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1 | // Created on: 2000-11-23 |
| 2 | // Created by: Michael KLOKOV |
| 3 | // Copyright (c) 2000-2014 OPEN CASCADE SAS |
| 4 | // |
| 5 | // This file is part of Open CASCADE Technology software library. |
| 6 | // |
| 7 | // This library is free software; you can redistribute it and/or modify it under |
| 8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 9 | // by the Free Software Foundation, with special exception defined in the file |
| 10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 11 | // distribution for complete text of the license and disclaimer of any warranty. |
| 12 | // |
| 13 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 14 | // commercial license or contractual agreement. |
| 15 | |
| 16 | #ifndef _IntTools_Curve_HeaderFile |
| 17 | #define _IntTools_Curve_HeaderFile |
| 18 | |
| 19 | #include <Standard.hxx> |
| 20 | #include <Standard_DefineAlloc.hxx> |
| 21 | #include <Standard_Handle.hxx> |
| 22 | |
| 23 | #include <Standard_Boolean.hxx> |
| 24 | #include <Standard_Real.hxx> |
| 25 | #include <GeomAbs_CurveType.hxx> |
| 26 | class Geom_Curve; |
| 27 | class Geom2d_Curve; |
| 28 | class gp_Pnt; |
| 29 | |
| 30 | |
| 31 | //! class is a container of |
| 32 | //! one 3d curve |
| 33 | //! two 2d curves |
| 34 | class IntTools_Curve |
| 35 | { |
| 36 | public: |
| 37 | |
| 38 | DEFINE_STANDARD_ALLOC |
| 39 | |
| 40 | |
| 41 | |
| 42 | //! Empty constructor |
| 43 | Standard_EXPORT IntTools_Curve(); |
| 44 | |
| 45 | |
| 46 | //! Initializes me by a 3d curve |
| 47 | //! and two 2d curves |
| 48 | Standard_EXPORT IntTools_Curve(const Handle(Geom_Curve)& Curve3d, const Handle(Geom2d_Curve)& FirstCurve2d, const Handle(Geom2d_Curve)& SecondCurve2d); |
| 49 | |
| 50 | |
| 51 | //! Modifier |
| 52 | Standard_EXPORT void SetCurves (const Handle(Geom_Curve)& Curve3d, const Handle(Geom2d_Curve)& FirstCurve2d, const Handle(Geom2d_Curve)& SecondCurve2d); |
| 53 | |
| 54 | |
| 55 | //! Modifier |
| 56 | void SetCurve (const Handle(Geom_Curve)& Curve3d); |
| 57 | |
| 58 | |
| 59 | //! Modifier |
| 60 | void SetFirstCurve2d (const Handle(Geom2d_Curve)& FirstCurve2d); |
| 61 | |
| 62 | |
| 63 | //! Modifier |
| 64 | void SetSecondCurve2d (const Handle(Geom2d_Curve)& SecondCurve2d); |
| 65 | |
| 66 | |
| 67 | //! Selector |
| 68 | const Handle(Geom_Curve)& Curve() const; |
| 69 | |
| 70 | |
| 71 | //! Selector |
| 72 | const Handle(Geom2d_Curve)& FirstCurve2d() const; |
| 73 | |
| 74 | |
| 75 | //! Selector |
| 76 | const Handle(Geom2d_Curve)& SecondCurve2d() const; |
| 77 | |
| 78 | |
| 79 | //! Returns true if 3d curve is BoundedCurve from Geom |
| 80 | Standard_EXPORT Standard_Boolean HasBounds() const; |
| 81 | |
| 82 | |
| 83 | //! Returns boundary parameters |
| 84 | //! and corresponded 3d point. |
| 85 | //! |
| 86 | //! Warning: |
| 87 | //! If HasBounds returns false |
| 88 | //! the returned parameters are equal |
| 89 | //! to zero. |
| 90 | Standard_EXPORT void Bounds (Standard_Real& aT1, Standard_Real& aT2, gp_Pnt& aP1, gp_Pnt& aP2) const; |
| 91 | |
| 92 | |
| 93 | //! Computes 3d point corresponded to parameter aT1 |
| 94 | //! Returns true if given parameter aT1 |
| 95 | //! is inside the boundaries of the curve |
| 96 | Standard_EXPORT Standard_Boolean D0 (Standard_Real& aT1, gp_Pnt& aP1) const; |
| 97 | |
| 98 | |
| 99 | //! Returns the type of 3d curve |
| 100 | Standard_EXPORT GeomAbs_CurveType Type() const; |
| 101 | |
| 102 | |
| 103 | |
| 104 | |
| 105 | protected: |
| 106 | |
| 107 | |
| 108 | |
| 109 | |
| 110 | |
| 111 | private: |
| 112 | |
| 113 | |
| 114 | |
| 115 | Handle(Geom_Curve) my3dCurve; |
| 116 | Handle(Geom2d_Curve) my2dCurve1; |
| 117 | Handle(Geom2d_Curve) my2dCurve2; |
| 118 | |
| 119 | |
| 120 | }; |
| 121 | |
| 122 | |
| 123 | #include <IntTools_Curve.lxx> |
| 124 | |
| 125 | |
| 126 | |
| 127 | |
| 128 | |
| 129 | #endif // _IntTools_Curve_HeaderFile |
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