Converting Polyline / Bezier

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Converting Polyline / Bezier

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Any existing thickness distribution can be converted to a Bezier curve for further modifications.

 
First the desired polyline is imported via Import from file. The imported curve is displayed red, the original curve blue.

By pressing the Start! button the position of the Bezier points is calculated in such a way that the imported polyline is approximated roughly.

The existing and via context menu added Bezier points can be moved for better matching the imported curve.