Retrieves the number of the current iteration.
dcg_get(n, x, b, RCI_request, ipar, dpar, tmp, itercount)
The routine dcg_get retrieves the current iteration number of the solutions process.
INTEGER. Sets the size of the problem.
DOUBLE PRECISION array of size n. Contains the initial approximation vector to the solution.
DOUBLE PRECISION array of size n. Contains the right-hand side vector.
INTEGER. This parameter is not used.
INTEGER array of size 128. Refer to the CG Common Parameters.
DOUBLE PRECISION array of size 128. Refer to the CG Common Parameters.
DOUBLE PRECISION array of size (n,4). Refer to the CG Common Parameters.
INTEGER argument. Returns the current iteration number.
The routine dcg_get has not return values.