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Re: Three dimensional Polyfillv [message #58842 is a reply to message #58809]

Sat, 23 February 2008 04:11

Spon
Messages: 178
Registered: September 2007

Senior Member

On Feb 19, 6:54 am, twhaw <wooihaw....@gmail.com> wrote:
> Good day.
>
> I have been following this newsgroup for a while and it is really very
> helpful in solving many problems that I have encountered in IDL
> programming.
>
> Currently I am writting an IDL procedure to sample some points on the
> surface of a 3D blob (from a 3D volume).This is later used to contruct
> 3D point distribution model (PDM) of the blob. The PDM is actually a
> (3, n) array of rectangular coordinates. I would like to reconstruct
> the blob by using the PDM. To do this, I need the subscripts of the
> array elements contained inside the PDM. This can be done by using
> Polyfillv for in the case of 2D array. Is there any similar function
> for 3D volume?
>
> Your kind assistance in this matter is highly appreciated.
>
> Thank you in advance.

I'm guessing by the silence that the answer is 'no'. But you could
start with SHADE_VOLUME and code up your own function, I suppose.

Chris

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[Message index]

		Three dimensional Polyfillv By: twhaw on Mon, 18 February 2008 22:54
		Re: Three dimensional Polyfillv By: twhaw on Sun, 24 February 2008 18:21
		Re: Three dimensional Polyfillv By: Mike[2] on Tue, 26 February 2008 11:35
		Re: Three dimensional Polyfillv By: twhaw on Tue, 26 February 2008 17:58
		Re: Three dimensional Polyfillv By: David Fanning on Tue, 26 February 2008 04:46
		Re: Three dimensional Polyfillv By: Spon on Sat, 23 February 2008 04:11

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