Checks consistency and correctness of the user defined data.
void dcgmrhs_check (const MKL_INT *n , const double *x , const MKL_INT *nrhs , const double *b , MKL_INT *RCI_request , MKL_INT *ipar , double *dpar , double *tmp );
The routine dcgmrhs_check checks the consistency and correctness of the parameters to be passed to the solver routine dcgmrhs. While this operation reduces the chance of making a mistake in the parameters, it does not guarantee that the solver returns the correct result.
If you are sure that the correct data is specified in the solver parameters, you can skip this operation.
The lengths of all vectors must be defined in a previous call to the dcgmrhs_init routine.
Sets the size of the problem.
Array of size n*nrhs. Contains the initial approximation to the solution vectors. Normally it is equal to 0 or to b.
This parameter sets the number of right-hand sides.
Array of size n*nrhs. Contains the right-hand side vectors.
- RCI_request= 0
Indicates that the task completed normally.
- RCI_request= -1100
Indicates that the task is interrupted and the errors occur.
- RCI_request= -1001
Indicates that there are some warning messages.
- RCI_request= -1010
Indicates that the routine changed some parameters to make them consistent or correct.
- RCI_request= -1011
Indicates that there are some warning messages and that the routine changed some parameters.