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
6 // This file is part of Open CASCADE Technology software library.
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.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _HLRAlgo_PolyHidingData_HeaderFile
18 #define _HLRAlgo_PolyHidingData_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Standard_Integer.hxx>
25 #include <Standard_Real.hxx>
28 //! Data structure of a set of Hiding Triangles.
29 class HLRAlgo_PolyHidingData
34 struct TriangleIndices
36 Standard_Integer Index, Min, Max;
46 HLRAlgo_PolyHidingData()
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)
59 myIndices.Index = Index;
60 myIndices.Min = Minim;
61 myIndices.Max = Maxim;
62 myPlane.Normal = gp_XYZ(A, B, C);
66 TriangleIndices& Indices()
77 TriangleIndices myIndices;
81 #endif // _HLRAlgo_PolyHidingData_HeaderFile