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1 | // Created on: 1993-10-29 |
| 2 | // Created by: Christophe MARION |
| 3 | // Copyright (c) 1993-1999 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 _HLRAlgo_PolyHidingData_HeaderFile |
| 18 | #define _HLRAlgo_PolyHidingData_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_DefineAlloc.hxx> |
| 22 | #include <Standard_Handle.hxx> |
| 23 | |
| 24 | #include <Standard_Integer.hxx> |
| 25 | #include <Standard_Real.hxx> |
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26 | |
| 27 | |
| 28 | //! Data structure of a set of Hiding Triangles. |
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29 | class HLRAlgo_PolyHidingData |
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30 | { |
| 31 | public: |
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32 | DEFINE_STANDARD_ALLOC |
| 33 | |
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34 | struct TriangleIndices |
| 35 | { |
| 36 | Standard_Integer Index, Min, Max; |
| 37 | }; |
| 38 | |
| 39 | struct PlaneT |
| 40 | { |
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41 | PlaneT() : D(0.0) {} |
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42 | gp_XYZ Normal; |
| 43 | Standard_Real D; |
| 44 | }; |
| 45 | |
| 46 | HLRAlgo_PolyHidingData() |
| 47 | { |
| 48 | } |
| 49 | |
| 50 | void Set ( |
| 51 | const Standard_Integer Index, |
| 52 | const Standard_Integer Minim, |
| 53 | const Standard_Integer Maxim, |
| 54 | const Standard_Real A, |
| 55 | const Standard_Real B, |
| 56 | const Standard_Real C, |
| 57 | const Standard_Real D) |
| 58 | { |
| 59 | myIndices.Index = Index; |
| 60 | myIndices.Min = Minim; |
| 61 | myIndices.Max = Maxim; |
| 62 | myPlane.Normal = gp_XYZ(A, B, C); |
| 63 | myPlane.D = D; |
| 64 | } |
| 65 | |
| 66 | TriangleIndices& Indices() |
| 67 | { |
| 68 | return myIndices; |
| 69 | } |
| 70 | |
| 71 | PlaneT& Plane() |
| 72 | { |
| 73 | return myPlane; |
| 74 | } |
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75 | |
| 76 | private: |
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77 | TriangleIndices myIndices; |
| 78 | PlaneT myPlane; |
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79 | }; |
| 80 | |
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81 | #endif // _HLRAlgo_PolyHidingData_HeaderFile |
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