com.google.ortools.constraintsolver

Class SimulatedAnnealingParameters

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessage

com.google.ortools.constraintsolver.SimulatedAnnealingParameters

All Implemented Interfaces:

SimulatedAnnealingParametersOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, java.io.Serializable

public final class SimulatedAnnealingParameters
extends com.google.protobuf.GeneratedMessage
implements SimulatedAnnealingParametersOrBuilder

 Specifies the behavior of a simulated annealing acceptance strategy.
 

Protobuf type operations_research.SimulatedAnnealingParameters

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SimulatedAnnealingParameters.Builder Specifies the behavior of a simulated annealing acceptance strategy.

Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessage

com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>,BuilderT extends com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageT,BuilderT>>, com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessage.FieldAccessorTable, com.google.protobuf.GeneratedMessage.GeneratedExtension<ContainingT extends com.google.protobuf.Message,T>, com.google.protobuf.GeneratedMessage.UnusedPrivateParameter

Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessage

com.google.protobuf.AbstractMessage.BuilderParent

Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

Field Summary

Fields

Modifier and Type	Field and Description
static int	AUTOMATIC_TEMPERATURES_FIELD_NUMBER
static int	COOLING_SCHEDULE_STRATEGY_FIELD_NUMBER
static int	FINAL_TEMPERATURE_FIELD_NUMBER
static int	INITIAL_TEMPERATURE_FIELD_NUMBER

Fields inherited from class com.google.protobuf.GeneratedMessage

alwaysUseFieldBuilders, unknownFields

Fields inherited from class com.google.protobuf.AbstractMessage

memoizedSize

Fields inherited from class com.google.protobuf.AbstractMessageLite

memoizedHashCode

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
boolean	getAutomaticTemperatures() Automatically define the value for the temperatures as follows.
CoolingScheduleStrategy.Value	getCoolingScheduleStrategy() Determines the speed at which the temperature changes from initial to final.
int	getCoolingScheduleStrategyValue() Determines the speed at which the temperature changes from initial to final.
static SimulatedAnnealingParameters	getDefaultInstance()
SimulatedAnnealingParameters	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
double	getFinalTemperature() The final temperature.
double	getInitialTemperature() The initial temperature.
com.google.protobuf.Parser<SimulatedAnnealingParameters>	getParserForType()
int	getSerializedSize()
boolean	hasAutomaticTemperatures() Automatically define the value for the temperatures as follows.
boolean	hasFinalTemperature() The final temperature.
int	hashCode()
boolean	hasInitialTemperature() The initial temperature.
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable	internalGetFieldAccessorTable()
boolean	isInitialized()
static SimulatedAnnealingParameters.Builder	newBuilder()
static SimulatedAnnealingParameters.Builder	newBuilder(SimulatedAnnealingParameters prototype)
SimulatedAnnealingParameters.Builder	newBuilderForType()
protected SimulatedAnnealingParameters.Builder	newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
static SimulatedAnnealingParameters	parseDelimitedFrom(java.io.InputStream input)
static SimulatedAnnealingParameters	parseDelimitedFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static SimulatedAnnealingParameters	parseFrom(byte[] data)
static SimulatedAnnealingParameters	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static SimulatedAnnealingParameters	parseFrom(java.nio.ByteBuffer data)
static SimulatedAnnealingParameters	parseFrom(java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static SimulatedAnnealingParameters	parseFrom(com.google.protobuf.ByteString data)
static SimulatedAnnealingParameters	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static SimulatedAnnealingParameters	parseFrom(com.google.protobuf.CodedInputStream input)
static SimulatedAnnealingParameters	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static SimulatedAnnealingParameters	parseFrom(java.io.InputStream input)
static SimulatedAnnealingParameters	parseFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<SimulatedAnnealingParameters>	parser()
SimulatedAnnealingParameters.Builder	toBuilder()
void	writeTo(com.google.protobuf.CodedOutputStream output)

Methods inherited from class com.google.protobuf.GeneratedMessage

canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, internalGetMapFieldReflection, isStringEmpty, makeMutableCopy, makeMutableCopy, mergeFromAndMakeImmutableInternal, newFileScopedGeneratedExtension, newInstance, newMessageScopedGeneratedExtension, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

Methods inherited from class com.google.protobuf.AbstractMessage

findInitializationErrors, getInitializationErrorString, hashFields, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite

addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.protobuf.MessageOrBuilder

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

Methods inherited from interface com.google.protobuf.MessageLite

toByteArray, toByteString, writeDelimitedTo, writeTo

Field Detail

COOLING_SCHEDULE_STRATEGY_FIELD_NUMBER

public static final int COOLING_SCHEDULE_STRATEGY_FIELD_NUMBER

See Also:

Constant Field Values

INITIAL_TEMPERATURE_FIELD_NUMBER

public static final int INITIAL_TEMPERATURE_FIELD_NUMBER

See Also:

Constant Field Values

FINAL_TEMPERATURE_FIELD_NUMBER

public static final int FINAL_TEMPERATURE_FIELD_NUMBER

See Also:

Constant Field Values

AUTOMATIC_TEMPERATURES_FIELD_NUMBER

public static final int AUTOMATIC_TEMPERATURES_FIELD_NUMBER

See Also:

Constant Field Values

Method Detail

getDescriptor

public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

internalGetFieldAccessorTable

protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()

Specified by:

internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessage

getCoolingScheduleStrategyValue

public int getCoolingScheduleStrategyValue()

 Determines the speed at which the temperature changes from initial to
 final.
 

.operations_research.CoolingScheduleStrategy.Value cooling_schedule_strategy = 1;

Specified by:

getCoolingScheduleStrategyValue in interface SimulatedAnnealingParametersOrBuilder

Returns:

The enum numeric value on the wire for coolingScheduleStrategy.

getCoolingScheduleStrategy

public CoolingScheduleStrategy.Value getCoolingScheduleStrategy()

 Determines the speed at which the temperature changes from initial to
 final.
 

.operations_research.CoolingScheduleStrategy.Value cooling_schedule_strategy = 1;

Specified by:

getCoolingScheduleStrategy in interface SimulatedAnnealingParametersOrBuilder

Returns:

The coolingScheduleStrategy.

hasInitialTemperature

public boolean hasInitialTemperature()

 The initial temperature. See CoolingScheduleStrategy for its usage.
 

optional double initial_temperature = 2;

Specified by:

hasInitialTemperature in interface SimulatedAnnealingParametersOrBuilder

Returns:

Whether the initialTemperature field is set.

getInitialTemperature

public double getInitialTemperature()

 The initial temperature. See CoolingScheduleStrategy for its usage.
 

optional double initial_temperature = 2;

Specified by:

getInitialTemperature in interface SimulatedAnnealingParametersOrBuilder

Returns:

The initialTemperature.

hasFinalTemperature

public boolean hasFinalTemperature()

 The final temperature. See CoolingScheduleStrategy for its usage.
 

optional double final_temperature = 3;

Specified by:

hasFinalTemperature in interface SimulatedAnnealingParametersOrBuilder

Returns:

Whether the finalTemperature field is set.

getFinalTemperature

public double getFinalTemperature()

 The final temperature. See CoolingScheduleStrategy for its usage.
 

optional double final_temperature = 3;

Specified by:

getFinalTemperature in interface SimulatedAnnealingParametersOrBuilder

Returns:

The finalTemperature.

hasAutomaticTemperatures

public boolean hasAutomaticTemperatures()

 Automatically define the value for the temperatures as follows.
 First, a  reference temperature t is defined as
 w1 * c1 + w2 * c2 + ... + wK * cK
 where 0 < wJ <= 1 is the fraction of vehicles of cost class J and cJ is the
 average arc cost for the cost class J.
 The value of cJ is identified by randomly sampling N arc costs for the cost
 class J, where N is equal to the number of instance nodes.
 The initial and final temperatures are then defined as
 - initial_temperature: 0.1 * t
 - final_temperature: 0.001 * t
 

optional bool automatic_temperatures = 4;

Specified by:

hasAutomaticTemperatures in interface SimulatedAnnealingParametersOrBuilder

Returns:

Whether the automaticTemperatures field is set.

getAutomaticTemperatures

public boolean getAutomaticTemperatures()

 Automatically define the value for the temperatures as follows.
 First, a  reference temperature t is defined as
 w1 * c1 + w2 * c2 + ... + wK * cK
 where 0 < wJ <= 1 is the fraction of vehicles of cost class J and cJ is the
 average arc cost for the cost class J.
 The value of cJ is identified by randomly sampling N arc costs for the cost
 class J, where N is equal to the number of instance nodes.
 The initial and final temperatures are then defined as
 - initial_temperature: 0.1 * t
 - final_temperature: 0.001 * t
 

optional bool automatic_temperatures = 4;

Specified by:

getAutomaticTemperatures in interface SimulatedAnnealingParametersOrBuilder

Returns:

The automaticTemperatures.

isInitialized

public final boolean isInitialized()

Specified by:

isInitialized in interface com.google.protobuf.MessageLiteOrBuilder

Overrides:

isInitialized in class com.google.protobuf.GeneratedMessage

writeTo

public void writeTo(com.google.protobuf.CodedOutputStream output)
             throws java.io.IOException

Specified by:

writeTo in interface com.google.protobuf.MessageLite

Overrides:

writeTo in class com.google.protobuf.GeneratedMessage

Throws:

java.io.IOException

getSerializedSize

public int getSerializedSize()

Specified by:

getSerializedSize in interface com.google.protobuf.MessageLite

Overrides:

getSerializedSize in class com.google.protobuf.GeneratedMessage

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in interface com.google.protobuf.Message

Overrides:

equals in class com.google.protobuf.AbstractMessage

hashCode

public int hashCode()

Specified by:

hashCode in interface com.google.protobuf.Message

Overrides:

hashCode in class com.google.protobuf.AbstractMessage

parseFrom

public static SimulatedAnnealingParameters parseFrom(java.nio.ByteBuffer data)
                                              throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static SimulatedAnnealingParameters parseFrom(java.nio.ByteBuffer data,
                                                     com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                              throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static SimulatedAnnealingParameters parseFrom(com.google.protobuf.ByteString data)
                                              throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static SimulatedAnnealingParameters parseFrom(com.google.protobuf.ByteString data,
                                                     com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                              throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static SimulatedAnnealingParameters parseFrom(byte[] data)
                                              throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static SimulatedAnnealingParameters parseFrom(byte[] data,
                                                     com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                              throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static SimulatedAnnealingParameters parseFrom(java.io.InputStream input)
                                              throws java.io.IOException

Throws:

java.io.IOException

parseFrom

public static SimulatedAnnealingParameters parseFrom(java.io.InputStream input,
                                                     com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                              throws java.io.IOException

Throws:

java.io.IOException

parseDelimitedFrom

public static SimulatedAnnealingParameters parseDelimitedFrom(java.io.InputStream input)
                                                       throws java.io.IOException

Throws:

java.io.IOException

parseDelimitedFrom

public static SimulatedAnnealingParameters parseDelimitedFrom(java.io.InputStream input,
                                                              com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                       throws java.io.IOException

Throws:

java.io.IOException

parseFrom

public static SimulatedAnnealingParameters parseFrom(com.google.protobuf.CodedInputStream input)
                                              throws java.io.IOException

Throws:

java.io.IOException

parseFrom

public static SimulatedAnnealingParameters parseFrom(com.google.protobuf.CodedInputStream input,
                                                     com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                              throws java.io.IOException

Throws:

java.io.IOException

newBuilderForType

public SimulatedAnnealingParameters.Builder newBuilderForType()

Specified by:

newBuilderForType in interface com.google.protobuf.Message

Specified by:

newBuilderForType in interface com.google.protobuf.MessageLite

newBuilder

public static SimulatedAnnealingParameters.Builder newBuilder()

newBuilder

public static SimulatedAnnealingParameters.Builder newBuilder(SimulatedAnnealingParameters prototype)

toBuilder

public SimulatedAnnealingParameters.Builder toBuilder()

Specified by:

toBuilder in interface com.google.protobuf.Message

Specified by:

toBuilder in interface com.google.protobuf.MessageLite

newBuilderForType

protected SimulatedAnnealingParameters.Builder newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)

Overrides:

newBuilderForType in class com.google.protobuf.AbstractMessage

getDefaultInstance

public static SimulatedAnnealingParameters getDefaultInstance()

parser

public static com.google.protobuf.Parser<SimulatedAnnealingParameters> parser()

getParserForType

public com.google.protobuf.Parser<SimulatedAnnealingParameters> getParserForType()

Specified by:

getParserForType in interface com.google.protobuf.Message

Specified by:

getParserForType in interface com.google.protobuf.MessageLite

Overrides:

getParserForType in class com.google.protobuf.GeneratedMessage

getDefaultInstanceForType

public SimulatedAnnealingParameters getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder