petsc-3.14.5 2021-03-03
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# SNESFASCycleGetRestriction

Gets the restriction on this level

### Synopsis

    #include "petscsnes.h"
    PetscErrorCode SNESFASCycleGetRestriction(SNES snes, Mat *mat)

Logically Collective on SNES

### Input Parameters

| snes | - the multigrid context

### Output Parameters

| mat | - the restriction operator on this level

### See Also

SNESFASGetRestriction(), SNESFASCycleGetInterpolation()

### Level

developer

### Location

src/snes/impls/fas/fasfunc.c
Index of all SNESFAS routines
Table of Contents for all manual pages
Index of all manual pages