petsc-3.14.5 2021-03-03
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# MatSNESMFGetSNES

returns the SNES associated with a matrix created with MatCreateSNESMF()

### Synopsis

    #include "petscsnes.h"
    #include "petscdm.h"
    PetscErrorCode MatSNESMFGetSNES(Mat J,SNES *snes)

Not collective

### Input Parameter

| J | - the matrix

### Output Parameter

| snes | - the SNES object

### See Also

MatCreateSNESMF()

### Level

advanced

### Location

src/snes/mf/snesmfj.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages