PCMGSetInjection#

Sets the function to be used to inject primal vectors from level l to l-1.

Synopsis#

#include "petscksp.h" 
PetscErrorCode PCMGSetInjection(PC pc, PetscInt l, Mat mat)

Logically Collective

Input Parameters#

pc - the multigrid context
l - the level (0 is coarsest) to supply [Do not supply 0]
mat - the injection matrix

See Also#

PCMG, PCMGSetRestriction()

Level#

advanced

Location#

src/ksp/pc/impls/mg/mgfunc.c

Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages