coplanar faces

[bernd]

Is there a function available which checks if two or more faces are coplanar?

[jreinhardt]

You could check whether the normals are parallel, for example by calculating the cross product and checking if it is close to zero.

[shoogen]

Code: Select all

isinstance(ob1.Shape.Surface,Part.Plane) and isinstance(ob2.Shape.Surface,Part.Plane) abs(ob1.Shape.Surface.Axis*ob2.Shape.Surface.Axis) > (1-1e-6) and ob1.Shape.isInside(ob2.Shape.Surface.Position,1e-6,True)

[yorik]

Code: Select all

DraftGeomUtils.isCoplanar(list_of_faces)