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Re: quadtree algorithm [message #68409 is a reply to message #68391]

Tue, 27 October 2009 18:03

ben.bighair
Messages: 221
Registered: April 2007

Senior Member

On Oct 27, 10:58 am, chris <rog...@googlemail.com> wrote:
> Hi there,
> I was wondering that no quadtree algorithm is implemented in IDL. Does
> anybody have a read-to-use routine to put, for example, an 1000x1000-
> image into such tree and to concurrently store its parts (bounding
> box) into a pointer array?
>
> Thanks and best regards
>
> CR

Hi,

I implemented a quadtree as an IDL object that I can share with you.
It is a bit old now*, but you can easily modify it to suit your own
needs. Send me an email and I'll attach it to my reply.

Cheers,
Ben

* It inherits from Martin Schultz's MGSBaseObject - where is Martin
now?

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		Re: quadtree algorithm By: rogass on Wed, 28 October 2009 14:30
		Re: quadtree algorithm By: ben.bighair on Tue, 27 October 2009 18:03

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