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ortools-clone/docs/cpp/namespaceoperations__research_1_1pdlp_1_1internal.html
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<div class="headertitle"><div class="title">operations_research::pdlp::internal Namespace Reference</div></div>
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Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1pdlp_1_1internal_1_1_dual_trust_region_problem.html">DualTrustRegionProblem</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1pdlp_1_1internal_1_1_primal_trust_region_problem.html">PrimalTrustRegionProblem</a></td></tr>
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Functions</h2></td></tr>
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<tr class="memitem:a89e736fe381fad1600024fa36345650b"><td class="memTemplItemLeft" align="right" valign="top">double&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1pdlp_1_1internal.html#a89e736fe381fad1600024fa36345650b">DistanceAtCriticalStepSize</a> (const TrustRegionProblem &amp;problem, const int64_t <a class="el" href="routing__search_8cc.html#aa9d6bcc39dc199c2a2671a88ecf3630e">index</a>)</td></tr>
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<tr class="memitem:a0d1a488cd88b2db320196184c8a60713"><td class="memTemplParams" colspan="2">template&lt;typename TrustRegionProblem &gt; </td></tr>
<tr class="memitem:a0d1a488cd88b2db320196184c8a60713"><td class="memTemplItemLeft" align="right" valign="top">double&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1pdlp_1_1internal.html#a0d1a488cd88b2db320196184c8a60713">ComputeInitialUndecidedComponents</a> (const TrustRegionProblem &amp;problem, int64_t start_index, int64_t end_index, std::vector&lt; int64_t &gt; &amp;undecided_components)</td></tr>
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<tr class="memitem:af260cca7eeddd5e8e77712bd259b3278"><td class="memTemplParams" colspan="2">template&lt;typename TrustRegionProblem &gt; </td></tr>
<tr class="memitem:af260cca7eeddd5e8e77712bd259b3278"><td class="memTemplItemLeft" align="right" valign="top">double&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1pdlp_1_1internal.html#af260cca7eeddd5e8e77712bd259b3278">RadiusSquaredOfUndecidedComponents</a> (const TrustRegionProblem &amp;problem, const double step_size, const std::vector&lt; int64_t &gt; &amp;undecided_components)</td></tr>
<tr class="separator:af260cca7eeddd5e8e77712bd259b3278"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7d3c6d3cc8d588acbb2573e3384f3bd0"><td class="memTemplParams" colspan="2">template&lt;typename TrustRegionProblem &gt; </td></tr>
<tr class="memitem:a7d3c6d3cc8d588acbb2573e3384f3bd0"><td class="memTemplItemLeft" align="right" valign="top">double&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1pdlp_1_1internal.html#a7d3c6d3cc8d588acbb2573e3384f3bd0">RemoveCriticalStepsAboveThreshold</a> (const TrustRegionProblem &amp;problem, const double step_size_threshold, std::vector&lt; int64_t &gt; &amp;undecided_components)</td></tr>
<tr class="separator:a7d3c6d3cc8d588acbb2573e3384f3bd0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa8ad95f3ab1aca8e985d46d0db21e15f"><td class="memTemplParams" colspan="2">template&lt;typename TrustRegionProblem &gt; </td></tr>
<tr class="memitem:aa8ad95f3ab1aca8e985d46d0db21e15f"><td class="memTemplItemLeft" align="right" valign="top">double&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceoperations__research_1_1pdlp_1_1internal.html#aa8ad95f3ab1aca8e985d46d0db21e15f">RemoveCriticalStepsBelowThreshold</a> (const TrustRegionProblem &amp;problem, const double step_size_threshold, std::vector&lt; int64_t &gt; &amp;undecided_components)</td></tr>
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<h2 class="groupheader">Function Documentation</h2>
<a id="a9e8886cbe4b9e4c1f170a90ca36e094e" name="a9e8886cbe4b9e4c1f170a90ca36e094e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9e8886cbe4b9e4c1f170a90ca36e094e">&#9670;&nbsp;</a></span>CombineRepeatedTripletsInPlace()</h2>
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<td class="memname">void CombineRepeatedTripletsInPlace </td>
<td>(</td>
<td class="paramtype">std::vector&lt; Eigen::Triplet&lt; double, int64_t &gt; &gt; &amp;&#160;</td>
<td class="paramname"><em>triplets</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="quadratic__program_8cc_source.html#l00347">347</a> of file <a class="el" href="quadratic__program_8cc_source.html">quadratic_program.cc</a>.</p>
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<a id="a0d1a488cd88b2db320196184c8a60713" name="a0d1a488cd88b2db320196184c8a60713"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0d1a488cd88b2db320196184c8a60713">&#9670;&nbsp;</a></span>ComputeInitialUndecidedComponents()</h2>
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<td class="memname">double operations_research::pdlp::internal::ComputeInitialUndecidedComponents </td>
<td>(</td>
<td class="paramtype">const TrustRegionProblem &amp;&#160;</td>
<td class="paramname"><em>problem</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int64_t&#160;</td>
<td class="paramname"><em>start_index</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int64_t&#160;</td>
<td class="paramname"><em>end_index</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">std::vector&lt; int64_t &gt; &amp;&#160;</td>
<td class="paramname"><em>undecided_components</em>&#160;</td>
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<td></td>
<td>)</td>
<td></td><td></td>
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</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="trust__region_8h_source.html#l00246">246</a> of file <a class="el" href="trust__region_8h_source.html">trust_region.h</a>.</p>
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<a id="a3fe24e4dddd7460838c010f64fd3569a" name="a3fe24e4dddd7460838c010f64fd3569a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3fe24e4dddd7460838c010f64fd3569a">&#9670;&nbsp;</a></span>ComputeStatuses()</h2>
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<td class="memname"><a class="el" href="structoperations__research_1_1glop_1_1_problem_solution.html">glop::ProblemSolution</a> ComputeStatuses </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structoperations__research_1_1pdlp_1_1_quadratic_program.html">QuadraticProgram</a> &amp;&#160;</td>
<td class="paramname"><em>qp</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="structoperations__research_1_1pdlp_1_1_primal_and_dual_solution.html">PrimalAndDualSolution</a> &amp;&#160;</td>
<td class="paramname"><em>solution</em>&#160;</td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="primal__dual__hybrid__gradient_8cc_source.html#l01912">1912</a> of file <a class="el" href="primal__dual__hybrid__gradient_8cc_source.html">primal_dual_hybrid_gradient.cc</a>.</p>
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<a id="a8cbe1743f36aed0a68c446f0392ec93c" name="a8cbe1743f36aed0a68c446f0392ec93c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8cbe1743f36aed0a68c446f0392ec93c">&#9670;&nbsp;</a></span>CriticalStepSize()</h2>
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<td class="memname">double operations_research::pdlp::internal::CriticalStepSize </td>
<td>(</td>
<td class="paramtype">const TrustRegionProblem &amp;&#160;</td>
<td class="paramname"><em>problem</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const int64_t&#160;</td>
<td class="paramname"><em>index</em>&#160;</td>
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<td></td>
<td>)</td>
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<p class="definition">Definition at line <a class="el" href="trust__region_8h_source.html#l00204">204</a> of file <a class="el" href="trust__region_8h_source.html">trust_region.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a89e736fe381fad1600024fa36345650b">&#9670;&nbsp;</a></span>DistanceAtCriticalStepSize()</h2>
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<td class="memname">double operations_research::pdlp::internal::DistanceAtCriticalStepSize </td>
<td>(</td>
<td class="paramtype">const TrustRegionProblem &amp;&#160;</td>
<td class="paramname"><em>problem</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const int64_t&#160;</td>
<td class="paramname"><em>index</em>&#160;</td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="trust__region_8h_source.html#l00189">189</a> of file <a class="el" href="trust__region_8h_source.html">trust_region.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab8901158cf75681cf82a1d866a1118e6">&#9670;&nbsp;</a></span>EasyMedian()</h2>
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<td class="memname">double operations_research::pdlp::internal::EasyMedian </td>
<td>(</td>
<td class="paramtype">ArrayType&#160;</td>
<td class="paramname"><em>array</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">ValueFunction&#160;</td>
<td class="paramname"><em>value_function</em>&#160;</td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="trust__region_8h_source.html#l00230">230</a> of file <a class="el" href="trust__region_8h_source.html">trust_region.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6bc15c9fd49355e811d1233291bdd41e">&#9670;&nbsp;</a></span>EigenArray2DFromNestedSpans()</h2>
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<td class="memname">Eigen::Array&lt; T, Eigen::Dynamic, Eigen::Dynamic &gt; operations_research::pdlp::internal::EigenArray2DFromNestedSpans </td>
<td>(</td>
<td class="paramtype">absl::Span&lt; const absl::Span&lt; const T &gt; &gt;&#160;</td>
<td class="paramname"><em>rows</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="test__util_8h_source.html#l00230">230</a> of file <a class="el" href="test__util_8h_source.html">test_util.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab2f09223539a1dd1dc474d5df34e6e9f">&#9670;&nbsp;</a></span>GetMatcherDescriptionAsString()</h2>
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<td class="memname">std::string operations_research::pdlp::internal::GetMatcherDescriptionAsString </td>
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<td class="paramtype">const testing::Matcher&lt; LhsType &gt; &amp;&#160;</td>
<td class="paramname"><em>matcher</em>, </td>
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<td class="paramtype">bool&#160;</td>
<td class="paramname"><em>negation</em>&#160;</td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="test__util_8h_source.html#l00248">248</a> of file <a class="el" href="test__util_8h_source.html">test_util.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a330ceb5a4b5a9b6469d0297e98a54818">&#9670;&nbsp;</a></span>MATCHER()</h2>
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<td class="memname">operations_research::pdlp::internal::MATCHER </td>
<td>(</td>
<td class="paramtype">TupleFloatEq&#160;</td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">&quot;is almost equal to&quot;&#160;</td>
<td class="paramname">&#160;</td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="test__util_8h_source.html#l00218">218</a> of file <a class="el" href="test__util_8h_source.html">test_util.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0f94b9991a3fca3fbc21ed7bc15f8d90">&#9670;&nbsp;</a></span>MATCHER_P()</h2>
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<td class="memname">operations_research::pdlp::internal::MATCHER_P </td>
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<td class="paramtype">TupleIsNear&#160;</td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype">tolerance&#160;</td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
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<td class="paramtype">&quot;is near&quot;&#160;</td>
<td class="paramname">&#160;</td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="test__util_8h_source.html#l00214">214</a> of file <a class="el" href="test__util_8h_source.html">test_util.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a70dfeb22c2d7bf7aac11a168f80d8bb1">&#9670;&nbsp;</a></span>ProjectedValue()</h2>
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<td class="memname">double operations_research::pdlp::internal::ProjectedValue </td>
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<td class="paramtype">const TrustRegionProblem &amp;&#160;</td>
<td class="paramname"><em>problem</em>, </td>
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<td class="paramtype">const int64_t&#160;</td>
<td class="paramname"><em>index</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const double&#160;</td>
<td class="paramname"><em>step_size</em>&#160;</td>
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<td></td>
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<p class="definition">Definition at line <a class="el" href="trust__region_8h_source.html#l00216">216</a> of file <a class="el" href="trust__region_8h_source.html">trust_region.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#af260cca7eeddd5e8e77712bd259b3278">&#9670;&nbsp;</a></span>RadiusSquaredOfUndecidedComponents()</h2>
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<td class="memname">double operations_research::pdlp::internal::RadiusSquaredOfUndecidedComponents </td>
<td>(</td>
<td class="paramtype">const TrustRegionProblem &amp;&#160;</td>
<td class="paramname"><em>problem</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const double&#160;</td>
<td class="paramname"><em>step_size</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const std::vector&lt; int64_t &gt; &amp;&#160;</td>
<td class="paramname"><em>undecided_components</em>&#160;</td>
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<td></td>
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<p class="definition">Definition at line <a class="el" href="trust__region_8h_source.html#l00267">267</a> of file <a class="el" href="trust__region_8h_source.html">trust_region.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7d3c6d3cc8d588acbb2573e3384f3bd0">&#9670;&nbsp;</a></span>RemoveCriticalStepsAboveThreshold()</h2>
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<td class="memname">double operations_research::pdlp::internal::RemoveCriticalStepsAboveThreshold </td>
<td>(</td>
<td class="paramtype">const TrustRegionProblem &amp;&#160;</td>
<td class="paramname"><em>problem</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const double&#160;</td>
<td class="paramname"><em>step_size_threshold</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">std::vector&lt; int64_t &gt; &amp;&#160;</td>
<td class="paramname"><em>undecided_components</em>&#160;</td>
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<p class="definition">Definition at line <a class="el" href="trust__region_8h_source.html#l00286">286</a> of file <a class="el" href="trust__region_8h_source.html">trust_region.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa8ad95f3ab1aca8e985d46d0db21e15f">&#9670;&nbsp;</a></span>RemoveCriticalStepsBelowThreshold()</h2>
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<td class="memname">double operations_research::pdlp::internal::RemoveCriticalStepsBelowThreshold </td>
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<td class="paramtype">const TrustRegionProblem &amp;&#160;</td>
<td class="paramname"><em>problem</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const double&#160;</td>
<td class="paramname"><em>step_size_threshold</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">std::vector&lt; int64_t &gt; &amp;&#160;</td>
<td class="paramname"><em>undecided_components</em>&#160;</td>
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<td></td>
<td>)</td>
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<p class="definition">Definition at line <a class="el" href="trust__region_8h_source.html#l00313">313</a> of file <a class="el" href="trust__region_8h_source.html">trust_region.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab80494a3a4359eba31ecdb1364cd6e6e">&#9670;&nbsp;</a></span>TestableCanFitInMpModelProto()</h2>
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<td class="memname">absl::Status TestableCanFitInMpModelProto </td>
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<td class="paramtype">const <a class="el" href="structoperations__research_1_1pdlp_1_1_quadratic_program.html">QuadraticProgram</a> &amp;&#160;</td>
<td class="paramname"><em>qp</em>, </td>
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<td class="paramtype">const int64_t&#160;</td>
<td class="paramname"><em>largest_ok_size</em>&#160;</td>
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<td>)</td>
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<p class="definition">Definition at line <a class="el" href="quadratic__program_8cc_source.html#l00219">219</a> of file <a class="el" href="quadratic__program_8cc_source.html">quadratic_program.cc</a>.</p>
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