DMDASetNumProcs

Sets the number of processes in each dimension

Synopsis

#include "petscdmda.h"   
PetscErrorCode DMDASetNumProcs(DM da, PetscInt m, PetscInt n, PetscInt p)

Logically Collective

Input Parameters

• da - the DMDA

• m - the number of X processes (or PETSC_DECIDE)

• n - the number of Y processes (or PETSC_DECIDE)

• p - the number of Z processes (or PETSC_DECIDE)

See Also

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

Level

intermediate

Location

src/dm/impls/da/da.c

Examples

src/ksp/ksp/tests/ex32.c
src/mat/tests/ex129.c

---

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