Thanks a lot Alessandro for your reply! I now know it's possible to use CVS reader for reading xyzi values. Nevertheless, the solution that best suited my needs was to use the particles reader. I found the particles reader to be so powerfull, and I succeded in customizing the colors representing my data as a function of i (the intensity).
The result is very spectacular :) Thank you all for your support, Jean-Philippe Roberge, Research Affiliate - Canadian Space Agency > Date: Tue, 20 Dec 2011 09:33:34 +1100 > Subject: Re: [Paraview] XYZI reader? > From: [email protected] > To: [email protected] > CC: [email protected] > > Hi Jean-Philippe, > > probably the easier thing that you can try is to open your file as a > "cvs" file directly from Paraview...you will get a table. To that > table you can apply a filter, like for example "Table to points", and > then choose to colour you points according to you "intensity". > > Otherwise it depends on how you data are organised spatially... maybe > your data can be organised like structured points... or can be > converted in some of the VTK legacy format described on this document: > http://www.vtk.org/VTK/img/file-formats.pdf > > Hope it helps... even if I suppose that 20 millions of points could > require some time on small machines. > > Cheers, > > Alessandro > > > > 2011/12/20 JEAN-PHILIPPE ROBERGE <[email protected]>: > > Hello everybody! > > > > I've been spending a lot of time trying to figure this out and I would > > really > > appreciate if anyone could give a little help here... :) > > > > I want to load about 20 millions points for which I have their 3D > > coordinnates > > (X, Y, Z) and also their intensity. The goal would be to color all the > > points > > as a function of their intensity level. Does anyone know if there's already > > a > > reader that can do that? > > > > Otherwise, does anyone know how I could achieve that? I don't have a lot of > > python skills or great Paraview knowledge, but I'm ready to work hard since > > this is for the "results" section of my master thesis :) > > > > Thank you so much to all of you, > > > > Jean-Philippe > > > > _______________________________________________ > > Powered by www.kitware.com > > > > Visit other Kitware open-source projects at > > http://www.kitware.com/opensource/opensource.html > > > > Please keep messages on-topic and check the ParaView Wiki at: > > http://paraview.org/Wiki/ParaView > > > > Follow this link to subscribe/unsubscribe: > > http://www.paraview.org/mailman/listinfo/paraview > >
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