[Paraview] ACFD scale in ParaView3

[SamuelKey]

Marzio--

Very nice idea! My vote is to add it as a color-map option starting in 
PV Version 3.0.

--Sam Key

Marzio Sala wrote:
> Hi,
>
> I just downloaded and compiled the CVS version of ParaView3, and I 
> have to say that it "feels" much better than ParaView-2.6.X.
> I was playing with colormaps. There is an "ACFD" colormap, which in my 
> opinion may be improved to something like:
>
> <ColorMap name="ACFD2" space="RGB">
>   <Point x="0"  o="1" r="3.0000e-01" g="0.0000e+00" b="1.0000e+00"/>
>   <Point x="1"  o="1" r=" 0.0000e+00" g="5.0000e-01" b="1.0000e+00"/>
>   <Point x="2"  o="1" r="0.0000e+00" g="1.0000e+00" b="1.0000e+00"/>
>   <Point x="3"  o="1" r=" 0.0000e+00" g="1.0000e+00" b="0.0000e+00"/>
>   <Point x="4"  o="1" r="0.6000e+00" g="0.6000e+00" b="0.6000e+00"/>
>   <Point x="5"  o="1" r=" 7.0000e-01" g="7.0000e-01" b="7.0000e-01"/>
>   <Point x="6"  o="1" r="7.0000e-01" g="7.0000e-01" b="7.0000e-01"/>
>   <Point x="7"  o="1" r=" 0.6000e+00" g="0.6000e+00" b="0.6000e+00"/>
>   <Point x="8"  o="1" r="1.0000e+00" g="1.0000e+00" b="0.0000e+00"/>
>   <Point x="9"  o="1" r=" 1.0000e+00" g="0.8000e+00" b="0.0000e+00"/>
>   <Point x="10" o="1" r="1.0000e+00" g="5.0000e-01" b="0.0000e+00"/>
>   <Point x="11" o="1" r=" 1.0000e+00" g="0.0000e+00" b="0.0000e+00"/>
> </ColorMap>
>
> This defines the colors in the center of the colormap to gray (see 
> attachments). So, when you use this scale to visualize delta of 
> something, you can focus on regions with positive or negative deltas 
> and ignore regions with zero or low values of delta.
>
> Anyway, is there a way to add a custom colormap to ParaView3, so that 
> it shows up directly when clicking on the "Choose Preset" button?
>
> Thanks,
> -Marzio
>
> -- 
> http://marzio.sala.googlepages.com
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