VecSetSizes#

Sets the local and global sizes, and checks to determine compatibility

Synopsis#

#include "petscvec.h"   
PetscErrorCode VecSetSizes(Vec v, PetscInt n, PetscInt N)

Collective

Input Parameters#

Notes#

N cannot be PETSC_DETERMINE if n is PETSC_DECIDE

If one processor calls this with N of PETSC_DETERMINE then all processors must, otherwise the program will hang.

See Also#

Vectors and Parallel Data, Vec, VecGetSize(), PetscSplitOwnership()

Level#

intermediate

Location#

src/vec/vec/interface/vector.c

Examples#

src/vec/vec/utils/tagger/tutorials/ex1.c.html
src/vec/vec/tutorials/ex1.c.html
src/vec/vec/tutorials/ex10.c.html
src/vec/vec/tutorials/ex11.c.html
src/vec/vec/tutorials/ex11f.F90.html
src/vec/vec/tutorials/ex11f90.F90.html
src/vec/vec/tutorials/ex12.c.html
src/vec/vec/tutorials/ex12f.F90.html
src/vec/vec/tutorials/ex13.c.html
src/vec/vec/tutorials/ex15.c.html
src/vec/vec/tutorials/ex16.c.html


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Index of all manual pages