ILOG CPLEX .NET Reference Manual

Cplex.GetRangeSA Method (Double[], Double[], Double[], Double[], ILPMatrix)

Computes and returns sensitivity analysis for the constraints corresponding to the rows of the LP matrix matrix.

public virtual void GetRangeSA(
   double[] lblower,
   double[] lbupper,
   double[] ublower,
   double[] ubupper,
   ILPMatrix matrix
);

Parameters

lblower
lblower[i] will contain the lowest value to which the lower bound of the constraint corresponding to row i of matrix can be set without affecting the optimality of the basis. If this information is not required, null may be passed. Otherwise, the length of the array must be at least equal to the number of rows in matrix.
lbupper
lbupper[i] will contain the highest value to which the lower bound of the constraint corresponding to row i of matrix can be set without affecting the optimality of the basis. If this information is not required, null may be passed. Otherwise, the length of the array must be at least equal to the number of rows in matrix.
ublower
ublower[i] will contain the lowest value to which the upper bound of the constraint corresponding to row i of matrix can be set without affecting the optimality of the basis. If this information is not required, null may be passed. Otherwise, the length of the array must be at least equal to the number of rows in matrix.
ubupper
ubupper[i] will contain the highest value to which the upper bound of the constraint corresponding to row i of matrix can be set without affecting the optimality of the basis. If this information is not required, null may be passed. Otherwise, the array must have at least length equal to the number of rows in matrix.
matrix
The LP matrix for rows of which sensitivity analysis information is to be computed.

See Also

Cplex Class | ILOG.CPLEX Namespace | Cplex.GetRangeSA Overload List