dcg_get

Syntax

Include Files

The Fortran interface is specified in the mkl_rci.fi include file and the C interface is specified in the mkl_rci.h include file.

Description

The routine dcg_get retrieves the current iteration number of the solutions process.

Input Parameters

n

INTEGER. Contains the size of the problem, and the sizes of arrays x and b.

x

DOUBLE PRECISION array of size n. Contains the initial approximation vector to the solution.

b

DOUBLE PRECISION array of size n. Contains the right-hand side vector.

RCI_request

INTEGER. This parameter is not used.

ipar

INTEGER array of size 128. Refer to the CG Common Parameters.

dpar

DOUBLE PRECISION array of size 128. Refer to the CG Common Parameters.

tmp

DOUBLE PRECISION array of size (n,4). Refer to the CG Common Parameters.

Output Parameters

itercount

INTEGER argument. Contains the value of the current iteration number.

Return Values

The routine dcg_get does not return any value.