3c4e78f2 |
1 | // Created on: 2013-12-20 |
2 | // Created by: Denis BOGOLEPOV |
d5f74e42 |
3 | // Copyright (c) 2013-2014 OPEN CASCADE SAS |
3c4e78f2 |
4 | // |
5 | // This file is part of Open CASCADE Technology software library. |
6 | // |
d5f74e42 |
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 |
3c4e78f2 |
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_Set_Header |
17 | #define _BVH_Set_Header |
18 | |
19 | #include <BVH_Box.hxx> |
20 | |
679d3878 |
21 | //! Set of abstract entities (bounded by BVH boxes). This is |
22 | //! the minimal geometry interface needed to construct BVH. |
23 | //! \tparam T Numeric data type |
24 | //! \tparam N Vector dimension |
3c4e78f2 |
25 | template<class T, int N> |
26 | class BVH_Set |
27 | { |
28 | public: |
29 | |
30 | typedef BVH_Box<T, N> BVH_BoxNt; |
31 | |
32 | public: |
33 | |
34 | //! Creates new abstract set of objects. |
35 | BVH_Set(); |
36 | |
37 | //! Releases resources of set of objects. |
38 | virtual ~BVH_Set() = 0; |
39 | |
679d3878 |
40 | //! Returns AABB of the entire set of objects. |
3c4e78f2 |
41 | virtual BVH_Box<T, N> Box() const; |
42 | |
43 | public: |
44 | |
679d3878 |
45 | //! Returns total number of objects. |
3c4e78f2 |
46 | virtual Standard_Integer Size() const = 0; |
47 | |
679d3878 |
48 | //! Returns AABB of the given object. |
3c4e78f2 |
49 | virtual BVH_Box<T, N> Box (const Standard_Integer theIndex) const = 0; |
50 | |
679d3878 |
51 | //! Returns centroid position along the given axis. |
3c4e78f2 |
52 | virtual T Center (const Standard_Integer theIndex, |
53 | const Standard_Integer theAxis) const = 0; |
54 | |
679d3878 |
55 | //! Performs transposing the two given objects in the set. |
3c4e78f2 |
56 | virtual void Swap (const Standard_Integer theIndex1, |
57 | const Standard_Integer theIndex2) = 0; |
58 | |
59 | }; |
60 | |
61 | #include <BVH_Set.lxx> |
62 | |
63 | #endif // _BVH_Set_Header |