On Fri, Apr 13, 2012 at 11:37 AM, recrusader <recrusader at gmail.com> wrote:
> Dear PETSc developers, > > my question is what type of array is need for VecCreateMPIWithArray? > it is parallel distributed, that each processor holds local values of the > array? or each processor has a copy of all the values of the array? > > Only local values. Matt > PetscErrorCode VecCreateMPIWithArray(MPI_Comm comm,PetscInt n,PetscInt > N,const PetscScalar array[],Vec *vv) > > I didn't find more information about the array from the manual. > > http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Vec/VecCreateMPIWithArray.html > > Thanks a lot, > Yujie > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120413/46e78e9f/attachment.htm>
