PETSc version 3.15.5
PCMGSetOperators
Sets operator and preconditioning matrix for lth level 
Synopsis
#include "petscksp.h" 
PetscErrorCode  PCMGSetOperators(PC pc,PetscInt l,Mat Amat,Mat Pmat)
Logically Collective on PC
Input Parameters
|  | pc | - the multigrid context | 
|  | Amat | - the operator | 
|  | pmat | - the preconditioning operator | 
|  | l | - the level (0 is the coarsest) to supply | 
Keywords
  multigrid, set, interpolate, level
See Also
 PCMGSetRestriction(), PCMGSetInterpolation()
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