petsc-master 2020-11-30
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DMSwarmCreateLocalVectorFromField

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

Synopsis

#include "petscdmswarm.h"   
PetscErrorCode DMSwarmCreateLocalVectorFromField(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 DMSwarmDestroyLocalVectorFromField().

See Also

DMSwarmRegisterPetscDatatypeField(), DMSwarmDestroyLocalVectorFromField()

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