VecGetSize#
Returns the global number of elements of the vector.
Synopsis#
#include "petscvec.h"
PetscErrorCode VecGetSize(Vec x, PetscInt *size)
Not Collective
Input Parameter#
x - the vector
Output Parameter#
size - the global length of the vector
See Also#
Level#
beginner
Location#
Examples#
src/vec/vec/tutorials/ex2.c
src/snes/tutorials/ex59.c
src/tao/tutorials/ex3.c
src/vec/vec/tutorials/ex18.c
src/vec/vec/tutorials/ex18f.F90
src/vec/vec/tutorials/ex2f.F90
src/vec/vec/tutorials/ex8.c
src/snes/tutorials/ex5.c
src/tao/constrained/tutorials/maros.c
src/vec/vec/tutorials/ex8f.F90
Implementations#
VecGetSize_MPI() in src/vec/vec/impls/mpi/pdvec.c
VecGetSize_Nest() in src/vec/vec/impls/nest/vecnest.c
VecGetSize_Seq() in src/vec/vec/impls/seq/bvec2.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages