VecGetLocalSize#

Returns the number of elements of the vector stored in local memory (that is on this MPI process)

Synopsis#

#include "petscvec.h"   
PetscErrorCode VecGetLocalSize(Vec x, PetscInt *size)

Not Collective

Input Parameter#

  • x - the vector

Output Parameter#

  • size - the length of the local piece of the vector

See Also#

Vectors and Parallel Data, Vec, VecGetSize()

Level#

beginner

Location#

src/vec/vec/interface/vector.c

Examples#

src/snes/tutorials/ex71.c
src/snes/tutorials/ex7.c
src/tao/pde_constrained/tutorials/elliptic.c
src/dm/tutorials/ex22.c
src/dm/field/tutorials/ex1.c
src/tao/bound/tutorials/plate2.c
src/snes/tutorials/ex22.c
src/tao/bound/tutorials/jbearing2.c
src/snes/tutorials/ex76.c
src/dm/tutorials/swarm_ex3.c

Implementations#

VecGetLocalSize_Nest() in src/vec/vec/impls/nest/vecnest.c


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