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1 | // Created on: 2013-12-20 |
| 2 | // Created by: Denis BOGOLEPOV |
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3 | // Copyright (c) 2013-2014 OPEN CASCADE SAS |
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4 | // |
| 5 | // This file is part of Open CASCADE Technology software library. |
| 6 | // |
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7 | // This library is free software; you can redistribute it and/or modify it under |
| 8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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9 | // by the Free Software Foundation, with special exception defined in the file |
| 10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 11 | // distribution for complete text of the license and disclaimer of any warranty. |
| 12 | // |
| 13 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 14 | // commercial license or contractual agreement. |
| 15 | |
| 16 | #ifndef _BVH_Triangulation_Header |
| 17 | #define _BVH_Triangulation_Header |
| 18 | |
| 19 | #include <BVH_PrimitiveSet.hxx> |
| 20 | |
| 21 | //! Triangulation as an example of primitive set. |
| 22 | template<class T, int N> |
| 23 | class BVH_Triangulation : public BVH_PrimitiveSet<T, N> |
| 24 | { |
| 25 | public: |
| 26 | |
| 27 | typedef typename BVHTools::VectorType<T, N>::Type BVH_VecNt; |
| 28 | |
| 29 | public: |
| 30 | |
| 31 | //! Creates new triangulation. |
| 32 | BVH_Triangulation(); |
| 33 | |
| 34 | //! Releases resources of geometric object. |
| 35 | virtual ~BVH_Triangulation(); |
| 36 | |
| 37 | public: |
| 38 | |
| 39 | //! Array of vertex coordinates. |
| 40 | typename BVHTools::ArrayType<T, N>::Type Vertices; |
| 41 | |
| 42 | //! Array of indices of triangle indicies vertices. |
| 43 | BVH_Array4i Elements; |
| 44 | |
| 45 | public: |
| 46 | |
| 47 | //! Return total number of triangles. |
| 48 | virtual Standard_Integer Size() const; |
| 49 | |
| 50 | //! Returns AABB of specified triangle. |
| 51 | virtual BVH_Box<T, N> Box (const Standard_Integer theIndex) const; |
| 52 | |
| 53 | //! Returns centroid position in specified axis. |
| 54 | virtual T Center (const Standard_Integer theIndex, |
| 55 | const Standard_Integer theAxis) const; |
| 56 | |
| 57 | //! Swaps indices of two specified triangles. |
| 58 | virtual void Swap (const Standard_Integer theIndex1, |
| 59 | const Standard_Integer theIndex2); |
| 60 | |
| 61 | }; |
| 62 | |
| 63 | #include <BVH_Triangulation.lxx> |
| 64 | |
| 65 | #endif // _BVH_Triangulation_Header |
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