[petsc-users] DMPlex hdf5 example

[Adrian Croucher]

hi

> Does anybody have a simple example of HDF5 I/O for transient data with DMPlex?
> I can?t figure out how to handle time steps: there does not seem to be a way to specify appending time steps when using PetscObjectViewFromOptions, and PetscViewerHDF5PushGroup and seem to not have any effect when viewing a Vec obtained tom a DMPlex.
I've done this, based on what's done in the Vec tutorial example ex19.c.

But to get the timesteps to work properly with DMPlex I replaced the 
PetscViewerHDF5SetTimestep() call with DMSetOutputSequenceNumber().

See thread here: 
http://lists.mcs.anl.gov/pipermail/petsc-users/2015-October/027353.html

- Adrian

-- 
Dr Adrian Croucher
Senior Research Fellow
Department of Engineering Science
University of Auckland, New Zealand
email: a.croucher at auckland.ac.nz
tel: +64 (0)9 923 84611

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