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1 | // Created on: 2014-01-09 |
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_SweepPlaneBuilder_Header |
17 | #define _BVH_SweepPlaneBuilder_Header |
18 | |
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19 | #include <BVH_QueueBuilder.hxx> |
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20 | |
21 | //! Performs building of BVH tree using sweep plane SAH algorithm. |
22 | template<class T, int N> |
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23 | class BVH_SweepPlaneBuilder : public BVH_QueueBuilder<T, N> |
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24 | { |
25 | public: |
26 | |
27 | //! Creates sweep plane SAH BVH builder. |
28 | BVH_SweepPlaneBuilder (const Standard_Integer theLeafNodeSize = 5, |
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29 | const Standard_Integer theMaxTreeDepth = 32, |
30 | const Standard_Integer theNumOfThreads = 1); |
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31 | |
32 | //! Releases resources of sweep plane SAH BVH builder. |
33 | virtual ~BVH_SweepPlaneBuilder(); |
34 | |
35 | protected: |
36 | |
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37 | //! Performs splitting of the given BVH node. |
38 | typename BVH_QueueBuilder<T, N>::BVH_ChildNodes BuildNode (BVH_Set<T, N>* theSet, |
39 | BVH_Tree<T, N>* theBVH, |
40 | const Standard_Integer theNode); |
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41 | |
42 | }; |
43 | |
44 | #include <BVH_SweepPlaneBuilder.lxx> |
45 | |
46 | #endif // _BVH_SweepPlaneBuilder_Header |