petsc-3.11.4 2019-09-28
DMDAGetRefinementFactor
Gets the ratios that the DMDA grid is refined
Synopsis
#include "petscdmda.h"
PetscErrorCode DMDAGetRefinementFactor(DM da, PetscInt *refine_x, PetscInt *refine_y,PetscInt *refine_z)
Not Collective
Input Parameter
da -the DMDA object
Output Parameters
| refine_x | - ratio of fine grid to coarse in x direction (2 by default)
|
| refine_y | - ratio of fine grid to coarse in y direction (2 by default)
|
| refine_z | - ratio of fine grid to coarse in z direction (2 by default)
|
Notes
Pass NULL for values you do not need
See Also
DMRefine(), DMDASetRefinementFactor()
Level
intermediate
Location
src/dm/impls/da/da.c
Index of all DMDA routines
Table of Contents for all manual pages
Index of all manual pages