[Ipe-discuss] making an ipelet for changing a straight line

[Günter Rote]

I am attaching an ipelet for computing the total length of a set of 
segments. It should at least be helpful for task 1.
For 3 and 4 you should be careful to use the correct API calls
-- Günter

> Date: Tue, 7 Jul 2015 09:38:28 +0000
> From: Jens Henrik Nielsen <jhn at byg.dtu.dk>
> Subject: [Ipe-discuss] making an ipelet for changing a straight line
> 	into a	wave...
>
> Dear all,
>
> I have been using Ipe for some years now and now I wanted to move further and try to make a small ipelet which could be helpful in my daily work.
>
> I plan/hope to make an ipelet which can change a straight line into a wave like line by:
>
> 1)      Extract the coordinates to the end-points of the curve
>
> 2)      Add control points suitable locations between the end-points
>
> 3)      Draw a Bezier curve using the control points
>
> 4)      Remove the straight line.
>
> Since I'm quite new in this I was wondering if somebody could help me in the right direction? Right now I'm struggling just with extracting the coordinates for the end-points so just to get me started on that would be helpful.
>
> Best regards,
> Jens
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