if we define a figure with its
matrix coordinates
we can use these functions to
rotate, scale, move, mirror, or offset
ToolsTransformaciones.sm (15kb) downloaded 42 time(s).

calculation of geometric properties
PropGeom.sm (41kb) downloaded 43 time(s).

functions to easily define some geometric figures
GeneradorDePerfiles.sm (169kb) downloaded 35 time(s).

simple example
(maybe unfinished ... I don't remember)
perfil doble.sm (14kb) downloaded 35 time(s).

I hope it will be useful to someone

Meanwhile, he already implemented profile plotting.
Don't mind him churichuro, he is the noodge of this forum.
This is a good example.



There is also a marvelous example written by Davide.
Check that too, it has a lot of features.
It can be downloaded via Tools>Plugins>Examples.
https://en.smath.com/forum/yaf_postst1737_PolyProperties.aspx