VecSetSizes
Sets the local and global sizes, and checks to determine compatibility
Synopsis
#include "petscvec.h"
int VecSetSizes(Vec v, int n, int N)
Collective on Vec
Input Parameters
| v | - the vector
|
| n | - the local size (or PETSC_DECIDE to have it set)
|
| N | - the global size (or PETSC_DECIDE)
|
Notes
n and N cannot be both PETSC_DECIDE
If one processor calls this with N of PETSC_DECIDE then all processors must, otherwise the program will hang.
See Also
VecGetSize(), PetscSplitOwnership()
Level:intermediate
Location:src/vec/interface/vector.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/vec/examples/tutorials/ex1.c.html
src/vec/examples/tutorials/ex1e.c.html
src/vec/examples/tutorials/ex2.c.html
src/vec/examples/tutorials/ex3.c.html
src/vec/examples/tutorials/ex5.c.html
src/vec/examples/tutorials/ex6.c.html
src/vec/examples/tutorials/ex7.c.html
src/vec/examples/tutorials/ex8.c.html
src/vec/examples/tutorials/ex10.c.html
src/vec/examples/tutorials/ex11.c.html
src/vec/examples/tutorials/ex12.c.html