DMSwarmCreateGlobalVectorFromField#

Creates a Vec object sharing the array associated with a given field

Synopsis#

#include "petscdmswarm.h"   
PetscErrorCode DMSwarmCreateGlobalVectorFromField(DM dm, const char fieldname[], Vec *vec)

Collective

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#

DM, DMSWARM, DMSwarmRegisterPetscDatatypeField(), DMSwarmDestroyGlobalVectorFromField()

Level#

beginner

Location#

src/dm/impls/swarm/swarm.c

Examples#

src/dm/impls/swarm/tutorials/ex1.c
src/dm/impls/swarm/tutorials/ex1f90.F90
src/dm/tutorials/swarm_ex1.c
src/dm/tutorials/swarm_ex2.c
src/ts/tutorials/ex77.c

Index of all DMSwarm routines
Table of Contents for all manual pages
Index of all manual pages