DMSwarmVectorDefineFields#
Sets the fields from which to define a Vec object when DMCreateLocalVector(), or DMCreateGlobalVector() is called
Synopsis#
#include "petscdmswarm.h"
PetscErrorCode DMSwarmVectorDefineFields(DM sw, PetscInt Nf, const char *fieldnames[])
Collective, No Fortran support
Input Parameters#
sw - a
DMSWARMNf - the number of fields
fieldnames - the textual name given to each registered field
Notes#
Each field with name in fieldnames must be defined as having a data type of PetscScalar.
This function must be called prior to calling DMCreateLocalVector(), DMCreateGlobalVector().
Multiple calls to DMSwarmVectorDefineField() are permitted.
See Also#
DM, DMSWARM, DMSwarmVectorDefineField(), DMSwarmVectorGetField(), DMSwarmRegisterPetscDatatypeField(), DMCreateGlobalVector(), DMCreateLocalVector()
Level#
beginner
Location#
Examples#
Index of all DMSwarm routines
Table of Contents for all manual pages
Index of all manual pages