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cgImage Update [message #79290]

Tue, 14 February 2012 08:18

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Folks,

It was brought to my attention yesterday that if you
were using the MAXVALUE and MINVALUE keywords to cgImage,
that the image was still being scaled as if these values
were set to 255 and 0. This error was caused by me breaking
my cardinal rule of naming the variable that accepts the
value of the keyword *exactly* the same as the keyword!
Otherwise, confusion reigns, as this situation demonstrates
again.

Anyway, fixed now, and I recommend you update your version.

http://www.idlcoyote.com/programs/cgimage.pro

Cheers,

David

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

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