1 // Created on: 1993-03-24
3 // Copyright (c) 1993-1999 Matra Datavision
4 // Copyright (c) 1999-2012 OPEN CASCADE SAS
6 // The content of this file is subject to the Open CASCADE Technology Public
7 // License Version 6.5 (the "License"). You may not use the content of this file
8 // except in compliance with the License. Please obtain a copy of the License
9 // at http://www.opencascade.org and read it completely before using this file.
11 // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
12 // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
14 // The Original Code and all software distributed under the License is
15 // distributed on an "AS IS" basis, without warranty of any kind, and the
16 // Initial Developer hereby disclaims all such warranties, including without
17 // limitation, any warranties of merchantability, fitness for a particular
18 // purpose or non-infringement. Please see the License for the specific terms
19 // and conditions governing the rights and limitations under the License.
24 #include <Geom2d_Curve.ixx>
28 typedef Geom2d_Curve Curve;
29 typedef Handle(Geom2d_Curve) Handle(Curve);
32 //=======================================================================
35 //=======================================================================
37 Handle(Geom2d_Curve) Geom2d_Curve::Reversed () const
39 Handle(Curve) C = Handle(Curve)::DownCast(Copy());
44 //=======================================================================
45 //function : TransformedParameter
47 //=======================================================================
49 Standard_Real Geom2d_Curve::TransformedParameter(const Standard_Real U,
50 const gp_Trsf2d& ) const
55 //=======================================================================
56 //function : ParametricTransformation
58 //=======================================================================
60 Standard_Real Geom2d_Curve::ParametricTransformation(const gp_Trsf2d& ) const
65 //=======================================================================
68 //=======================================================================
70 Standard_Real Geom2d_Curve::Period() const
72 Standard_NoSuchObject_Raise_if
73 ( !IsPeriodic(),"Geom2d_Curve::Period");
75 return ( LastParameter() - FirstParameter());
79 //=======================================================================
82 //=======================================================================
84 gp_Pnt2d Geom2d_Curve::Value(const Standard_Real U)const