[Paraview] Problem with colouring in ParaView3

[Raashid Baig]

Thanks a lot for pointing out the mistake. I have made the changes accordingly and now files looks something like this:

# vtk DataFile Version 2.0
Molecule points
ASCII
DATASET POLYDATA
POINTS 3 float
0.0 0.0 -0.84497583 
2.31267592 0.0 0.42248792 
-2.31267592 0.0 0.42248792 

LINES 4 12
2 0 1 
2 0 2 
2 1 0 
2 2 0 

POINT_DATA 3
SCALARS sample_scalar float 1
LOOKUP_TABLE radius
1.66
1.66
1.66
LOOKUP_TABLE radius 3
1.0 1.0 0.0 1.0
1.0 1.0 0.0 1.0
1.0 1.0 0.0 1.0

but my problem is I want the resulting glyphs that will be drawn on each point, to be colored according to the lookup table. Right now the the resulting image looks like :

http://rapidshare.com/files/50952946/atom_glyph.png.html

The connectivity is colored according to the lookup table, but not the glyphs, even when I am .

Please correct the mistake that I am making.

>>
>> I am drawing a glyph at each point with a sphere as a source.
>> I want the spheres to be colored according to the color specified in
>> the LOOKUP_TABLE colors. The glyphs get drawn without any problem , 
>> but when I want to color them according to color in the file (by
>> changing the Dispaly property, Color by colors) nothing happens the
>> spheres are always displayed in blue, no mater what is the color in
>> the file.
>> Am I doing something wrong ? if yes please correct me.
>>

>Hmm, I would say: I guess so ;-)

>You have to call your LUT _and_ then define it.
>Look at the VTK file formats documentation page 8.

>This should do the trick:
># vtk DataFile Version 2.0
>Molecule points
>ASCII
>DATASET POLYDATA
>POINTS 2 float
>0.0 0.0 -1.29308565
>0.0 0.0 1.29308565

>LINES 2 6
>2 0 1
>2 1 0

>POINT_DATA 2
>SCALARS radius float
>LOOKUP_TABLE colors
>1.66 1.66

>LOOKUP_TABLE colors 2
>1.0 1.0 0.0 1.0
>1.0 1.0 0.0 1.0  
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