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Re: Line-Mouse widget tool [message #43253 is a reply to message #43237]

Tue, 29 March 2005 16:05

Robert Barnett
Messages: 70
Registered: May 2004

Member

Thanks David,

That was very insightful. It seems that I totally forgot about the
Convert_Coord function. Given that Convert_Coord relies on "system
variables to compute coordinate conversion factors" I can see the
significance of needing to call
self -> ApplyCoordinates ; Set up data coordinate space.

It's so nice to see code that makes sense. It makes IDL such a
delightfully pleasant experience.
--

nrb@
Robbie Barnett
imag
Research Assistant
wsahs
Nuclear Medicine & Ultrasound
nsw
Westmead Hospital
gov
Sydney Australia
au
+61 2 9845 7223

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[Message index]

		Line-Mouse widget tool By: Howie[1] on Thu, 24 March 2005 07:30
		Re: Line-Mouse widget tool By: Robert Barnett on Tue, 29 March 2005 19:24
		Re: Line-Mouse widget tool By: David Fanning on Tue, 29 March 2005 17:27
		Re: Line-Mouse widget tool By: Robert Barnett on Tue, 29 March 2005 16:05
		Re: Line-Mouse widget tool By: David Fanning on Tue, 29 March 2005 15:29
		Re: Line-Mouse widget tool By: David Fanning on Tue, 29 March 2005 15:25

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