Package com.google.ortools.linearsolver

Class MPIndicatorConstraint

java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessageV3
com.google.ortools.linearsolver.MPIndicatorConstraint
All Implemented Interfaces:
MPIndicatorConstraintOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, java.io.Serializable
public final class MPIndicatorConstraint
extends com.google.protobuf.GeneratedMessageV3
implements MPIndicatorConstraintOrBuilder
 Indicator constraints encode the activation or deactivation of linear
 constraints given the value of one Boolean variable in the model. For
 example:
     y = 0 => 2 * x1 + 3 * x2 >= 42
 The 2 * x1 + 3 * x2 >= 42 constraint is only active if the variable y is
 equal to 0.
 As of 2019/04, only SCIP, CP-SAT and Gurobi support this constraint type.
Protobuf type operations_research.MPIndicatorConstraint
See Also:
Serialized Form

  • Nested Class Summary

    Nested Classes
    Modifier and Type Class Description
    static class  MPIndicatorConstraint.Builder
    Indicator constraints encode the activation or deactivation of linear constraints given the value of one Boolean variable in the model.

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

    com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage,​BuilderType extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType,​BuilderType>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, 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 int CONSTRAINT_FIELD_NUMBER  
    static com.google.protobuf.Parser<MPIndicatorConstraint> PARSER
    Deprecated.
    static int VAR_INDEX_FIELD_NUMBER  
    static int VAR_VALUE_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​(java.lang.Object obj)  
    MPConstraintProto getConstraint()
    The constraint activated by the indicator variable.
    MPConstraintProtoOrBuilder getConstraintOrBuilder()
    The constraint activated by the indicator variable.
    static MPIndicatorConstraint getDefaultInstance()  
    MPIndicatorConstraint getDefaultInstanceForType()  
    static com.google.protobuf.Descriptors.Descriptor getDescriptor()  
    com.google.protobuf.Parser<MPIndicatorConstraint> getParserForType()  
    int getSerializedSize()  
    com.google.protobuf.UnknownFieldSet getUnknownFields()  
    int getVarIndex()
    Variable index (w.r.t.
    int getVarValue()
    Value the above variable should take.
    boolean hasConstraint()
    The constraint activated by the indicator variable.
    int hashCode()  
    boolean hasVarIndex()
    Variable index (w.r.t.
    boolean hasVarValue()
    Value the above variable should take.
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()  
    boolean isInitialized()  
    static MPIndicatorConstraint.Builder newBuilder()  
    static MPIndicatorConstraint.Builder newBuilder​(MPIndicatorConstraint prototype)  
    MPIndicatorConstraint.Builder newBuilderForType()  
    protected MPIndicatorConstraint.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)  
    protected java.lang.Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)  
    static MPIndicatorConstraint parseDelimitedFrom​(java.io.InputStream input)  
    static MPIndicatorConstraint parseDelimitedFrom​(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
    static MPIndicatorConstraint parseFrom​(byte[] data)  
    static MPIndicatorConstraint parseFrom​(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
    static MPIndicatorConstraint parseFrom​(com.google.protobuf.ByteString data)  
    static MPIndicatorConstraint parseFrom​(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
    static MPIndicatorConstraint parseFrom​(com.google.protobuf.CodedInputStream input)  
    static MPIndicatorConstraint parseFrom​(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
    static MPIndicatorConstraint parseFrom​(java.io.InputStream input)  
    static MPIndicatorConstraint parseFrom​(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
    static MPIndicatorConstraint parseFrom​(java.nio.ByteBuffer data)  
    static MPIndicatorConstraint parseFrom​(java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
    static com.google.protobuf.Parser<MPIndicatorConstraint> parser()  
    MPIndicatorConstraint.Builder toBuilder()  
    void writeTo​(com.google.protobuf.CodedOutputStream output)  

    Methods inherited from class com.google.protobuf.GeneratedMessageV3

    canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof, internalGetMapField, makeExtensionsImmutable, 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, hasField, hasOneof

  • Field Details

    • VAR_INDEX_FIELD_NUMBER

      public static final int VAR_INDEX_FIELD_NUMBER
      See Also:
      Constant Field Values

    • VAR_VALUE_FIELD_NUMBER

      public static final int VAR_VALUE_FIELD_NUMBER
      See Also:
      Constant Field Values

    • CONSTRAINT_FIELD_NUMBER

      public static final int CONSTRAINT_FIELD_NUMBER
      See Also:
      Constant Field Values

    • PARSER

      @Deprecated public static final com.google.protobuf.Parser<MPIndicatorConstraint> PARSER
      Deprecated.

  • Method Details

    • newInstance

      protected java.lang.Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
      Overrides:
      newInstance in class com.google.protobuf.GeneratedMessageV3

    • getUnknownFields

      public final com.google.protobuf.UnknownFieldSet getUnknownFields()
      Specified by:
      getUnknownFields in interface com.google.protobuf.MessageOrBuilder
      Overrides:
      getUnknownFields 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

    • hasVarIndex

      public boolean hasVarIndex()
       Variable index (w.r.t. the "variable" field of MPModelProto) of the Boolean
 variable used as indicator.
      optional int32 var_index = 1;
      Specified by:
      hasVarIndex in interface MPIndicatorConstraintOrBuilder
      Returns:
      Whether the varIndex field is set.

    • getVarIndex

      public int getVarIndex()
       Variable index (w.r.t. the "variable" field of MPModelProto) of the Boolean
 variable used as indicator.
      optional int32 var_index = 1;
      Specified by:
      getVarIndex in interface MPIndicatorConstraintOrBuilder
      Returns:
      The varIndex.

    • hasVarValue

      public boolean hasVarValue()
       Value the above variable should take. Must be 0 or 1.
      optional int32 var_value = 2;
      Specified by:
      hasVarValue in interface MPIndicatorConstraintOrBuilder
      Returns:
      Whether the varValue field is set.

    • getVarValue

      public int getVarValue()
       Value the above variable should take. Must be 0 or 1.
      optional int32 var_value = 2;
      Specified by:
      getVarValue in interface MPIndicatorConstraintOrBuilder
      Returns:
      The varValue.

    • hasConstraint

      public boolean hasConstraint()
       The constraint activated by the indicator variable.
      optional .operations_research.MPConstraintProto constraint = 3;
      Specified by:
      hasConstraint in interface MPIndicatorConstraintOrBuilder
      Returns:
      Whether the constraint field is set.

    • getConstraint

      public MPConstraintProto getConstraint()
       The constraint activated by the indicator variable.
      optional .operations_research.MPConstraintProto constraint = 3;
      Specified by:
      getConstraint in interface MPIndicatorConstraintOrBuilder
      Returns:
      The constraint.

    • getConstraintOrBuilder

      public MPConstraintProtoOrBuilder getConstraintOrBuilder()
       The constraint activated by the indicator variable.
      optional .operations_research.MPConstraintProto constraint = 3;
      Specified by:
      getConstraintOrBuilder in interface MPIndicatorConstraintOrBuilder

    • 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 java.io.IOException
      Specified by:
      writeTo in interface com.google.protobuf.MessageLite
      Overrides:
      writeTo in class com.google.protobuf.GeneratedMessageV3
      Throws:
      java.io.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​(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 MPIndicatorConstraint parseFrom​(java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static MPIndicatorConstraint parseFrom​(java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static MPIndicatorConstraint parseFrom​(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static MPIndicatorConstraint parseFrom​(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static MPIndicatorConstraint parseFrom​(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static MPIndicatorConstraint parseFrom​(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static MPIndicatorConstraint parseFrom​(java.io.InputStream input) throws java.io.IOException
      Throws:
      java.io.IOException

    • parseFrom

      public static MPIndicatorConstraint parseFrom​(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
      Throws:
      java.io.IOException

    • parseDelimitedFrom

      public static MPIndicatorConstraint parseDelimitedFrom​(java.io.InputStream input) throws java.io.IOException
      Throws:
      java.io.IOException

    • parseDelimitedFrom

      public static MPIndicatorConstraint parseDelimitedFrom​(java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
      Throws:
      java.io.IOException

    • parseFrom

      public static MPIndicatorConstraint parseFrom​(com.google.protobuf.CodedInputStream input) throws java.io.IOException
      Throws:
      java.io.IOException

    • parseFrom

      public static MPIndicatorConstraint parseFrom​(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws java.io.IOException
      Throws:
      java.io.IOException

    • newBuilderForType

      public MPIndicatorConstraint.Builder newBuilderForType()
      Specified by:
      newBuilderForType in interface com.google.protobuf.Message
      Specified by:
      newBuilderForType in interface com.google.protobuf.MessageLite

    • newBuilder

      public static MPIndicatorConstraint.Builder newBuilder()

    • newBuilder

      public static MPIndicatorConstraint.Builder newBuilder​(MPIndicatorConstraint prototype)

    • toBuilder

      public MPIndicatorConstraint.Builder toBuilder()
      Specified by:
      toBuilder in interface com.google.protobuf.Message
      Specified by:
      toBuilder in interface com.google.protobuf.MessageLite

    • newBuilderForType

      protected MPIndicatorConstraint.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
      Specified by:
      newBuilderForType in class com.google.protobuf.GeneratedMessageV3

    • getDefaultInstance

      public static MPIndicatorConstraint getDefaultInstance()

    • parser

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

    • getParserForType

      public com.google.protobuf.Parser<MPIndicatorConstraint> 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 MPIndicatorConstraint getDefaultInstanceForType()
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder