PETSc version 3.15.5
SNESFASSetInjection
Sets the function to be used to inject the solution from level l to l-1. 
Synopsis
#include "petscsnes.h"  
PetscErrorCode SNESFASSetInjection(SNES snes, PetscInt level, Mat mat)
Input Parameters
+  snes  - the multigrid context
|  | mat | - the restriction matrix | 
|  | level | - the level (0 is coarsest) to supply [Do not supply 0] | 
Notes
If you do not set this, the restriction and rscale is used to
project the solution instead.
See Also
 SNESFASSetInterpolation(), SNESFASSetRestriction()
Level
advanced
Location
src/snes/impls/fas/fasfunc.c
Index of all SNESFAS routines
Table of Contents for all manual pages
Index of all manual pages