petsc-3.7.7 2017-09-25
   
DMCreate
Creates an empty DM object. The type can then be set with DMSetType(). 
Synopsis
#include "petscdm.h"          
#include "petscdmlabel.h"     
PetscErrorCode  DMCreate(MPI_Comm comm,DM *dm)
If you never  call DMSetType()  it will generate an
error when you try to use the vector.
Collective on MPI_Comm
Input Parameter
comm  -The communicator for the DM object
Output Parameter
dm  -The DM object
See Also
 DMSetType(), DMDA, DMSLICED, DMCOMPOSITE, DMPLEX, DMMOAB, DMNETWORK
Level:beginner
Location:src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/dm/impls/forest/examples/tutorials/ex1.c.html
src/ts/examples/tutorials/ex11.c.html