petsc-3.13.6 2020-09-29
DMDASetSizes
Sets the number of grid points in the three dimensional directions
Synopsis
#include "petscdmda.h"
PetscErrorCode DMDASetSizes(DM da, PetscInt M, PetscInt N, PetscInt P)
Logically Collective on da
Input Parameters
| da | - the DMDA
|
| M | - the global X size
|
| N | - the global Y size
|
| P | - the global Z size
|
Developer Notes
Since the dimension may not yet have been set the code cannot error check for non-positive Y and Z number of grid points
See Also
PetscSplitOwnership()
Level
intermediate
Location
src/dm/impls/da/da.c
Examples
src/dm/tutorials/ex19.c.html
Index of all DMDA routines
Table of Contents for all manual pages
Index of all manual pages