marcocecchiscmgroup

Kudos again for the latest features, such as support to Fusion 360. I can help, in case.

https://forum.freecad.org/viewtopic.php?t=16982

By fixing all the data format issues and continuing, another error shows up: 'SurfaceSpline' object has no attribute 'entity' in: `def getSurface(self): return None if (self._surface is None) else self._surface.entity`...

> > As long splines have a nubs/nurbs information no problem. It's all about parametric splines (like helical surfaces) for those I have to create a model based on Part....

Please check out this version that, by merging new and old approach, provides what follows: - bug fixes in STEP transformation - ** Online [Autodesk dxf viewer](https://viewer.autodesk.com/designviews) didn't show the...

From the -dbg version, implement this snippet below in Part.py, class BSplineCurve(Curve). Then, in Acis.py you transform the single points before interpolating, instead of rotating the whole spline once built....

``` class BSplineSurface(GeometrySurface): def __init__(self): super(BSplineSurface, self).__init__('BSplineSurface') self._poles = [] self.UKnotSequence = [] self.VKnotSequence = [] self.UDegree = 3 self.VDegree = 3 self._weights = [] #MC self._uknotsExploded = [] self._vknotsExploded...

A couple of years ago I gave you this to remove the numpy dependency, maybe you wiped it out completely: ``` def reshape(v, size): if size == 1: return v...

Xlutils seems to be a dependency of FreeCAD as well. [FreeCAD Dependency Study](https://forum.freecad.org/viewtopic.php?style=4&p=678146&sid=2c34253a328a4b6fddaf8e2ab2e8afa0#p678146)](https://forum.freecad.org/viewtopic.php?style=4&t=77910) So this embedding I quite don't like. How do they manage this deprecation issue in FreeCAD?

The fix should be something along these lines: ``` steps_U = Helix.calcSteps(min_U, max_U, (max_U - min_U) / (2 * pi) * 4) steps_V = Helix.calcSteps(min_V, max_V, (max_V - min_V) /...