Grasshopper pitched roof file not working on site of boxes

[Joseph_Oster]

Old Town Roofs

Hi Guys! I have to do a rendering of an old town, so I made a script thats draws my roofs (arround 400-500). It partially works as it should. But there are a few problems which I dont understand. Basically I repoduce the process which is shown here: https://geometrie.uibk.ac.at/elearning/dachausmittlung/2_1_Dachausmittlung-3D/2_1_Dachausmittlung-3D.html My approach on that is, that im offseting only once and connect the corner points by an SDL line. If they are intersecting i make a 3-Point s…