Hello,
My name is Thanos and I am trying to use Intel Kernel Lib and RCI CG solver in FORTRAN for the solution of a big sparse linear system for CFD simulation. As it is my first endeavour in using MKL I can say that I feel rather confused about this topic. First of all, I try to use dcg routine in a test file where I will solve a small system. My question is in the following callings where you specify the matrix A? As we can see we import only x and b vectors.
call dcg_init(n, x, b, RCI_request, ipar, dpar, tmp)
call dcg_check(n, x, b, RCI_request, ipar, dpar, tmp)
call dcg(n, x, b, RCI_request, ipar, dpar, tmp)
call dcg(n, x, b, RCI_request, ipar, dpar, tmp)
Please find attached the demonstration file witch i have created.
Any assistance will be greatly appreciated.
