petsc-3.11.3 2019-06-26
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DMDAGetElementsSizes

Gets the local number of elements per direction for the non-overlapping decomposition identified by DMDAGetElements()

Synopsis

#include "petscdmda.h"   
PetscErrorCode  DMDAGetElementsSizes(DM da, PetscInt *mx, PetscInt *my, PetscInt *mz)
Not Collective

Input Parameter

da -the DM object

Output Parameters

mx - number of local elements in x-direction
my - number of local elements in y-direction
mz - number of local elements in z-direction

Notes

It returns the same number of elements, irrespective of the DMDAElementType

See Also

DMDAElementType, DMDASetElementType(), DMDAGetElements

Level

intermediate

Location

src/dm/impls/da/dagetelem.c

Examples

src/ksp/ksp/examples/tutorials/ex42.c.html
src/ksp/ksp/examples/tutorials/ex43.c.html
src/ksp/ksp/examples/tutorials/ex49.c.html

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