On Tue, Nov 22, 2011 at 07:53, Benjamin Sanderse <B.Sanderse at cwi.nl> wrote:
> Tecplot is able to read HDF5 files according to the possible types listed > in its dataloader, so that seems like an interesting option. > You will have to find their documentation of how to write the HDF5 file or how to specify what is in the file (XDMF is one way). > But where do I find Petsc documentation on writing HDF5 files? Is this in > the development version? > http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Viewer/PetscViewerHDF5Open.html More generally, and for anything, it's often useful to search this page: http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/singleindex.html ) > By the way, I am using structured Cartesian grids, and all operations such > as interpolation and differentiation are carried out as matrix-vector > products, which also include boundary conditions. I am not using DAs at the > moment, would it be better to use those? > Defining derivatives this way is often complicated at boundary conditions, but whatever works for you. Using DMDA allows PETSc viewers to put more semantic information into the file. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20111122/a06fc41b/attachment.htm>
