#include "petscksp.h" PetscErrorCode PCMGSetInterpolation(PC pc,PetscInt l,Mat mat)Logically Collective on PC and Mat
|pc||- the multigrid context|
|mat||- the interpolation operator|
|l||- the level (0 is coarsest) to supply [do not supply 0]|
One can pass in the interpolation matrix or its transpose; PETSc figures out from the matrix size which one it is.
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages