petsc-3.12.4 2020-02-04
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# SNESFASGetCoarseSolve

Gets the coarsest solver.

### Synopsis

    #include "petscsnes.h"
    PetscErrorCode SNESFASGetCoarseSolve(SNES snes, SNES *coarse)

### Input Parameters

snes -the multigrid context

### Output Parameters

coarse -the coarse-level solver

### See Also

SNESFASSetInjection(), 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