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 - DMDAobject
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) 
Note#
Pass NULL for values you do not need
See Also#
DMDA - Creating vectors for structured grids, DM, DMDA, DMRefine(), DMDASetRefinementFactor()
Level#
intermediate
Location#
Index of all DMDA routines
Table of Contents for all manual pages
Index of all manual pages