petsc-master 2019-10-17
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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/examples/tutorials/ex19.c.html

Index of all DMDA routines
Table of Contents for all manual pages
Index of all manual pages