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Can you upload the file?
Sometimes there are errors if the parts have faces in the same plane.
Maybe this is the reason.

in inflection points of splines where the curvature becomes zero the normal and the binormal vectors can flip by 180°.

possibilities:
1. split ypur curve into subcurvs without inflection points.
2. insert extra ribs to these tricky places.
3 use other methods than Part.Sweep

yes they are all needed, but it seams gdal is only needed for the some special import geodat import AST (gdal) It should be possible to run GeoData without it. microelly2 should now any better ping Yes, gdal is only used for this special case. The same is for cv2 - it is not needed for the core dow...

It would be very helpful to do this parameter based as it would give much more and easier control in case of variation. Would it be possible to have control about the "unfolded" width and height of each triangulated quad by the node editor pyflow? Yes we can. This is the construction of an offset c...

approximate a curve by a simple bezier curve (4 Poles) with tangent constraints at the endings.

HakanSeven12 wrote: ↑

Tue May 19, 2020 6:37 pm

Is there a node for delaunay triangulation?

https://youtu.be/fV-Y8beWCpQ

Find a curve with these constraints:
start and endpoint
tangent direction at start and endpoint
curvature at start and endpoint

result is a 6 poles bspline degree 3.

Ich habe mir nochmal Gedanken gemacht, wie man die Krümmungen und Tangenten als Randwerte für eine Kurve hinbekommt.
Mit 6 Polen kann man eine solche Kurve berechnen lassen.

the use of urllib instead of requests would be another option, as urllib is included in FreeCAD LibPack, but it seams this could be some crucial question. This should not be a problem. Another idea is to download the whole osm database or a country and store it into a local database and implement t...

Hier mal, wie man Tangenten durch Punkte an Splines mit dem Sketcher hinbekommnt. https://youtu.be/3a1rmIEWYLI Für das ganze Hin- und Hergerechne kann ich nur Das Nurbs Buch von Piegl u. Tiller empfehlen. Der letzte Teil Deiner Aussage hat mich etwas irritiert. Du sagst, wenn die beiden Abstände de...