[Paraview] ParaView Catalyst and running example codes ...

[Andy Bauer]

Hi,

I haven't tried any of this on a Mac so it's possible that something is
amiss there. Have you tried the same examples with the full build of
ParaView with Catalyst enabled as well as the Fortran adaptor? If you build
the examples with testing enabled you should be able to run ctest to verify
that things are working properly. It's not a very thorough test but should
run the sample executable along with a Catalyst Python script to generate
some kind of output.

If none of that works I'd suggest trying it on a Linux machine to see
what's going on there.

Regards,
Andy

On Mon, Apr 6, 2015 at 8:02 AM, Ufuk Utku Turuncoglu (BE) <
u.utku.turuncoglu at be.itu.edu.tr> wrote:

> Hi,
>
> I am trying to run ParaViewCatalystExampleCode under Mac OS 10.10.2. I
> have already installed
>
> Catalyst-base+essentials+extras+renderingbase+python-Source.tar
>
> to my machine successfully and i would like to test the example codes. The
> main problem is that i am getting following error when i try to run the
> FortranPoissonSolver
>
> epsilon:FortranPoissonSolver turuncu$ ./FortranPoissonSolver coproc.py
> Error: Cannot import vtkPVServerManagerDefaultPython
> Error: Cannot import vtkPVAnimationPython
> ...
> ...
>
> i also created following shell script to run the example
>
> CATALYST="/Users/turuncu/Qsync/progs/catalyst"
> export PYTHONHOME="$CATALYST/lib"
> export PYTHONPATH="$CATALYST/lib:$PYTHONPATH"
> export PYTHONPATH="$CATALYST/lib/site-packages:$PYTHONPATH"
> export PYTHONPATH="$CATALYST/lib/site-packages/paraview:$PYTHONPATH"
> export PYTHONPATH="$CATALYST/lib/site-packages/vtk:$PYTHONPATH"
>
> export LD_LIBRARY_PATH="$CATALYST/lib:$LD_LIBRARY_PATH"
> export DYLD_LIBRARY_PATH="$CATALYST/lib:$DYLD_LIBRARY_PATH"
>
> ./FortranPoissonSolver coproc.py
>
> but in this case, it complains as "ImportError: No module named site". I
> think that it might be realted with the definition of PYTHONHOME
> environment variable and somehow it causes problem in Python side. Anyway,
> i am using Enthought, Canopy (64bit) for python implementation under Mac OS
> and i also tried to add PYTHONPATH to shell script to define Canopy related
> modules
>
> export PYTHONPATH="/Applications/Canopy.app/appdata/canopy-1.4.
> 1.1975.macosx-x86_64/Canopy.app/Contents/lib/python2.7:$PYTHONPATH"
>
> but again i am getting following error which could be related with the
> wrong definition of environment variables or their orders because sys has
> base_prefix method (tested under ipython)
>
> ...
> ...
>     from sysconfig import get_config_var
>   File "/Applications/Canopy.app/appdata/canopy-1.4.1.1975.
> macosx-x86_64/Canopy.app/Contents/lib/python2.7/sysconfig.py", line 95,
> in <module>
>     _BASE_PREFIX = os.path.normpath(sys.base_prefix)
> AttributeError: 'module' object has no attribute 'base_prefix'
>
> So, i just wonder that is there anybody that run these examples under
> MacOS along with Enthought, Canopy? Is there any custom script to run the
> example? Do you suggest me to go directly to Linux (i.e. Centos etc.) to
> solve these problems.
>
> Thanks,
> Best Regards,
>
> Ufuk Turuncoglu
> Istanbul Technical University
> Informatics Institute
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