On Mon, Jul 16, 2012 at 4:42 PM, TAY wee-beng <zonexo at gmail.com> wrote:
> Hi, > > I have 2 questions. > > When I use DMCreateGlobalVector and DMCreateLocalVector with > > Vec pressure_global, pressure_local > > call DMCreateGlobalVector(da_dof1,**pressure_global,ierr) > > call DMCreateLocalVector(da_dof1,**pressure_local,ierr) > > Are the pressure_global and pressure_local using the same memory space, or > are they seperate? > Separate. > Another thing is in Fortran, DMDAVecGetArrayF90 gives an array which > starts from 0. However, my Fortran array usually starts from 1. Is there > any simple ways to have the array starting from 1 instead? > Its not simple. Matt > Thanks > > -- > Yours sincerely, > > TAY wee-beng > > -- 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/20120716/efb56dad/attachment.html>
