DMMoabCreateBoxMesh

Creates a mesh on the tensor product (box) of intervals with genCtx specified bounds.

Synopsis

#include "petscdmmoab.h"   
PetscErrorCode DMMoabCreateBoxMesh(MPI_Comm comm, PetscInt dim, PetscBool useSimplex, const PetscReal *bounds, PetscInt nele, PetscInt nghost, DM *dm)

Collective

Input Parameters

• comm - The communicator for the DM object

• dim - The spatial dimension

• useSimplex- use a simplex mesh

• bounds - The bounds of the box specified with [x-left, x-right, y-bottom, y-top, z-bottom, z-top] depending on the spatial dimension

• nele - The number of discrete elements in each direction

• nghost - The number of ghosted layers needed in the partitioned mesh

Output Parameter

• dm - The DM object

See Also

DMSetType(), DMCreate(), DMMoabLoadFromFile()

Level

beginner

Location

src/dm/impls/moab/dmmbutil.cxx

Examples

src/ksp/ksp/tutorials/ex35.cxx
src/ksp/ksp/tutorials/ex36.cxx
src/ts/tutorials/ex35.cxx

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