PCGalerkinSetInterpolation#
Sets the interpolation operator for the PCGALERKIN preconditioner
Synopsis#
#include "petscksp.h"
PetscErrorCode PCGalerkinSetInterpolation(PC pc, Mat P)
Logically Collective
Input Parameters#
pc - the preconditioner context
P - the interpolation operator
Note#
Either this or PCGalerkinSetRestriction() or both must be called
See Also#
KSP: Linear System Solvers, PC, PCCreate(), PCSetType(), PCType, PCGALERKIN,
PCGalerkinSetRestriction(), PCGalerkinGetKSP()
Level#
intermediate
Location#
Implementations#
PCGalerkinSetInterpolation_Galerkin() in src/ksp/pc/impls/galerkin/galerkin.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages