PCMGGetGalerkin#

Checks if Galerkin multigrid is being used, i.e. A_i-1 = r_i * A_i * p_i

Synopsis#

#include "petscksp.h" 
PetscErrorCode PCMGGetGalerkin(PC pc, PCMGGalerkinType *galerkin)

Not Collective

Input Parameter#

  • pc - the multigrid context

Output Parameter#

See Also#

KSP: Linear System Solvers, PCMG, PCMGSetGalerkin(), PCMGGalerkinType

Level#

intermediate

Location#

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


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