| 42cf5bc1 |
1 | // Created on: 1994-10-27 |
| 2 | // Created by: Jean Yves LEBEY |
| 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 _TopOpeBRep_FFTransitionTool_HeaderFile |
| 18 | #define _TopOpeBRep_FFTransitionTool_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <Standard_Integer.hxx> |
| 25 | #include <TopAbs_Orientation.hxx> |
| 26 | class TopOpeBRepDS_Transition; |
| 27 | class TopOpeBRep_VPointInter; |
| 28 | class TopOpeBRep_LineInter; |
| 29 | class TopoDS_Shape; |
| 30 | |
| 31 | |
| 32 | |
| 33 | class TopOpeBRep_FFTransitionTool |
| 34 | { |
| 35 | public: |
| 36 | |
| 37 | DEFINE_STANDARD_ALLOC |
| 38 | |
| 39 | |
| 40 | Standard_EXPORT static TopOpeBRepDS_Transition ProcessLineTransition (const TopOpeBRep_VPointInter& P, const Standard_Integer Index, const TopAbs_Orientation EdgeOrientation); |
| 41 | |
| 42 | Standard_EXPORT static TopOpeBRepDS_Transition ProcessLineTransition (const TopOpeBRep_VPointInter& P, const TopOpeBRep_LineInter& L); |
| 43 | |
| 44 | Standard_EXPORT static TopOpeBRepDS_Transition ProcessEdgeTransition (const TopOpeBRep_VPointInter& P, const Standard_Integer Index, const TopAbs_Orientation LineOrientation); |
| 45 | |
| 46 | Standard_EXPORT static TopOpeBRepDS_Transition ProcessFaceTransition (const TopOpeBRep_LineInter& L, const Standard_Integer Index, const TopAbs_Orientation FaceOrientation); |
| 47 | |
| 48 | //! compute transition on "IntPatch_Restriction line" edge <R> |
| 49 | //! when crossing edge <E> of face <F> at point <VP>. |
| 50 | //! VP is given on edge <E> of face <F> of index <Index> (1 or 2). |
| 51 | //! <VP> has been classified by FacesFiller as TopAbs_ON an edge <R> |
| 52 | //! of the other face than <F> of current (face/face) intersection. |
| 53 | //! Transition depends on the orientation of E in F. |
| 54 | //! This method should be provided by IntPatch_Line (NYI) |
| 55 | Standard_EXPORT static TopOpeBRepDS_Transition ProcessEdgeONTransition (const TopOpeBRep_VPointInter& VP, const Standard_Integer Index, const TopoDS_Shape& R, const TopoDS_Shape& E, const TopoDS_Shape& F); |
| 56 | |
| 57 | |
| 58 | |
| 59 | |
| 60 | protected: |
| 61 | |
| 62 | |
| 63 | |
| 64 | |
| 65 | |
| 66 | private: |
| 67 | |
| 68 | |
| 69 | |
| 70 | |
| 71 | |
| 72 | }; |
| 73 | |
| 74 | |
| 75 | |
| 76 | |
| 77 | |
| 78 | |
| 79 | |
| 80 | #endif // _TopOpeBRep_FFTransitionTool_HeaderFile |
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