0025164: BVH_Box::Area() might be called on uninitialized data
[occt.git] / src / BVH / BVH_Set.hxx
CommitLineData
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
21//! Set of abstract entities to build BVH.
22template<class T, int N>
23class BVH_Set
24{
25public:
26
27 typedef BVH_Box<T, N> BVH_BoxNt;
28
29public:
30
31 //! Creates new abstract set of objects.
32 BVH_Set();
33
34 //! Releases resources of set of objects.
35 virtual ~BVH_Set() = 0;
36
37 //! Returns AABB of entire set of objects.
38 virtual BVH_Box<T, N> Box() const;
39
40public:
41
42 //! Return total number of objects.
43 virtual Standard_Integer Size() const = 0;
44
45 //! Returns AABB of specified object.
46 virtual BVH_Box<T, N> Box (const Standard_Integer theIndex) const = 0;
47
48 //! Returns centroid position in specified axis.
49 virtual T Center (const Standard_Integer theIndex,
50 const Standard_Integer theAxis) const = 0;
51
52 //! Swaps indices of two specified objects in the set.
53 virtual void Swap (const Standard_Integer theIndex1,
54 const Standard_Integer theIndex2) = 0;
55
56};
57
58#include <BVH_Set.lxx>
59
60#endif // _BVH_Set_Header