petsc-3.13.6 2020-09-29
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PCHYPRESetAlphaPoissonMatrix
Set vector Poisson matrix
Synopsis
#include "petscpc.h"
PetscErrorCode
PCHYPRESetAlphaPoissonMatrix
(
PC
pc,
Mat
A)
Collective on
PC
Input Parameters
pc
- the preconditioning context
A
- the matrix
Notes
A should be obtained by discretizing the vector valued Poisson problem with linear finite elements
See Also
Level
intermediate
Location
src/ksp/pc/impls/hypre/hypre.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages