Re: Color Gridded3DSets

• To: Jay Patel <jay2@xxxxxxxx>
• Subject: Re: Color Gridded3DSets
• From: Bill Hibbard <billh@xxxxxxxxxxxxx>
• Date: Sun, 2 Mar 2003 16:57:01 -0600 (CST)

On Sun, 2 Mar 2003, Jay Patel wrote:

> I thought I had solved the problem but i dont seem to get the colors. I mean
> I can see the Gridded3DSet changes color to some grey color but not to red,
> green or blue. I have also added the scalarmaps:
>  display.addMap(new ScalarMap(r, Display.Red));
>  display.addMap(new ScalarMap(g, Display.Green));
>  display.addMap(new ScalarMap(b, Display.Blue));
> > I solved it by doing the following:
> >
> > Data[] trial = {new Gridded3DSet(xyz_right, samples1,6),
> >          new Real(r,1),
> >          new Real(g,0),
> >          new Real(b,0)};
> >   TupleIface trialtuple = new Tuple(right_tuple,trial);
> > image_sequence_right.setSample(i,trialtuple);
>
> Can anyone help?

Try calling setRange(0.0, 1.0) for your three ScalarMaps
of r, g and b. If that doesn't help, then please send me
a small test program demonstrating the problem.

Good luck,
Bill

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  • Re: Color Gridded3DSets
    • From: Jay Patel