 |
 |
 |
 |
Purpose |
 |
 |
Delete a row specified by name.
|
 |
Synopsis |
 |
 |
int QSdelete_named_row (QSprob p, const char *rowname)
|
 |
Arguments |
 |
p |
 |
a handle to an initialized problem. |
rowname |
 |
a string specifying the name of a row (constraint) to be deleted. |
|
 |
Returns |
 |
 |
A zero value if the function terminated correctly, and a non-zero value if an error occurred. If the row is not in the LP problem, an error will be returned.
|
 |
Description |
 |
 |
Use this function to delete a single constraint from an existing LP problem by specifying the name of the constraint; the interface is slightly easier than that of QSdelete_named_rows_list.
|
 |
Example |
 |
 |
/* Assume p is an initialized LP problem. */
/* Delete constraint r2. */
int rval;
rval = QSdelete_named_row (p, "r2");
if (rval) {
fprintf (stderr, "could not delete row, error code %d\n", rval);
}
|
 |