1 // Created on: 1993-03-10
3 // Copyright (c) 1993-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
18 #include <Geom_Curve.hxx>
19 #include <Geom_UndefinedDerivative.hxx>
20 #include <Geom_UndefinedValue.hxx>
22 #include <gp_Trsf.hxx>
24 #include <Standard_NoSuchObject.hxx>
25 #include <Standard_RangeError.hxx>
26 #include <Standard_Type.hxx>
28 typedef Geom_Curve Curve;
30 //=======================================================================
33 //=======================================================================
35 Handle(Geom_Curve) Geom_Curve::Reversed () const
37 Handle(Geom_Curve) C = Handle(Geom_Curve)::DownCast(Copy());
43 //=======================================================================
46 //=======================================================================
48 Standard_Real Geom_Curve::Period() const
50 Standard_NoSuchObject_Raise_if
51 ( !IsPeriodic(),"Geom_Curve::Period");
53 return ( LastParameter() - FirstParameter());
56 //=======================================================================
59 //=======================================================================
61 gp_Pnt Geom_Curve::Value( const Standard_Real U) const
68 //=======================================================================
69 //function : TransformedParameter
71 //=======================================================================
73 Standard_Real Geom_Curve::TransformedParameter(const Standard_Real U,
79 //=======================================================================
80 //function : TransformedParameter
82 //=======================================================================
84 Standard_Real Geom_Curve::ParametricTransformation(const gp_Trsf& ) const