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1 | // Created on: 1992-04-03 |
| 2 | // Created by: Laurent BUCHARD |
| 3 | // Copyright (c) 1992-1999 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 _IntRes2d_IntersectionPoint_HeaderFile |
| 18 | #define _IntRes2d_IntersectionPoint_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <gp_Pnt2d.hxx> |
| 25 | #include <Standard_Real.hxx> |
| 26 | #include <IntRes2d_Transition.hxx> |
| 27 | #include <Standard_Boolean.hxx> |
| 28 | class gp_Pnt2d; |
| 29 | class IntRes2d_Transition; |
| 30 | |
| 31 | |
| 32 | //! Definition of an intersection point between two |
| 33 | //! 2D curves. |
| 34 | class IntRes2d_IntersectionPoint |
| 35 | { |
| 36 | public: |
| 37 | |
| 38 | DEFINE_STANDARD_ALLOC |
| 39 | |
| 40 | |
| 41 | //! Empty constructor. |
| 42 | Standard_EXPORT IntRes2d_IntersectionPoint(); |
| 43 | |
| 44 | //! Creates an IntersectionPoint. |
| 45 | //! if ReversedFlag is False, the parameter Uc1(resp. Uc2) |
| 46 | //! and the Transition Trans1 (resp. Trans2) refer to |
| 47 | //! the first curve (resp. second curve) otherwise Uc1 |
| 48 | //! and Trans1 (resp. Uc2 and Trans2) refer to the |
| 49 | //! second curve (resp. the first curve). |
| 50 | IntRes2d_IntersectionPoint(const gp_Pnt2d& P, const Standard_Real Uc1, const Standard_Real Uc2, const IntRes2d_Transition& Trans1, const IntRes2d_Transition& Trans2, const Standard_Boolean ReversedFlag); |
| 51 | |
| 52 | //! Sets the values for an existing intersection |
| 53 | //! point. The meaning of the parameters are the same |
| 54 | //! as for the Create. |
| 55 | void SetValues (const gp_Pnt2d& P, const Standard_Real Uc1, const Standard_Real Uc2, const IntRes2d_Transition& Trans1, const IntRes2d_Transition& Trans2, const Standard_Boolean ReversedFlag); |
| 56 | |
| 57 | //! Returns the value of the coordinates of the |
| 58 | //! intersection point in the 2D space. |
| 59 | const gp_Pnt2d& Value() const; |
| 60 | |
| 61 | //! Returns the parameter on the first curve. |
| 62 | Standard_Real ParamOnFirst() const; |
| 63 | |
| 64 | //! Returns the parameter on the second curve. |
| 65 | Standard_Real ParamOnSecond() const; |
| 66 | |
| 67 | //! Returns the transition of the 1st curve compared to |
| 68 | //! the 2nd one. |
| 69 | const IntRes2d_Transition& TransitionOfFirst() const; |
| 70 | |
| 71 | //! returns the transition of the 2nd curve compared to |
| 72 | //! the 1st one. |
| 73 | const IntRes2d_Transition& TransitionOfSecond() const; |
| 74 | |
| 75 | |
| 76 | |
| 77 | |
| 78 | protected: |
| 79 | |
| 80 | |
| 81 | |
| 82 | |
| 83 | |
| 84 | private: |
| 85 | |
| 86 | |
| 87 | |
| 88 | gp_Pnt2d pt; |
| 89 | Standard_Real p1; |
| 90 | Standard_Real p2; |
| 91 | IntRes2d_Transition trans1; |
| 92 | IntRes2d_Transition trans2; |
| 93 | |
| 94 | |
| 95 | }; |
| 96 | |
| 97 | |
| 98 | #include <IntRes2d_IntersectionPoint.lxx> |
| 99 | |
| 100 | |
| 101 | |
| 102 | |
| 103 | |
| 104 | #endif // _IntRes2d_IntersectionPoint_HeaderFile |
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