PETSc version 3.15.5
Fix/Edit manual page

DMSwarmGetSize

Retrives the total length of fields registered

Synopsis

#include "petscdmswarm.h"   
PetscErrorCode DMSwarmGetSize(DM dm,PetscInt *n)
Collective on dm

Input parameter

dm - a DMSwarm

Output parameter

n - the total length of each registered field

Note

This calls MPI_Allreduce upon each call (inefficient but safe)

See Also

DMSwarmGetLocalSize(), DMSwarmSetLocalSizes()

Level

beginner

Location

src/dm/impls/swarm/swarm.c

Examples

src/dm/tutorials/swarm_ex1.c.html

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