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CPXgetkappa

double CPXPUBLIC CPXgetkappa(CPXCENVptr env, CPXCLPptr lp)
Definition file: cplex.h
Include files: cplex.h
Note

This is an advanced routine. Advanced routines typically demand a profound understanding of the algorithms used by ILOG CPLEX. Thus they incur a higher risk of incorrect behavior in your application, behavior that can be difficult to debug. Therefore, ILOG encourages you to consider carefully whether you can accomplish the same task by means of other Callable Library routines instead.

The routine CPXgetkappa computes and returns an estimate of the condition number, kappa.

Parameters:

env

The pointer to the ILOG CPLEX environment, as returned by CPXopenCPLEX.

lp

A pointer to the CPLEX LP problem object, as returned by CPXcreateprob.

Returns:

If successful, this routine returns an estimate of the condition number, kappa.