[Paraview] Fwd: Visualization in ParaView/VisIt

[Berk Geveci]

Hey folks,

If you develop HDF5 readers based on h5py, please report results here. I am
sure the community will love to hear from those using it in production.
Also, for those that are thinking about using HDF5 in Python, I would
highly recommend this book:

http://shop.oreilly.com/product/0636920030249.do

Best,
-berk


On Thu, Jan 29, 2015 at 10:43 AM, Armin Wehrfritz <dkxls23 at gmail.com> wrote:

> I just stumbled across this interesting blog:
> http://berkgeveci.github.io/2015/01/08/h5py-writer-reader/
>
> If you have some kind of python knowledge, especially the "HDF5Reader"
> part should be very interesting for you.
> For this you don't even need the XDMF files.
>
> -Armin
>
>
>
> On 01/28/2015 10:55 PM, Martin Huarte Espinosa wrote:
>
>> Dear Armin and Dave: thanks for your replies. I will try.
>>
>> Martin.
>>
>> On Wed, Jan 28, 2015 at 2:30 PM, Armin Wehrfritz <dkxls23 at gmail.com
>> <mailto:dkxls23 at gmail.com>> wrote:
>>
>>     For such kind of data I typically write a custom made XDMF [1] file.
>>     XDMF is basically a XML wrapper that contains the description of the
>>     HDF5 data file.
>>     What comes in handy in your cases, is that you have the heavy data
>>     already in a HDF5 file.
>>
>>     I typically write the XDMF file with a hand crafted python script
>>     since I typically deal with data sets from various source.
>>     However, there is also a XDMF library [2,3], which should provide
>>     some convenient advantages.
>>
>>     The XDMF file format is very well supported by ParaView, or VisIt
>>     for that matter.
>>
>>     I attached 2 XDMF files, so you get an idea what I'm talking of (the
>>     HDF5 data files are missing though).
>>
>>     -Armin
>>
>>     [1] http://www.xdmf.org/index.php/__Main_Page
>>     <http://www.xdmf.org/index.php/Main_Page>
>>     [2] http://www.xdmf.org/index.php/__Get_Xdmf
>>     <http://www.xdmf.org/index.php/Get_Xdmf>
>>     [3] http://www.xdmf.org/index.php/__Write_Xdmf
>>
>>     <http://www.xdmf.org/index.php/Write_Xdmf>
>>
>>
>>
>>     On 01/28/2015 09:52 PM, Martín Huarte E wrote:
>>
>>         Dear Paraview community: Good day. I need assistance on
>>         visualizing a
>>         matlab file? Any tips will be greatly appreciated. Thanks.
>>
>>
>>         Details:
>>         I need to visualize temperature distribution in a volume.  The
>>         volume is
>>         a wedge-like slice of a hollow cylinder (shown in the attached
>>         schematic).
>>
>>         The calculations are made in MATLAB.  The three-dimensional
>>         matrices of
>>         the solution (T) and the node-coordinates (X, Y and Z) are saved
>>         in a
>>         HDF5 file.
>>
>>         So far, I have not been able to make ParaView to visualize the
>>         result in
>>         the actual geometry. They get the length, width and height of
>>         the volume
>>         and simply build a cuboid out of them.
>>
>>         Thanks
>>
>>         My best, Martín
>>         __
>>         /Martín Huarte-Espinosa, Ph.D./
>>         /Computational Physicist  - //High Performance Computing
>> Specialist/
>>         /linkedin.com/pub/martin-__huarte-espinosa/59/6b7/13a
>>         <http://linkedin.com/pub/martin-huarte-espinosa/59/6b7/13a>
>>         <http://linkedin.com/pub/__martin-huarte-espinosa/59/6b7/__13a
>>         <http://linkedin.com/pub/martin-huarte-espinosa/59/6b7/13a>>/
>>
>>
>>
>>
>>
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>>
>>
>> --
>>
>> My best, Martín
>> __
>> /Martín Huarte-Espinosa, Ph.D./
>> /Computational Physicist  - //High Performance Computing Specialist/
>> /linkedin.com/pub/martin-huarte-espinosa/59/6b7/13a
>> <http://linkedin.com/pub/martin-huarte-espinosa/59/6b7/13a>/
>>
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