petsc-3.7.3 2016-07-24
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# DMDASetInterpolationType

Sets the type of interpolation that will be returned by DMCreateInterpolation()

### Synopsis

    #include "petscdmda.h"
    PetscErrorCode  DMDASetInterpolationType(DM da,DMDAInterpolationType ctype)

Logically Collective on DMDA

### Input Parameter

| da | - initial distributed array
| ctype | - DMDA_Q1 and DMDA_Q0 are currently the only supported forms

Notes: you should call this on the coarser of the two DMDAs you pass to DMCreateInterpolation()

### Keywords

distributed array, interpolation

### See Also

DMDACreate1d(), DMDACreate2d(), DMDACreate3d(), DMDestroy(), DMDA, DMDAInterpolationType

Level:intermediate
Location: src/dm/impls/da/da.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages

### Examples

src/ksp/ksp/examples/tutorials/ex32.c.html
src/ksp/ksp/examples/tutorials/ex34.c.html