#include "petscsnes.h" PetscErrorCode SNESFASSetInterpolation(SNES snes, PetscInt level, Mat mat)
snes | - the multigrid context | |
mat | - the interpolation operator | |
level | - 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.
Level:advanced
Location:src/snes/impls/fas/fasfunc.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages