com.google.ortools.linearsolver

Class MPConstraintProto

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessage

com.google.ortools.linearsolver.MPConstraintProto

All Implemented Interfaces:

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

public final class MPConstraintProto
extends com.google.protobuf.GeneratedMessage
implements MPConstraintProtoOrBuilder

 A linear constraint is always of the form:
 lower_bound <= sum of linear term elements <= upper_bound,
 where lower_bound and upper_bound:
 - Can form a singleton: lower_bound == upper_bound. The constraint is an
 equation.
 - Can form a finite interval [lower_bound, upper_bound]. The constraint is
 both lower- and upper-bounded, i.e. "boxed".
 - Can form a semi-infinite interval. lower_bound = -infinity: the constraint
 is upper-bounded. upper_bound = +infinity: the constraint is lower-bounded.
 - Can form the infinite interval: lower_bound = -infinity and
 upper_bound = +infinity. The constraint is free.
 

Protobuf type operations_research.MPConstraintProto

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MPConstraintProto.Builder A linear constraint is always of the form: lower_bound <= sum of linear term elements <= upper_bound, where lower_bound and upper_bound: - Can form a singleton: lower_bound == upper_bound.

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	COEFFICIENT_FIELD_NUMBER
static int	IS_LAZY_FIELD_NUMBER
static int	LOWER_BOUND_FIELD_NUMBER
static int	NAME_FIELD_NUMBER
static int	UPPER_BOUND_FIELD_NUMBER
static int	VAR_INDEX_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)
double	getCoefficient(int index) Must be finite.
int	getCoefficientCount() Must be finite.
java.util.List<java.lang.Double>	getCoefficientList() Must be finite.
static MPConstraintProto	getDefaultInstance()
MPConstraintProto	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
boolean	getIsLazy() [Advanced usage: do not use this if you don't know what you're doing.]
double	getLowerBound() lower_bound must be <= upper_bound.
java.lang.String	getName() The name of the constraint.
com.google.protobuf.ByteString	getNameBytes() The name of the constraint.
com.google.protobuf.Parser<MPConstraintProto>	getParserForType()
int	getSerializedSize()
double	getUpperBound() optional double upper_bound = 3 [default = inf];
int	getVarIndex(int index) var_index[i] is the variable index (w.r.t. to "variable" field of MPModelProto) of the i-th linear term involved in this constraint, and coefficient[i] is its coefficient.
int	getVarIndexCount() var_index[i] is the variable index (w.r.t. to "variable" field of MPModelProto) of the i-th linear term involved in this constraint, and coefficient[i] is its coefficient.
java.util.List<java.lang.Integer>	getVarIndexList() var_index[i] is the variable index (w.r.t. to "variable" field of MPModelProto) of the i-th linear term involved in this constraint, and coefficient[i] is its coefficient.
int	hashCode()
boolean	hasIsLazy() [Advanced usage: do not use this if you don't know what you're doing.]
boolean	hasLowerBound() lower_bound must be <= upper_bound.
boolean	hasName() The name of the constraint.
boolean	hasUpperBound() optional double upper_bound = 3 [default = inf];
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable	internalGetFieldAccessorTable()
boolean	isInitialized()
static MPConstraintProto.Builder	newBuilder()
static MPConstraintProto.Builder	newBuilder(MPConstraintProto prototype)
MPConstraintProto.Builder	newBuilderForType()
protected MPConstraintProto.Builder	newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
static MPConstraintProto	parseDelimitedFrom(java.io.InputStream input)
static MPConstraintProto	parseDelimitedFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static MPConstraintProto	parseFrom(byte[] data)
static MPConstraintProto	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static MPConstraintProto	parseFrom(java.nio.ByteBuffer data)
static MPConstraintProto	parseFrom(java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static MPConstraintProto	parseFrom(com.google.protobuf.ByteString data)
static MPConstraintProto	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static MPConstraintProto	parseFrom(com.google.protobuf.CodedInputStream input)
static MPConstraintProto	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static MPConstraintProto	parseFrom(java.io.InputStream input)
static MPConstraintProto	parseFrom(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<MPConstraintProto>	parser()
MPConstraintProto.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

VAR_INDEX_FIELD_NUMBER

public static final int VAR_INDEX_FIELD_NUMBER

See Also:

Constant Field Values

COEFFICIENT_FIELD_NUMBER

public static final int COEFFICIENT_FIELD_NUMBER

See Also:

Constant Field Values

LOWER_BOUND_FIELD_NUMBER

public static final int LOWER_BOUND_FIELD_NUMBER

See Also:

Constant Field Values

UPPER_BOUND_FIELD_NUMBER

public static final int UPPER_BOUND_FIELD_NUMBER

See Also:

Constant Field Values

NAME_FIELD_NUMBER

public static final int NAME_FIELD_NUMBER

See Also:

Constant Field Values

IS_LAZY_FIELD_NUMBER

public static final int IS_LAZY_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

getVarIndexList

public java.util.List<java.lang.Integer> getVarIndexList()

 var_index[i] is the variable index (w.r.t. to "variable" field of
 MPModelProto) of the i-th linear term involved in this constraint, and
 coefficient[i] is its coefficient. Only the terms with non-zero
 coefficients need to appear. var_index may not contain duplicates.
 

repeated int32 var_index = 6 [packed = true];

Specified by:

getVarIndexList in interface MPConstraintProtoOrBuilder

Returns:

A list containing the varIndex.

getVarIndexCount

public int getVarIndexCount()

 var_index[i] is the variable index (w.r.t. to "variable" field of
 MPModelProto) of the i-th linear term involved in this constraint, and
 coefficient[i] is its coefficient. Only the terms with non-zero
 coefficients need to appear. var_index may not contain duplicates.
 

repeated int32 var_index = 6 [packed = true];

Specified by:

getVarIndexCount in interface MPConstraintProtoOrBuilder

Returns:

The count of varIndex.

getVarIndex

public int getVarIndex(int index)

 var_index[i] is the variable index (w.r.t. to "variable" field of
 MPModelProto) of the i-th linear term involved in this constraint, and
 coefficient[i] is its coefficient. Only the terms with non-zero
 coefficients need to appear. var_index may not contain duplicates.
 

repeated int32 var_index = 6 [packed = true];

Specified by:

getVarIndex in interface MPConstraintProtoOrBuilder

Parameters:

index - The index of the element to return.

Returns:

The varIndex at the given index.

getCoefficientList

public java.util.List<java.lang.Double> getCoefficientList()

 Must be finite.
 

repeated double coefficient = 7 [packed = true];

Specified by:

getCoefficientList in interface MPConstraintProtoOrBuilder

Returns:

A list containing the coefficient.

getCoefficientCount

public int getCoefficientCount()

 Must be finite.
 

repeated double coefficient = 7 [packed = true];

Specified by:

getCoefficientCount in interface MPConstraintProtoOrBuilder

Returns:

The count of coefficient.

getCoefficient

public double getCoefficient(int index)

 Must be finite.
 

repeated double coefficient = 7 [packed = true];

Specified by:

getCoefficient in interface MPConstraintProtoOrBuilder

Parameters:

index - The index of the element to return.

Returns:

The coefficient at the given index.

hasLowerBound

public boolean hasLowerBound()

 lower_bound must be <= upper_bound.
 

optional double lower_bound = 2 [default = -inf];

Specified by:

hasLowerBound in interface MPConstraintProtoOrBuilder

Returns:

Whether the lowerBound field is set.

getLowerBound

public double getLowerBound()

 lower_bound must be <= upper_bound.
 

optional double lower_bound = 2 [default = -inf];

Specified by:

getLowerBound in interface MPConstraintProtoOrBuilder

Returns:

The lowerBound.

hasUpperBound

public boolean hasUpperBound()

optional double upper_bound = 3 [default = inf];

Specified by:

hasUpperBound in interface MPConstraintProtoOrBuilder

Returns:

Whether the upperBound field is set.

getUpperBound

public double getUpperBound()

optional double upper_bound = 3 [default = inf];

Specified by:

getUpperBound in interface MPConstraintProtoOrBuilder

Returns:

The upperBound.

hasName

public boolean hasName()

 The name of the constraint.
 

optional string name = 4 [default = ""];

Specified by:

hasName in interface MPConstraintProtoOrBuilder

Returns:

Whether the name field is set.

getName

public java.lang.String getName()

 The name of the constraint.
 

optional string name = 4 [default = ""];

Specified by:

getName in interface MPConstraintProtoOrBuilder

Returns:

The name.

getNameBytes

public com.google.protobuf.ByteString getNameBytes()

 The name of the constraint.
 

optional string name = 4 [default = ""];

Specified by:

getNameBytes in interface MPConstraintProtoOrBuilder

Returns:

The bytes for name.

hasIsLazy

public boolean hasIsLazy()

 [Advanced usage: do not use this if you don't know what you're doing.]
 A lazy constraint is handled differently by the core solving engine, but
 it does not change the result. It may or may not impact the performance.
 For more info see: http://tinyurl.com/lazy-constraints.
 

optional bool is_lazy = 5 [default = false];

Specified by:

hasIsLazy in interface MPConstraintProtoOrBuilder

Returns:

Whether the isLazy field is set.

getIsLazy

public boolean getIsLazy()

 [Advanced usage: do not use this if you don't know what you're doing.]
 A lazy constraint is handled differently by the core solving engine, but
 it does not change the result. It may or may not impact the performance.
 For more info see: http://tinyurl.com/lazy-constraints.
 

optional bool is_lazy = 5 [default = false];

Specified by:

getIsLazy in interface MPConstraintProtoOrBuilder

Returns:

The isLazy.

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 MPConstraintProto parseFrom(java.nio.ByteBuffer data)
                                   throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

java.io.IOException

parseFrom

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

Throws:

java.io.IOException

parseDelimitedFrom

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

Throws:

java.io.IOException

parseDelimitedFrom

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

Throws:

java.io.IOException

parseFrom

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

Throws:

java.io.IOException

parseFrom

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

Throws:

java.io.IOException

newBuilderForType

public MPConstraintProto.Builder newBuilderForType()

Specified by:

newBuilderForType in interface com.google.protobuf.Message

Specified by:

newBuilderForType in interface com.google.protobuf.MessageLite

newBuilder

public static MPConstraintProto.Builder newBuilder()

newBuilder

public static MPConstraintProto.Builder newBuilder(MPConstraintProto prototype)

toBuilder

public MPConstraintProto.Builder toBuilder()

Specified by:

toBuilder in interface com.google.protobuf.Message

Specified by:

toBuilder in interface com.google.protobuf.MessageLite

newBuilderForType

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

Overrides:

newBuilderForType in class com.google.protobuf.AbstractMessage

getDefaultInstance

public static MPConstraintProto getDefaultInstance()

parser

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

getParserForType

public com.google.protobuf.Parser<MPConstraintProto> 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 MPConstraintProto getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder