cc_source.html#l00099">math_opt_proto_utils.cc:99</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_a98600a28f0f805ae0cbe04802b0dcbc4"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a98600a28f0f805ae0cbe04802b0dcbc4">operations_research::math_opt::NumConstraints</a></div><div class="ttdeci">int NumConstraints(const LinearConstraintsProto &linear_constraints)</div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8h_source.html#l00036">math_opt_proto_utils.h:36</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_aaaafdf52dd4d552e04d416daeadbd81f"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#aaaafdf52dd4d552e04d416daeadbd81f">operations_research::math_opt::TerminateForReason</a></div><div class="ttdeci">TerminationProto TerminateForReason(const TerminationReasonProto reason, const absl::string_view detail)</div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8cc_source.html#l00104">math_opt_proto_utils.cc:104</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_ac9d097a397c4fe057849dbfd724c54ed"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#ac9d097a397c4fe057849dbfd724c54ed">operations_research::math_opt::FirstVariableId</a></div><div class="ttdeci">std::optional< int64_t > FirstVariableId(const VariablesProto &variables)</div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8h_source.html#l00046">math_opt_proto_utils.h:46</a></div></div>
|
||
<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_af457f60ebac293554106c3ee3898607e"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#af457f60ebac293554106c3ee3898607e">operations_research::math_opt::EventSet</a></div><div class="ttdeci">absl::flat_hash_set< CallbackEventProto > EventSet(const CallbackRegistrationProto &callback_registration)</div><div class="ttdef"><b>Definition:</b> <a href="math__opt__proto__utils_8cc_source.html#l00067">math_opt_proto_utils.cc:67</a></div></div>
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