def curve(self):
"""
:return: The underlying curve of the edge.
:rtype: afem.geometry.entities.Curve
"""
geom_curve, _, _ = BRep_Tool.Curve_(self.object, 0., 0.)
return Curve.wrap(geom_curve)
def curve(self):
"""
:return: The curve formed by concatenating all the underlying curves
of the edges.
:rtype: afem.geometry.entities.NurbsCurve
"""
geom_convert = GeomConvert_CompCurveToBSplineCurve()
exp = BRepTools_WireExplorer(self.object)
tol = self.tol_max
while exp.More():
e = TopoDS.Edge_(exp.Current())
exp.Next()
adp_crv = BRepAdaptor_Curve(e)
geom_convert.Add(adp_crv.BSpline(), tol)
geom_curve = geom_convert.BSplineCurve()
return Curve.wrap(geom_curve)
