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1 | // Created on: 1992-08-11 |
| 2 | // Created by: Remi LEQUETTE |
| 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 _TopCnx_EdgeFaceTransition_HeaderFile |
| 18 | #define _TopCnx_EdgeFaceTransition_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <TopTrans_CurveTransition.hxx> |
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25 | #include <TopAbs_Orientation.hxx> |
| 26 | class gp_Dir; |
| 27 | |
| 28 | |
| 29 | //! TheEdgeFaceTransition is an algorithm to compute |
| 30 | //! the cumulated transition for interferences on an |
| 31 | //! edge. |
| 32 | class TopCnx_EdgeFaceTransition |
| 33 | { |
| 34 | public: |
| 35 | |
| 36 | DEFINE_STANDARD_ALLOC |
| 37 | |
| 38 | |
| 39 | //! Creates an empty algorithm. |
| 40 | Standard_EXPORT TopCnx_EdgeFaceTransition(); |
| 41 | |
| 42 | //! Initialize the algorithm with the local |
| 43 | //! description of the edge. |
| 44 | Standard_EXPORT void Reset (const gp_Dir& Tgt, const gp_Dir& Norm, const Standard_Real Curv); |
| 45 | |
| 46 | //! Initialize the algorithm with a linear Edge. |
| 47 | Standard_EXPORT void Reset (const gp_Dir& Tgt); |
| 48 | |
| 49 | //! Add a curve element to the boundary. Or is the |
| 50 | //! orientation of the interference on the boundary |
| 51 | //! curve. Tr is the transition of the interference. |
| 52 | //! BTr is the boundary transition of the |
| 53 | //! interference. |
| 54 | Standard_EXPORT void AddInterference (const Standard_Real Tole, const gp_Dir& Tang, const gp_Dir& Norm, const Standard_Real Curv, const TopAbs_Orientation Or, const TopAbs_Orientation Tr, const TopAbs_Orientation BTr); |
| 55 | |
| 56 | //! Returns the current cumulated transition. |
| 57 | Standard_EXPORT TopAbs_Orientation Transition() const; |
| 58 | |
| 59 | //! Returns the current cumulated BoundaryTransition. |
| 60 | Standard_EXPORT TopAbs_Orientation BoundaryTransition() const; |
| 61 | |
| 62 | |
| 63 | |
| 64 | |
| 65 | protected: |
| 66 | |
| 67 | |
| 68 | |
| 69 | |
| 70 | |
| 71 | private: |
| 72 | |
| 73 | |
| 74 | |
| 75 | TopTrans_CurveTransition myCurveTransition; |
| 76 | Standard_Integer nbBoundForward; |
| 77 | Standard_Integer nbBoundReversed; |
| 78 | |
| 79 | |
| 80 | }; |
| 81 | |
| 82 | |
| 83 | |
| 84 | |
| 85 | |
| 86 | |
| 87 | |
| 88 | #endif // _TopCnx_EdgeFaceTransition_HeaderFile |
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