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
,Serializable
@Generated
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:
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic final class
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
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final int
static final int
static final int
static final int
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
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Method Summary
Modifier and TypeMethodDescriptionboolean
boolean
Automatically define the value for the temperatures as follows.Determines the speed at which the temperature changes from initial to final.int
Determines the speed at which the temperature changes from initial to final.static SimulatedAnnealingParameters
static final com.google.protobuf.Descriptors.Descriptor
double
The final temperature.double
The initial temperature.com.google.protobuf.Parser
<SimulatedAnnealingParameters> int
boolean
Automatically define the value for the temperatures as follows.boolean
The final temperature.int
hashCode()
boolean
The initial temperature.protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
final boolean
newBuilder
(SimulatedAnnealingParameters prototype) protected SimulatedAnnealingParameters.Builder
newBuilderForType
(com.google.protobuf.AbstractMessage.BuilderParent parent) static SimulatedAnnealingParameters
parseDelimitedFrom
(InputStream input) static SimulatedAnnealingParameters
parseDelimitedFrom
(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
(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
(InputStream input) static SimulatedAnnealingParameters
parseFrom
(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static SimulatedAnnealingParameters
parseFrom
(ByteBuffer data) static SimulatedAnnealingParameters
parseFrom
(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static com.google.protobuf.Parser
<SimulatedAnnealingParameters> parser()
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.MessageLite
toByteArray, toByteString, writeDelimitedTo, writeTo
Methods inherited from interface com.google.protobuf.MessageOrBuilder
findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
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Field Details
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COOLING_SCHEDULE_STRATEGY_FIELD_NUMBER
public static final int COOLING_SCHEDULE_STRATEGY_FIELD_NUMBER- See Also:
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INITIAL_TEMPERATURE_FIELD_NUMBER
public static final int INITIAL_TEMPERATURE_FIELD_NUMBER- See Also:
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FINAL_TEMPERATURE_FIELD_NUMBER
public static final int FINAL_TEMPERATURE_FIELD_NUMBER- See Also:
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AUTOMATIC_TEMPERATURES_FIELD_NUMBER
public static final int AUTOMATIC_TEMPERATURES_FIELD_NUMBER- See Also:
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Method Details
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getDescriptor
public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() -
internalGetFieldAccessorTable
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()- Specified by:
internalGetFieldAccessorTable
in classcom.google.protobuf.GeneratedMessage
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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 interfaceSimulatedAnnealingParametersOrBuilder
- Returns:
- The enum numeric value on the wire for coolingScheduleStrategy.
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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 interfaceSimulatedAnnealingParametersOrBuilder
- Returns:
- The coolingScheduleStrategy.
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hasInitialTemperature
public boolean hasInitialTemperature()The initial temperature. See CoolingScheduleStrategy for its usage.
optional double initial_temperature = 2;
- Specified by:
hasInitialTemperature
in interfaceSimulatedAnnealingParametersOrBuilder
- Returns:
- Whether the initialTemperature field is set.
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getInitialTemperature
public double getInitialTemperature()The initial temperature. See CoolingScheduleStrategy for its usage.
optional double initial_temperature = 2;
- Specified by:
getInitialTemperature
in interfaceSimulatedAnnealingParametersOrBuilder
- Returns:
- The initialTemperature.
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hasFinalTemperature
public boolean hasFinalTemperature()The final temperature. See CoolingScheduleStrategy for its usage.
optional double final_temperature = 3;
- Specified by:
hasFinalTemperature
in interfaceSimulatedAnnealingParametersOrBuilder
- Returns:
- Whether the finalTemperature field is set.
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getFinalTemperature
public double getFinalTemperature()The final temperature. See CoolingScheduleStrategy for its usage.
optional double final_temperature = 3;
- Specified by:
getFinalTemperature
in interfaceSimulatedAnnealingParametersOrBuilder
- Returns:
- The finalTemperature.
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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 interfaceSimulatedAnnealingParametersOrBuilder
- Returns:
- Whether the automaticTemperatures field is set.
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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 interfaceSimulatedAnnealingParametersOrBuilder
- Returns:
- The automaticTemperatures.
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isInitialized
public final boolean isInitialized()- Specified by:
isInitialized
in interfacecom.google.protobuf.MessageLiteOrBuilder
- Overrides:
isInitialized
in classcom.google.protobuf.GeneratedMessage
-
writeTo
- Specified by:
writeTo
in interfacecom.google.protobuf.MessageLite
- Overrides:
writeTo
in classcom.google.protobuf.GeneratedMessage
- Throws:
IOException
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getSerializedSize
public int getSerializedSize()- Specified by:
getSerializedSize
in interfacecom.google.protobuf.MessageLite
- Overrides:
getSerializedSize
in classcom.google.protobuf.GeneratedMessage
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equals
- Specified by:
equals
in interfacecom.google.protobuf.Message
- Overrides:
equals
in classcom.google.protobuf.AbstractMessage
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hashCode
public int hashCode()- Specified by:
hashCode
in interfacecom.google.protobuf.Message
- Overrides:
hashCode
in classcom.google.protobuf.AbstractMessage
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parseFrom
public static SimulatedAnnealingParameters parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static SimulatedAnnealingParameters parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static SimulatedAnnealingParameters parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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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
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parseFrom
public static SimulatedAnnealingParameters parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static SimulatedAnnealingParameters parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
- Throws:
IOException
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parseFrom
public static SimulatedAnnealingParameters parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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parseDelimitedFrom
- Throws:
IOException
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parseDelimitedFrom
public static SimulatedAnnealingParameters parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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parseFrom
public static SimulatedAnnealingParameters parseFrom(com.google.protobuf.CodedInputStream input) throws IOException - Throws:
IOException
-
parseFrom
public static SimulatedAnnealingParameters parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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newBuilderForType
- Specified by:
newBuilderForType
in interfacecom.google.protobuf.Message
- Specified by:
newBuilderForType
in interfacecom.google.protobuf.MessageLite
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newBuilder
-
newBuilder
public static SimulatedAnnealingParameters.Builder newBuilder(SimulatedAnnealingParameters prototype) -
toBuilder
- Specified by:
toBuilder
in interfacecom.google.protobuf.Message
- Specified by:
toBuilder
in interfacecom.google.protobuf.MessageLite
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newBuilderForType
protected SimulatedAnnealingParameters.Builder newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent) - Overrides:
newBuilderForType
in classcom.google.protobuf.AbstractMessage
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getDefaultInstance
-
parser
-
getParserForType
- Specified by:
getParserForType
in interfacecom.google.protobuf.Message
- Specified by:
getParserForType
in interfacecom.google.protobuf.MessageLite
- Overrides:
getParserForType
in classcom.google.protobuf.GeneratedMessage
-
getDefaultInstanceForType
- Specified by:
getDefaultInstanceForType
in interfacecom.google.protobuf.MessageLiteOrBuilder
- Specified by:
getDefaultInstanceForType
in interfacecom.google.protobuf.MessageOrBuilder
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