Dear Matt, Are they device pointers? Do I need to use host pointers? I'd like to write a vector in Silo file format. Thanks.
With best regards, Pilhwa On Feb 12, 2013, at 6:54 PM, Matthew Knepley wrote: > On Tue, Feb 12, 2013 at 7:31 PM, Pilhwa Lee <leep at cims.nyu.edu> wrote: > Dear folks, > > I try to get PetscScalar array from CUSPARRAY as follows: > > CUSPARRAY *cusparray; > PetscScalar *abc; > > abc = VecCUSPCastToRawPtr(*cusparray); > > std::cout << abc[0]; > > However, there comes a segmentation violation error. Any opinions are > welcome. Thanks. > > Aren't these device pointers? > > Matt > > With best regards, > Pilhwa > > > > -- > 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-dev/attachments/20130212/d0d1a17a/attachment.html>
