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Re: removing objects from a container [message #49010 is a reply to message #49008]

Fri, 09 June 2006 11:19

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Ben Tupper writes:

> David - please look out the window at your roses for a few minutes...

OK, I even gave the dog a good scratch while I was at it. I *do* feel
better. :-)

> I can't quite figure the REMOVE method out. IDLgrROIgroup inherits from
> (eventually) IDL_CONTAINER so the REMOVE method is supposed to work. I
> don't see in the docs that IDLgrROIgroup overrides the method - but
> something is different.
>
>
> IDL> group = OBJ_NEW('IDLgrROIgroup')
> IDL> roi = OBJ_NEW('IDLgrROI')
> IDL> group->Add, roi
> IDL> group->REMOVE, /ALL
> % IDLGRROIGROUP::REMOVE: Incorrect number of arguments.
> % Execution halted at: $MAIN$
> IDL> group->IDL_CONTAINER::REMOVE,/ALL
>
>
> Is this a bug or just a thorn?

Well, bad news. Here is my IDL session, with *no* error message!

IDL> group = OBJ_NEW('IDLgrROIgroup')
IDL> roi = OBJ_NEW('IDLgrROI')
IDL> group->Add, roi
IDL> group->REMOVE, /ALL

IDL 6.2 on Windows. (I'm not getting a new version of IDL until
there is a good reason to. :-)

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		Re: removing objects from a container By: Robbie on Sat, 10 June 2006 21:43
		Re: removing objects from a container By: Karl[1] on Sat, 10 June 2006 19:12
		Re: removing objects from a container By: Robbie on Sat, 10 June 2006 16:38
		Re: removing objects from a container By: Karl Schultz on Fri, 09 June 2006 16:38
		Re: removing objects from a container By: Michael Galloy on Fri, 09 June 2006 12:07
		Re: removing objects from a container By: David Fanning on Fri, 09 June 2006 11:19
		Re: removing objects from a container By: btt on Mon, 12 June 2006 07:36

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