petsc-3.11.4 2019-09-28
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PCMGGetCoarseSolve

 Gets the solver context to be used on the coarse grid.

Synopsis

#include "petscksp.h" 
PetscErrorCode  PCMGGetCoarseSolve(PC pc,KSP *ksp)
Not Collective

Input Parameter

pc -the multigrid context

Output Parameter

ksp -the coarse grid solver context

Keywords

MG, multigrid, get, coarse grid

See Also

PCMGGetSmootherUp(), PCMGGetSmootherDown(), PCMGGetSmoother()

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