DMMoabCreateBoxMesh — PETSc 3.21.4 documentation

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

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