Intel® oneAPI Math Kernel Library Developer Reference - Fortran
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 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. Returns the current iteration number.
The routine dcg_get has no return values.