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Re: using LOCATIONS keyword of IDLgrText? [message #52391]

Sat, 03 February 2007 11:07

badjelly.witch
Messages: 27
Registered: May 2006

Junior Member

On Feb 3, 5:20 am, Laurens <mr....@inter.nl.net> wrote:
> I found a way to make it work, though I don't know if its
> efficient or nice to do;
>
> had to give a reform command to the positions keyword:
>
> , POSITIONS=reform(posArr,3,i)
>
> I'm open to suggestions for nicer solutions though this works
> fine for me...

That looks nice enough to me, but if to avoid flattening the array
when you extend it you can add a couple more brackets:

posArray = [[posArray],[newPos]]

By the way, extending an array repeatedly like this gets *very*
inefficient when the array is large, because you're actually creating
a whole new array every time. But for your application this shouldn't
be a problem.

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		Re: using LOCATIONS keyword of IDLgrText? By: badjelly.witch on Sat, 03 February 2007 11:07
		Re: using LOCATIONS keyword of IDLgrText? By: Laurens on Fri, 02 February 2007 08:20

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