Files
ortools-clone/docs/cpp/cp__model__presolve_8h_source.html

143 lines
70 KiB
HTML
Raw Normal View History

2020-09-01 16:00:33 +02:00
<!-- HTML header for doxygen 1.8.18-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
2021-09-20 15:57:27 +02:00
<meta name="generator" content="Doxygen 1.8.15"/>
2020-09-01 16:00:33 +02:00
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>OR-Tools: cp_model_presolve.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
2021-09-20 15:57:27 +02:00
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(document).ready(initResizable);
/* @license-end */</script>
2020-09-01 16:00:33 +02:00
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
<link href="styleSheet.tmp.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectlogo"><img alt="Logo" src="orLogo.png"/></td>
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">OR-Tools
2021-09-20 15:57:27 +02:00
&#160;<span id="projectnumber">9.1</span>
2020-09-01 16:00:33 +02:00
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
2021-09-20 15:57:27 +02:00
<!-- Generated by Doxygen 1.8.15 -->
2020-09-01 16:00:33 +02:00
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
2021-09-20 15:57:27 +02:00
var searchBox = new SearchBox("searchBox", "search",false,'Search');
2020-09-01 16:00:33 +02:00
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
2021-09-20 15:57:27 +02:00
$(document).ready(function(){initNavTree('cp__model__presolve_8h_source.html','');});
2020-09-01 16:00:33 +02:00
/* @license-end */
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div class="header">
<div class="headertitle">
<div class="title">cp_model_presolve.h</div> </div>
</div><!--header-->
<div class="contents">
2021-09-20 15:57:27 +02:00
<a href="cp__model__presolve_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>&#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">#ifndef OR_TOOLS_SAT_CP_MODEL_PRESOLVE_H_</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#define OR_TOOLS_SAT_CP_MODEL_PRESOLVE_H_</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#include &lt;cstdint&gt;</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="cp__model_8pb_8h.html">ortools/sat/cp_model.pb.h</a>&quot;</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="cp__model__utils_8h.html">ortools/sat/cp_model_utils.h</a>&quot;</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="presolve__context_8h.html">ortools/sat/presolve_context.h</a>&quot;</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="presolve__util_8h.html">ortools/sat/presolve_util.h</a>&quot;</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="sat__parameters_8pb_8h.html">ortools/sat/sat_parameters.pb.h</a>&quot;</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="pr
<div class="ttc" id="classoperations__research_1_1sat_1_1_cp_model_presolver_html_a6c402792bbe83aa90b75033080755f9b"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_cp_model_presolver.html#a6c402792bbe83aa90b75033080755f9b">operations_research::sat::CpModelPresolver::RemoveEmptyConstraints</a></div><div class="ttdeci">void RemoveEmptyConstraints()</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__presolve_8cc_source.html#l00067">cp_model_presolve.cc:67</a></div></div>
<div class="ttc" id="namespaceoperations__research_1_1sat_html_a98b74f23742287a604f9850f26bcc06a"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a98b74f23742287a604f9850f26bcc06a">operations_research::sat::FindDuplicateConstraints</a></div><div class="ttdeci">std::vector&lt; std::pair&lt; int, int &gt; &gt; FindDuplicateConstraints(const CpModelProto &amp;model_proto)</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__presolve_8cc_source.html#l07158">cp_model_presolve.cc:7158</a></div></div>
<div class="ttc" id="time__limit_8h_html"><div class="ttname"><a href="time__limit_8h.html">time_limit.h</a></div></div>
<div class="ttc" id="classoperations__research_1_1sat_1_1_model_copy_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_model_copy.html">operations_research::sat::ModelCopy</a></div><div class="ttdef"><b>Definition:</b> <a href="cp__model__presolve_8h_source.html#l00206">cp_model_presolve.h:206</a></div></div>
<div class="ttc" id="classoperations__research_1_1sat_1_1_model_copy_html_a4dc4003514ad43b655e41524c32352f1"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_model_copy.html#a4dc4003514ad43b655e41524c32352f1">operations_research::sat::ModelCopy::ModelCopy</a></div><div class="ttdeci">ModelCopy(PresolveContext *context)</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__presolve_8cc_source.html#l06363">cp_model_presolve.cc:6363</a></div></div>
<div class="ttc" id="classoperations__research_1_1_solver_logger_html"><div class="ttname"><a href="classoperations__research_1_1_solver_logger.html">operations_research::SolverLogger</a></div><div class="ttdef"><b>Definition:</b> <a href="util_2logging_8h_source.html#l00033">util/logging.h:33</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="classoperations__research_1_1sat_1_1_constraint_proto_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_constraint_proto.html">operations_research::sat::ConstraintProto</a></div><div class="ttdef"><b>Definition:</b> <a href="cp__model_8pb_8h_source.html#l03865">cp_model.pb.h:3865</a></div></div>
<div class="ttc" id="affine__relation_8h_html"><div class="ttname"><a href="affine__relation_8h.html">affine_relation.h</a></div></div>
<div class="ttc" id="namespaceoperations__research_1_1sat_html_a980f3e04f0fac2f0f8a7ff4c73572922"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a980f3e04f0fac2f0f8a7ff4c73572922">operations_research::sat::ImportConstraintsWithBasicPresolveIntoContext</a></div><div class="ttdeci">bool ImportConstraintsWithBasicPresolveIntoContext(const CpModelProto &amp;in_model, PresolveContext *context)</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__presolve_8cc_source.html#l06631">cp_model_presolve.cc:6631</a></div></div>
<div class="ttc" id="namespaceoperations__research_1_1sat_html_a8e28f522e1d211cabbdcff4fd3028593"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a8e28f522e1d211cabbdcff4fd3028593">operations_research::sat::CopyEverythingExceptVariablesAndConstraintsFieldsIntoContext</a></div><div class="ttdeci">void CopyEverythingExceptVariablesAndConstraintsFieldsIntoContext(const CpModelProto &amp;in_model, PresolveContext *context)</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__presolve_8cc_source.html#l06642">cp_model_presolve.cc:6642</a></div></div>
<div class="ttc" id="classoperations__research_1_1sat_1_1_cp_model_proto_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_cp_model_proto.html">operations_research::sat::CpModelProto</a></div><div class="ttdef"><b>Definition:</b> <a href="cp__model_8pb_8h_source.html#l05975">cp_model.pb.h:5975</a></div></div>
<div class="ttc" id="classoperations__research_1_1sat_1_1_cp_model_presolver_html_a7ebb6a65cb3d0da1dcf19929c38640e0"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_cp_model_presolver.html#a7ebb6a65cb3d0da1dcf19929c38640e0">operations_research::sat::CpModelPresolver::CpModelPresolver</a></div><div class="ttdeci">CpModelPresolver(PresolveContext *context, std::vector&lt; int &gt; *postsolve_mapping)</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__presolve_8cc_source.html#l06675">cp_model_presolve.cc:6675</a></div></div>
<div class="ttc" id="sorted__interval__list_8h_html"><div class="ttname"><a href="sorted__interval__list_8h.html">sorted_interval_list.h</a></div></div>
<div class="ttc" id="cp__model__utils_8h_html"><div class="ttname"><a href="cp__model__utils_8h.html">cp_model_utils.h</a></div></div>
<div class="ttc" id="classoperations__research_1_1sat_1_1_cp_model_presolver_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_cp_model_presolver.html">operations_research::sat::CpModelPresolver</a></div><div class="ttdef"><b>Definition:</b> <a href="cp__model__presolve_8h_source.html#l00064">cp_model_presolve.h:64</a></div></div>
<div class="ttc" id="presolve__context_8h_html"><div class="ttname"><a href="presolve__context_8h.html">presolve_context.h</a></div></div>
<div class="ttc" id="sat__parameters_8pb_8h_html"><div class="ttname"><a href="sat__parameters_8pb_8h.html">sat_parameters.pb.h</a></div></div>
<div class="ttc" id="cp__model__solver_8cc_html_a6ac76d8a372013f67c4973012948ec84"><div class="ttname"><a href="cp__model__solver_8cc.html#a6ac76d8a372013f67c4973012948ec84">model_proto</a></div><div class="ttdeci">CpModelProto const * model_proto</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__solver_8cc_source.html#l02011">cp_model_solver.cc:2011</a></div></div>
<div class="ttc" id="classoperations__research_1_1sat_1_1_model_copy_html_ad74e75903c729a01bd681095bd51ff4e"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_model_copy.html#ad74e75903c729a01bd681095bd51ff4e">operations_research::sat::ModelCopy::ImportAndSimplifyConstraints</a></div><div class="ttdeci">bool ImportAndSimplifyConstraints(const CpModelProto &amp;in_model, const std::vector&lt; int &gt; &amp;ignored_constraints)</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__presolve_8cc_source.html#l06366">cp_model_presolve.cc:6366</a></div></div>
<div class="ttc" id="classoperations__research_1_1sat_1_1_presolve_context_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_presolve_context.html">operations_research::sat::PresolveContext</a></div><div class="ttdef"><b>Definition:</b> <a href="presolve__context_8h_source.html#l00071">presolve_context.h:71</a></div></div>
<div class="ttc" id="classoperations__research_1_1sat_1_1_linear_expression_proto_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_linear_expression_proto.html">operations_research::sat::LinearExpressionProto</a></div><div class="ttdef"><b>Definition:</b> <a href="cp__model_8pb_8h_source.html#l00754">cp_model.pb.h:754</a></div></div>
<div class="ttc" id="cp__model_8pb_8h_html"><div class="ttname"><a href="cp__model_8pb_8h.html">cp_model.pb.h</a></div></div>
<div class="ttc" id="presolve__util_8h_html"><div class="ttname"><a href="presolve__util_8h.html">presolve_util.h</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="classoperations__research_1_1sat_1_1_cp_model_presolver_html_ab37522044009144ac6eff3b3d4c1d271"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_cp_model_presolver.html#ab37522044009144ac6eff3b3d4c1d271">operations_research::sat::CpModelPresolver::PresolveOneConstraint</a></div><div class="ttdeci">bool PresolveOneConstraint(int c)</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__presolve_8cc_source.html#l05360">cp_model_presolve.cc:5360</a></div></div>
<div class="ttc" id="classoperations__research_1_1sat_1_1_cp_model_presolver_html_a4357280dffaba15fcb7f932afe0aea3f"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_cp_model_presolver.html#a4357280dffaba15fcb7f932afe0aea3f">operations_research::sat::CpModelPresolver::Presolve</a></div><div class="ttdeci">bool Presolve()</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__presolve_8cc_source.html#l06720">cp_model_presolve.cc:6720</a></div></div>
<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>
<div class="ttc" id="namespaceoperations__research_1_1sat_html_ae82ca1b371f76400eefb8e94246c5fe2"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#ae82ca1b371f76400eefb8e94246c5fe2">operations_research::sat::ApplyVariableMapping</a></div><div class="ttdeci">void ApplyVariableMapping(const std::vector&lt; int &gt; &amp;mapping, const PresolveContext &amp;context)</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__presolve_8cc_source.html#l07040">cp_model_presolve.cc:7040</a></div></div>
<div class="ttc" id="bitset_8h_html"><div class="ttname"><a href="bitset_8h.html">bitset.h</a></div></div>
<div class="ttc" id="gurobi__interface_8cc_html_a5f287b83a753915ae862fed64f8640a6"><div class="ttname"><a href="gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6">context</a></div><div class="ttdeci">GurobiMPCallbackContext * context</div><div class="ttdef"><b>Definition:</b> <a href="gurobi__interface_8cc_source.html#l00513">gurobi_interface.cc:513</a></div></div>
<div class="ttc" id="demon__profiler_8cc_html_a05da18ca9c7b657a4a6ea24e07c9b695"><div class="ttname"><a href="demon__profiler_8cc.html#a05da18ca9c7b657a4a6ea24e07c9b695">ct</a></div><div class="ttdeci">const Constraint * ct</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00043">demon_profiler.cc:43</a></div></div>
2021-01-26 11:28:50 +01:00
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
2020-09-01 16:00:33 +02:00
<!-- HTML footer for doxygen 1.8.18-->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="dir_a7cc1eeded8f693d0da6c729bc88c45a.html">ortools</a></li><li class="navelem"><a class="el" href="dir_dddac007a45022d9da6ea1dee012c3b9.html">sat</a></li><li class="navelem"><a class="el" href="cp__model__presolve_8h.html">cp_model_presolve.h</a></li>
<li class="footer">Generated by
<a href="http://www.doxygen.org/index.html">
2021-09-20 15:57:27 +02:00
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.15 </li>
2020-09-01 16:00:33 +02:00
</ul>
</div>
</body>
</html>