DMStagGetDOF

get number of DOF associated with each stratum of the grid

Synopsis

#include "petscdmstag.h"   
#include "petscdmproduct.h"   
PetscErrorCode DMStagGetDOF(DM dm, PetscInt *dof0, PetscInt *dof1, PetscInt *dof2, PetscInt *dof3)

Not Collective

Input Parameter

• dm - the DMSTAG object

Output Parameters

• dof0 - the number of points per 0-cell (vertex/node)

• dof1 - the number of points per 1-cell (element in 1D, edge in 2D and 3D)

• dof2 - the number of points per 2-cell (element in 2D, face in 3D)

• dof3 - the number of points per 3-cell (element in 3D)

See Also

DMSTAG: Staggered, Structured Grid, DMSTAG, DMStagGetCorners(), DMStagGetGhostCorners(), DMStagGetGlobalSizes(), DMStagGetStencilWidth(), DMStagGetBoundaryTypes(), DMStagGetLocationDOF(), DMDAGetDof()

Level

beginner

Location

src/dm/impls/stag/stagutils.c

Examples

src/dm/impls/stag/tests/ex10.c
src/dm/impls/stag/tests/ex12.c
src/dm/impls/stag/tests/ex13.c
src/dm/impls/stag/tests/ex17.c
src/dm/impls/stag/tests/ex18.c
src/dm/impls/stag/tests/ex40.c
src/dm/impls/stag/tests/ex43.c
src/dm/impls/stag/tests/ex50.c
src/dm/impls/stag/tests/ex7.c
src/dm/impls/stag/tests/ex9.c

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Index of all DMStag routines
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