Gurobi

Value Members

1. final def !=(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

2. final def ##(): Int

   

   Definition Classes

   AnyRef → Any

3. final def ==(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

4. def addAllConstraints(constraints: ArrayBuffer[MPConstraint]): Unit

   

   Definition Classes

   AbstractMPSolver

5. def addConstraint(mpConstraint: MPConstraint): Unit

   

   Add a mathematical programming constraint to the solver.

   Add a mathematical programming constraint to the solver.

   mpConstraint

   the mathematical programming constraint

   Definition Classes

   Gurobi → AbstractMPSolver

6. def addObjective(objective: Expression, minimize: Boolean): Unit

   

   Add objective expression to be optimized by the solver.

   Add objective expression to be optimized by the solver.

   objective

   the expression to be optimized

   minimize

   flag for minimization instead of maximization

   Definition Classes

   Gurobi → AbstractMPSolver

7. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

8. def buildProblem(nbRows: Int, nbCols: Int): Unit

   

   Problem builder, should configure the solver and append mathematical model variables.

   Problem builder, should configure the solver and append mathematical model variables.

   nbRows

   rows in the model

   nbCols

   number of variables in the model

   Definition Classes

   Gurobi → AbstractMPSolver

9. def clone(): AnyRef

   

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( ... )

10. var env: GRBEnv

    

11. final def eq(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

12. def equals(arg0: Any): Boolean

    

    Definition Classes

    AnyRef → Any

13. def finalize(): Unit

    

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

14. final def getClass(): Class[_]

    

    Definition Classes

    AnyRef → Any

15. def getValue(colId: Int): Double

    

    Get value of the variable in the specified position.

    Get value of the variable in the specified position. Solution should exist in order for a value to exist.

    colId

    position of the variable

    returns

    the value of the variable in the solution

    Definition Classes

    Gurobi → AbstractMPSolver

16. def hashCode(): Int

    

    Definition Classes

    AnyRef → Any

17. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

18. val logger: Logger

    

    Attributes

    protected

    Definition Classes

    StrictLogging

19. var model: GRBModel

    

20. var nbCols: Int

    

    Definition Classes

    Gurobi → AbstractMPSolver

21. var nbRows: Int

    

    Definition Classes

    Gurobi → AbstractMPSolver

22. final def ne(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

23. final def notify(): Unit

    

    Definition Classes

    AnyRef

24. final def notifyAll(): Unit

    

    Definition Classes

    AnyRef

25. var objectiveValue: Double

    

    Definition Classes

    Gurobi → AbstractMPSolver

26. def release(): Unit

    

    Release memory associated to the problem and the environment as well as the gurobi license.

    Release memory associated to the problem and the environment as well as the gurobi license.

    Definition Classes

    Gurobi → AbstractMPSolver

27. def setBinary(colId: Int): Unit

    

    Set the column / variable as an binary integer variable

    Set the column / variable as an binary integer variable

    colId

    position of the variable

    Definition Classes

    Gurobi → AbstractMPSolver

28. def setBounds(colId: Int, lower: Double, upper: Double): Unit

    

    Set bounds of variable in the specified position.

    Set bounds of variable in the specified position.

    colId

    position of the variable

    lower

    domain lower bound

    upper

    domain upper bound

    Definition Classes

    Gurobi → AbstractMPSolver

29. def setFloat(colId: Int): Unit

    

    Set the column/variable as a float variable

    Set the column/variable as a float variable

    colId

    position of the variable

    Definition Classes

    Gurobi → AbstractMPSolver

30. def setInteger(colId: Int): Unit

    

    Set the column/variable as an integer variable

    Set the column/variable as an integer variable

    colId

    position of the variable

    Definition Classes

    Gurobi → AbstractMPSolver

31. def setTimeout(limit: Int): Unit

    

    Set a time limit for solver optimization.

    Set a time limit for solver optimization. After the limit is reached the solver stops running.

    limit

    the time limit

    Definition Classes

    Gurobi → AbstractMPSolver

32. def setUnboundLowerBound(colId: Int): Unit

    

    Set lower bound to unbounded (infinite)

    Set lower bound to unbounded (infinite)

    colId

    position of the variable

    Definition Classes

    Gurobi → AbstractMPSolver

33. def setUnboundUpperBound(colId: Int): Unit

    

    Set upper bound to unbounded (infinite)

    Set upper bound to unbounded (infinite)

    colId

    position of the variable

    Definition Classes

    Gurobi → AbstractMPSolver

34. var solution: Array[Double]

    

    Definition Classes

    Gurobi → AbstractMPSolver

35. def solveProblem(preSolve: PreSolve = PreSolve.DISABLE): ProblemStatus.ProblemStatus

    

    Solve the problem.

    Solve the problem.

    returns

    status code indicating the nature of the solution

    Definition Classes

    Gurobi → AbstractMPSolver

36. var status: ProblemStatus.Value

    

37. final def synchronized[T0](arg0: ⇒ T0): T0

    

    Definition Classes

    AnyRef

38. def toString(): String

    

    Definition Classes

    AnyRef → Any

39. final def wait(): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

40. final def wait(arg0: Long, arg1: Int): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

41. final def wait(arg0: Long): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )