PETSc version 3.15.5
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
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