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Re: Two NewGraphics weirdnesses [message #88922 is a reply to message #88913]

Thu, 03 July 2014 13:53

Fabzi
Messages: 305
Registered: July 2010

Senior Member

Hi Alx,

Thanks for your answer.

It is still really not ok that an IDL built-in routine messes around
with your variables:

IDL> print, cols
BLUE PURPLE RED ORANGE
IDL> p2t = text([0.3,0.3,0.3, 0.3],[0.8,0.77,0.72,0.69], cols,$
FONT_COLOR=cols)
IDL> print, cols
0 0 0
0 0 0
0 0 0
0 0 0

Cheers,

Fabien

On 03.07.2014 14:11, Fabien wrote:
> Folks,
>
> do FONT_COLOR and SYM_COLOR accept arrays as input?
>
> And, regardless to the answer, can someone explain this to me:
>
>
> ; This creates the correct filled points but the text colors are erratic
> p1 = plot(INDGEN(10))
> p1t = text([0.3,0.3,0.3, 0.3],[0.8,0.77,0.72,0.69], ['BLUE', 'PURPLE',$
> 'RED', 'ORANGE'], FONT_COLOR=['BLUE', 'PURPLE', 'RED', 'ORANGE'])
> p1s = symbol([0.27,0.27,0.27, 0.27],[0.8,0.77,0.72,0.69], 'circle',
> /SYM_FILLED, SYM_COLOR=['BLUE', 'PURPLE', 'RED', 'ORANGE'])
>
> ; This is just chaos
> cols = ['BLUE', 'PURPLE', 'RED', 'ORANGE']
> p2 = plot(INDGEN(10))
> p2t = text([0.3,0.3,0.3, 0.3],[0.8,0.77,0.72,0.69], cols, FONT_COLOR=cols)
> p2s = symbol([0.27,0.27,0.27, 0.27],[0.8,0.77,0.72,0.69], 'circle',
> /SYM_FILLED, SYM_COLOR=cols)
>
>
> Thanks for shedding light on this for me!
>
>
> Fabien
>
>
> IDL> print, !VERSION
> { x86_64 linux unix linux 8.3 Nov 15 2013 64 64}

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[Message index]

		Two NewGraphics weirdnesses By: Fabzi on Thu, 03 July 2014 05:11
		Re: Two NewGraphics weirdnesses By: lecacheux.alain on Thu, 03 July 2014 09:40
		Re: Two NewGraphics weirdnesses By: Fabzi on Thu, 03 July 2014 13:53
		Re: Two NewGraphics weirdnesses By: lecacheux.alain on Thu, 03 July 2014 15:01
		Re: Two NewGraphics weirdnesses By: chris_torrence@NOSPAM on Thu, 03 July 2014 23:01
		Re: Two NewGraphics weirdnesses By: Fabzi on Fri, 04 July 2014 01:16
		Re: Two NewGraphics weirdnesses By: lecacheux.alain on Fri, 04 July 2014 02:07
		Re: Two NewGraphics weirdnesses By: Fabzi on Sat, 05 July 2014 03:23

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