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1 | // Created on: 1994-03-18 |
| 2 | // Created by: Yves FRICAUD |
| 3 | // Copyright (c) 1994-1999 Matra Datavision |
| 4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
| 5 | // |
| 6 | // This file is part of Open CASCADE Technology software library. |
| 7 | // |
| 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 |
| 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. |
| 13 | // |
| 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | // commercial license or contractual agreement. |
| 16 | |
| 17 | #ifndef _Bisector_Curve_HeaderFile |
| 18 | #define _Bisector_Curve_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_Type.hxx> |
| 22 | |
| 23 | #include <Geom2d_Curve.hxx> |
| 24 | #include <Standard_Real.hxx> |
| 25 | #include <Standard_Boolean.hxx> |
| 26 | #include <Standard_Integer.hxx> |
| 27 | class gp_Pnt2d; |
| 28 | |
| 29 | |
| 30 | class Bisector_Curve; |
| 31 | DEFINE_STANDARD_HANDLE(Bisector_Curve, Geom2d_Curve) |
| 32 | |
| 33 | |
| 34 | class Bisector_Curve : public Geom2d_Curve |
| 35 | { |
| 36 | |
| 37 | public: |
| 38 | |
| 39 | |
| 40 | Standard_EXPORT virtual Standard_Real Parameter (const gp_Pnt2d& P) const = 0; |
| 41 | |
| 42 | Standard_EXPORT virtual Standard_Boolean IsExtendAtStart() const = 0; |
| 43 | |
| 44 | Standard_EXPORT virtual Standard_Boolean IsExtendAtEnd() const = 0; |
| 45 | |
| 46 | //! If necessary, breaks the curve in intervals of |
| 47 | //! continuity <C1>. And returns the number of |
| 48 | //! intervals. |
| 49 | Standard_EXPORT virtual Standard_Integer NbIntervals() const = 0; |
| 50 | |
| 51 | //! Returns the first parameter of the current |
| 52 | //! interval. |
| 53 | Standard_EXPORT virtual Standard_Real IntervalFirst (const Standard_Integer Index) const = 0; |
| 54 | |
| 55 | //! Returns the last parameter of the current |
| 56 | //! interval. |
| 57 | Standard_EXPORT virtual Standard_Real IntervalLast (const Standard_Integer Index) const = 0; |
| 58 | |
| 59 | |
| 60 | |
| 61 | |
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62 | DEFINE_STANDARD_RTTIEXT(Bisector_Curve,Geom2d_Curve) |
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63 | |
| 64 | protected: |
| 65 | |
| 66 | |
| 67 | |
| 68 | |
| 69 | private: |
| 70 | |
| 71 | |
| 72 | |
| 73 | |
| 74 | }; |
| 75 | |
| 76 | |
| 77 | |
| 78 | |
| 79 | |
| 80 | |
| 81 | |
| 82 | #endif // _Bisector_Curve_HeaderFile |
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