petsc-master 2017-09-25
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DMMoabCreateVector

Create a Vec from either an existing tag, or a specified tag size, and a range of entities

Synopsis

#include "petscdmmoab.h"   
PetscErrorCode DMMoabCreateVector(DM dm, moab::Tag tag, const moab::Range* range, PetscBool is_global_vec, PetscBool destroy_tag, Vec *vec)
Collective on MPI_Comm

Input Parameter

Output Parameter

Keywords

Vec, create

See Also

VecCreate()

Level:beginner
Location:
src/dm/impls/moab/dmmbvec.cxx
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages

dm - The DMMoab object being set
tag - If non-zero, block size will be taken from the tag size
range - If non-empty, Vec corresponds to these entities, otherwise to the entities set on the DMMoab
is_global_vec - If true, this is a local representation of the Vec (including ghosts in parallel), otherwise a truly parallel one
destroy_tag - If true, MOAB tag is destroyed with Vec, otherwise it is left on MOAB
vec - The created vector