636 lines
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HTML
636 lines
35 KiB
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<div class="headertitle"><div class="title">local_search.cc File Reference</div></div>
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<p><a href="local__search_8cc_source.html">Go to the source code of this file.</a></p>
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<table class="memberdecls">
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Classes</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_two_opt.html">TwoOpt</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_relocate.html">Relocate</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_exchange.html">Exchange</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_cross.html">Cross</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_base_inactive_node_to_path_operator.html">BaseInactiveNodeToPathOperator</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_make_active_operator.html">MakeActiveOperator</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_relocate_and_make_active_operator.html">RelocateAndMakeActiveOperator</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_make_active_and_relocate.html">MakeActiveAndRelocate</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_make_inactive_operator.html">MakeInactiveOperator</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_relocate_and_make_inactive_operator.html">RelocateAndMakeInactiveOperator</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_make_chain_inactive_operator.html">MakeChainInactiveOperator</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_swap_active_operator.html">SwapActiveOperator</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_extended_swap_active_operator.html">ExtendedSwapActiveOperator</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_t_s_p_opt.html">TSPOpt</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_t_s_p_lns.html">TSPLns</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_nearest_neighbors.html">NearestNeighbors</a></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_lin_kernighan.html">LinKernighan</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_path_lns.html">PathLns</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_neighborhood_limit.html">NeighborhoodLimit</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_local_search_profiler.html">LocalSearchProfiler</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_find_one_neighbor.html">FindOneNeighbor</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classoperations__research_1_1_local_search_phase_parameters.html">LocalSearchPhaseParameters</a></td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="namespaces" name="namespaces"></a>
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Namespaces</h2></td></tr>
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<tr class="memitem:namespaceoperations__research"><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html">operations_research</a></td></tr>
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<tr class="memdesc:namespaceoperations__research"><td class="mdescLeft"> </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>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="define-members" name="define-members"></a>
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Macros</h2></td></tr>
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<tr class="memitem:abbbbee7259152ce5851cd46ede1b148b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="local__search_8cc.html#abbbbee7259152ce5851cd46ede1b148b">MAKE_LOCAL_SEARCH_OPERATOR</a>(OperatorClass)</td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:a3f3280fc397293e6745e03cefccdf5d4"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="local__search_8cc.html#a3f3280fc397293e6745e03cefccdf5d4">ABSL_FLAG</a> (int, cp_local_search_sync_frequency, 16, "Frequency of checks for better solutions in the solution pool.")</td></tr>
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<tr class="separator:a3f3280fc397293e6745e03cefccdf5d4"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a888e8cabdc2f9fb6afb8e26a9efe0ed6"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="local__search_8cc.html#a888e8cabdc2f9fb6afb8e26a9efe0ed6">ABSL_FLAG</a> (int, cp_local_search_tsp_opt_size, 13, "Size of TSPs solved in the TSPOpt operator.")</td></tr>
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<tr class="separator:a888e8cabdc2f9fb6afb8e26a9efe0ed6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a15f50845386f91d56b72916bddbd1b2c"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="local__search_8cc.html#a15f50845386f91d56b72916bddbd1b2c">ABSL_FLAG</a> (int, cp_local_search_tsp_lns_size, 10, "Size of TSPs solved in the TSPLns operator.")</td></tr>
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<tr class="separator:a15f50845386f91d56b72916bddbd1b2c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a898b5fa8252977b945674cd2606574e4"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="local__search_8cc.html#a898b5fa8252977b945674cd2606574e4">ABSL_FLAG</a> (bool, cp_use_empty_path_symmetry_breaker, true, "If true, equivalent empty paths are removed from the neighborhood " "of PathOperators")</td></tr>
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<tr class="memitem:af3c183bd74c4ac70341e97fe5030b191"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html#af3c183bd74c4ac70341e97fe5030b191">LocalOptimumReached</a> (Search *const search)</td></tr>
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<tr class="memitem:aa84acd1f5e19a0fda99d68bfcce4fdcf"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html#aa84acd1f5e19a0fda99d68bfcce4fdcf">AcceptDelta</a> (Search *const search, Assignment *<a class="el" href="primal__dual__hybrid__gradient_8cc.html#ae99d92906640f8755574c1f93f39d320">delta</a>, Assignment *deltadelta)</td></tr>
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<tr class="memitem:ac076f97ddc2c6a302b01ca2bb528e1f4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html#ac076f97ddc2c6a302b01ca2bb528e1f4">AcceptNeighbor</a> (Search *const search)</td></tr>
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<tr class="memitem:af7c8c8d0b8a6e63b446a63628d790337"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html#af7c8c8d0b8a6e63b446a63628d790337">AcceptUncheckedNeighbor</a> (Search *const search)</td></tr>
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<tr class="memitem:a1988908f406c46ceaed7911f83aef59c"><td class="memTemplParams" colspan="2">template<class T > </td></tr>
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<tr class="memitem:a1988908f406c46ceaed7911f83aef59c"><td class="memTemplItemLeft" align="right" valign="top">LocalSearchOperator * </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html#a1988908f406c46ceaed7911f83aef59c">MakeLocalSearchOperator</a> (Solver *solver, const std::vector< IntVar * > &vars, const std::vector< IntVar * > &secondary_vars, std::function< int(int64_t)> start_empty_path_class)</td></tr>
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<tr class="memdesc:a1988908f406c46ceaed7911f83aef59c"><td class="mdescLeft"> </td><td class="mdescRight">Operator Factories. <a href="namespaceoperations__research.html#a1988908f406c46ceaed7911f83aef59c">More...</a><br /></td></tr>
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<tr class="memitem:ae1de0a1f7cf121d53ee230f794ce51f5"><td class="memItemLeft" align="right" valign="top">LocalSearchFilter * </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html#ae1de0a1f7cf121d53ee230f794ce51f5">MakePathStateFilter</a> (Solver *solver, std::unique_ptr< PathState > path_state, const std::vector< IntVar * > &nexts)</td></tr>
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<tr class="memitem:a2df70eb91e349ca7fe8310de3a9bc9b9"><td class="memItemLeft" align="right" valign="top">LocalSearchFilter * </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html#a2df70eb91e349ca7fe8310de3a9bc9b9">MakeUnaryDimensionFilter</a> (Solver *solver, std::unique_ptr< UnaryDimensionChecker > checker, const std::string &dimension_name)</td></tr>
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<tr class="memitem:a1c0f97bcea6f2f81b6fd7243ae86f95d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html#a1c0f97bcea6f2f81b6fd7243ae86f95d">InstallLocalSearchProfiler</a> (LocalSearchProfiler *monitor)</td></tr>
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<tr class="memitem:af99f1f47c471de23412979cd175e4ba5"><td class="memItemLeft" align="right" valign="top">LocalSearchProfiler * </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html#af99f1f47c471de23412979cd175e4ba5">BuildLocalSearchProfiler</a> (Solver *solver)</td></tr>
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<tr class="memitem:a6b1eaa3bbbca6bb1540d0c6f58e1b429"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceoperations__research.html#a6b1eaa3bbbca6bb1540d0c6f58e1b429">DeleteLocalSearchProfiler</a> (LocalSearchProfiler *monitor)</td></tr>
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</table>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#abbbbee7259152ce5851cd46ede1b148b">◆ </a></span>MAKE_LOCAL_SEARCH_OPERATOR</h2>
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<td class="memname">#define MAKE_LOCAL_SEARCH_OPERATOR</td>
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<td>(</td>
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<td class="paramname">OperatorClass</td><td>)</td>
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<b>Value:</b><div class="fragment"><div class="line"> <span class="keyword">template</span> <> \</div>
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<div class="line"> LocalSearchOperator* MakeLocalSearchOperator<OperatorClass>( \</div>
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<div class="line"> Solver * solver, <span class="keyword">const</span> std::vector<IntVar*>& vars, \</div>
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<div class="line"> <span class="keyword">const</span> std::vector<IntVar*>& secondary_vars, \</div>
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<div class="line"> std::function<<span class="keywordtype">int</span>(int64_t)> start_empty_path_class) { \</div>
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<div class="line"> return solver->RevAlloc(<span class="keyword">new</span> OperatorClass( \</div>
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<div class="line"> vars, secondary_vars, std::move(start_empty_path_class))); \</div>
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<div class="line"> }</div>
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<p class="definition">Definition at line <a class="el" href="local__search_8cc_source.html#l02294">2294</a> of file <a class="el" href="local__search_8cc_source.html">local_search.cc</a>.</p>
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<h2 class="groupheader">Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a898b5fa8252977b945674cd2606574e4">◆ </a></span>ABSL_FLAG() <span class="overload">[1/4]</span></h2>
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<td class="paramtype">"If </td>
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<td class="paramtype">equivalent empty paths are removed from the neighborhood " "of PathOperators" </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a3f3280fc397293e6745e03cefccdf5d4">◆ </a></span>ABSL_FLAG() <span class="overload">[2/4]</span></h2>
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<td class="paramtype">"Frequency of checks for better solutions in the solution pool." </td>
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<h2 class="memtitle"><span class="permalink"><a href="#a15f50845386f91d56b72916bddbd1b2c">◆ </a></span>ABSL_FLAG() <span class="overload">[3/4]</span></h2>
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<td class="paramtype">"Size of TSPs solved in the TSPLns operator." </td>
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<td class="paramtype">"Size of TSPs solved in the TSPOpt operator." </td>
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<h2 class="groupheader">Variable Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a30b5726116ac85ea64777e5d6e333894">◆ </a></span>arc</h2>
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<p class="definition">Definition at line <a class="el" href="local__search_8cc_source.html#l02751">2751</a> of file <a class="el" href="local__search_8cc_source.html">local_search.cc</a>.</p>
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<p class="definition">Definition at line <a class="el" href="local__search_8cc_source.html#l03451">3451</a> of file <a class="el" href="local__search_8cc_source.html">local_search.cc</a>.</p>
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<p class="definition">Definition at line <a class="el" href="local__search_8cc_source.html#l03454">3454</a> of file <a class="el" href="local__search_8cc_source.html">local_search.cc</a>.</p>
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<p class="definition">Definition at line <a class="el" href="local__search_8cc_source.html#l03452">3452</a> of file <a class="el" href="local__search_8cc_source.html">local_search.cc</a>.</p>
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<p class="definition">Definition at line <a class="el" href="local__search_8cc_source.html#l02747">2747</a> of file <a class="el" href="local__search_8cc_source.html">local_search.cc</a>.</p>
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<p class="definition">Definition at line <a class="el" href="local__search_8cc_source.html#l03455">3455</a> of file <a class="el" href="local__search_8cc_source.html">local_search.cc</a>.</p>
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<dl class="section examples"><dt>Examples</dt><dd><a class="el" href="tsp_8cc-example.html#a3">tsp.cc</a>, and <a class="el" href="vrp_8cc-example.html#a3">vrp.cc</a>.</dd>
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<p class="definition">Definition at line <a class="el" href="local__search_8cc_source.html#l02750">2750</a> of file <a class="el" href="local__search_8cc_source.html">local_search.cc</a>.</p>
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<p class="definition">Definition at line <a class="el" href="local__search_8cc_source.html#l03453">3453</a> of file <a class="el" href="local__search_8cc_source.html">local_search.cc</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aaf2e0a8c3adf4282a64dedbfc3ad9dbc">◆ </a></span>tail_index</h2>
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<td class="memname">int tail_index</td>
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<p class="definition">Definition at line <a class="el" href="local__search_8cc_source.html#l02746">2746</a> of file <a class="el" href="local__search_8cc_source.html">local_search.cc</a>.</p>
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<li class="navelem"><a class="el" href="dir_a7cc1eeded8f693d0da6c729bc88c45a.html">ortools</a></li><li class="navelem"><a class="el" href="dir_afbb39f66221aac28bbdefd1dca2b2b0.html">constraint_solver</a></li><li class="navelem"><a class="el" href="local__search_8cc.html">local_search.cc</a></li>
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.9.3 </li>
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