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List:       kde-edu-devel
Subject:    Re: [kde-edu]: how to copy a length in kig
From:       Maurizio Paolini <paolini () dmf ! unicatt ! it>
Date:       2004-07-01 6:55:33
Message-ID: 200407010655.i616tXtY003963 () pascalp ! dmf ! bs ! unicatt ! it
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> From: Philipp Marek <philipp@marek.priv.at>
>
> I'm trying to paint some graphics with kig 0.6.1 but I'm stuck on a problem.
>
> I have a line l1 with two points A and B, and another line l2 with a point M.
>
> Now I'd like to take the distance from A to B and measure it on l2 from M in 
> one direction.
> How can I do this?

The most appropriate way *would be* to use the measure transport, but
that right now works only to transport the measure of a segmente on a
circle :-(

However you can just:

- build a circle centered at M with radius given by the length of AB
(circle by center and radius)
- intersect the circle with the line l1
- select the right intersection point.

cheers,
Maurizio
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