0026936: Drawbacks of inlining in new type system in OCCT 7.0 -- automatic
[occt.git] / src / Geom2d / Geom2d_Curve.cxx
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b311480e 1// Created on: 1993-03-24
2// Created by: JCV
3// Copyright (c) 1993-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
d5f74e42 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
973c2be1 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.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
7fd59977 16
7fd59977 17
42cf5bc1 18#include <Geom2d_Curve.hxx>
19#include <Geom2d_UndefinedDerivative.hxx>
20#include <Geom2d_UndefinedValue.hxx>
21#include <gp_Pnt2d.hxx>
22#include <gp_Trsf2d.hxx>
23#include <gp_Vec2d.hxx>
24#include <Standard_NoSuchObject.hxx>
25#include <Standard_RangeError.hxx>
26#include <Standard_Type.hxx>
7fd59977 27
92efcf78 28IMPLEMENT_STANDARD_RTTIEXT(Geom2d_Curve,Geom2d_Geometry)
29
7fd59977 30typedef Geom2d_Curve Curve;
7fd59977 31
32
33//=======================================================================
34//function : Reversed
35//purpose :
36//=======================================================================
37
38Handle(Geom2d_Curve) Geom2d_Curve::Reversed () const
39{
c04c30b3 40 Handle(Geom2d_Curve) C = Handle(Geom2d_Curve)::DownCast(Copy());
7fd59977 41 C->Reverse();
42 return C;
43}
44
45//=======================================================================
46//function : TransformedParameter
47//purpose :
48//=======================================================================
49
50Standard_Real Geom2d_Curve::TransformedParameter(const Standard_Real U,
51 const gp_Trsf2d& ) const
52{
53 return U;
54}
55
56//=======================================================================
57//function : ParametricTransformation
58//purpose :
59//=======================================================================
60
61Standard_Real Geom2d_Curve::ParametricTransformation(const gp_Trsf2d& ) const
62{
63 return 1.;
64}
65
66//=======================================================================
67//function : Period
68//purpose :
69//=======================================================================
70
71Standard_Real Geom2d_Curve::Period() const
72{
73 Standard_NoSuchObject_Raise_if
74 ( !IsPeriodic(),"Geom2d_Curve::Period");
75
76 return ( LastParameter() - FirstParameter());
77}
78
79
80//=======================================================================
81//function : Value
82//purpose :
83//=======================================================================
84
85gp_Pnt2d Geom2d_Curve::Value(const Standard_Real U)const
86{
87 gp_Pnt2d P;
88 D0(U,P);
89 return P;
90}