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 Parameters#

  • size - the global length of the vector

See Also#

VecGetLocalSize()

Level#

beginner

Location#

src/vec/vec/interface/vector.c

Examples#

src/vec/vec/tutorials/ex18.c.html
src/vec/vec/tutorials/ex18f.F90.html
src/vec/vec/tutorials/ex2.c.html
src/vec/vec/tutorials/ex2f.F90.html
src/vec/vec/tutorials/ex7.c.html
src/vec/vec/tutorials/ex8.c.html
src/vec/vec/tutorials/ex8f.F90.html
src/ksp/ksp/tutorials/ex35.cxx.html
src/ksp/ksp/tutorials/ex36.cxx.html
src/ksp/ksp/tutorials/ex43.c.html
src/ksp/ksp/tutorials/ex59.c.html

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