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