Package com.google.ortools.linearsolver

Interface MPModelProtoOrBuilder

All Superinterfaces:
com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder
All Known Implementing Classes:
MPModelProto, MPModelProto.Builder
public interface MPModelProtoOrBuilder
extends com.google.protobuf.MessageOrBuilder

  • Method Details

    • getVariableList

      java.util.List<MPVariableProto> getVariableList()
       All the variables appearing in the model.
      repeated .operations_research.MPVariableProto variable = 3;

    • getVariable

      MPVariableProto getVariable​(int index)
       All the variables appearing in the model.
      repeated .operations_research.MPVariableProto variable = 3;

    • getVariableCount

      int getVariableCount()
       All the variables appearing in the model.
      repeated .operations_research.MPVariableProto variable = 3;

    • getVariableOrBuilderList

      java.util.List<? extends MPVariableProtoOrBuilder> getVariableOrBuilderList()
       All the variables appearing in the model.
      repeated .operations_research.MPVariableProto variable = 3;

    • getVariableOrBuilder

      MPVariableProtoOrBuilder getVariableOrBuilder​(int index)
       All the variables appearing in the model.
      repeated .operations_research.MPVariableProto variable = 3;

    • getConstraintList

      java.util.List<MPConstraintProto> getConstraintList()
       All the constraints appearing in the model.
      repeated .operations_research.MPConstraintProto constraint = 4;

    • getConstraint

      MPConstraintProto getConstraint​(int index)
       All the constraints appearing in the model.
      repeated .operations_research.MPConstraintProto constraint = 4;

    • getConstraintCount

      int getConstraintCount()
       All the constraints appearing in the model.
      repeated .operations_research.MPConstraintProto constraint = 4;

    • getConstraintOrBuilderList

      java.util.List<? extends MPConstraintProtoOrBuilder> getConstraintOrBuilderList()
       All the constraints appearing in the model.
      repeated .operations_research.MPConstraintProto constraint = 4;

    • getConstraintOrBuilder

      MPConstraintProtoOrBuilder getConstraintOrBuilder​(int index)
       All the constraints appearing in the model.
      repeated .operations_research.MPConstraintProto constraint = 4;

    • getGeneralConstraintList

      java.util.List<MPGeneralConstraintProto> getGeneralConstraintList()
       All the general constraints appearing in the model. Note that not all
 solvers support all types of general constraints.
      repeated .operations_research.MPGeneralConstraintProto general_constraint = 7;

    • getGeneralConstraint

      MPGeneralConstraintProto getGeneralConstraint​(int index)
       All the general constraints appearing in the model. Note that not all
 solvers support all types of general constraints.
      repeated .operations_research.MPGeneralConstraintProto general_constraint = 7;

    • getGeneralConstraintCount

      int getGeneralConstraintCount()
       All the general constraints appearing in the model. Note that not all
 solvers support all types of general constraints.
      repeated .operations_research.MPGeneralConstraintProto general_constraint = 7;

    • getGeneralConstraintOrBuilderList

      java.util.List<? extends MPGeneralConstraintProtoOrBuilder> getGeneralConstraintOrBuilderList()
       All the general constraints appearing in the model. Note that not all
 solvers support all types of general constraints.
      repeated .operations_research.MPGeneralConstraintProto general_constraint = 7;

    • getGeneralConstraintOrBuilder

      MPGeneralConstraintProtoOrBuilder getGeneralConstraintOrBuilder​(int index)
       All the general constraints appearing in the model. Note that not all
 solvers support all types of general constraints.
      repeated .operations_research.MPGeneralConstraintProto general_constraint = 7;

    • hasMaximize

      boolean hasMaximize()
       True if the problem is a maximization problem. Minimize by default.
      optional bool maximize = 1 [default = false];
      Returns:
      Whether the maximize field is set.

    • getMaximize

      boolean getMaximize()
       True if the problem is a maximization problem. Minimize by default.
      optional bool maximize = 1 [default = false];
      Returns:
      The maximize.

    • hasObjectiveOffset

      boolean hasObjectiveOffset()
       Offset for the objective function. Must be finite.
      optional double objective_offset = 2 [default = 0];
      Returns:
      Whether the objectiveOffset field is set.

    • getObjectiveOffset

      double getObjectiveOffset()
       Offset for the objective function. Must be finite.
      optional double objective_offset = 2 [default = 0];
      Returns:
      The objectiveOffset.

    • hasQuadraticObjective

      boolean hasQuadraticObjective()
       Optionally, a quadratic objective.
 As of 2019/06, only SCIP and Gurobi support quadratic objectives.
      optional .operations_research.MPQuadraticObjective quadratic_objective = 8;
      Returns:
      Whether the quadraticObjective field is set.

    • getQuadraticObjective

      MPQuadraticObjective getQuadraticObjective()
       Optionally, a quadratic objective.
 As of 2019/06, only SCIP and Gurobi support quadratic objectives.
      optional .operations_research.MPQuadraticObjective quadratic_objective = 8;
      Returns:
      The quadraticObjective.

    • getQuadraticObjectiveOrBuilder

      MPQuadraticObjectiveOrBuilder getQuadraticObjectiveOrBuilder()
       Optionally, a quadratic objective.
 As of 2019/06, only SCIP and Gurobi support quadratic objectives.
      optional .operations_research.MPQuadraticObjective quadratic_objective = 8;

    • hasName

      boolean hasName()
       Name of the model.
      optional string name = 5 [default = ""];
      Returns:
      Whether the name field is set.

    • getName

      java.lang.String getName()
       Name of the model.
      optional string name = 5 [default = ""];
      Returns:
      The name.

    • getNameBytes

      com.google.protobuf.ByteString getNameBytes()
       Name of the model.
      optional string name = 5 [default = ""];
      Returns:
      The bytes for name.

    • hasSolutionHint

      boolean hasSolutionHint()
       Solution hint.
 If a feasible or almost-feasible solution to the problem is already known,
 it may be helpful to pass it to the solver so that it can be used. A solver
 that supports this feature will try to use this information to create its
 initial feasible solution.
 Note that it may not always be faster to give a hint like this to the
 solver. There is also no guarantee that the solver will use this hint or
 try to return a solution "close" to this assignment in case of multiple
 optimal solutions.
      optional .operations_research.PartialVariableAssignment solution_hint = 6;
      Returns:
      Whether the solutionHint field is set.

    • getSolutionHint

      PartialVariableAssignment getSolutionHint()
       Solution hint.
 If a feasible or almost-feasible solution to the problem is already known,
 it may be helpful to pass it to the solver so that it can be used. A solver
 that supports this feature will try to use this information to create its
 initial feasible solution.
 Note that it may not always be faster to give a hint like this to the
 solver. There is also no guarantee that the solver will use this hint or
 try to return a solution "close" to this assignment in case of multiple
 optimal solutions.
      optional .operations_research.PartialVariableAssignment solution_hint = 6;
      Returns:
      The solutionHint.

    • getSolutionHintOrBuilder

      PartialVariableAssignmentOrBuilder getSolutionHintOrBuilder()
       Solution hint.
 If a feasible or almost-feasible solution to the problem is already known,
 it may be helpful to pass it to the solver so that it can be used. A solver
 that supports this feature will try to use this information to create its
 initial feasible solution.
 Note that it may not always be faster to give a hint like this to the
 solver. There is also no guarantee that the solver will use this hint or
 try to return a solution "close" to this assignment in case of multiple
 optimal solutions.
      optional .operations_research.PartialVariableAssignment solution_hint = 6;