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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 | |
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