petsc-3.9.4 2018-09-11
DMSwarmCreateGlobalVectorFromField
Creates a Vec object sharing the array associated with a given field
Synopsis
#include "petscdmswarm.h"
PETSC_EXTERN PetscErrorCode DMSwarmCreateGlobalVectorFromField(DM dm,const char fieldname[],Vec *vec)
Collective on DM
Input parameters
| dm | - a DMSwarm
|
| fieldname | - the textual name given to a registered field
|
Output parameter
vec -the vector
Notes
The vector must be returned using a matching call to DMSwarmDestroyGlobalVectorFromField().
See Also
DMSwarmRegisterPetscDatatypeField(), DMSwarmDestroyGlobalVectorFromField()
Level
beginner
Location
src/dm/impls/swarm/swarm.c
Examples
src/dm/examples/tutorials/swarm_ex1.c.html
src/dm/examples/tutorials/swarm_ex2.c.html
Index of all DMSWARM routines
Table of Contents for all manual pages
Index of all manual pages