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Re: Sum along diagonals [message #21457 is a reply to message #21455]

Fri, 25 August 2000 00:00

mole6e23
Messages: 31
Registered: December 1998

Member

craigmnet@cow.physics.wisc.edu wrote:
> How about this solution. It's not a one-liner, and it uses two loops,
> [snip]

That works just fine! Once again, I am duly impressed. I'm sure it took me
longer to figure out your code than it did for you to write it! Absolutely
amazing. Having read this newsgroup for a while, I'm beginning to wonder
if there is an IDL question you can't answer. (Rhetorical - not meant to
open a can of worms such as the top requested feature thread!)

> There you go! This is a speedy devil on my machine.

It sure is! I put your code into my code, and the running time went from
3.66 seconds <ahem> down to 0.15 seconds for each 512x512 image. It took a
2700x2700 'image' to make your code take 3.6 seconds!

Todd

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[Message index]

		Re: Sum along diagonals By: Craig Markwardt on Mon, 28 August 2000 00:00
		Re: Sum along diagonals By: colinr on Mon, 28 August 2000 00:00
		Re: Sum along diagonals By: Martin Schultz on Mon, 28 August 2000 00:00
		Re: Sum along diagonals By: davidf on Sun, 27 August 2000 00:00
		Re: Sum along diagonals By: Craig Markwardt on Sun, 27 August 2000 00:00
		Re: Sum along diagonals By: jph on Fri, 25 August 2000 19:28
		Re: Sum along diagonals By: davidf on Fri, 25 August 2000 00:00
		Re: Sum along diagonals By: mole6e23 on Fri, 25 August 2000 00:00
		Re: Sum along diagonals By: Craig Markwardt on Fri, 25 August 2000 00:00

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