[Paraview-developers] CGNS reader fails with hdf5 files

[Nicolas Edh]

Hi,

Thank you for your reply!

It's good to hear that the CGNS and HDF5 works! Then it's something on my
end.

I did however set ENABLE_HDF5 and disabled USE_SYSTEM_HDF5. ldd tells me
that libcgns.so is using the hdf from superbuild.

ldd install/lib/paraview-4.3/libcgns.so.3.1
linux-vdso.so.1 =>  (0x00007ffe749a2000)
libhdf5.so.8.0.2 =>
/home/nico/OpenFOAM/paraview*/build*/install/lib/libhdf5.so.8.0.2
(0x00007f3ce69c9000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f3ce65da000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f3ce62d3000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f3ce60cf000)
libz.so.1 => /home/nico/OpenFOAM/paraview/*build/*install/lib/libz.so.1
(0x00007f3ce5eb3000)
libsz.so.2 => /home/nico/OpenFOAM/paraview*/build*/install/lib/libsz.so.2
(0x00007f3ce5c9e000)
/lib64/ld-linux-x86-64.so.2 (0x00007f3ce729d000)

Is it normal that installed library, libcgns,  linking to libraries in the
build dir?

I might try to do something about polyhedras and CGNS. I'll let the list
know if I have any progress. Just wanted to know if someone was already
working on it.

Best Regards
Nicolas





2015-06-08 12:18 GMT+02:00 Mickael PHILIT <mickey.phy at gmail.com>:

> Hello,
>
> thanks for taking the time to report your problem.
> On my computer CGNS files stored in HDF5 format work just fine. When you
> compiled, there might be an option to enable hdf5 support with CGNS that
> was not taken into account.
>
> NGON_n and FACE_n elements type are not supported. You are welcome to add
> their support.
>
> Best Regards
>
> Mickael
>
>
> On Mon, Jun 8, 2015 at 11:52 AM, Nicolas Edh <nicolas.forsberg at gmail.com>
> wrote:
>
>> Hi,
>>
>> I've noticed that the ParaView crashes when I read a CGNS file which uses
>> hdf5 format. If the files is stored using CGNS own ADF they are read just
>> fine. The only error message I get is a segmentation fault.
>>
>> Example files from CGNS are available at
>> http://cgns.sourceforge.net/CGNSFiles.html .
>>
>> I've built paraview from superbuild commit
>> cbf5643cbf5e35c77c2cce308c3e5d6048d404da. On Ubuntu 14.04.
>>
>> I had ENABLE_cgns=ON and ENABLE_visitbridge=OFF and i looks like the I
>> use the internal reader, not the one from Visit.
>>
>> Has CGNS files been tested when they used HDF5 or is this a bug in the
>> reader?
>>
>> On a side note. Is there any one working on polyhedra support in the
>> reader using NGON_n and FACE_n element_t types?
>>
>> Best Regards
>> Nicolas
>>
>>
>>
>>
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