orientation is different than the orientation of the underlying OCC
object.
"""
- fParam = 0.
- lParam = 1.
- fPoint = self.geom.MakeVertexOnCurve(path, fParam)
- lPoint = self.geom.MakeVertexOnCurve(path, lParam)
-
- fNormal = self.geom.MakeTangentOnCurve(path, fParam)
- lNormal = self.geom.MakeTangentOnCurve(path, lParam)
-
- fCircle = self.geom.MakeCircle(fPoint, fNormal, 10)
- lCircle = self.geom.MakeCircle(lPoint, lNormal, 10)
-
- try:
- pipe = self.geom.MakePipeWithDifferentSections([fCircle, lCircle],
- [fPoint, lPoint],
- path, False, False)
- except RuntimeError, e:
- # This dirty trick is needed if the wire is not oriented in the
- # direction corresponding to parameters 0.0 -> 1.0. In this case,
- # we catch the error and invert the ends of the wire. This trick
- # will be removed when the function giving the orientation of an
- # edge will be added in geompy (see issue 1144 in PAL bugtracker).
- if (str(e) == "MakePipeWithDifferentSections : First location "
- "shapes is not coincided with first vertex of "
- "aWirePath"):
- return True
- else:
- raise
- return False
+ p1 = self.geom.MakeVertexOnCurve(path, 0.0)
+ p2 = self.geom.GetFirstVertex(path)
+ dist = self.geom.MinDistance(p1, p2)
+ return dist != 0.0
def _getVertexAndTangentOnOrientedWire(self, path, param):
"""
