Files
ortools-clone/docs/cpp/sat_2lp__utils_8cc.html
Mizux Seiha 3b81c981c2 Update doc
2022-03-04 00:19:15 +01:00

292 lines
18 KiB
HTML

<!-- 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"/>
<meta name="generator" content="Doxygen 1.9.3"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>OR-Tools: lp_utils.cc File Reference</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>
<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
&#160;<span id="projectnumber">9.3</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.9.3 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
var searchBox = new SearchBox("searchBox", "search",'Search','.html');
/* @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:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
$(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:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
$(document).ready(function(){initNavTree('sat_2lp__utils_8cc.html',''); initResizable(); });
/* @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="summary">
<a href="#namespaces">Namespaces</a> &#124;
<a href="#func-members">Functions</a> </div>
<div class="headertitle"><div class="title">sat/lp_utils.cc File Reference</div></div>
</div><!--header-->
<div class="contents">
<p><a href="sat_2lp__utils_8cc_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="namespaces" name="namespaces"></a>
Namespaces</h2></td></tr>
<tr class="memitem:namespaceoperations__research"><td class="memItemLeft" align="right" valign="top">namespace &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html">operations_research</a></td></tr>
<tr class="memdesc:namespaceoperations__research"><td class="mdescLeft">&#160;</td><td class="mdescRight">Collection of objects used to extend the <a class="el" href="classoperations__research_1_1_constraint.html" title="A constraint is the main modeling object.">Constraint</a> <a class="el" href="classoperations__research_1_1_solver.html" title="Solver Class.">Solver</a> library. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:namespaceoperations__research_1_1sat"><td class="memItemLeft" align="right" valign="top">namespace &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html">operations_research::sat</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ac71665cf974c4a75adc4c9ad251ae853"><td class="memItemLeft" align="right" valign="top">std::vector&lt; double &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html#ac71665cf974c4a75adc4c9ad251ae853">ScaleContinuousVariables</a> (double scaling, double max_bound, MPModelProto *mp_model)</td></tr>
<tr class="separator:ac71665cf974c4a75adc4c9ad251ae853"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af8b326626fb8ca0efd32ff0564d35731"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html#af8b326626fb8ca0efd32ff0564d35731">FindRationalFactor</a> (double x, int limit, double tolerance)</td></tr>
<tr class="separator:af8b326626fb8ca0efd32ff0564d35731"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab976889f89f3df5d24c7b72c0a7d8d07"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html#ab976889f89f3df5d24c7b72c0a7d8d07">MakeBoundsOfIntegerVariablesInteger</a> (const SatParameters &amp;params, MPModelProto *mp_model, SolverLogger *logger)</td></tr>
<tr class="separator:ab976889f89f3df5d24c7b72c0a7d8d07"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8163165c60b5914e1e8476c56b048664"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html#a8163165c60b5914e1e8476c56b048664">RemoveNearZeroTerms</a> (const SatParameters &amp;params, MPModelProto *mp_model, SolverLogger *logger)</td></tr>
<tr class="separator:a8163165c60b5914e1e8476c56b048664"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9cad548d18a6c850514c835b34f60cfe"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html#a9cad548d18a6c850514c835b34f60cfe">MPModelProtoValidationBeforeConversion</a> (const SatParameters &amp;params, const MPModelProto &amp;mp_model, SolverLogger *logger)</td></tr>
<tr class="separator:a9cad548d18a6c850514c835b34f60cfe"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae188c568fdffc07e6443ba7eb11cff1b"><td class="memItemLeft" align="right" valign="top">std::vector&lt; double &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html#ae188c568fdffc07e6443ba7eb11cff1b">DetectImpliedIntegers</a> (MPModelProto *mp_model, SolverLogger *logger)</td></tr>
<tr class="separator:ae188c568fdffc07e6443ba7eb11cff1b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8344143223766ba5898fdba30d6f61d8"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html#a8344143223766ba5898fdba30d6f61d8">ConvertMPModelProtoToCpModelProto</a> (const SatParameters &amp;params, const MPModelProto &amp;mp_model, CpModelProto *cp_model, SolverLogger *logger)</td></tr>
<tr class="separator:a8344143223766ba5898fdba30d6f61d8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1f03a05fdb422a45d174be99780a6f9d"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html#a1f03a05fdb422a45d174be99780a6f9d">ConvertCpModelProtoToMPModelProto</a> (const CpModelProto &amp;<a class="el" href="parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051">input</a>, MPModelProto *output)</td></tr>
<tr class="separator:a1f03a05fdb422a45d174be99780a6f9d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0b38571bb1f48f98df1134a4005d9c21"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html#a0b38571bb1f48f98df1134a4005d9c21">ScaleAndSetObjective</a> (const SatParameters &amp;params, const std::vector&lt; std::pair&lt; int, double &gt; &gt; &amp;objective, double objective_offset, bool maximize, CpModelProto *cp_model, SolverLogger *logger)</td></tr>
<tr class="separator:a0b38571bb1f48f98df1134a4005d9c21"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7b33067a7dffa07cd5748bc4552c85a1"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html#a7b33067a7dffa07cd5748bc4552c85a1">ConvertBinaryMPModelProtoToBooleanProblem</a> (const MPModelProto &amp;mp_model, LinearBooleanProblem *problem)</td></tr>
<tr class="separator:a7b33067a7dffa07cd5748bc4552c85a1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4591e100a0f29a249169e5833995cd31"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html#a4591e100a0f29a249169e5833995cd31">ConvertBooleanProblemToLinearProgram</a> (const LinearBooleanProblem &amp;problem, glop::LinearProgram *lp)</td></tr>
<tr class="separator:a4591e100a0f29a249169e5833995cd31"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abf1098bd1f66254ed356544335469700"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1sat.html#abf1098bd1f66254ed356544335469700">ComputeTrueObjectiveLowerBound</a> (const CpModelProto &amp;model_proto_with_floating_point_objective, const CpObjectiveProto &amp;integer_objective, const int64_t inner_integer_objective_lower_bound)</td></tr>
<tr class="separator:abf1098bd1f66254ed356544335469700"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Variable Documentation</h2>
<a id="ab1734711414da2e668957d24a41b1ddf" name="ab1734711414da2e668957d24a41b1ddf"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab1734711414da2e668957d24a41b1ddf">&#9670;&nbsp;</a></span>coefficients</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">std::vector&lt;double&gt; coefficients</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="sat_2lp__utils_8cc_source.html#l00605">605</a> of file <a class="el" href="sat_2lp__utils_8cc_source.html">sat/lp_utils.cc</a>.</p>
</div>
</div>
<a id="a561d7bf12fc7674b3fe0ad2ba2e175a0" name="a561d7bf12fc7674b3fe0ad2ba2e175a0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a561d7bf12fc7674b3fe0ad2ba2e175a0">&#9670;&nbsp;</a></span>lower_bounds</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">std::vector&lt;double&gt; lower_bounds</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="sat_2lp__utils_8cc_source.html#l00606">606</a> of file <a class="el" href="sat_2lp__utils_8cc_source.html">sat/lp_utils.cc</a>.</p>
</div>
</div>
<a id="abf913d2698d28c0b6b29b4dd13d21dcc" name="abf913d2698d28c0b6b29b4dd13d21dcc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#abf913d2698d28c0b6b29b4dd13d21dcc">&#9670;&nbsp;</a></span>max_absolute_rhs_error</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">double max_absolute_rhs_error = 0.0</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="sat_2lp__utils_8cc_source.html#l00599">599</a> of file <a class="el" href="sat_2lp__utils_8cc_source.html">sat/lp_utils.cc</a>.</p>
</div>
</div>
<a id="a2a1a02478d02cd8e42a1afece079d4a2" name="a2a1a02478d02cd8e42a1afece079d4a2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2a1a02478d02cd8e42a1afece079d4a2">&#9670;&nbsp;</a></span>max_relative_coeff_error</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">double max_relative_coeff_error = 0.0</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="sat_2lp__utils_8cc_source.html#l00598">598</a> of file <a class="el" href="sat_2lp__utils_8cc_source.html">sat/lp_utils.cc</a>.</p>
</div>
</div>
<a id="a24a6b02429aaf5b933eac21ba118ee3a" name="a24a6b02429aaf5b933eac21ba118ee3a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a24a6b02429aaf5b933eac21ba118ee3a">&#9670;&nbsp;</a></span>max_scaling_factor</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">double max_scaling_factor = 0.0</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="sat_2lp__utils_8cc_source.html#l00600">600</a> of file <a class="el" href="sat_2lp__utils_8cc_source.html">sat/lp_utils.cc</a>.</p>
</div>
</div>
<a id="a29fe8faef79a8a488024bae1a14f9e37" name="a29fe8faef79a8a488024bae1a14f9e37"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a29fe8faef79a8a488024bae1a14f9e37">&#9670;&nbsp;</a></span>scaling_target</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int64_t scaling_target = int64_t{1} &lt;&lt; 50</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="sat_2lp__utils_8cc_source.html#l00603">603</a> of file <a class="el" href="sat_2lp__utils_8cc_source.html">sat/lp_utils.cc</a>.</p>
</div>
</div>
<a id="a88215c8581662c40eec0fb8621c44af3" name="a88215c8581662c40eec0fb8621c44af3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a88215c8581662c40eec0fb8621c44af3">&#9670;&nbsp;</a></span>upper_bounds</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">std::vector&lt;double&gt; upper_bounds</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="sat_2lp__utils_8cc_source.html#l00607">607</a> of file <a class="el" href="sat_2lp__utils_8cc_source.html">sat/lp_utils.cc</a>.</p>
</div>
</div>
<a id="a742ae1554f2decd63d35be3e6ff4f58d" name="a742ae1554f2decd63d35be3e6ff4f58d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a742ae1554f2decd63d35be3e6ff4f58d">&#9670;&nbsp;</a></span>var_indices</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">std::vector&lt;int&gt; var_indices</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="sat_2lp__utils_8cc_source.html#l00604">604</a> of file <a class="el" href="sat_2lp__utils_8cc_source.html">sat/lp_utils.cc</a>.</p>
</div>
</div>
<a id="a6585434cd23846627340ae066aa546f6" name="a6585434cd23846627340ae066aa546f6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6585434cd23846627340ae066aa546f6">&#9670;&nbsp;</a></span>wanted_precision</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">double wanted_precision = 1e-6</td>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="sat_2lp__utils_8cc_source.html#l00602">602</a> of file <a class="el" href="sat_2lp__utils_8cc_source.html">sat/lp_utils.cc</a>.</p>
</div>
</div>
</div><!-- contents -->
</div><!-- doc-content -->
<!-- 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="sat_2lp__utils_8cc.html">lp_utils.cc</a></li>
<li class="footer">Generated by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.9.3 </li>
</ul>
</div>
</body>
</html>