Class MPQuadraticConstraint
java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessage
com.google.ortools.linearsolver.MPQuadraticConstraint
- All Implemented Interfaces:
MPQuadraticConstraintOrBuilder
,com.google.protobuf.Message
,com.google.protobuf.MessageLite
,com.google.protobuf.MessageLiteOrBuilder
,com.google.protobuf.MessageOrBuilder
,Serializable
@Generated
public final class MPQuadraticConstraint
extends com.google.protobuf.GeneratedMessage
implements MPQuadraticConstraintOrBuilder
Quadratic constraints of the form lb <= sum a_i x_i + sum b_ij x_i x_j <= ub, where a, b, lb and ub are constants, and x are the model's variables. Quadratic matrices that are Positive Semi-Definite, Second-Order Cones or rotated Second-Order Cones are always accepted. Other forms may or may not be accepted depending on the underlying solver used. See https://scip.zib.de/doc/html/cons__quadratic_8h.php and https://www.gurobi.com/documentation/9.0/refman/constraints.html#subsubsection:QuadraticConstraintsProtobuf type
operations_research.MPQuadraticConstraint
- See Also:
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic final class
Quadratic constraints of the form lb <= sum a_i x_i + sum b_ij x_i x_j <= ub, where a, b, lb and ub are constants, and x are the model's variables.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
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
double
getCoefficient
(int index) Must be finite.int
Must be finite.Must be finite.static MPQuadraticConstraint
static final com.google.protobuf.Descriptors.Descriptor
double
lower_bound must be <= upper_bound.com.google.protobuf.Parser
<MPQuadraticConstraint> double
getQcoefficient
(int index) Must be finite.int
Must be finite.Must be finite.int
getQvar1Index
(int index) Sparse representation of quadratic terms in the quadratic constraint, where term i is qvar1_index[i] * qvar2_index[i] * qcoefficient[i].int
Sparse representation of quadratic terms in the quadratic constraint, where term i is qvar1_index[i] * qvar2_index[i] * qcoefficient[i].Sparse representation of quadratic terms in the quadratic constraint, where term i is qvar1_index[i] * qvar2_index[i] * qcoefficient[i].int
getQvar2Index
(int index) repeated int32 qvar2_index = 4;
int
repeated int32 qvar2_index = 4;
repeated int32 qvar2_index = 4;
int
double
optional double upper_bound = 7 [default = inf];
int
getVarIndex
(int index) Sparse representation of linear terms in the quadratic constraint, where term i is var_index[i] * coefficient[i].int
Sparse representation of linear terms in the quadratic constraint, where term i is var_index[i] * coefficient[i].Sparse representation of linear terms in the quadratic constraint, where term i is var_index[i] * coefficient[i].int
hashCode()
boolean
lower_bound must be <= upper_bound.boolean
optional double upper_bound = 7 [default = inf];
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
final boolean
newBuilder
(MPQuadraticConstraint prototype) protected MPQuadraticConstraint.Builder
newBuilderForType
(com.google.protobuf.AbstractMessage.BuilderParent parent) static MPQuadraticConstraint
parseDelimitedFrom
(InputStream input) static MPQuadraticConstraint
parseDelimitedFrom
(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static MPQuadraticConstraint
parseFrom
(byte[] data) static MPQuadraticConstraint
parseFrom
(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static MPQuadraticConstraint
parseFrom
(com.google.protobuf.ByteString data) static MPQuadraticConstraint
parseFrom
(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static MPQuadraticConstraint
parseFrom
(com.google.protobuf.CodedInputStream input) static MPQuadraticConstraint
parseFrom
(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static MPQuadraticConstraint
parseFrom
(InputStream input) static MPQuadraticConstraint
parseFrom
(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static MPQuadraticConstraint
parseFrom
(ByteBuffer data) static MPQuadraticConstraint
parseFrom
(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) static com.google.protobuf.Parser
<MPQuadraticConstraint> 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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VAR_INDEX_FIELD_NUMBER
public static final int VAR_INDEX_FIELD_NUMBER- See Also:
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COEFFICIENT_FIELD_NUMBER
public static final int COEFFICIENT_FIELD_NUMBER- See Also:
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QVAR1_INDEX_FIELD_NUMBER
public static final int QVAR1_INDEX_FIELD_NUMBER- See Also:
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QVAR2_INDEX_FIELD_NUMBER
public static final int QVAR2_INDEX_FIELD_NUMBER- See Also:
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QCOEFFICIENT_FIELD_NUMBER
public static final int QCOEFFICIENT_FIELD_NUMBER- See Also:
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LOWER_BOUND_FIELD_NUMBER
public static final int LOWER_BOUND_FIELD_NUMBER- See Also:
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UPPER_BOUND_FIELD_NUMBER
public static final int UPPER_BOUND_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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getVarIndexList
Sparse representation of linear terms in the quadratic constraint, where term i is var_index[i] * coefficient[i]. `var_index` are variable indices w.r.t the "variable" field in MPModelProto, and should be unique.
repeated int32 var_index = 1;
- Specified by:
getVarIndexList
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- A list containing the varIndex.
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getVarIndexCount
public int getVarIndexCount()Sparse representation of linear terms in the quadratic constraint, where term i is var_index[i] * coefficient[i]. `var_index` are variable indices w.r.t the "variable" field in MPModelProto, and should be unique.
repeated int32 var_index = 1;
- Specified by:
getVarIndexCount
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- The count of varIndex.
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getVarIndex
public int getVarIndex(int index) Sparse representation of linear terms in the quadratic constraint, where term i is var_index[i] * coefficient[i]. `var_index` are variable indices w.r.t the "variable" field in MPModelProto, and should be unique.
repeated int32 var_index = 1;
- Specified by:
getVarIndex
in interfaceMPQuadraticConstraintOrBuilder
- Parameters:
index
- The index of the element to return.- Returns:
- The varIndex at the given index.
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getCoefficientList
Must be finite.
repeated double coefficient = 2;
- Specified by:
getCoefficientList
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- A list containing the coefficient.
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getCoefficientCount
public int getCoefficientCount()Must be finite.
repeated double coefficient = 2;
- Specified by:
getCoefficientCount
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- The count of coefficient.
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getCoefficient
public double getCoefficient(int index) Must be finite.
repeated double coefficient = 2;
- Specified by:
getCoefficient
in interfaceMPQuadraticConstraintOrBuilder
- Parameters:
index
- The index of the element to return.- Returns:
- The coefficient at the given index.
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getQvar1IndexList
Sparse representation of quadratic terms in the quadratic constraint, where term i is qvar1_index[i] * qvar2_index[i] * qcoefficient[i]. `qvar1_index` and `qvar2_index` are variable indices w.r.t the "variable" field in MPModelProto. `qvar1_index`, `qvar2_index` and `coefficients` must have the same size. If the same unordered pair (qvar1_index, qvar2_index) appears several times, the sum of all of the associated coefficients will be applied.
repeated int32 qvar1_index = 3;
- Specified by:
getQvar1IndexList
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- A list containing the qvar1Index.
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getQvar1IndexCount
public int getQvar1IndexCount()Sparse representation of quadratic terms in the quadratic constraint, where term i is qvar1_index[i] * qvar2_index[i] * qcoefficient[i]. `qvar1_index` and `qvar2_index` are variable indices w.r.t the "variable" field in MPModelProto. `qvar1_index`, `qvar2_index` and `coefficients` must have the same size. If the same unordered pair (qvar1_index, qvar2_index) appears several times, the sum of all of the associated coefficients will be applied.
repeated int32 qvar1_index = 3;
- Specified by:
getQvar1IndexCount
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- The count of qvar1Index.
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getQvar1Index
public int getQvar1Index(int index) Sparse representation of quadratic terms in the quadratic constraint, where term i is qvar1_index[i] * qvar2_index[i] * qcoefficient[i]. `qvar1_index` and `qvar2_index` are variable indices w.r.t the "variable" field in MPModelProto. `qvar1_index`, `qvar2_index` and `coefficients` must have the same size. If the same unordered pair (qvar1_index, qvar2_index) appears several times, the sum of all of the associated coefficients will be applied.
repeated int32 qvar1_index = 3;
- Specified by:
getQvar1Index
in interfaceMPQuadraticConstraintOrBuilder
- Parameters:
index
- The index of the element to return.- Returns:
- The qvar1Index at the given index.
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getQvar2IndexList
repeated int32 qvar2_index = 4;
- Specified by:
getQvar2IndexList
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- A list containing the qvar2Index.
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getQvar2IndexCount
public int getQvar2IndexCount()repeated int32 qvar2_index = 4;
- Specified by:
getQvar2IndexCount
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- The count of qvar2Index.
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getQvar2Index
public int getQvar2Index(int index) repeated int32 qvar2_index = 4;
- Specified by:
getQvar2Index
in interfaceMPQuadraticConstraintOrBuilder
- Parameters:
index
- The index of the element to return.- Returns:
- The qvar2Index at the given index.
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getQcoefficientList
Must be finite.
repeated double qcoefficient = 5;
- Specified by:
getQcoefficientList
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- A list containing the qcoefficient.
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getQcoefficientCount
public int getQcoefficientCount()Must be finite.
repeated double qcoefficient = 5;
- Specified by:
getQcoefficientCount
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- The count of qcoefficient.
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getQcoefficient
public double getQcoefficient(int index) Must be finite.
repeated double qcoefficient = 5;
- Specified by:
getQcoefficient
in interfaceMPQuadraticConstraintOrBuilder
- Parameters:
index
- The index of the element to return.- Returns:
- The qcoefficient at the given index.
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hasLowerBound
public boolean hasLowerBound()lower_bound must be <= upper_bound.
optional double lower_bound = 6 [default = -inf];
- Specified by:
hasLowerBound
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- Whether the lowerBound field is set.
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getLowerBound
public double getLowerBound()lower_bound must be <= upper_bound.
optional double lower_bound = 6 [default = -inf];
- Specified by:
getLowerBound
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- The lowerBound.
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hasUpperBound
public boolean hasUpperBound()optional double upper_bound = 7 [default = inf];
- Specified by:
hasUpperBound
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- Whether the upperBound field is set.
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getUpperBound
public double getUpperBound()optional double upper_bound = 7 [default = inf];
- Specified by:
getUpperBound
in interfaceMPQuadraticConstraintOrBuilder
- Returns:
- The upperBound.
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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
-
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 MPQuadraticConstraint parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static MPQuadraticConstraint 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 MPQuadraticConstraint parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static MPQuadraticConstraint 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 MPQuadraticConstraint parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException - Throws:
com.google.protobuf.InvalidProtocolBufferException
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parseFrom
public static MPQuadraticConstraint 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 MPQuadraticConstraint 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 MPQuadraticConstraint parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException - Throws:
IOException
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parseFrom
public static MPQuadraticConstraint parseFrom(com.google.protobuf.CodedInputStream input) throws IOException - Throws:
IOException
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parseFrom
public static MPQuadraticConstraint 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
-
newBuilder
-
newBuilder
-
toBuilder
- Specified by:
toBuilder
in interfacecom.google.protobuf.Message
- Specified by:
toBuilder
in interfacecom.google.protobuf.MessageLite
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newBuilderForType
protected MPQuadraticConstraint.Builder newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent) - Overrides:
newBuilderForType
in classcom.google.protobuf.AbstractMessage
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getDefaultInstance
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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
-