[Paraview] Everything on graph disappears after choose 'volume' representation

[yufei shen]

Hi Utkarsh:

The script you sent yesterday solved the problem for me, now I can 3D
volume render the data!
Thanks for the help!

Yufei

On Sun, Apr 12, 2015 at 3:58 PM, Utkarsh Ayachit <
utkarsh.ayachit at kitware.com> wrote:

> Attached is a XML that you can load as a plugin using the Tools |
> Plugin Manager. This will add a new "Import CSV As Volume" source
> under the "Sources" menu. On creating this new source, you'll be able
> to select the CSV file and specify the relevant meta-data as
> properties. I've setup the defaults to match the file you sent. The
> Python code assumes that the CSV file has data in the same order as
> VTK expects i.e. X varying first, then Y and then Z. Hence the image
> dimensions are flipped.
>
> Also, this is designed to work only for a single process mode, it'll
> need some work if it's to work in parallel too.
>
> Utkarsh
>
>
>
> On Fri, Apr 10, 2015 at 3:35 PM, Utkarsh Ayachit
> <utkarsh.ayachit at kitware.com> wrote:
> > You cannot volume render data coming in from a CSV file. If you want
> > to sned me a sample CSV, I can send you a Programmable Source code
> > than will produce a volume renderable dataset.
> >
> >
> > On Fri, Apr 10, 2015 at 12:21 PM, yufei shen <yzs133 at psu.edu> wrote:
> >> Good afternoon:
> >>
> >> I am just beginning to use Paraview, and I'm using it to plot a 3D
> current
> >> scalar field, with x,y,z being the coordinates of a point in space,
> while
> >> the forth column value represents the intensity of current passing
> through
> >> that point. My input file is .csv.
> >>
> >> After I have tetrahedralized my points, the figure show up in the
> plotting
> >> window perfectly with surface, point or any other representations except
> >> VOLUME. I can adjust color together with alpha values, however, as soon
> as I
> >> switch to 'volume', everything just disappears. I've also tried the same
> >> thing on all platforms (Mac, linux, Windows), but the problem is not
> solved.
> >>
> >> I wonder what's causing this problem? Should I used a different input
> file
> >> format other than .csv? It seems what I am doing is really simple
> compared
> >> with paraview's capability. I have also checked the archives but could
> not
> >> find any solution to this...
> >>
> >> I really appreciate your help!
> >>
> >> Best Regards
> >> Yufei
> >>
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