OverviewGroupIndexConcepts
NO FRAMES

Group optim.cplex.solutionquality

The Callable Library macros that indicate the qualities of a solution, their symbolic constants, and their meaning. Methods for accessing solution quality are mentioned after the table.
Macro Summary
CPX_DUAL_OBJ Concert Technology enum: DualObj.
CPX_EXACT_KAPPA Concert Technology enum: ExactKappa.
CPX_KAPPA Concert Technology enum: Kappa.
CPX_MAX_COMP_SLACK Concert Technology enum: MaxCompSlack.
CPX_MAX_DUAL_INFEAS Concert Technology enum: MaxDualInfeas.
CPX_MAX_DUAL_RESIDUAL Concert Technology enum: MaxDualResidual.
CPX_MAX_INDSLACK_INFEAS Concert Technology enum: not applicable.
CPX_MAX_INT_INFEAS Concert Technology enum: MaxIntInfeas.
CPX_MAX_PI Concert Technology enum: MaxPi.
CPX_MAX_PRIMAL_INFEAS Concert Technology enum: MaxPrimalInfeas.
CPX_MAX_PRIMAL_RESIDUAL Concert Technology enum: MaxPrimalResidual.
CPX_MAX_QCPRIMAL_RESIDUAL Concert Technology enum: MaxPrimalResidual.
CPX_MAX_QCSLACK Concert Technology enum: not applicable.
CPX_MAX_QCSLACK_INFEAS Concert Technology enum: not applicable.
CPX_MAX_RED_COST Concert Technology enum: MaxRedCost.
CPX_MAX_SCALED_DUAL_INFEAS Concert Technology enum: MaxScaledDualInfeas.
CPX_MAX_SCALED_DUAL_RESIDUAL Concert Technology enum: MaxScaledDualResidual.
CPX_MAX_SCALED_PI Concert Technology enum: MaxScaledPi.
CPX_MAX_SCALED_PRIMAL_INFEAS Concert Technology enum: MaxScaledPrimalInfeas.
CPX_MAX_SCALED_PRIMAL_RESIDUAL Concert Technology enum: MaxScaledPrimalResidual.
CPX_MAX_SCALED_RED_COST Concert Technology enum: MaxScaledRedCost.
CPX_MAX_SCALED_SLACK Concert Technology enum: MaxScaledSlack.
CPX_MAX_SCALED_X Concert Technology enum: MaxScaledX.
CPX_MAX_SLACK Concert Technology enum: MaxSlack.
CPX_MAX_X Concert Technology enum: MaxX.
CPX_OBJ_GAP Concert Technology enum: ObjGap.
CPX_PRIMAL_OBJ Concert Technology enum: PrimalObj.
CPX_SUM_COMP_SLACK Concert Technology enum: SumCompSlack.
CPX_SUM_DUAL_INFEAS Concert Technology enum: SumDualInfeas.
CPX_SUM_DUAL_RESIDUAL Concert Technology enum: SumDualResidual.
CPX_SUM_INDSLACK_INFEAS Concert Technology enum: not applicable.
CPX_SUM_INT_INFEAS Concert Technology enum: SumIntInfeas.
CPX_SUM_PI Concert Technology enum: SumPi.
CPX_SUM_PRIMAL_INFEAS Concert Technology enum: SumPrimalInfeas.
CPX_SUM_PRIMAL_RESIDUAL Concert Technology enum: SumPrimalResidual.
CPX_SUM_QCPRIMAL_RESIDUAL Concert Technology enum: SumPrimalResidual.
CPX_SUM_QCSLACK Concert Technology enum: SumSlack.
CPX_SUM_QCSLACK_INFEAS Concert Technology enum: not applicable.
CPX_SUM_RED_COST Concert Technology enum: SumRedCost.
CPX_SUM_SCALED_DUAL_INFEAS Concert Technology enum: SumScaledDualInfeas.
CPX_SUM_SCALED_DUAL_RESIDUAL Concert Technology enum: SumScaledDualResidual.
CPX_SUM_SCALED_PI Concert Technology enum: SumScaledPi.
CPX_SUM_SCALED_PRIMAL_INFEAS Concert Technology enum: SumScaledPrimalInfeas.
CPX_SUM_SCALED_PRIMAL_RESIDUAL Concert Technology enum: SumScaledPrimalResidual.
CPX_SUM_SCALED_RED_COST Concert Technology enum: SumScaledRedCost.
CPX_SUM_SCALED_SLACK Concert Technology enum: SumScaledSlack.
CPX_SUM_SCALED_X Concert Technology enum: SumScaledX.
CPX_SUM_SLACK Concert Technology enum: SumSlack.
CPX_SUM_X Concert Technology enum: SumX.

This table lists quality values.

Values that are stored in a numeric variable or double variable are accessed by the Concert Technology method getQuality of the class IloCplex or by the Callable Library routine CPXgetdblquality.

Values that are stored in an integer variable are accessed by the method getQuality of the class IloCplex or by the routine CPXgetintquality.