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Re: 3D UserSym? [message #67572 is a reply to message #67533]

Mon, 10 August 2009 06:39

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Brian Daniel writes:

> I put in some time and effort on learning the basics of objects and
> object graphics. I relied heavily on Scatter_Plot.pro, an example
> from a previous post on this thread. I've run across some challenges.
>
> 1) I have a memory leak

Yikes! I guess so. :-(

It appears half the cleanup routine has gone missing in
that Scatter_Surface routine I gave to you last time.
You can download a corrected version here:

http://www.dfanning.com/tip_examples/scatter_surface.pro

In particular, no one was cleaning up any of the objects
in the info structure in the previous version. :-(

Obj_Destroy, info.thisPrinter, info.thisWindow, info.thisPolyline
Obj_Destroy, info.thisTrackball, info.thisModel
Obj_Destroy, info.xaxis, info.yaxis, info.zaxis

Cheers,

David

P.S. I'm pretty sure Coyote was working on this late last
week. I'll have a word with him.

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

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[Message index]

		3D UserSym? By: Brian Daniel on Mon, 03 August 2009 07:24
		Re: 3D UserSym? By: David Fanning on Mon, 10 August 2009 06:39
		Re: 3D UserSym? By: Brian Daniel on Mon, 10 August 2009 06:22
		Re: 3D UserSym? By: penteado on Mon, 10 August 2009 12:46
		Re: 3D UserSym? By: penteado on Mon, 10 August 2009 12:00
		Re: 3D UserSym? By: David Fanning on Wed, 05 August 2009 13:28
		Re: 3D UserSym? By: penteado on Wed, 05 August 2009 12:48
		Re: 3D UserSym? By: David Fanning on Tue, 04 August 2009 08:46

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