TetGen for mesh

[vinphend]

Thank you! I was able to compile FreeCAD. Next issue - I do not understand, why App.Vector.getAngle() is a non const method. It is a little bit annoying, when I want to

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import Mesh
base = [ App.Vector (350, 300, 0), App.Vector (-350, 300, 0), App.Vector (-350, 300, 50)]
facet = [App.Vector (-50, 0, 0), App.Vector (-50, 300, -300), App.Vector (-50, 300, 0)]
newmesh = Mesh.Mesh()
newmesh.addFacet(base[0],base[1],base[2])
newmesh.addFacet(facet[0],facet[1],facet[2])
facet0 = newmesh.Facets[0]
facet1 = newmesh.Facets[1]
facet0.Normal.getAngle(facet1.Normal)

and error is rised

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Traceback (most recent call last):
  File "<input>", line 1, in <module>
ReferenceError: This object is immutable, you can not set any attribute or call a non const method

. I am using the following walk around

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Normal0 = facet0.Normal + App.Vector(0,0,0)
Normal1 = facet1.Normal + App.Vector(0,0,0)
Normal0.getAngle(Normal1)

Any ideas to make this code more human readable?

[wmayer]

Any ideas to make this code more human readable?

Don't worry! This is definitely a bug which I have fixed right now.