petsc-3.8.4 2018-03-24
DMSwarmVectorDefineField
Sets the field from which to define a Vec object when DMCreateLocalVector(), or DMCreateGlobalVector() is called
Synopsis
#include "petscdmswarm.h"
PETSC_EXTERN PetscErrorCode DMSwarmVectorDefineField(DM dm,const char fieldname[])
Collective on DM
Input parameters
| dm | - a DMSwarm
|
| fieldname | - the textual name given to a registered field
|
Notes
The field with name fieldname must be defined as having a data type of PetscScalar.
This function must be called prior to calling DMCreateLocalVector(), DMCreateGlobalVector().
Mutiple calls to DMSwarmVectorDefineField() are permitted.
See Also
DMSwarmRegisterPetscDatatypeField(), DMCreateGlobalVector(), DMCreateLocalVector()
Level:beginner
Location:src/dm/impls/swarm/swarm.c
Index of all DMSWARM routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/dm/examples/tutorials/swarm_ex1.c.html