Package com.google.ortools.constraintsolver

Class RoutingSearchParameters.ImprovementSearchLimitParameters

java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessageV3
com.google.ortools.constraintsolver.RoutingSearchParameters.ImprovementSearchLimitParameters
All Implemented Interfaces:
RoutingSearchParameters.ImprovementSearchLimitParametersOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, java.io.Serializable
Enclosing class:
RoutingSearchParameters
public static final class RoutingSearchParameters.ImprovementSearchLimitParameters
extends com.google.protobuf.GeneratedMessageV3
implements RoutingSearchParameters.ImprovementSearchLimitParametersOrBuilder
 Parameters required for the improvement search limit.
Protobuf type operations_research.RoutingSearchParameters.ImprovementSearchLimitParameters
See Also:
Serialized Form

  • Field Details

    • IMPROVEMENT_RATE_COEFFICIENT_FIELD_NUMBER

      public static final int IMPROVEMENT_RATE_COEFFICIENT_FIELD_NUMBER
      See Also:
      Constant Field Values

    • IMPROVEMENT_RATE_SOLUTIONS_DISTANCE_FIELD_NUMBER

      public static final int IMPROVEMENT_RATE_SOLUTIONS_DISTANCE_FIELD_NUMBER
      See Also:
      Constant Field Values

  • 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

    • getImprovementRateCoefficient

      public double getImprovementRateCoefficient()
       Parameter that regulates exchange rate between objective improvement and
 number of neighbors spent. The smaller the value, the sooner the limit
 stops the search. Must be positive.
      double improvement_rate_coefficient = 38;
      Specified by:
      getImprovementRateCoefficient in interface RoutingSearchParameters.ImprovementSearchLimitParametersOrBuilder
      Returns:
      The improvementRateCoefficient.

    • getImprovementRateSolutionsDistance

      public int getImprovementRateSolutionsDistance()
       Parameter that specifies the distance between improvements taken into
 consideration for calculating the improvement rate.
 Example: For 5 objective improvements = (10, 8, 6, 4, 2), and the
 solutions_distance parameter of 2, then the improvement_rate will be
 computed for (10, 6), (8, 4), and (6, 2).
      int32 improvement_rate_solutions_distance = 39;
      Specified by:
      getImprovementRateSolutionsDistance in interface RoutingSearchParameters.ImprovementSearchLimitParametersOrBuilder
      Returns:
      The improvementRateSolutionsDistance.

    • 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 RoutingSearchParameters.ImprovementSearchLimitParameters parseFrom​(java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

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

    • parseFrom

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

    • parseFrom

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

    • parseFrom

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

    • parseFrom

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

    • parseFrom

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

    • parseFrom

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

    • parseDelimitedFrom

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

    • parseDelimitedFrom

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

    • parseFrom

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

    • parseFrom

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

    • newBuilderForType

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

    • newBuilder

      public static RoutingSearchParameters.ImprovementSearchLimitParameters.Builder newBuilder()

    • newBuilder

      public static RoutingSearchParameters.ImprovementSearchLimitParameters.Builder newBuilder​(RoutingSearchParameters.ImprovementSearchLimitParameters prototype)

    • toBuilder

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

    • newBuilderForType

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

    • getDefaultInstance

      public static RoutingSearchParameters.ImprovementSearchLimitParameters getDefaultInstance()

    • parser

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

    • getParserForType

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