Java Reference
Java Reference
Detailed Description
Parameters defining the search used to solve vehicle routing problems. If a parameter is unset (or, equivalently, set to its default value), then the routing library will pick its preferred value for that parameter automatically: this should be the case for most parameters. To see those "default" parameters, call GetDefaultRoutingSearchParameters(). Next ID: 35
Protobuf type
Definition at line 18 of file RoutingSearchParameters.java.
Classes | |
| class | Builder |
| class | LocalSearchNeighborhoodOperators |
| interface | LocalSearchNeighborhoodOperatorsOrBuilder |
| enum | SchedulingSolver |
Public Member Functions | |
| .lang.Override final com.google.protobuf.UnknownFieldSet | getUnknownFields () |
| .lang.Override int | getFirstSolutionStrategyValue () |
| .lang.Override com.google.ortools.constraintsolver.FirstSolutionStrategy.Value | getFirstSolutionStrategy () |
| .lang.Override boolean | getUseUnfilteredFirstSolutionStrategy () |
| .lang.Override double | getSavingsNeighborsRatio () |
| .lang.Override double | getSavingsMaxMemoryUsageBytes () |
| .lang.Override boolean | getSavingsAddReverseArcs () |
| .lang.Override double | getSavingsArcCoefficient () |
| .lang.Override boolean | getSavingsParallelRoutes () |
| .lang.Override double | getCheapestInsertionFarthestSeedsRatio () |
| .lang.Override double | getCheapestInsertionFirstSolutionNeighborsRatio () |
| .lang.Override double | getCheapestInsertionLsOperatorNeighborsRatio () |
| .lang.Override boolean | getChristofidesUseMinimumMatching () |
| .lang.Override boolean | hasLocalSearchOperators () |
.operations_research.RoutingSearchParameters.LocalSearchNeighborhoodOperators local_search_operators = 3; More... | |
| .lang.Override com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperators | getLocalSearchOperators () |
.operations_research.RoutingSearchParameters.LocalSearchNeighborhoodOperators local_search_operators = 3; More... | |
| .lang.Override com.google.ortools.constraintsolver.RoutingSearchParameters.LocalSearchNeighborhoodOperatorsOrBuilder | getLocalSearchOperatorsOrBuilder () |
.operations_research.RoutingSearchParameters.LocalSearchNeighborhoodOperators local_search_operators = 3; More... | |
| .lang.Override int | getRelocateExpensiveChainNumArcsToConsider () |
| .lang.Override int | getHeuristicExpensiveChainLnsNumArcsToConsider () |
| .lang.Override int | getLocalSearchMetaheuristicValue () |
| .lang.Override com.google.ortools.constraintsolver.LocalSearchMetaheuristic.Value | getLocalSearchMetaheuristic () |
| .lang.Override double | getGuidedLocalSearchLambdaCoefficient () |
| .lang.Override boolean | getUseDepthFirstSearch () |
| .lang.Override int | getUseCpValue () |
| .lang.Override com.google.ortools.util.OptionalBoolean | getUseCp () |
| .lang.Override int | getUseCpSatValue () |
| .lang.Override com.google.ortools.util.OptionalBoolean | getUseCpSat () |
| .lang.Override int | getContinuousSchedulingSolverValue () |
.operations_research.RoutingSearchParameters.SchedulingSolver continuous_scheduling_solver = 33; More... | |
| .lang.Override com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver | getContinuousSchedulingSolver () |
.operations_research.RoutingSearchParameters.SchedulingSolver continuous_scheduling_solver = 33; More... | |
| .lang.Override int | getMixedIntegerSchedulingSolverValue () |
.operations_research.RoutingSearchParameters.SchedulingSolver mixed_integer_scheduling_solver = 34; More... | |
| .lang.Override com.google.ortools.constraintsolver.RoutingSearchParameters.SchedulingSolver | getMixedIntegerSchedulingSolver () |
.operations_research.RoutingSearchParameters.SchedulingSolver mixed_integer_scheduling_solver = 34; More... | |
| .lang.Override double | getOptimizationStep () |
| .lang.Override int | getNumberOfSolutionsToCollect () |
| .lang.Override long | getSolutionLimit () |
| .lang.Override boolean | hasTimeLimit () |
| .lang.Override com.google.protobuf.Duration | getTimeLimit () |
| .lang.Override com.google.protobuf.DurationOrBuilder | getTimeLimitOrBuilder () |
| .lang.Override boolean | hasLnsTimeLimit () |
| .lang.Override com.google.protobuf.Duration | getLnsTimeLimit () |
| .lang.Override com.google.protobuf.DurationOrBuilder | getLnsTimeLimitOrBuilder () |
| .lang.Override boolean | getUseFullPropagation () |
| .lang.Override boolean | getLogSearch () |
| .lang.Override double | getLogCostScalingFactor () |
| .lang.Override double | getLogCostOffset () |
double log_cost_offset = 29; More... | |
| .lang.Override final boolean | isInitialized () |
| .lang.Override void | writeTo (com.google.protobuf.CodedOutputStream output) throws java.io.IOException |
| .lang.Override int | getSerializedSize () |
| .lang.Override boolean | equals (final java.lang.Object obj) |
| .lang.Override int | hashCode () |
| .lang.Override Builder | newBuilderForType () |
| .lang.Override Builder | toBuilder () |
| .lang.Override com.google.protobuf.Parser< RoutingSearchParameters > | getParserForType () |
| .lang.Override com.google.ortools.constraintsolver.RoutingSearchParameters | getDefaultInstanceForType () |
Static Public Member Functions | |
| static final com.google.protobuf.Descriptors.Descriptor | getDescriptor () |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | parseFrom (java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | parseFrom (java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | parseFrom (com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | parseFrom (com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | parseFrom (byte[] data) throws com.google.protobuf.InvalidProtocolBufferException |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | parseFrom (byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | parseFrom (java.io.InputStream input) throws java.io.IOException |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | parseFrom (java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | parseDelimitedFrom (java.io.InputStream input) throws java.io.IOException |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | parseDelimitedFrom (java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | parseFrom (com.google.protobuf.CodedInputStream input) throws java.io.IOException |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | parseFrom (com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException |
| static Builder | newBuilder () |
| static Builder | newBuilder (com.google.ortools.constraintsolver.RoutingSearchParameters prototype) |
| static com.google.ortools.constraintsolver.RoutingSearchParameters | getDefaultInstance () |
| static com.google.protobuf.Parser< RoutingSearchParameters > | parser () |
Protected Member Functions | |
| .lang.Override java.lang.Object | newInstance (UnusedPrivateParameter unused) |
| .lang.Override com.google.protobuf.GeneratedMessageV3.FieldAccessorTable | internalGetFieldAccessorTable () |
| .lang.Override Builder | newBuilderForType (com.google.protobuf.GeneratedMessageV3.BuilderParent parent) |
Member Function Documentation
◆ equals()
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inline |
Definition at line 7591 of file RoutingSearchParameters.java.
◆ getCheapestInsertionFarthestSeedsRatio()
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Ratio (between 0 and 1) of available vehicles in the model on which farthest nodes of the model are inserted as seeds in the GlobalCheapestInsertion first solution heuristic.
double cheapest_insertion_farthest_seeds_ratio = 16;
- Returns
- The cheapestInsertionFarthestSeedsRatio.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6864 of file RoutingSearchParameters.java.
◆ getCheapestInsertionFirstSolutionNeighborsRatio()
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Ratio (in ]0, 1]) of neighbors to consider for each node when creating new insertions in the parallel/sequential cheapest insertion heuristic. If not overridden, its default value is 1, meaning all neighbors will be considered. Neighbors ratio for the first solution heuristic.
double cheapest_insertion_first_solution_neighbors_ratio = 21;
- Returns
- The cheapestInsertionFirstSolutionNeighborsRatio.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6883 of file RoutingSearchParameters.java.
◆ getCheapestInsertionLsOperatorNeighborsRatio()
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Neighbors ratio for the heuristic when used in a local search operator (see local_search_operators.use_global_cheapest_insertion_path_lns and local_search_operators.use_global_cheapest_insertion_chain_lns below).
double cheapest_insertion_ls_operator_neighbors_ratio = 31;
- Returns
- The cheapestInsertionLsOperatorNeighborsRatio.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6900 of file RoutingSearchParameters.java.
◆ getChristofidesUseMinimumMatching()
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If true use minimum matching instead of minimal matching in the Christofides algorithm.
bool christofides_use_minimum_matching = 30;
- Returns
- The christofidesUseMinimumMatching.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6916 of file RoutingSearchParameters.java.
◆ getContinuousSchedulingSolver()
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.operations_research.RoutingSearchParameters.SchedulingSolver continuous_scheduling_solver = 33;
- Returns
- The continuousSchedulingSolver.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7122 of file RoutingSearchParameters.java.
◆ getContinuousSchedulingSolverValue()
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.operations_research.RoutingSearchParameters.SchedulingSolver continuous_scheduling_solver = 33;
- Returns
- The enum numeric value on the wire for continuousSchedulingSolver.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7115 of file RoutingSearchParameters.java.
◆ getDefaultInstance()
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inlinestatic |
Definition at line 10176 of file RoutingSearchParameters.java.
◆ getDefaultInstanceForType()
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Definition at line 10201 of file RoutingSearchParameters.java.
◆ getDescriptor()
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inlinestatic |
Definition at line 266 of file RoutingSearchParameters.java.
◆ getFirstSolutionStrategy()
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First solution strategies, used as starting point of local search.
.operations_research.FirstSolutionStrategy.Value first_solution_strategy = 1;
- Returns
- The firstSolutionStrategy.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6741 of file RoutingSearchParameters.java.
◆ getFirstSolutionStrategyValue()
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First solution strategies, used as starting point of local search.
.operations_research.FirstSolutionStrategy.Value first_solution_strategy = 1;
- Returns
- The enum numeric value on the wire for firstSolutionStrategy.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6730 of file RoutingSearchParameters.java.
◆ getGuidedLocalSearchLambdaCoefficient()
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These are advanced settings which should not be modified unless you know what you are doing. Lambda coefficient used to penalize arc costs when GUIDED_LOCAL_SEARCH is used. Must be positive.
double guided_local_search_lambda_coefficient = 5;
- Returns
- The guidedLocalSearchLambdaCoefficient.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7024 of file RoutingSearchParameters.java.
◆ getHeuristicExpensiveChainLnsNumArcsToConsider()
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inline |
Number of expensive arcs to consider cutting in the FilteredHeuristicExpensiveChainLNSOperator operator.
int32 heuristic_expensive_chain_lns_num_arcs_to_consider = 32;
- Returns
- The heuristicExpensiveChainLnsNumArcsToConsider.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6979 of file RoutingSearchParameters.java.
◆ getLnsTimeLimit()
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inline |
Limit to the time spent in the completion search for each local search neighbor.
.google.protobuf.Duration lns_time_limit = 10;
- Returns
- The lnsTimeLimit.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7260 of file RoutingSearchParameters.java.
◆ getLnsTimeLimitOrBuilder()
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Limit to the time spent in the completion search for each local search neighbor.
.google.protobuf.Duration lns_time_limit = 10;
Implements RoutingSearchParametersOrBuilder.
Definition at line 7272 of file RoutingSearchParameters.java.
◆ getLocalSearchMetaheuristic()
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Local search metaheuristics used to guide the search.
.operations_research.LocalSearchMetaheuristic.Value local_search_metaheuristic = 4;
- Returns
- The localSearchMetaheuristic.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7004 of file RoutingSearchParameters.java.
◆ getLocalSearchMetaheuristicValue()
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Local search metaheuristics used to guide the search.
.operations_research.LocalSearchMetaheuristic.Value local_search_metaheuristic = 4;
- Returns
- The enum numeric value on the wire for localSearchMetaheuristic.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6993 of file RoutingSearchParameters.java.
◆ getLocalSearchOperators()
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.operations_research.RoutingSearchParameters.LocalSearchNeighborhoodOperators local_search_operators = 3;
- Returns
- The localSearchOperators.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6935 of file RoutingSearchParameters.java.
◆ getLocalSearchOperatorsOrBuilder()
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.operations_research.RoutingSearchParameters.LocalSearchNeighborhoodOperators local_search_operators = 3;
Implements RoutingSearchParametersOrBuilder.
Definition at line 6942 of file RoutingSearchParameters.java.
◆ getLogCostOffset()
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double log_cost_offset = 29;
- Returns
- The logCostOffset.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7348 of file RoutingSearchParameters.java.
◆ getLogCostScalingFactor()
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In logs, cost values will be scaled and offset by the given values in the following way: log_cost_scaling_factor * (cost + log_cost_offset)
double log_cost_scaling_factor = 22;
- Returns
- The logCostScalingFactor.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7337 of file RoutingSearchParameters.java.
◆ getLogSearch()
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--- Miscellaneous --- Some of these are advanced settings which should not be modified unless you know what you are doing. Activates search logging. For each solution found during the search, the following will be displayed: its objective value, the maximum objective value since the beginning of the search, the elapsed time since the beginning of the search, the number of branches explored in the search tree, the number of failures in the search tree, the depth of the search tree, the number of local search neighbors explored, the number of local search neighbors filtered by local search filters, the number of local search neighbors accepted, the total memory used and the percentage of the search done.
bool log_search = 13;
- Returns
- The logSearch.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7321 of file RoutingSearchParameters.java.
◆ getMixedIntegerSchedulingSolver()
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.operations_research.RoutingSearchParameters.SchedulingSolver mixed_integer_scheduling_solver = 34;
- Returns
- The mixedIntegerSchedulingSolver.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7141 of file RoutingSearchParameters.java.
◆ getMixedIntegerSchedulingSolverValue()
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.operations_research.RoutingSearchParameters.SchedulingSolver mixed_integer_scheduling_solver = 34;
- Returns
- The enum numeric value on the wire for mixedIntegerSchedulingSolver.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7134 of file RoutingSearchParameters.java.
◆ getNumberOfSolutionsToCollect()
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Number of solutions to collect during the search. Corresponds to the best solutions found during the search. 0 means "unspecified".
int32 number_of_solutions_to_collect = 17;
- Returns
- The numberOfSolutionsToCollect.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7176 of file RoutingSearchParameters.java.
◆ getOptimizationStep()
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Minimum step by which the solution must be improved in local search. 0 means "unspecified". If this value is fractional, it will get rounded to the nearest integer.
double optimization_step = 7;
- Returns
- The optimizationStep.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7160 of file RoutingSearchParameters.java.
◆ getParserForType()
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Definition at line 10196 of file RoutingSearchParameters.java.
◆ getRelocateExpensiveChainNumArcsToConsider()
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Number of expensive arcs to consider cutting in the RelocateExpensiveChain neighborhood operator (see LocalSearchNeighborhoodOperators.use_relocate_expensive_chain()). This parameter must be greater than 2. NOTE(user): The number of neighbors generated by the operator for relocate_expensive_chain_num_arcs_to_consider = K is around K*(K-1)/2 * number_of_routes * number_of_nodes.
int32 relocate_expensive_chain_num_arcs_to_consider = 20;
- Returns
- The relocateExpensiveChainNumArcsToConsider.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6963 of file RoutingSearchParameters.java.
◆ getSavingsAddReverseArcs()
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Add savings related to reverse arcs when finding the nearest neighbors of the nodes.
bool savings_add_reverse_arcs = 15;
- Returns
- The savingsAddReverseArcs.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6813 of file RoutingSearchParameters.java.
◆ getSavingsArcCoefficient()
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Coefficient of the cost of the arc for which the saving value is being computed: Saving(a-->b) = Cost(a-->end) + Cost(start-->b)
- savings_arc_coefficient * Cost(a-->b) This parameter must be greater than 0, and its default value is 1.
double savings_arc_coefficient = 18;
- Returns
- The savingsArcCoefficient.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6832 of file RoutingSearchParameters.java.
◆ getSavingsMaxMemoryUsageBytes()
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The number of neighbors considered for each node in the Savings heuristic is chosen so that the space used to store the savings doesn't exceed savings_max_memory_usage_bytes, which must be in ]0, 1e10]. NOTE: If both savings_neighbors_ratio and savings_max_memory_usage_bytes are specified, the number of neighbors considered for each node will be the minimum of the two numbers determined by these parameters.
double savings_max_memory_usage_bytes = 23;
- Returns
- The savingsMaxMemoryUsageBytes.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6797 of file RoutingSearchParameters.java.
◆ getSavingsNeighborsRatio()
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inline |
Parameters specific to the Savings first solution heuristic. Ratio (in ]0, 1]) of neighbors to consider for each node when constructing the savings. If unspecified, its value is considered to be 1.0.
double savings_neighbors_ratio = 14;
- Returns
- The savingsNeighborsRatio.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6777 of file RoutingSearchParameters.java.
◆ getSavingsParallelRoutes()
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When true, the routes are built in parallel, sequentially otherwise.
bool savings_parallel_routes = 19;
- Returns
- The savingsParallelRoutes.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6847 of file RoutingSearchParameters.java.
◆ getSerializedSize()
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Definition at line 7460 of file RoutingSearchParameters.java.
◆ getSolutionLimit()
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-- Search limits -- Limit to the number of solutions generated during the search. 0 means "unspecified".
int64 solution_limit = 8;
- Returns
- The solutionLimit.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7193 of file RoutingSearchParameters.java.
◆ getTimeLimit()
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inline |
Limit to the time spent in the search.
.google.protobuf.Duration time_limit = 9;
- Returns
- The timeLimit.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7220 of file RoutingSearchParameters.java.
◆ getTimeLimitOrBuilder()
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Limit to the time spent in the search.
.google.protobuf.Duration time_limit = 9;
Implements RoutingSearchParametersOrBuilder.
Definition at line 7231 of file RoutingSearchParameters.java.
◆ getUnknownFields()
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Definition at line 45 of file RoutingSearchParameters.java.
◆ getUseCp()
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If true, use the CP solver to find a solution. Either local or depth-first search will be used depending on the value of use_depth_first_search. Will be run before the CP-SAT solver (cf. use_cp_sat).
.operations_research.OptionalBoolean use_cp = 28;
- Returns
- The useCp.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7070 of file RoutingSearchParameters.java.
◆ getUseCpSat()
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If true, use the CP-SAT solver to find a solution. If use_cp is also true, the CP-SAT solver will be run after the CP solver if there is time remaining and will use the CP solution as a hint for the CP-SAT search. As of 5/2019, only TSP models can be solved.
.operations_research.OptionalBoolean use_cp_sat = 27;
- Returns
- The useCpSat.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7103 of file RoutingSearchParameters.java.
◆ getUseCpSatValue()
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If true, use the CP-SAT solver to find a solution. If use_cp is also true, the CP-SAT solver will be run after the CP solver if there is time remaining and will use the CP solution as a hint for the CP-SAT search. As of 5/2019, only TSP models can be solved.
.operations_research.OptionalBoolean use_cp_sat = 27;
- Returns
- The enum numeric value on the wire for useCpSat.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7089 of file RoutingSearchParameters.java.
◆ getUseCpValue()
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inline |
If true, use the CP solver to find a solution. Either local or depth-first search will be used depending on the value of use_depth_first_search. Will be run before the CP-SAT solver (cf. use_cp_sat).
.operations_research.OptionalBoolean use_cp = 28;
- Returns
- The enum numeric value on the wire for useCp.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7057 of file RoutingSearchParameters.java.
◆ getUseDepthFirstSearch()
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--- Search control --- If true, the solver should use depth-first search rather than local search to solve the problem.
bool use_depth_first_search = 6;
- Returns
- The useDepthFirstSearch.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7041 of file RoutingSearchParameters.java.
◆ getUseFullPropagation()
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--- Propagation control --- These are advanced settings which should not be modified unless you know what you are doing. Use constraints with full propagation in routing model (instead of 'light' propagation only). Full propagation is only necessary when using depth-first search or for models which require strong propagation to finalize the value of secondary variables. Changing this setting to true will slow down the search in most cases and increase memory consumption in all cases.
bool use_full_propagation = 11;
- Returns
- The useFullPropagation.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7295 of file RoutingSearchParameters.java.
◆ getUseUnfilteredFirstSolutionStrategy()
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--- Advanced first solutions strategy settings --- Don't touch these unless you know what you are doing. Use filtered version of first solution strategy if available.
bool use_unfiltered_first_solution_strategy = 2;
- Returns
- The useUnfilteredFirstSolutionStrategy.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6760 of file RoutingSearchParameters.java.
◆ hashCode()
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Definition at line 7678 of file RoutingSearchParameters.java.
◆ hasLnsTimeLimit()
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Limit to the time spent in the completion search for each local search neighbor.
.google.protobuf.Duration lns_time_limit = 10;
- Returns
- Whether the lnsTimeLimit field is set.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7247 of file RoutingSearchParameters.java.
◆ hasLocalSearchOperators()
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inline |
.operations_research.RoutingSearchParameters.LocalSearchNeighborhoodOperators local_search_operators = 3;
- Returns
- Whether the localSearchOperators field is set.
Implements RoutingSearchParametersOrBuilder.
Definition at line 6927 of file RoutingSearchParameters.java.
◆ hasTimeLimit()
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Limit to the time spent in the search.
.google.protobuf.Duration time_limit = 9;
- Returns
- Whether the timeLimit field is set.
Implements RoutingSearchParametersOrBuilder.
Definition at line 7208 of file RoutingSearchParameters.java.
◆ internalGetFieldAccessorTable()
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Definition at line 272 of file RoutingSearchParameters.java.
◆ isInitialized()
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Definition at line 7354 of file RoutingSearchParameters.java.
◆ newBuilder() [1/2]
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Definition at line 7845 of file RoutingSearchParameters.java.
◆ newBuilder() [2/2]
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Definition at line 7848 of file RoutingSearchParameters.java.
◆ newBuilderForType() [1/2]
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Definition at line 7844 of file RoutingSearchParameters.java.
◆ newBuilderForType() [2/2]
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Definition at line 7858 of file RoutingSearchParameters.java.
◆ newInstance()
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Definition at line 38 of file RoutingSearchParameters.java.
◆ parseDelimitedFrom() [1/2]
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Definition at line 7817 of file RoutingSearchParameters.java.
◆ parseDelimitedFrom() [2/2]
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Definition at line 7822 of file RoutingSearchParameters.java.
◆ parseFrom() [1/10]
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Definition at line 7795 of file RoutingSearchParameters.java.
◆ parseFrom() [2/10]
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Definition at line 7799 of file RoutingSearchParameters.java.
◆ parseFrom() [3/10]
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Definition at line 7784 of file RoutingSearchParameters.java.
◆ parseFrom() [4/10]
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Definition at line 7789 of file RoutingSearchParameters.java.
◆ parseFrom() [5/10]
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Definition at line 7829 of file RoutingSearchParameters.java.
◆ parseFrom() [6/10]
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Definition at line 7835 of file RoutingSearchParameters.java.
◆ parseFrom() [7/10]
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Definition at line 7805 of file RoutingSearchParameters.java.
◆ parseFrom() [8/10]
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Definition at line 7810 of file RoutingSearchParameters.java.
◆ parseFrom() [9/10]
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Definition at line 7773 of file RoutingSearchParameters.java.
◆ parseFrom() [10/10]
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Definition at line 7778 of file RoutingSearchParameters.java.
◆ parser()
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Definition at line 10191 of file RoutingSearchParameters.java.
◆ toBuilder()
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Definition at line 7852 of file RoutingSearchParameters.java.
◆ writeTo()
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Definition at line 7364 of file RoutingSearchParameters.java.
Member Data Documentation
◆ CHEAPEST_INSERTION_FARTHEST_SEEDS_RATIO_FIELD_NUMBER
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Definition at line 6851 of file RoutingSearchParameters.java.
◆ CHEAPEST_INSERTION_FIRST_SOLUTION_NEIGHBORS_RATIO_FIELD_NUMBER
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Definition at line 6868 of file RoutingSearchParameters.java.
◆ CHEAPEST_INSERTION_LS_OPERATOR_NEIGHBORS_RATIO_FIELD_NUMBER
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Definition at line 6887 of file RoutingSearchParameters.java.
◆ CHRISTOFIDES_USE_MINIMUM_MATCHING_FIELD_NUMBER
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Definition at line 6904 of file RoutingSearchParameters.java.
◆ CONTINUOUS_SCHEDULING_SOLVER_FIELD_NUMBER
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Definition at line 7109 of file RoutingSearchParameters.java.
◆ FIRST_SOLUTION_STRATEGY_FIELD_NUMBER
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Definition at line 6720 of file RoutingSearchParameters.java.
◆ GUIDED_LOCAL_SEARCH_LAMBDA_COEFFICIENT_FIELD_NUMBER
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Definition at line 7010 of file RoutingSearchParameters.java.
◆ HEURISTIC_EXPENSIVE_CHAIN_LNS_NUM_ARCS_TO_CONSIDER_FIELD_NUMBER
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Definition at line 6967 of file RoutingSearchParameters.java.
◆ LNS_TIME_LIMIT_FIELD_NUMBER
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Definition at line 7235 of file RoutingSearchParameters.java.
◆ LOCAL_SEARCH_METAHEURISTIC_FIELD_NUMBER
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Definition at line 6983 of file RoutingSearchParameters.java.
◆ LOCAL_SEARCH_OPERATORS_FIELD_NUMBER
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Definition at line 6920 of file RoutingSearchParameters.java.
◆ LOG_COST_OFFSET_FIELD_NUMBER
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Definition at line 7341 of file RoutingSearchParameters.java.
◆ LOG_COST_SCALING_FACTOR_FIELD_NUMBER
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Definition at line 7325 of file RoutingSearchParameters.java.
◆ LOG_SEARCH_FIELD_NUMBER
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Definition at line 7299 of file RoutingSearchParameters.java.
◆ MIXED_INTEGER_SCHEDULING_SOLVER_FIELD_NUMBER
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Definition at line 7128 of file RoutingSearchParameters.java.
◆ NUMBER_OF_SOLUTIONS_TO_COLLECT_FIELD_NUMBER
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Definition at line 7164 of file RoutingSearchParameters.java.
◆ OPTIMIZATION_STEP_FIELD_NUMBER
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Definition at line 7147 of file RoutingSearchParameters.java.
◆ RELOCATE_EXPENSIVE_CHAIN_NUM_ARCS_TO_CONSIDER_FIELD_NUMBER
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Definition at line 6946 of file RoutingSearchParameters.java.
◆ SAVINGS_ADD_REVERSE_ARCS_FIELD_NUMBER
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Definition at line 6801 of file RoutingSearchParameters.java.
◆ SAVINGS_ARC_COEFFICIENT_FIELD_NUMBER
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Definition at line 6817 of file RoutingSearchParameters.java.
◆ SAVINGS_MAX_MEMORY_USAGE_BYTES_FIELD_NUMBER
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Definition at line 6781 of file RoutingSearchParameters.java.
◆ SAVINGS_NEIGHBORS_RATIO_FIELD_NUMBER
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Definition at line 6764 of file RoutingSearchParameters.java.
◆ SAVINGS_PARALLEL_ROUTES_FIELD_NUMBER
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Definition at line 6836 of file RoutingSearchParameters.java.
◆ SOLUTION_LIMIT_FIELD_NUMBER
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Definition at line 7180 of file RoutingSearchParameters.java.
◆ TIME_LIMIT_FIELD_NUMBER
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Definition at line 7197 of file RoutingSearchParameters.java.
◆ USE_CP_FIELD_NUMBER
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Definition at line 7045 of file RoutingSearchParameters.java.
◆ USE_CP_SAT_FIELD_NUMBER
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Definition at line 7076 of file RoutingSearchParameters.java.
◆ USE_DEPTH_FIRST_SEARCH_FIELD_NUMBER
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Definition at line 7028 of file RoutingSearchParameters.java.
◆ USE_FULL_PROPAGATION_FIELD_NUMBER
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Definition at line 7276 of file RoutingSearchParameters.java.
◆ USE_UNFILTERED_FIRST_SOLUTION_STRATEGY_FIELD_NUMBER
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Definition at line 6747 of file RoutingSearchParameters.java.
The documentation for this class was generated from the following file: