Class DecisionStrategyProto

java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessage
com.google.ortools.sat.DecisionStrategyProto
All Implemented Interfaces:
DecisionStrategyProtoOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable
@Generated public final class DecisionStrategyProto extends com.google.protobuf.GeneratedMessage implements DecisionStrategyProtoOrBuilder
 Define the strategy to follow when the solver needs to take a new decision.
 Note that this strategy is only defined on a subset of variables.
Protobuf type operations_research.sat.DecisionStrategyProto
See Also:

  • Field Details

    • VARIABLES_FIELD_NUMBER

      public static final int VARIABLES_FIELD_NUMBER
      See Also:

    • EXPRS_FIELD_NUMBER

      public static final int EXPRS_FIELD_NUMBER
      See Also:

    • VARIABLE_SELECTION_STRATEGY_FIELD_NUMBER

      public static final int VARIABLE_SELECTION_STRATEGY_FIELD_NUMBER
      See Also:

    • DOMAIN_REDUCTION_STRATEGY_FIELD_NUMBER

      public static final int DOMAIN_REDUCTION_STRATEGY_FIELD_NUMBER
      See Also:

  • Method Details

    • 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

    • getVariablesList

      public List<Integer> getVariablesList()
       The variables to be considered for the next decision. The order matter and
 is always used as a tie-breaker after the variable selection strategy
 criteria defined below.
      repeated int32 variables = 1;
      Specified by:
      getVariablesList in interface DecisionStrategyProtoOrBuilder
      Returns:
      A list containing the variables.

    • getVariablesCount

      public int getVariablesCount()
       The variables to be considered for the next decision. The order matter and
 is always used as a tie-breaker after the variable selection strategy
 criteria defined below.
      repeated int32 variables = 1;
      Specified by:
      getVariablesCount in interface DecisionStrategyProtoOrBuilder
      Returns:
      The count of variables.

    • getVariables

      public int getVariables(int index)
       The variables to be considered for the next decision. The order matter and
 is always used as a tie-breaker after the variable selection strategy
 criteria defined below.
      repeated int32 variables = 1;
      Specified by:
      getVariables in interface DecisionStrategyProtoOrBuilder
      Parameters:
      index - The index of the element to return.
      Returns:
      The variables at the given index.

    • getExprsList

      public List<LinearExpressionProto> getExprsList()
       If this is set, then the variables field must be empty.
 We currently only support affine expression.

 Note that this is needed so that if a variable has an affine
 representative, we can properly transform a DecisionStrategyProto through
 presolve.
      repeated .operations_research.sat.LinearExpressionProto exprs = 5;
      Specified by:
      getExprsList in interface DecisionStrategyProtoOrBuilder

    • getExprsOrBuilderList

      public List<? extends LinearExpressionProtoOrBuilder> getExprsOrBuilderList()
       If this is set, then the variables field must be empty.
 We currently only support affine expression.

 Note that this is needed so that if a variable has an affine
 representative, we can properly transform a DecisionStrategyProto through
 presolve.
      repeated .operations_research.sat.LinearExpressionProto exprs = 5;
      Specified by:
      getExprsOrBuilderList in interface DecisionStrategyProtoOrBuilder

    • getExprsCount

      public int getExprsCount()
       If this is set, then the variables field must be empty.
 We currently only support affine expression.

 Note that this is needed so that if a variable has an affine
 representative, we can properly transform a DecisionStrategyProto through
 presolve.
      repeated .operations_research.sat.LinearExpressionProto exprs = 5;
      Specified by:
      getExprsCount in interface DecisionStrategyProtoOrBuilder

    • getExprs

      public LinearExpressionProto getExprs(int index)
       If this is set, then the variables field must be empty.
 We currently only support affine expression.

 Note that this is needed so that if a variable has an affine
 representative, we can properly transform a DecisionStrategyProto through
 presolve.
      repeated .operations_research.sat.LinearExpressionProto exprs = 5;
      Specified by:
      getExprs in interface DecisionStrategyProtoOrBuilder

    • getExprsOrBuilder

      public LinearExpressionProtoOrBuilder getExprsOrBuilder(int index)
       If this is set, then the variables field must be empty.
 We currently only support affine expression.

 Note that this is needed so that if a variable has an affine
 representative, we can properly transform a DecisionStrategyProto through
 presolve.
      repeated .operations_research.sat.LinearExpressionProto exprs = 5;
      Specified by:
      getExprsOrBuilder in interface DecisionStrategyProtoOrBuilder

    • getVariableSelectionStrategyValue

      public int getVariableSelectionStrategyValue()
      .operations_research.sat.DecisionStrategyProto.VariableSelectionStrategy variable_selection_strategy = 2;
      Specified by:
      getVariableSelectionStrategyValue in interface DecisionStrategyProtoOrBuilder
      Returns:
      The enum numeric value on the wire for variableSelectionStrategy.

    • getVariableSelectionStrategy

      public DecisionStrategyProto.VariableSelectionStrategy getVariableSelectionStrategy()
      .operations_research.sat.DecisionStrategyProto.VariableSelectionStrategy variable_selection_strategy = 2;
      Specified by:
      getVariableSelectionStrategy in interface DecisionStrategyProtoOrBuilder
      Returns:
      The variableSelectionStrategy.

    • getDomainReductionStrategyValue

      public int getDomainReductionStrategyValue()
      .operations_research.sat.DecisionStrategyProto.DomainReductionStrategy domain_reduction_strategy = 3;
      Specified by:
      getDomainReductionStrategyValue in interface DecisionStrategyProtoOrBuilder
      Returns:
      The enum numeric value on the wire for domainReductionStrategy.

    • getDomainReductionStrategy

      public DecisionStrategyProto.DomainReductionStrategy getDomainReductionStrategy()
      .operations_research.sat.DecisionStrategyProto.DomainReductionStrategy domain_reduction_strategy = 3;
      Specified by:
      getDomainReductionStrategy in interface DecisionStrategyProtoOrBuilder
      Returns:
      The domainReductionStrategy.

    • 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 IOException
      Specified by:
      writeTo in interface com.google.protobuf.MessageLite
      Overrides:
      writeTo in class com.google.protobuf.GeneratedMessage
      Throws:
      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(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 DecisionStrategyProto parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static DecisionStrategyProto parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

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

    • parseFrom

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

    • parseFrom

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

    • parseFrom

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

    • parseFrom

      public static DecisionStrategyProto parseFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static DecisionStrategyProto parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static DecisionStrategyProto parseDelimitedFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static DecisionStrategyProto parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseFrom

      public static DecisionStrategyProto parseFrom(com.google.protobuf.CodedInputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static DecisionStrategyProto parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • newBuilderForType

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

    • newBuilder

      public static DecisionStrategyProto.Builder newBuilder()

    • newBuilder

      public static DecisionStrategyProto.Builder newBuilder(DecisionStrategyProto prototype)

    • toBuilder

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

    • newBuilderForType

      protected DecisionStrategyProto.Builder newBuilderForType(com.google.protobuf.AbstractMessage.BuilderParent parent)
      Overrides:
      newBuilderForType in class com.google.protobuf.AbstractMessage

    • getDefaultInstance

      public static DecisionStrategyProto getDefaultInstance()

    • parser

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

    • getParserForType

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