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1 | // Created on: 1993-03-10 |
2 | // Created by: JCV |
3 | // Copyright (c) 1993-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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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 |
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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. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
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17 | |
18 | #include <Geom_Curve.hxx> |
19 | #include <Geom_UndefinedDerivative.hxx> |
20 | #include <Geom_UndefinedValue.hxx> |
21 | #include <gp_Pnt.hxx> |
22 | #include <gp_Trsf.hxx> |
23 | #include <gp_Vec.hxx> |
24 | #include <Standard_NoSuchObject.hxx> |
25 | #include <Standard_RangeError.hxx> |
26 | #include <Standard_Type.hxx> |
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27 | |
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28 | IMPLEMENT_STANDARD_RTTIEXT(Geom_Curve,Geom_Geometry) |
29 | |
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30 | typedef Geom_Curve Curve; |
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31 | |
32 | //======================================================================= |
33 | //function : Reversed |
34 | //purpose : |
35 | //======================================================================= |
36 | |
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37 | Handle(Geom_Curve) Geom_Curve::Reversed () const |
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38 | { |
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39 | Handle(Geom_Curve) C = Handle(Geom_Curve)::DownCast(Copy()); |
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40 | C->Reverse(); |
41 | return C; |
42 | } |
43 | |
44 | |
45 | //======================================================================= |
46 | //function : Period |
47 | //purpose : |
48 | //======================================================================= |
49 | |
50 | Standard_Real Geom_Curve::Period() const |
51 | { |
52 | Standard_NoSuchObject_Raise_if |
53 | ( !IsPeriodic(),"Geom_Curve::Period"); |
54 | |
55 | return ( LastParameter() - FirstParameter()); |
56 | } |
57 | |
58 | //======================================================================= |
59 | //function : Value |
60 | //purpose : |
61 | //======================================================================= |
62 | |
63 | gp_Pnt Geom_Curve::Value( const Standard_Real U) const |
64 | { |
65 | gp_Pnt P; |
66 | D0( U, P); |
67 | return P; |
68 | } |
69 | |
70 | //======================================================================= |
71 | //function : TransformedParameter |
72 | //purpose : |
73 | //======================================================================= |
74 | |
75 | Standard_Real Geom_Curve::TransformedParameter(const Standard_Real U, |
76 | const gp_Trsf&) const |
77 | { |
78 | return U; |
79 | } |
80 | |
81 | //======================================================================= |
82 | //function : TransformedParameter |
83 | //purpose : |
84 | //======================================================================= |
85 | |
86 | Standard_Real Geom_Curve::ParametricTransformation(const gp_Trsf& ) const |
87 | { |
88 | return 1.; |
89 | } |
90 | |
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91 | //======================================================================= |
92 | //function : DumpJson |
93 | //purpose : |
94 | //======================================================================= |
95 | void Geom_Curve::DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth) const |
96 | { |
97 | OCCT_DUMP_TRANSIENT_CLASS_BEGIN (theOStream) |
98 | |
99 | OCCT_DUMP_BASE_CLASS (theOStream, theDepth, Geom_Geometry) |
100 | } |
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101 | |