#include "petscksp.h" PetscErrorCode KSPPIPEGCRGetMmax(KSP ksp,PetscInt *mmax)Note: PIPEGCR stores mmax+1 directions at most (mmax previous ones, and one current one)
Not Collective
| ksp | - the Krylov space context |
| mmax | - the maximum number of previous directons allowed for orthogonalization |
| -ksp_pipegcr_mmax <N> |