Satish Balay balay at
Wed Mar 22 14:15:31 CST 2006

On Wed, 22 Mar 2006, billy at wrote:

> VecGetValues(Vec x,PetscInt ni,const PetscInt ix[],PetscScalar y[])
> The documentation says ix is global index, isn't it the local index?

No - its the global index. Internally it subtracts 'rstat' - to get
the local offset [within the array used for internal storage].

You can check the code in VecGetValues_MPI() [src/vec/vec/impls/mpi/pdvec.c]


More information about the petsc-users mailing list