Dear Andrei, I'm not sure to follow what your are trying to achieve. Please explain again.
In any case, the mapping between the pressure and the RGB values you see in paraview is controlled by the Color Map Editor and the range of the data. All these tools are accessible in the Toolbar visible in the attached image, I've highligthed the Color Editor button. Best regards, Mathieu Westphal On Thu, Apr 12, 2018 at 12:28 PM, Andrei Cimpoeru < andrei.cimpo...@cfms.org.uk> wrote: > Hi , > > I am currently working with Paraview and deep learning models. I have > created a set of images (.png) using Paraview. The images are related to > the pressure field around a wing. When I load images back to Paraview all I > can visualise are the RGB values. > *When the image are exported from Paraview the pressure field is > transferred into RGB values. Is there a way to obtain the function that > does that?* > Instead of exporting to .png a data format that I like is the .vti. This > format keep the current information about pressure, velocity, mach number > etc. Is there something that I could export a slice to .vti? > > Many thanks and I am looking forward to hear from you. > > Cheers, > > Andrei > > > > -- > *Andrei Cimpoeru* // CFD Engineer > > > <https://cfms.org.uk/news-events/events/2018/july/farnborough-international-airshow-2018/> > > *e: *andrei.cimpo...@cfms.org.uk *t*: 0117 906 1106 *w: * > www.cfms.org.uk > CFMS Services Ltd // Bristol & Bath Science Park // Dirac Crescent // Emersons > Green // Bristol // BS16 7FR > > CFMS Services Ltd is registered in England and Wales No 05742022 - a > subsidiary of CFMS Ltd > CFMS Services Ltd registered office // 43 Queens Square // Bristol // BS1 > 4QP > > _______________________________________________ > 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 > > Search the list archives at: http://markmail.org/search/?q=ParaView > > Follow this link to subscribe/unsubscribe: > https://public.kitware.com/mailman/listinfo/paraview > >
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