325 lines
50 KiB
HTML
325 lines
50 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 1.8.20"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>OR-Tools: util.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>
|
|
<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
|
|
 <span id="projectnumber">8.0</span>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.20 -->
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
/* @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&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&dn=gpl-2.0.txt GPL-v2 */
|
|
$(document).ready(function(){initNavTree('sat_2util_8h_source.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="headertitle">
|
|
<div class="title">sat/util.h</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<a href="sat_2util_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2010-2018 Google LLC</span></div>
|
|
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
|
|
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div>
|
|
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// You may obtain a copy of the License at</span></div>
|
|
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
|
|
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
|
|
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
|
|
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
|
|
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// See the License for the specific language governing permissions and</span></div>
|
|
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// limitations under the License.</span></div>
|
|
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
|
|
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#ifndef OR_TOOLS_SAT_UTIL_H_</span></div>
|
|
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#define OR_TOOLS_SAT_UTIL_H_</span></div>
|
|
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
|
|
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <deque></span></div>
|
|
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
|
|
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "absl/random/random.h"</span></div>
|
|
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="sat_2model_8h.html">ortools/sat/model.h</a>"</span></div>
|
|
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="sat__base_8h.html">ortools/sat/sat_base.h</a>"</span></div>
|
|
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="sat__parameters_8pb_8h.html">ortools/sat/sat_parameters.pb.h</a>"</span></div>
|
|
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="random__engine_8h.html">ortools/util/random_engine.h</a>"</span></div>
|
|
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div>
|
|
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#if !defined(__PORTABLE_PLATFORM__)</span></div>
|
|
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "google/protobuf/descriptor.h"</span></div>
|
|
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#endif // __PORTABLE_PLATFORM__</span></div>
|
|
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  </div>
|
|
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div>
|
|
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span>sat {</div>
|
|
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
|
|
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// The model "singleton" random engine used in the solver.</span></div>
|
|
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_model_random_generator.html"> 33</a></span> <span class="keyword">struct </span><a class="code" href="structoperations__research_1_1sat_1_1_model_random_generator.html">ModelRandomGenerator</a> : <span class="keyword">public</span> <a class="code" href="namespaceoperations__research.html#a6743e8c90bbb85a1017486ed70c7d29b">random_engine_t</a> {</div>
|
|
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="comment">// We seed the strategy at creation only. This should be enough for our use</span></div>
|
|
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="comment">// case since the SatParameters is set first before the solver is created. We</span></div>
|
|
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="comment">// also never really need to change the seed afterwards, it is just used to</span></div>
|
|
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="comment">// diversify solves with identical parameters on different Model objects.</span></div>
|
|
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="structoperations__research_1_1sat_1_1_model_random_generator.html#a01d0fd84c6567d5a7628deeac9a8ab23"> 38</a></span>  <span class="keyword">explicit</span> <a class="code" href="structoperations__research_1_1sat_1_1_model_random_generator.html#a01d0fd84c6567d5a7628deeac9a8ab23">ModelRandomGenerator</a>(<a class="code" href="classoperations__research_1_1sat_1_1_model.html">Model</a>* <a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>) : <a class="code" href="namespaceoperations__research.html#a6743e8c90bbb85a1017486ed70c7d29b">random_engine_t</a>() {</div>
|
|
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  seed(<a class="code" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>->GetOrCreate<SatParameters>()->random_seed());</div>
|
|
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  }</div>
|
|
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> };</div>
|
|
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div>
|
|
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// Randomizes the decision heuristic of the given SatParameters.</span></div>
|
|
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">template</span> <<span class="keyword">typename</span> URBG></div>
|
|
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keywordtype">void</span> <a class="code" href="namespaceoperations__research_1_1sat.html#aef1ea7e6296a28c0fa0752328d8cb900">RandomizeDecisionHeuristic</a>(URBG* random, SatParameters* <a class="code" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>);</div>
|
|
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div>
|
|
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">// Context: this function is not really generic, but required to be unit-tested.</span></div>
|
|
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// It is used in a clause minimization algorithm when we try to detect if any of</span></div>
|
|
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// the clause literals can be propagated by a subset of the other literal being</span></div>
|
|
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// false. For that, we want to enqueue in the solver all the subset of size n-1.</span></div>
|
|
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">// This moves one of the unprocessed literal from literals to the last position.</span></div>
|
|
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// The function tries to do that while preserving the longest possible prefix of</span></div>
|
|
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// literals "amortized" through the calls assuming that we want to move each</span></div>
|
|
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// literal to the last position once.</span></div>
|
|
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">// For a vector of size n, if we want to call this n times so that each literal</span></div>
|
|
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// is last at least once, the sum of the size of the changed suffixes will be</span></div>
|
|
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// O(n log n). If we were to use a simpler algorithm (like moving the last</span></div>
|
|
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// unprocessed literal to the last position), this sum would be O(n^2).</span></div>
|
|
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// Returns the size of the common prefix of literals before and after the move,</span></div>
|
|
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// or -1 if all the literals are already processed. The argument</span></div>
|
|
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// relevant_prefix_size is used as a hint when keeping more that this prefix</span></div>
|
|
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// size do not matter. The returned value will always be lower or equal to</span></div>
|
|
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">// relevant_prefix_size.</span></div>
|
|
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keywordtype">int</span> <a class="code" href="namespaceoperations__research_1_1sat.html#a2ef3eb1f5fe6506a5e24115f10d724fc">MoveOneUnprocessedLiteralLast</a>(<span class="keyword">const</span> std::set<LiteralIndex>& processed,</div>
|
|
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">int</span> relevant_prefix_size,</div>
|
|
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  std::vector<Literal>* literals);</div>
|
|
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  </div>
|
|
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">// ============================================================================</span></div>
|
|
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// Implementation.</span></div>
|
|
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">// ============================================================================</span></div>
|
|
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
|
|
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">template</span> <<span class="keyword">typename</span> URBG></div>
|
|
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1sat.html#aef1ea7e6296a28c0fa0752328d8cb900"> 76</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespaceoperations__research_1_1sat.html#aef1ea7e6296a28c0fa0752328d8cb900">RandomizeDecisionHeuristic</a>(URBG* random,</div>
|
|
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  SatParameters* <a class="code" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>) {</div>
|
|
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#if !defined(__PORTABLE_PLATFORM__)</span></div>
|
|
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// Random preferred variable order.</span></div>
|
|
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">const</span> google::protobuf::EnumDescriptor* order_d =</div>
|
|
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  SatParameters::VariableOrder_descriptor();</div>
|
|
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>->set_preferred_variable_order(</div>
|
|
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">static_cast<</span>SatParameters::VariableOrder<span class="keyword">></span>(</div>
|
|
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  order_d->value(absl::Uniform(*random, 0, order_d->value_count()))</div>
|
|
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  ->number()));</div>
|
|
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div>
|
|
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">// Random polarity initial value.</span></div>
|
|
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">const</span> google::protobuf::EnumDescriptor* polarity_d =</div>
|
|
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  SatParameters::Polarity_descriptor();</div>
|
|
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>->set_initial_polarity(<span class="keyword">static_cast<</span>SatParameters::Polarity<span class="keyword">></span>(</div>
|
|
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  polarity_d->value(absl::Uniform(*random, 0, polarity_d->value_count()))</div>
|
|
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  ->number()));</div>
|
|
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#endif // __PORTABLE_PLATFORM__</span></div>
|
|
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">// Other random parameters.</span></div>
|
|
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>->set_use_phase_saving(absl::Bernoulli(*random, 0.5));</div>
|
|
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>->set_random_polarity_ratio(absl::Bernoulli(*random, 0.5) ? 0.01</div>
|
|
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  : 0.0);</div>
|
|
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a>->set_random_branches_ratio(absl::Bernoulli(*random, 0.5) ? 0.01</div>
|
|
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  : 0.0);</div>
|
|
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> }</div>
|
|
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  </div>
|
|
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment">// Manages incremental averages.</span></div>
|
|
<div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_incremental_average.html"> 103</a></span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1sat_1_1_incremental_average.html">IncrementalAverage</a> {</div>
|
|
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// Initializes the average with 'initial_average' and number of records to 0.</span></div>
|
|
<div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_incremental_average.html#a2f01b362e8160a5d5a3d30a09ffe280c"> 106</a></span>  <span class="keyword">explicit</span> <a class="code" href="classoperations__research_1_1sat_1_1_incremental_average.html#a2f01b362e8160a5d5a3d30a09ffe280c">IncrementalAverage</a>(<span class="keywordtype">double</span> initial_average)</div>
|
|
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  : average_(initial_average) {}</div>
|
|
<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_incremental_average.html#a8f4ea7664e6ea6da0bff32eac8f4a975"> 108</a></span>  <a class="code" href="classoperations__research_1_1sat_1_1_incremental_average.html#a8f4ea7664e6ea6da0bff32eac8f4a975">IncrementalAverage</a>() {}</div>
|
|
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  </div>
|
|
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// Sets the number of records to 0 and average to 'reset_value'.</span></div>
|
|
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_incremental_average.html#adf01dcbe31fa99f0a8f9d91ba9f85b8b">Reset</a>(<span class="keywordtype">double</span> reset_value);</div>
|
|
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  </div>
|
|
<div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_incremental_average.html#a6d9b473fa04b0558a8e48737f5ab9564"> 113</a></span>  <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1sat_1_1_incremental_average.html#a6d9b473fa04b0558a8e48737f5ab9564">CurrentAverage</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> average_; }</div>
|
|
<div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_incremental_average.html#ac95a04e7267fbe9c44d5e674e557854d"> 114</a></span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="classoperations__research_1_1sat_1_1_incremental_average.html#ac95a04e7267fbe9c44d5e674e557854d">NumRecords</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> num_records_; }</div>
|
|
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div>
|
|
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_incremental_average.html#a198870bbc0f9b8d197a4c80f766ddf49">AddData</a>(<span class="keywordtype">double</span> new_record);</div>
|
|
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  </div>
|
|
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">double</span> average_ = 0.0;</div>
|
|
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> num_records_ = 0;</div>
|
|
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> };</div>
|
|
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  </div>
|
|
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment">// Manages exponential moving averages defined as</span></div>
|
|
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment">// new_average = decaying_factor * old_average</span></div>
|
|
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment">// + (1 - decaying_factor) * new_record.</span></div>
|
|
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">// where 0 < decaying_factor < 1.</span></div>
|
|
<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_exponential_moving_average.html"> 127</a></span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1sat_1_1_exponential_moving_average.html">ExponentialMovingAverage</a> {</div>
|
|
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_exponential_moving_average.html#a5e3f98a369b372eb5521317e3eb3a4a0"> 129</a></span>  <span class="keyword">explicit</span> <a class="code" href="classoperations__research_1_1sat_1_1_exponential_moving_average.html#a5e3f98a369b372eb5521317e3eb3a4a0">ExponentialMovingAverage</a>(<span class="keywordtype">double</span> decaying_factor)</div>
|
|
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  : decaying_factor_(decaying_factor) {</div>
|
|
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  DCHECK_GE(decaying_factor, 0.0);</div>
|
|
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  DCHECK_LE(decaying_factor, 1.0);</div>
|
|
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
|
|
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  </div>
|
|
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="comment">// Returns exponential moving average for all the added data so far.</span></div>
|
|
<div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_exponential_moving_average.html#a6d9b473fa04b0558a8e48737f5ab9564"> 136</a></span>  <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1sat_1_1_exponential_moving_average.html#a6d9b473fa04b0558a8e48737f5ab9564">CurrentAverage</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> average_; }</div>
|
|
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  </div>
|
|
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="comment">// Returns the total number of added records so far.</span></div>
|
|
<div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_exponential_moving_average.html#ac95a04e7267fbe9c44d5e674e557854d"> 139</a></span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="classoperations__research_1_1sat_1_1_exponential_moving_average.html#ac95a04e7267fbe9c44d5e674e557854d">NumRecords</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> num_records_; }</div>
|
|
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  </div>
|
|
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_exponential_moving_average.html#a198870bbc0f9b8d197a4c80f766ddf49">AddData</a>(<span class="keywordtype">double</span> new_record);</div>
|
|
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  </div>
|
|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordtype">double</span> average_ = 0.0;</div>
|
|
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> num_records_ = 0;</div>
|
|
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> decaying_factor_;</div>
|
|
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> };</div>
|
|
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  </div>
|
|
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment">// Utility to calculate percentile (First variant) for limited number of</span></div>
|
|
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment">// records. Reference: https://en.wikipedia.org/wiki/Percentile</span></div>
|
|
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// After the vector is sorted, we assume that the element with index i</span></div>
|
|
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment">// correspond to the percentile 100*(i+0.5)/size. For percentiles before the</span></div>
|
|
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment">// first element (resp. after the last one) we return the first element (resp.</span></div>
|
|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment">// the last). And otherwise we do a linear interpolation between the two element</span></div>
|
|
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment">// around the asked percentile.</span></div>
|
|
<div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_percentile.html"> 157</a></span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1sat_1_1_percentile.html">Percentile</a> {</div>
|
|
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_percentile.html#aae45e57e2fc34863a5272f4ec3ec2bef"> 159</a></span>  <span class="keyword">explicit</span> <a class="code" href="classoperations__research_1_1sat_1_1_percentile.html#aae45e57e2fc34863a5272f4ec3ec2bef">Percentile</a>(<span class="keywordtype">int</span> record_limit) : record_limit_(record_limit) {}</div>
|
|
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
|
|
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1sat_1_1_percentile.html#adfcf2b433605c03210cbd06e28ce9d97">AddRecord</a>(<span class="keywordtype">double</span> record);</div>
|
|
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
|
|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// Returns number of stored records.</span></div>
|
|
<div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="classoperations__research_1_1sat_1_1_percentile.html#ac95a04e7267fbe9c44d5e674e557854d"> 164</a></span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="classoperations__research_1_1sat_1_1_percentile.html#ac95a04e7267fbe9c44d5e674e557854d">NumRecords</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> records_.size(); }</div>
|
|
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  </div>
|
|
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">// Note that this is not fast and runs in O(n log n) for n records.</span></div>
|
|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1sat_1_1_percentile.html#a006c3e4f212cee5414d510a9ded6eedb">GetPercentile</a>(<span class="keywordtype">double</span> percent);</div>
|
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  </div>
|
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  std::deque<double> records_;</div>
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> record_limit_;</div>
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> };</div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  </div>
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment">// This method tries to compress a list of tuples by merging complementary</span></div>
|
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// tuples, that is a set of tuples that only differ on one variable, and that</span></div>
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment">// cover the domain of the variable. In that case, it will keep only one tuple,</span></div>
|
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment">// and replace the value for variable by any_value, the equivalent of '*' in</span></div>
|
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment">// regexps.</span></div>
|
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment">// This method is exposed for testing purposes.</span></div>
|
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keywordtype">void</span> <a class="code" href="namespaceoperations__research_1_1sat.html#af71bcddf81b886f6c4700c212bacae64">CompressTuples</a>(absl::Span<const int64> domain_sizes, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> any_value,</div>
|
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  std::vector<std::vector<int64>>* tuples);</div>
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div>
|
|
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> } <span class="comment">// namespace sat</span></div>
|
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> } <span class="comment">// namespace operations_research</span></div>
|
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  </div>
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="preprocessor">#endif // OR_TOOLS_SAT_UTIL_H_</span></div>
|
|
</div><!-- fragment --></div><!-- contents -->
|
|
</div><!-- doc-content -->
|
|
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_a2ef3eb1f5fe6506a5e24115f10d724fc"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#a2ef3eb1f5fe6506a5e24115f10d724fc">operations_research::sat::MoveOneUnprocessedLiteralLast</a></div><div class="ttdeci">int MoveOneUnprocessedLiteralLast(const std::set< LiteralIndex > &processed, int relevant_prefix_size, std::vector< Literal > *literals)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8cc_source.html#l00024">sat/util.cc:24</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_percentile_html_a006c3e4f212cee5414d510a9ded6eedb"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_percentile.html#a006c3e4f212cee5414d510a9ded6eedb">operations_research::sat::Percentile::GetPercentile</a></div><div class="ttdeci">double GetPercentile(double percent)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8cc_source.html#l00087">sat/util.cc:87</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_percentile_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_percentile.html">operations_research::sat::Percentile</a></div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00157">sat/util.h:157</a></div></div>
|
|
<div class="ttc" id="astructoperations__research_1_1sat_1_1_model_random_generator_html"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_model_random_generator.html">operations_research::sat::ModelRandomGenerator</a></div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00033">sat/util.h:33</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_incremental_average_html_ac95a04e7267fbe9c44d5e674e557854d"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_incremental_average.html#ac95a04e7267fbe9c44d5e674e557854d">operations_research::sat::IncrementalAverage::NumRecords</a></div><div class="ttdeci">int64 NumRecords() const</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00114">sat/util.h:114</a></div></div>
|
|
<div class="ttc" id="asat_2model_8h_html"><div class="ttname"><a href="sat_2model_8h.html">model.h</a></div></div>
|
|
<div class="ttc" id="anamespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">The vehicle routing library lets one model and solve generic vehicle routing problems ranging from th...</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="aintegral__types_8h_html_a7cde0074dfd288f2d70c0e035dacb28a"><div class="ttname"><a href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a></div><div class="ttdeci">int64_t int64</div><div class="ttdef"><b>Definition:</b> <a href="integral__types_8h_source.html#l00034">integral_types.h:34</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_incremental_average_html_a6d9b473fa04b0558a8e48737f5ab9564"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_incremental_average.html#a6d9b473fa04b0558a8e48737f5ab9564">operations_research::sat::IncrementalAverage::CurrentAverage</a></div><div class="ttdeci">double CurrentAverage() const</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00113">sat/util.h:113</a></div></div>
|
|
<div class="ttc" id="arandom__engine_8h_html"><div class="ttname"><a href="random__engine_8h.html">random_engine.h</a></div></div>
|
|
<div class="ttc" id="asat__base_8h_html"><div class="ttname"><a href="sat__base_8h.html">sat_base.h</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_exponential_moving_average_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_exponential_moving_average.html">operations_research::sat::ExponentialMovingAverage</a></div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00127">sat/util.h:127</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_exponential_moving_average_html_a198870bbc0f9b8d197a4c80f766ddf49"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_exponential_moving_average.html#a198870bbc0f9b8d197a4c80f766ddf49">operations_research::sat::ExponentialMovingAverage::AddData</a></div><div class="ttdeci">void AddData(double new_record)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8cc_source.html#l00073">sat/util.cc:73</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_incremental_average_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_incremental_average.html">operations_research::sat::IncrementalAverage</a></div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00103">sat/util.h:103</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_exponential_moving_average_html_a6d9b473fa04b0558a8e48737f5ab9564"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_exponential_moving_average.html#a6d9b473fa04b0558a8e48737f5ab9564">operations_research::sat::ExponentialMovingAverage::CurrentAverage</a></div><div class="ttdeci">double CurrentAverage() const</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00136">sat/util.h:136</a></div></div>
|
|
<div class="ttc" id="asat__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="aclassoperations__research_1_1sat_1_1_exponential_moving_average_html_a5e3f98a369b372eb5521317e3eb3a4a0"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_exponential_moving_average.html#a5e3f98a369b372eb5521317e3eb3a4a0">operations_research::sat::ExponentialMovingAverage::ExponentialMovingAverage</a></div><div class="ttdeci">ExponentialMovingAverage(double decaying_factor)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00129">sat/util.h:129</a></div></div>
|
|
<div class="ttc" id="astructoperations__research_1_1sat_1_1_model_random_generator_html_a01d0fd84c6567d5a7628deeac9a8ab23"><div class="ttname"><a href="structoperations__research_1_1sat_1_1_model_random_generator.html#a01d0fd84c6567d5a7628deeac9a8ab23">operations_research::sat::ModelRandomGenerator::ModelRandomGenerator</a></div><div class="ttdeci">ModelRandomGenerator(Model *model)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00038">sat/util.h:38</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_incremental_average_html_a198870bbc0f9b8d197a4c80f766ddf49"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_incremental_average.html#a198870bbc0f9b8d197a4c80f766ddf49">operations_research::sat::IncrementalAverage::AddData</a></div><div class="ttdeci">void AddData(double new_record)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8cc_source.html#l00068">sat/util.cc:68</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_model_html"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_model.html">operations_research::sat::Model</a></div><div class="ttdoc">Class that owns everything related to a particular optimization model.</div><div class="ttdef"><b>Definition:</b> <a href="sat_2model_8h_source.html#l00038">sat/model.h:38</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_percentile_html_aae45e57e2fc34863a5272f4ec3ec2bef"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_percentile.html#aae45e57e2fc34863a5272f4ec3ec2bef">operations_research::sat::Percentile::Percentile</a></div><div class="ttdeci">Percentile(int record_limit)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00159">sat/util.h:159</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_incremental_average_html_adf01dcbe31fa99f0a8f9d91ba9f85b8b"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_incremental_average.html#adf01dcbe31fa99f0a8f9d91ba9f85b8b">operations_research::sat::IncrementalAverage::Reset</a></div><div class="ttdeci">void Reset(double reset_value)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8cc_source.html#l00063">sat/util.cc:63</a></div></div>
|
|
<div class="ttc" id="agurobi__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#l00195">gurobi_interface.cc:195</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_incremental_average_html_a8f4ea7664e6ea6da0bff32eac8f4a975"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_incremental_average.html#a8f4ea7664e6ea6da0bff32eac8f4a975">operations_research::sat::IncrementalAverage::IncrementalAverage</a></div><div class="ttdeci">IncrementalAverage()</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00108">sat/util.h:108</a></div></div>
|
|
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_af71bcddf81b886f6c4700c212bacae64"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#af71bcddf81b886f6c4700c212bacae64">operations_research::sat::CompressTuples</a></div><div class="ttdeci">void CompressTuples(absl::Span< const int64 > domain_sizes, int64 any_value, std::vector< std::vector< int64 >> *tuples)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8cc_source.html#l00112">sat/util.cc:112</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_percentile_html_adfcf2b433605c03210cbd06e28ce9d97"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_percentile.html#adfcf2b433605c03210cbd06e28ce9d97">operations_research::sat::Percentile::AddRecord</a></div><div class="ttdeci">void AddRecord(double record)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8cc_source.html#l00080">sat/util.cc:80</a></div></div>
|
|
<div class="ttc" id="anamespaceoperations__research_1_1sat_html_aef1ea7e6296a28c0fa0752328d8cb900"><div class="ttname"><a href="namespaceoperations__research_1_1sat.html#aef1ea7e6296a28c0fa0752328d8cb900">operations_research::sat::RandomizeDecisionHeuristic</a></div><div class="ttdeci">void RandomizeDecisionHeuristic(URBG *random, SatParameters *parameters)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00076">sat/util.h:76</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_exponential_moving_average_html_ac95a04e7267fbe9c44d5e674e557854d"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_exponential_moving_average.html#ac95a04e7267fbe9c44d5e674e557854d">operations_research::sat::ExponentialMovingAverage::NumRecords</a></div><div class="ttdeci">int64 NumRecords() const</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00139">sat/util.h:139</a></div></div>
|
|
<div class="ttc" id="acp__model__fz__solver_8cc_html_a10a1eab179b472c030bdc2a2efef7219"><div class="ttname"><a href="cp__model__fz__solver_8cc.html#a10a1eab179b472c030bdc2a2efef7219">parameters</a></div><div class="ttdeci">SatParameters parameters</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__fz__solver_8cc_source.html#l00107">cp_model_fz_solver.cc:107</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_percentile_html_ac95a04e7267fbe9c44d5e674e557854d"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_percentile.html#ac95a04e7267fbe9c44d5e674e557854d">operations_research::sat::Percentile::NumRecords</a></div><div class="ttdeci">int64 NumRecords() const</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00164">sat/util.h:164</a></div></div>
|
|
<div class="ttc" id="aclassoperations__research_1_1sat_1_1_incremental_average_html_a2f01b362e8160a5d5a3d30a09ffe280c"><div class="ttname"><a href="classoperations__research_1_1sat_1_1_incremental_average.html#a2f01b362e8160a5d5a3d30a09ffe280c">operations_research::sat::IncrementalAverage::IncrementalAverage</a></div><div class="ttdeci">IncrementalAverage(double initial_average)</div><div class="ttdef"><b>Definition:</b> <a href="sat_2util_8h_source.html#l00106">sat/util.h:106</a></div></div>
|
|
<div class="ttc" id="anamespaceoperations__research_html_a6743e8c90bbb85a1017486ed70c7d29b"><div class="ttname"><a href="namespaceoperations__research.html#a6743e8c90bbb85a1017486ed70c7d29b">operations_research::random_engine_t</a></div><div class="ttdeci">std::mt19937 random_engine_t</div><div class="ttdef"><b>Definition:</b> <a href="random__engine_8h_source.html#l00023">random_engine.h:23</a></div></div>
|
|
<!-- 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_2util_8h.html">util.h</a></li>
|
|
<li class="footer">Generated by
|
|
<a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.20 </li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|