CPXXftran and CPXftran
The routine CPXXftran/CPXftran solves By = x and puts the answer in
the vector x, where B is the basis matrix.
int CPXXftran( CPXCENVptr env, CPXCLPptr lp, double * x )
int CPXftran( CPXCENVptr env, CPXCLPptr lp, double * x )
Description
This is an advanced routine. Advanced routines typically demand a thorough understanding of the algorithms used by CPLEX. Thus they incur a higher risk of incorrect behavior in your application, behavior that can be difficult to debug. Therefore, the team encourages you to consider carefully whether you can accomplish the same task by means of other Callable Library routines instead.
The routine CPXXftran/CPXftran solves By = x and puts the answer in
the vector x, where B is the basis matrix.
Arguments
- env
-
The pointer to the CPLEX environment, as returned by
CPXXopenCPLEX/CPXopenCPLEX. - lp
-
A pointer to a CPLEX LP problem object, as returned by
CPXXcreateprob/CPXcreateprob. - x
- An array that holds the righthand side vector on input and the solution vector on output. The array must be of length at least equal to the number of rows in the LP problem object.