comp.lang.idl-pvwave archive: archive » Re: Avoiding FOR loops (version googleplex.infinity)

Home » Public Forums » archive » Re: Avoiding FOR loops (version googleplex.infinity)

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Avoiding FOR loops (version googleplex.infinity) [message #59763 is a reply to message #59677]

Tue, 08 April 2008 14:33

nathan12343
Messages: 14
Registered: August 2007

Junior Member

On Apr 8, 3:41 am, Gaurav <selfishgau...@gmail.com> wrote:
> Unfortunately, Michael's method fails for my array which is quite
> large (it being an image). Some of the images are pretty massive (at
> around 10k by 10k pixels).
>
> I am still tring to make the best out of Jim's method which somehow
> makes use of Convolution and that is supposed to be good. I would love
> to hear more responses.
>
> Thank you,
>
> Gaurav

You can still use Michael's method, you just need to break up the task
into smaller chunks which will fit into memory. You could try doing
it row by row in the image (with a for loop), which should still be
pretty quick.

Report message to a moderator

[Message index]

		Re: Avoiding FOR loops (version googleplex.infinity) By: Gaurav on Tue, 08 April 2008 02:41
		Re: Avoiding FOR loops (version googleplex.infinity) By: Gaurav on Mon, 07 April 2008 22:31
		Re: Avoiding FOR loops (version googleplex.infinity) By: MichaelT on Mon, 07 April 2008 09:27
		Re: Avoiding FOR loops (version googleplex.infinity) By: MichaelT on Mon, 07 April 2008 09:25
		Re: Avoiding FOR loops (version googleplex.infinity) By: MichaelT on Mon, 07 April 2008 09:19
		Re: Avoiding FOR loops (version googleplex.infinity) By: Tom McGlynn on Wed, 09 April 2008 08:18
		Re: Avoiding FOR loops (version googleplex.infinity) By: Gaurav on Wed, 09 April 2008 23:13
		Re: Avoiding FOR loops (version googleplex.infinity) By: nathan12343 on Tue, 08 April 2008 14:33

Previous Topic:	Re: fastest way to find the first non-zero value in an array
Next Topic:	delvar, all

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 06:41:24 PDT 2025

Total time taken to generate the page: 0.80025 seconds