#include "petscpc.h" PetscErrorCode PCHYPRESetBetaPoissonMatrix(PC pc, Mat A)Collective on PC
| pc | - the preconditioning context | |
| A | - the matrix |
Notes: A should be obtained by discretizing the Poisson problem with linear finite elements. Following HYPRE convention, the scalar Poisson solver of AMS can be turned off by passing NULL.