petsc-3.11.2 2019-05-18
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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