CPXdelnames

Description

The routine CPXdelnames()removes all names that were been previously assigned to rows and columns. The memory that was used by those names is released.

Names can be assigned to rows and columns in a variety of ways, and this routine allows them to be removed. For example, if the problem is read from a file in LP or MPS format, names are also read from the file. Names can be assigned by the user by calling one of the routines CPXchgrowname(), CPXchgcolname(), or CPXchgname().

The routine returns a zero on success, and a nonzero if an error occurs.

CPXdelnames (CPXCENVptr env, CPXLPptr lp);

Arguments

The pointer to the CPLEX environment as returned by CPXopenCPLEX().

A pointer to a CPLEX problem object as returned by CPXcreateprob().

CPXdelnames (env, lp);

See Also