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Re: IDL Shapefile Object [message #28292 is a reply to message #28280]

Thu, 29 November 2001 19:29

alt
Messages: 28
Registered: August 2001

Junior Member

Kelly Dean <krdean@lamar.colostate.edu> wrote in message news:<3C06A316.518B7B83@lamar.colostate.edu>...
> I created a little procedure to plot Shapefiles with IDLffShape.
> However, it has a memory leak. Can someone point out a plug to stop my
> memory leak?
>
> The routine works great, but when I have to add graphics to 800 images,
> I run out of memory at around 500 images.
>
> A sample routine is available at ...
>
> ftp://ftp.cira.colostate.edu/Dean/teststate.pro
>
> Kelly Dean
> CSU/CIRA

Quotation from IDLffShape::GetEntity topic IDL 5.4 help:
"Note - Since an entity structure contains IDL pointers, you must free
all the pointers returned in these structures when the entity is no
longer needed using the IDLffShape::DestroyEntity method. "

It's working.

Altyntsev Dmitriy
alt@iszf.irk.ru
Remote Sensing Center, ISTP
Irkutsk, Russia
http://ckm.iszf.irk.ru

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[Message index]

		Re: IDL Shapefile Object By: Kelly Dean on Fri, 30 November 2001 11:52
		Re: IDL Shapefile Object By: alt on Thu, 29 November 2001 19:29
		Re: IDL Shapefile Object By: Mark Hadfield on Thu, 29 November 2001 17:26
		Re: IDL Shapefile Object By: David Fanning on Thu, 29 November 2001 16:40
		Re: IDL Shapefile Object By: Mark Hadfield on Thu, 29 November 2001 15:47
		Re: IDL Shapefile Object By: David Fanning on Thu, 29 November 2001 14:31
		Re: IDL Shapefile Object By: David Fanning on Thu, 29 November 2001 13:26
		Re: IDL Shapefile Object By: mvukovic on Mon, 03 December 2001 07:15

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