at.dms.kjc.linprog
Class CPLEXSolve

java.lang.Object
  at.dms.kjc.linprog.SimpleLinearProgram
      at.dms.kjc.linprog.CPLEXSolve

All Implemented Interfaces:

LinearProgram, LinearProgramSolver, Serializable

public class CPLEXSolve
extends SimpleLinearProgram
implements LinearProgramSolver, Serializable

Solver that uses CPLEX. Current limitations: 1. Not making use of double variable bounds. Just saying between MIN_VALUE, MAX_VALUE

See Also:

Serialized Form

Field Summary

Fields inherited from class at.dms.kjc.linprog.SimpleLinearProgram

boolVar, constraints, numVars, obj

Constructor Summary

CPLEXSolve(int numVars)
Create one of these with variables with no timeout.

CPLEXSolve(int numVars, long optTimeout, double gapTolerance, long gapTimeout)
Create one of these with variables with a timeout of for the solving process.

Method Summary

double[]

solve() Solve the program and return the value of the the variables (indices 0...numVars-1) in the optimum.

Methods inherited from class at.dms.kjc.linprog.SimpleLinearProgram

addConstraintEQ, addConstraintGE, getEmptyConstraint, setBoolVar, setObjective

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface at.dms.kjc.linprog.LinearProgram

addConstraintEQ, addConstraintGE, getEmptyConstraint, setBoolVar, setObjective

Constructor Detail

CPLEXSolve

public CPLEXSolve(int numVars,
                  long optTimeout,
                  double gapTolerance,
                  long gapTimeout)

Create one of these with variables with a timeout of for the solving process.

CPLEXSolve

public CPLEXSolve(int numVars)

Create one of these with variables with no timeout.

Method Detail

solve

public double[] solve()
               throws LPSolverFailedException

Solve the program and return the value of the the variables (indices 0...numVars-1) in the optimum.

Specified by:

solve in interface LinearProgramSolver

Throws:

LPSolverFailedException