Package operations_research.pdlp

Class Solvers.PrimalDualHybridGradientParams.PresolveOptions

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessageV3

operations_research.pdlp.Solvers.PrimalDualHybridGradientParams.PresolveOptions

All Implemented Interfaces:

com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable, Solvers.PrimalDualHybridGradientParams.PresolveOptionsOrBuilder

Enclosing class:

Solvers.PrimalDualHybridGradientParams

public static final class Solvers.PrimalDualHybridGradientParams.PresolveOptions
extends com.google.protobuf.GeneratedMessageV3
implements Solvers.PrimalDualHybridGradientParams.PresolveOptionsOrBuilder

Protobuf type operations_research.pdlp.PrimalDualHybridGradientParams.PresolveOptions

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	Solvers.PrimalDualHybridGradientParams.PresolveOptions.Builder	Protobuf type operations_research.pdlp.PrimalDualHybridGradientParams.PresolveOptions

Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3

com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>,BuilderT extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageT,BuilderT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageT extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageT>>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter

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

com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

Field Summary

Fields

Modifier and Type	Field	Description
static final int	GLOP_PARAMETERS_FIELD_NUMBER
static final com.google.protobuf.Parser<Solvers.PrimalDualHybridGradientParams.PresolveOptions>	PARSER	Deprecated.
static final int	USE_GLOP_FIELD_NUMBER

Fields inherited from class com.google.protobuf.GeneratedMessageV3

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	Description
boolean	equals(Object obj)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	getDefaultInstance()
Solvers.PrimalDualHybridGradientParams.PresolveOptions	getDefaultInstanceForType()
static final com.google.protobuf.Descriptors.Descriptor	getDescriptor()
GlopParameters	getGlopParameters()	Parameters to control glop's presolver.
GlopParametersOrBuilder	getGlopParametersOrBuilder()	Parameters to control glop's presolver.
com.google.protobuf.Parser<Solvers.PrimalDualHybridGradientParams.PresolveOptions>	getParserForType()
int	getSerializedSize()
boolean	getUseGlop()	If true runs Glop's presolver on the given instance prior to solving.
boolean	hasGlopParameters()	Parameters to control glop's presolver.
int	hashCode()
boolean	hasUseGlop()	If true runs Glop's presolver on the given instance prior to solving.
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable	internalGetFieldAccessorTable()
final boolean	isInitialized()
static Solvers.PrimalDualHybridGradientParams.PresolveOptions.Builder	newBuilder()
static Solvers.PrimalDualHybridGradientParams.PresolveOptions.Builder	newBuilder(Solvers.PrimalDualHybridGradientParams.PresolveOptions prototype)
Solvers.PrimalDualHybridGradientParams.PresolveOptions.Builder	newBuilderForType()
protected Solvers.PrimalDualHybridGradientParams.PresolveOptions.Builder	newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
protected Object	newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	parseDelimitedFrom(InputStream input)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	parseFrom(byte[] data)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	parseFrom(com.google.protobuf.ByteString data)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	parseFrom(com.google.protobuf.CodedInputStream input)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	parseFrom(InputStream input)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	parseFrom(ByteBuffer data)
static Solvers.PrimalDualHybridGradientParams.PresolveOptions	parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<Solvers.PrimalDualHybridGradientParams.PresolveOptions>	parser()
Solvers.PrimalDualHybridGradientParams.PresolveOptions.Builder	toBuilder()
void	writeTo(com.google.protobuf.CodedOutputStream output)

Methods inherited from class com.google.protobuf.GeneratedMessageV3

canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof, internalGetMapField, internalGetMapFieldReflection, isStringEmpty, makeExtensionsImmutable, makeMutableCopy, makeMutableCopy, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newIntList, newLongList, 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, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite

addAll, 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

Field Details

USE_GLOP_FIELD_NUMBER

public static final int USE_GLOP_FIELD_NUMBER

See Also:

• Constant Field Values

GLOP_PARAMETERS_FIELD_NUMBER

public static final int GLOP_PARAMETERS_FIELD_NUMBER

See Also:

• Constant Field Values

PARSER

@Deprecated
public static final com.google.protobuf.Parser<Solvers.PrimalDualHybridGradientParams.PresolveOptions> PARSER

Deprecated.

Method Details

newInstance

protected Object newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)

Overrides:

newInstance in class com.google.protobuf.GeneratedMessageV3

getDescriptor

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

internalGetFieldAccessorTable

protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()

Specified by:

internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

hasUseGlop

public boolean hasUseGlop()

 If true runs Glop's presolver on the given instance prior to solving.
 Note that convergence criteria are still interpreted with respect to the
 original problem. Certificates may not be available if presolve detects
 infeasibility. Glop's presolver cannot apply to problems with quadratic
 objectives or problems with more than 2^31 variables or constraints. It's
 often beneficial to enable the presolver, especially on medium-sized
 problems. At some larger scales, the presolver can become a serial
 bottleneck.
 

optional bool use_glop = 1;

Specified by:

hasUseGlop in interface Solvers.PrimalDualHybridGradientParams.PresolveOptionsOrBuilder

Returns:

Whether the useGlop field is set.

getUseGlop

public boolean getUseGlop()

 If true runs Glop's presolver on the given instance prior to solving.
 Note that convergence criteria are still interpreted with respect to the
 original problem. Certificates may not be available if presolve detects
 infeasibility. Glop's presolver cannot apply to problems with quadratic
 objectives or problems with more than 2^31 variables or constraints. It's
 often beneficial to enable the presolver, especially on medium-sized
 problems. At some larger scales, the presolver can become a serial
 bottleneck.
 

optional bool use_glop = 1;

Specified by:

getUseGlop in interface Solvers.PrimalDualHybridGradientParams.PresolveOptionsOrBuilder

Returns:

The useGlop.

hasGlopParameters

public boolean hasGlopParameters()

 Parameters to control glop's presolver. Only used when use_glop is true.
 These are merged with and override PDLP's defaults.
 

optional .operations_research.glop.GlopParameters glop_parameters = 2;

Specified by:

hasGlopParameters in interface Solvers.PrimalDualHybridGradientParams.PresolveOptionsOrBuilder

Returns:

Whether the glopParameters field is set.

getGlopParameters

public GlopParameters getGlopParameters()

 Parameters to control glop's presolver. Only used when use_glop is true.
 These are merged with and override PDLP's defaults.
 

optional .operations_research.glop.GlopParameters glop_parameters = 2;

Specified by:

getGlopParameters in interface Solvers.PrimalDualHybridGradientParams.PresolveOptionsOrBuilder

Returns:

The glopParameters.

getGlopParametersOrBuilder

public GlopParametersOrBuilder getGlopParametersOrBuilder()

 Parameters to control glop's presolver. Only used when use_glop is true.
 These are merged with and override PDLP's defaults.
 

optional .operations_research.glop.GlopParameters glop_parameters = 2;

Specified by:

getGlopParametersOrBuilder in interface Solvers.PrimalDualHybridGradientParams.PresolveOptionsOrBuilder

isInitialized

public final boolean isInitialized()

Specified by:

isInitialized in interface com.google.protobuf.MessageLiteOrBuilder

Overrides:

isInitialized in class com.google.protobuf.GeneratedMessageV3

writeTo

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

Specified by:

writeTo in interface com.google.protobuf.MessageLite

Overrides:

writeTo in class com.google.protobuf.GeneratedMessageV3

Throws:

IOException

getSerializedSize

public int getSerializedSize()

Specified by:

getSerializedSize in interface com.google.protobuf.MessageLite

Overrides:

getSerializedSize in class com.google.protobuf.GeneratedMessageV3

equals

public boolean equals(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 Solvers.PrimalDualHybridGradientParams.PresolveOptions parseFrom(ByteBuffer data)
                                                                        throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Solvers.PrimalDualHybridGradientParams.PresolveOptions parseFrom(ByteBuffer data,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                                        throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Solvers.PrimalDualHybridGradientParams.PresolveOptions parseFrom(com.google.protobuf.ByteString data)
                                                                        throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Solvers.PrimalDualHybridGradientParams.PresolveOptions parseFrom(byte[] data)
                                                                        throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static Solvers.PrimalDualHybridGradientParams.PresolveOptions parseFrom(InputStream input)
                                                                        throws IOException

Throws:

IOException

parseFrom

public static Solvers.PrimalDualHybridGradientParams.PresolveOptions parseFrom(InputStream input,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                                        throws IOException

Throws:

IOException

parseDelimitedFrom

public static Solvers.PrimalDualHybridGradientParams.PresolveOptions parseDelimitedFrom(InputStream input)
                                                                                 throws IOException

Throws:

IOException

parseDelimitedFrom

public static Solvers.PrimalDualHybridGradientParams.PresolveOptions parseDelimitedFrom(InputStream input,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                                                 throws IOException

Throws:

IOException

parseFrom

public static Solvers.PrimalDualHybridGradientParams.PresolveOptions parseFrom(com.google.protobuf.CodedInputStream input)
                                                                        throws IOException

Throws:

IOException

parseFrom

public static Solvers.PrimalDualHybridGradientParams.PresolveOptions parseFrom(com.google.protobuf.CodedInputStream input,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                                        throws IOException

Throws:

IOException

newBuilderForType

public Solvers.PrimalDualHybridGradientParams.PresolveOptions.Builder newBuilderForType()

Specified by:

newBuilderForType in interface com.google.protobuf.Message

Specified by:

newBuilderForType in interface com.google.protobuf.MessageLite

newBuilder

public static Solvers.PrimalDualHybridGradientParams.PresolveOptions.Builder newBuilder()

newBuilder

public static Solvers.PrimalDualHybridGradientParams.PresolveOptions.Builder newBuilder(Solvers.PrimalDualHybridGradientParams.PresolveOptions prototype)

toBuilder

public Solvers.PrimalDualHybridGradientParams.PresolveOptions.Builder toBuilder()

Specified by:

toBuilder in interface com.google.protobuf.Message

Specified by:

toBuilder in interface com.google.protobuf.MessageLite

newBuilderForType

protected Solvers.PrimalDualHybridGradientParams.PresolveOptions.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)

Specified by:

newBuilderForType in class com.google.protobuf.GeneratedMessageV3

getDefaultInstance

public static Solvers.PrimalDualHybridGradientParams.PresolveOptions getDefaultInstance()

parser

public static com.google.protobuf.Parser<Solvers.PrimalDualHybridGradientParams.PresolveOptions> parser()

getParserForType

public com.google.protobuf.Parser<Solvers.PrimalDualHybridGradientParams.PresolveOptions> 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.GeneratedMessageV3

getDefaultInstanceForType

public Solvers.PrimalDualHybridGradientParams.PresolveOptions getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder