com.google.ortools.constraintsolver

Interface IteratedLocalSearchParametersOrBuilder

All Superinterfaces:

com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder

All Known Implementing Classes:

IteratedLocalSearchParameters, IteratedLocalSearchParameters.Builder

public interface IteratedLocalSearchParametersOrBuilder
extends com.google.protobuf.MessageOrBuilder

Method Summary

Modifier and Type	Method and Description
AcceptanceStrategy.Value	getAcceptanceStrategy() Determines when the neighbor solution S', possibly improved if `improve_perturbed_solution` is true, replaces the reference solution S.
int	getAcceptanceStrategyValue() Determines when the neighbor solution S', possibly improved if `improve_perturbed_solution` is true, replaces the reference solution S.
boolean	getImprovePerturbedSolution() Determines whether solution S', obtained from the perturbation, should be optimized with a local search application.
PerturbationStrategy.Value	getPerturbationStrategy() Determines how a reference solution S is perturbed to obtain a neighbor solution S'.
int	getPerturbationStrategyValue() Determines how a reference solution S is perturbed to obtain a neighbor solution S'.
RuinRecreateParameters	getRuinRecreateParameters() Parameters to customize a ruin and recreate perturbation.
RuinRecreateParametersOrBuilder	getRuinRecreateParametersOrBuilder() Parameters to customize a ruin and recreate perturbation.
SimulatedAnnealingParameters	getSimulatedAnnealingParameters() Parameters to customize a simulated annealing acceptance strategy.
SimulatedAnnealingParametersOrBuilder	getSimulatedAnnealingParametersOrBuilder() Parameters to customize a simulated annealing acceptance strategy.
boolean	hasImprovePerturbedSolution() Determines whether solution S', obtained from the perturbation, should be optimized with a local search application.
boolean	hasRuinRecreateParameters() Parameters to customize a ruin and recreate perturbation.
boolean	hasSimulatedAnnealingParameters() Parameters to customize a simulated annealing acceptance strategy.

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

isInitialized

Method Detail

getPerturbationStrategyValue

int getPerturbationStrategyValue()

 Determines how a reference solution S is perturbed to obtain a neighbor
 solution S'.
 

.operations_research.PerturbationStrategy.Value perturbation_strategy = 1;

Returns:

The enum numeric value on the wire for perturbationStrategy.

getPerturbationStrategy

PerturbationStrategy.Value getPerturbationStrategy()

 Determines how a reference solution S is perturbed to obtain a neighbor
 solution S'.
 

.operations_research.PerturbationStrategy.Value perturbation_strategy = 1;

Returns:

The perturbationStrategy.

hasRuinRecreateParameters

boolean hasRuinRecreateParameters()

 Parameters to customize a ruin and recreate perturbation.
 

.operations_research.RuinRecreateParameters ruin_recreate_parameters = 2;

Returns:

Whether the ruinRecreateParameters field is set.

getRuinRecreateParameters

RuinRecreateParameters getRuinRecreateParameters()

 Parameters to customize a ruin and recreate perturbation.
 

.operations_research.RuinRecreateParameters ruin_recreate_parameters = 2;

Returns:

The ruinRecreateParameters.

getRuinRecreateParametersOrBuilder

RuinRecreateParametersOrBuilder getRuinRecreateParametersOrBuilder()

 Parameters to customize a ruin and recreate perturbation.
 

.operations_research.RuinRecreateParameters ruin_recreate_parameters = 2;

hasImprovePerturbedSolution

boolean hasImprovePerturbedSolution()

 Determines whether solution S', obtained from the perturbation, should be
 optimized with a local search application.
 

optional bool improve_perturbed_solution = 3;

Returns:

Whether the improvePerturbedSolution field is set.

getImprovePerturbedSolution

boolean getImprovePerturbedSolution()

 Determines whether solution S', obtained from the perturbation, should be
 optimized with a local search application.
 

optional bool improve_perturbed_solution = 3;

Returns:

The improvePerturbedSolution.

getAcceptanceStrategyValue

int getAcceptanceStrategyValue()

 Determines when the neighbor solution S', possibly improved if
 `improve_perturbed_solution` is true, replaces the reference solution S.
 

.operations_research.AcceptanceStrategy.Value acceptance_strategy = 4;

Returns:

The enum numeric value on the wire for acceptanceStrategy.

getAcceptanceStrategy

AcceptanceStrategy.Value getAcceptanceStrategy()

 Determines when the neighbor solution S', possibly improved if
 `improve_perturbed_solution` is true, replaces the reference solution S.
 

.operations_research.AcceptanceStrategy.Value acceptance_strategy = 4;

Returns:

The acceptanceStrategy.

hasSimulatedAnnealingParameters

boolean hasSimulatedAnnealingParameters()

 Parameters to customize a simulated annealing acceptance strategy. These
 parameters are required iff the acceptance_strategy is SIMULATED_ANNEALING.
 

.operations_research.SimulatedAnnealingParameters simulated_annealing_parameters = 5;

Returns:

Whether the simulatedAnnealingParameters field is set.

getSimulatedAnnealingParameters

SimulatedAnnealingParameters getSimulatedAnnealingParameters()

 Parameters to customize a simulated annealing acceptance strategy. These
 parameters are required iff the acceptance_strategy is SIMULATED_ANNEALING.
 

.operations_research.SimulatedAnnealingParameters simulated_annealing_parameters = 5;

Returns:

The simulatedAnnealingParameters.

getSimulatedAnnealingParametersOrBuilder

SimulatedAnnealingParametersOrBuilder getSimulatedAnnealingParametersOrBuilder()

 Parameters to customize a simulated annealing acceptance strategy. These
 parameters are required iff the acceptance_strategy is SIMULATED_ANNEALING.
 

.operations_research.SimulatedAnnealingParameters simulated_annealing_parameters = 5;