:orphan: # SNESFASGetCoarseSolve Gets the coarsest solver. ## Synopsis ``` #include "petscsnes.h" PetscErrorCode SNESFASGetCoarseSolve(SNES snes, SNES *coarse) ``` ## Input Parameter - ***snes -*** the `SNESFAS` nonlinear multigrid context ## Output Parameter - ***coarse -*** the coarse-level solver ## See Also `SNESFAS`, `SNESFASSetInjection()`, `SNESFASSetRestriction()` ## Level advanced ## Location src/snes/impls/fas/fasfunc.c --- [Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/snes/impls/fas/fasfunc.c) [Index of all SNESFAS routines](index.md) [Table of Contents for all manual pages](/manualpages/index.md) [Index of all manual pages](/manualpages/singleindex.md)