Package com.google.ortools.linearsolver

Interface MPQuadraticConstraintOrBuilder

  • All Superinterfaces:
    com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder
    All Known Implementing Classes:
    MPQuadraticConstraint, MPQuadraticConstraint.Builder
    public interface MPQuadraticConstraintOrBuilder
extends com.google.protobuf.MessageOrBuilder

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      double getCoefficient​(int index)
      Must be finite.
      int getCoefficientCount()
      Must be finite.
      java.util.List<java.lang.Double> getCoefficientList()
      Must be finite.
      double getLowerBound()
      lower_bound must be <= upper_bound.
      double getQcoefficient​(int index)
      Must be finite.
      int getQcoefficientCount()
      Must be finite.
      java.util.List<java.lang.Double> getQcoefficientList()
      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 getQvar1IndexCount()
      Sparse representation of quadratic terms in the quadratic constraint, where term i is qvar1_index[i] * qvar2_index[i] * qcoefficient[i].
      java.util.List<java.lang.Integer> getQvar1IndexList()
      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 getQvar2IndexCount()
      repeated int32 qvar2_index = 4;
      java.util.List<java.lang.Integer> getQvar2IndexList()
      repeated int32 qvar2_index = 4;
      double getUpperBound()
      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 getVarIndexCount()
      Sparse representation of linear terms in the quadratic constraint, where term i is var_index[i] * coefficient[i].
      java.util.List<java.lang.Integer> getVarIndexList()
      Sparse representation of linear terms in the quadratic constraint, where term i is var_index[i] * coefficient[i].
      boolean hasLowerBound()
      lower_bound must be <= upper_bound.
      boolean hasUpperBound()
      optional double upper_bound = 7 [default = inf];

      • Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

        isInitialized

      • Methods inherited from interface com.google.protobuf.MessageOrBuilder

        findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

    • Method Detail

      • getVarIndexList

        java.util.List<java.lang.Integer> 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;
        Returns:
        A list containing the varIndex.

      • getVarIndexCount

        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;
        Returns:
        The count of varIndex.

      • getVarIndex

        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;
        Parameters:
        index - The index of the element to return.
        Returns:
        The varIndex at the given index.

      • getCoefficientList

        java.util.List<java.lang.Double> getCoefficientList()
         Must be finite.
        repeated double coefficient = 2;
        Returns:
        A list containing the coefficient.

      • getCoefficientCount

        int getCoefficientCount()
         Must be finite.
        repeated double coefficient = 2;
        Returns:
        The count of coefficient.

      • getCoefficient

        double getCoefficient​(int index)
         Must be finite.
        repeated double coefficient = 2;
        Parameters:
        index - The index of the element to return.
        Returns:
        The coefficient at the given index.

      • getQvar1IndexList

        java.util.List<java.lang.Integer> 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;
        Returns:
        A list containing the qvar1Index.

      • getQvar1IndexCount

        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;
        Returns:
        The count of qvar1Index.

      • getQvar1Index

        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;
        Parameters:
        index - The index of the element to return.
        Returns:
        The qvar1Index at the given index.

      • getQvar2IndexList

        java.util.List<java.lang.Integer> getQvar2IndexList()
        repeated int32 qvar2_index = 4;
        Returns:
        A list containing the qvar2Index.

      • getQvar2IndexCount

        int getQvar2IndexCount()
        repeated int32 qvar2_index = 4;
        Returns:
        The count of qvar2Index.

      • getQvar2Index

        int getQvar2Index​(int index)
        repeated int32 qvar2_index = 4;
        Parameters:
        index - The index of the element to return.
        Returns:
        The qvar2Index at the given index.

      • getQcoefficientList

        java.util.List<java.lang.Double> getQcoefficientList()
         Must be finite.
        repeated double qcoefficient = 5;
        Returns:
        A list containing the qcoefficient.

      • getQcoefficientCount

        int getQcoefficientCount()
         Must be finite.
        repeated double qcoefficient = 5;
        Returns:
        The count of qcoefficient.

      • getQcoefficient

        double getQcoefficient​(int index)
         Must be finite.
        repeated double qcoefficient = 5;
        Parameters:
        index - The index of the element to return.
        Returns:
        The qcoefficient at the given index.

      • hasLowerBound

        boolean hasLowerBound()
         lower_bound must be <= upper_bound.
        optional double lower_bound = 6 [default = -inf];
        Returns:
        Whether the lowerBound field is set.

      • getLowerBound

        double getLowerBound()
         lower_bound must be <= upper_bound.
        optional double lower_bound = 6 [default = -inf];
        Returns:
        The lowerBound.

      • hasUpperBound

        boolean hasUpperBound()
        optional double upper_bound = 7 [default = inf];
        Returns:
        Whether the upperBound field is set.

      • getUpperBound

        double getUpperBound()
        optional double upper_bound = 7 [default = inf];
        Returns:
        The upperBound.