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

Input Parameters#

  • da - the DMDA

  • M - the global X size

  • N - the global Y size

  • P - the global Z size

Developer Note#

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#

DMDA - Creating vectors for structured grids, DM, DMDA, PetscSplitOwnership()

Level#

intermediate

Location#

src/dm/impls/da/da.c

Examples#

src/dm/tutorials/ex19.c

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