CPXdelrows

int CPXPUBLIC CPXdelrows(CPXCENVptr env, CPXLPptr lp, int begin, int end)

Definition file: cplex.h

Include files: cplex.h

The routine CPXdelrows deletes a range of rows. The range is specified using a lower and upper index that represent the first and last row to be deleted, respectively. The indices of the rows following those deleted are decreased by the number of deleted rows.

Example

 status = CPXdelrows (env, lp, 10, 20);

Parameters:

env	A pointer to the CPLEX environment as returned by `CPXopenCPLEX`.
lp	A pointer to a CPLEX problem object as returned by `CPXcreateprob`.
begin	An integer that indicates the numeric index of the first row to be deleted.
end	An integer that indicates the numeric index of the last row to be deleted.

Returns:

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