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

Vectors and Parallel Data, Vec, VecGetLocalSize()

Level

beginner

Location

src/vec/vec/interface/vector.c

Examples

src/ts/tutorials/ex22.c
src/ts/tutorials/ex31.c
src/ts/tutorials/ex22f_mf.F90
src/ts/tutorials/ex9.c
src/vec/vec/tutorials/ex2.c
src/ts/tutorials/ex25.c
src/ts/tutorials/ex34.c
src/ts/tutorials/ex22f.F90
src/ts/tutorials/ex35.cxx
src/vec/vec/tutorials/ex2f.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

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