Google OR-Tools v9.12
a fast and portable software suite for combinatorial optimization
Loading...
Searching...
No Matches
Classes | Public Member Functions | Static Public Member Functions | Static Public Attributes | Protected Member Functions | List of all members
com.google.ortools.constraintsolver.IteratedLocalSearchParameters Class Reference
Inheritance diagram for com.google.ortools.constraintsolver.IteratedLocalSearchParameters:
com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder

Classes

class  Builder
 

Public Member Functions

int getPerturbationStrategyValue ()
 
com.google.ortools.constraintsolver.PerturbationStrategy.Value getPerturbationStrategy ()
 
boolean hasRuinRecreateParameters ()
 
com.google.ortools.constraintsolver.RuinRecreateParameters getRuinRecreateParameters ()
 
com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder getRuinRecreateParametersOrBuilder ()
 
boolean hasImprovePerturbedSolution ()
 
boolean getImprovePerturbedSolution ()
 
int getAcceptanceStrategyValue ()
 
com.google.ortools.constraintsolver.AcceptanceStrategy.Value getAcceptanceStrategy ()
 
boolean hasSimulatedAnnealingParameters ()
 
com.google.ortools.constraintsolver.SimulatedAnnealingParameters getSimulatedAnnealingParameters ()
 
com.google.ortools.constraintsolver.SimulatedAnnealingParametersOrBuilder getSimulatedAnnealingParametersOrBuilder ()
 
final boolean isInitialized ()
 
void writeTo (com.google.protobuf.CodedOutputStream output) throws java.io.IOException
 
int getSerializedSize ()
 
boolean equals (final java.lang.Object obj)
 
int hashCode ()
 
Builder newBuilderForType ()
 
Builder toBuilder ()
 
com.google.protobuf.Parser< IteratedLocalSearchParameters > getParserForType ()
 
com.google.ortools.constraintsolver.IteratedLocalSearchParameters getDefaultInstanceForType ()
 

Static Public Member Functions

static final com.google.protobuf.Descriptors.Descriptor getDescriptor ()
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters parseFrom (java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters parseFrom (java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters parseFrom (com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters parseFrom (com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters parseFrom (byte[] data) throws com.google.protobuf.InvalidProtocolBufferException
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters parseFrom (byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters parseFrom (java.io.InputStream input) throws java.io.IOException
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters parseFrom (java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters parseDelimitedFrom (java.io.InputStream input) throws java.io.IOException
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters parseDelimitedFrom (java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters parseFrom (com.google.protobuf.CodedInputStream input) throws java.io.IOException
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters 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.IteratedLocalSearchParameters prototype)
 
static com.google.ortools.constraintsolver.IteratedLocalSearchParameters getDefaultInstance ()
 
static com.google.protobuf.Parser< IteratedLocalSearchParameters > parser ()
 

Static Public Attributes

static final int PERTURBATION_STRATEGY_FIELD_NUMBER = 1
 
static final int RUIN_RECREATE_PARAMETERS_FIELD_NUMBER = 2
 
static final int IMPROVE_PERTURBED_SOLUTION_FIELD_NUMBER = 3
 
static final int ACCEPTANCE_STRATEGY_FIELD_NUMBER = 4
 
static final int SIMULATED_ANNEALING_PARAMETERS_FIELD_NUMBER = 5
 

Protected Member Functions

com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable ()
 
Builder newBuilderForType (com.google.protobuf.GeneratedMessage.BuilderParent parent)
 

Detailed Description

Specifies the behavior of a search based on ILS.

Protobuf type operations_research.IteratedLocalSearchParameters

Definition at line 15 of file IteratedLocalSearchParameters.java.

Member Function Documentation

◆ equals()

boolean com.google.ortools.constraintsolver.IteratedLocalSearchParameters.equals ( final java.lang.Object obj)

Definition at line 280 of file IteratedLocalSearchParameters.java.

◆ getAcceptanceStrategy()

com.google.ortools.constraintsolver.AcceptanceStrategy.Value com.google.ortools.constraintsolver.IteratedLocalSearchParameters.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.

Implements com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder.

Definition at line 170 of file IteratedLocalSearchParameters.java.

◆ getAcceptanceStrategyValue()

int com.google.ortools.constraintsolver.IteratedLocalSearchParameters.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.

Implements com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder.

Definition at line 158 of file IteratedLocalSearchParameters.java.

◆ getDefaultInstance()

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.getDefaultInstance ( )
static

Definition at line 1195 of file IteratedLocalSearchParameters.java.

◆ getDefaultInstanceForType()

com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.getDefaultInstanceForType ( )

Definition at line 1231 of file IteratedLocalSearchParameters.java.

◆ getDescriptor()

static final com.google.protobuf.Descriptors.Descriptor com.google.ortools.constraintsolver.IteratedLocalSearchParameters.getDescriptor ( )
static

Definition at line 39 of file IteratedLocalSearchParameters.java.

◆ getImprovePerturbedSolution()

boolean com.google.ortools.constraintsolver.IteratedLocalSearchParameters.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.

Implements com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder.

Definition at line 143 of file IteratedLocalSearchParameters.java.

◆ getParserForType()

com.google.protobuf.Parser< IteratedLocalSearchParameters > com.google.ortools.constraintsolver.IteratedLocalSearchParameters.getParserForType ( )

Definition at line 1226 of file IteratedLocalSearchParameters.java.

◆ getPerturbationStrategy()

com.google.ortools.constraintsolver.PerturbationStrategy.Value com.google.ortools.constraintsolver.IteratedLocalSearchParameters.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.

Implements com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder.

Definition at line 75 of file IteratedLocalSearchParameters.java.

◆ getPerturbationStrategyValue()

int com.google.ortools.constraintsolver.IteratedLocalSearchParameters.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.

Implements com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder.

Definition at line 63 of file IteratedLocalSearchParameters.java.

◆ getRuinRecreateParameters()

com.google.ortools.constraintsolver.RuinRecreateParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.getRuinRecreateParameters ( ) 
Parameters to customize a ruin and recreate perturbation.

.operations_research.RuinRecreateParameters ruin_recreate_parameters = 2;

Returns
The ruinRecreateParameters.

Implements com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder.

Definition at line 103 of file IteratedLocalSearchParameters.java.

◆ getRuinRecreateParametersOrBuilder()

com.google.ortools.constraintsolver.RuinRecreateParametersOrBuilder com.google.ortools.constraintsolver.IteratedLocalSearchParameters.getRuinRecreateParametersOrBuilder ( ) 
Parameters to customize a ruin and recreate perturbation.

.operations_research.RuinRecreateParameters ruin_recreate_parameters = 2;

Implements com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder.

Definition at line 114 of file IteratedLocalSearchParameters.java.

◆ getSerializedSize()

int com.google.ortools.constraintsolver.IteratedLocalSearchParameters.getSerializedSize ( )

Definition at line 249 of file IteratedLocalSearchParameters.java.

◆ getSimulatedAnnealingParameters()

com.google.ortools.constraintsolver.SimulatedAnnealingParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.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.

Implements com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder.

Definition at line 200 of file IteratedLocalSearchParameters.java.

◆ getSimulatedAnnealingParametersOrBuilder()

com.google.ortools.constraintsolver.SimulatedAnnealingParametersOrBuilder com.google.ortools.constraintsolver.IteratedLocalSearchParameters.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;

Implements com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder.

Definition at line 212 of file IteratedLocalSearchParameters.java.

◆ hashCode()

int com.google.ortools.constraintsolver.IteratedLocalSearchParameters.hashCode ( )

Definition at line 311 of file IteratedLocalSearchParameters.java.

◆ hasImprovePerturbedSolution()

boolean com.google.ortools.constraintsolver.IteratedLocalSearchParameters.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.

Implements com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder.

Definition at line 130 of file IteratedLocalSearchParameters.java.

◆ hasRuinRecreateParameters()

boolean com.google.ortools.constraintsolver.IteratedLocalSearchParameters.hasRuinRecreateParameters ( ) 
Parameters to customize a ruin and recreate perturbation.

.operations_research.RuinRecreateParameters ruin_recreate_parameters = 2;

Returns
Whether the ruinRecreateParameters field is set.

Implements com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder.

Definition at line 91 of file IteratedLocalSearchParameters.java.

◆ hasSimulatedAnnealingParameters()

boolean com.google.ortools.constraintsolver.IteratedLocalSearchParameters.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.

Implements com.google.ortools.constraintsolver.IteratedLocalSearchParametersOrBuilder.

Definition at line 187 of file IteratedLocalSearchParameters.java.

◆ internalGetFieldAccessorTable()

com.google.protobuf.GeneratedMessage.FieldAccessorTable com.google.ortools.constraintsolver.IteratedLocalSearchParameters.internalGetFieldAccessorTable ( )
protected

Definition at line 45 of file IteratedLocalSearchParameters.java.

◆ isInitialized()

final boolean com.google.ortools.constraintsolver.IteratedLocalSearchParameters.isInitialized ( )

Definition at line 218 of file IteratedLocalSearchParameters.java.

◆ newBuilder() [1/2]

static Builder com.google.ortools.constraintsolver.IteratedLocalSearchParameters.newBuilder ( )
static

Definition at line 413 of file IteratedLocalSearchParameters.java.

◆ newBuilder() [2/2]

static Builder com.google.ortools.constraintsolver.IteratedLocalSearchParameters.newBuilder ( com.google.ortools.constraintsolver.IteratedLocalSearchParameters prototype)
static

Definition at line 416 of file IteratedLocalSearchParameters.java.

◆ newBuilderForType() [1/2]

Builder com.google.ortools.constraintsolver.IteratedLocalSearchParameters.newBuilderForType ( )

Definition at line 412 of file IteratedLocalSearchParameters.java.

◆ newBuilderForType() [2/2]

Builder com.google.ortools.constraintsolver.IteratedLocalSearchParameters.newBuilderForType ( com.google.protobuf.GeneratedMessage.BuilderParent parent)
protected

Definition at line 426 of file IteratedLocalSearchParameters.java.

◆ parseDelimitedFrom() [1/2]

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parseDelimitedFrom ( java.io.InputStream input) throws java.io.IOException
static

Definition at line 384 of file IteratedLocalSearchParameters.java.

◆ parseDelimitedFrom() [2/2]

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parseDelimitedFrom ( java.io.InputStream input,
com.google.protobuf.ExtensionRegistryLite extensionRegistry ) throws java.io.IOException
static

Definition at line 390 of file IteratedLocalSearchParameters.java.

◆ parseFrom() [1/10]

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parseFrom ( byte[] data) throws com.google.protobuf.InvalidProtocolBufferException
static

Definition at line 361 of file IteratedLocalSearchParameters.java.

◆ parseFrom() [2/10]

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parseFrom ( byte[] data,
com.google.protobuf.ExtensionRegistryLite extensionRegistry ) throws com.google.protobuf.InvalidProtocolBufferException
static

Definition at line 365 of file IteratedLocalSearchParameters.java.

◆ parseFrom() [3/10]

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parseFrom ( com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
static

Definition at line 350 of file IteratedLocalSearchParameters.java.

◆ parseFrom() [4/10]

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parseFrom ( com.google.protobuf.ByteString data,
com.google.protobuf.ExtensionRegistryLite extensionRegistry ) throws com.google.protobuf.InvalidProtocolBufferException
static

Definition at line 355 of file IteratedLocalSearchParameters.java.

◆ parseFrom() [5/10]

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parseFrom ( com.google.protobuf.CodedInputStream input) throws java.io.IOException
static

Definition at line 397 of file IteratedLocalSearchParameters.java.

◆ parseFrom() [6/10]

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parseFrom ( com.google.protobuf.CodedInputStream input,
com.google.protobuf.ExtensionRegistryLite extensionRegistry ) throws java.io.IOException
static

Definition at line 403 of file IteratedLocalSearchParameters.java.

◆ parseFrom() [7/10]

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parseFrom ( java.io.InputStream input) throws java.io.IOException
static

Definition at line 371 of file IteratedLocalSearchParameters.java.

◆ parseFrom() [8/10]

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parseFrom ( java.io.InputStream input,
com.google.protobuf.ExtensionRegistryLite extensionRegistry ) throws java.io.IOException
static

Definition at line 376 of file IteratedLocalSearchParameters.java.

◆ parseFrom() [9/10]

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parseFrom ( java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
static

Definition at line 339 of file IteratedLocalSearchParameters.java.

◆ parseFrom() [10/10]

static com.google.ortools.constraintsolver.IteratedLocalSearchParameters com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parseFrom ( java.nio.ByteBuffer data,
com.google.protobuf.ExtensionRegistryLite extensionRegistry ) throws com.google.protobuf.InvalidProtocolBufferException
static

Definition at line 344 of file IteratedLocalSearchParameters.java.

◆ parser()

static com.google.protobuf.Parser< IteratedLocalSearchParameters > com.google.ortools.constraintsolver.IteratedLocalSearchParameters.parser ( )
static

Definition at line 1221 of file IteratedLocalSearchParameters.java.

◆ toBuilder()

Builder com.google.ortools.constraintsolver.IteratedLocalSearchParameters.toBuilder ( )

Definition at line 420 of file IteratedLocalSearchParameters.java.

◆ writeTo()

void com.google.ortools.constraintsolver.IteratedLocalSearchParameters.writeTo ( com.google.protobuf.CodedOutputStream output) throws java.io.IOException

Definition at line 228 of file IteratedLocalSearchParameters.java.

Member Data Documentation

◆ ACCEPTANCE_STRATEGY_FIELD_NUMBER

final int com.google.ortools.constraintsolver.IteratedLocalSearchParameters.ACCEPTANCE_STRATEGY_FIELD_NUMBER = 4
static

Definition at line 147 of file IteratedLocalSearchParameters.java.

◆ IMPROVE_PERTURBED_SOLUTION_FIELD_NUMBER

final int com.google.ortools.constraintsolver.IteratedLocalSearchParameters.IMPROVE_PERTURBED_SOLUTION_FIELD_NUMBER = 3
static

Definition at line 118 of file IteratedLocalSearchParameters.java.

◆ PERTURBATION_STRATEGY_FIELD_NUMBER

final int com.google.ortools.constraintsolver.IteratedLocalSearchParameters.PERTURBATION_STRATEGY_FIELD_NUMBER = 1
static

Definition at line 52 of file IteratedLocalSearchParameters.java.

◆ RUIN_RECREATE_PARAMETERS_FIELD_NUMBER

final int com.google.ortools.constraintsolver.IteratedLocalSearchParameters.RUIN_RECREATE_PARAMETERS_FIELD_NUMBER = 2
static

Definition at line 80 of file IteratedLocalSearchParameters.java.

◆ SIMULATED_ANNEALING_PARAMETERS_FIELD_NUMBER

final int com.google.ortools.constraintsolver.IteratedLocalSearchParameters.SIMULATED_ANNEALING_PARAMETERS_FIELD_NUMBER = 5
static

Definition at line 175 of file IteratedLocalSearchParameters.java.

The documentation for this class was generated from the following file: