comp.lang.idl-pvwave archive: archive » Re: color tables and cgcolorbar

Home » Public Forums » archive » Re: color tables and cgcolorbar

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: color tables and cgcolorbar [message #83110 is a reply to message #83109]

Wed, 06 February 2013 13:25

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Jeremy Bailin writes:

> I want to display a color bar using cgcolorbar where the first N colors
> are taken from color table 33 and the rest are black. Does anyone have a
> quick 2-liner?

n = 36
TVLCT, BytArr(256), BytArr(256), BytArr(256)
cgLoadCT, 33, NColors=n
cgColorBar

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thue. ("Perhaps thou speakest truth.")

Report message to a moderator

[Message index]

		Re: color tables and cgcolorbar By: Jeremy Bailin on Wed, 06 February 2013 15:20
		Re: color tables and cgcolorbar By: David Fanning on Wed, 06 February 2013 13:25

Previous Topic:	color tables and cgcolorbar
Next Topic:	Re: Interupting a running procedure using Widget event interupts.

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 05:37:18 PDT 2025

Total time taken to generate the page: 0.80106 seconds