1 // Created by: Peter KURNEV
2 // Copyright (c) 2010-2014 OPEN CASCADE SAS
3 // Copyright (c) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
4 // Copyright (c) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, CEDRAT,
5 // EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
7 // This file is part of Open CASCADE Technology software library.
9 // This library is free software; you can redistribute it and/or modify it under
10 // the terms of the GNU Lesser General Public License version 2.1 as published
11 // by the Free Software Foundation, with special exception defined in the file
12 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
13 // distribution for complete text of the license and disclaimer of any warranty.
15 // Alternatively, this file may be used under the terms of Open CASCADE
16 // commercial license or contractual agreement.
18 #ifndef _BOPDS_IteratorSI_HeaderFile
19 #define _BOPDS_IteratorSI_HeaderFile
21 #include <Standard.hxx>
22 #include <Standard_DefineAlloc.hxx>
23 #include <Standard_Handle.hxx>
25 #include <BOPDS_Iterator.hxx>
26 #include <NCollection_BaseAllocator.hxx>
27 #include <Standard_Integer.hxx>
31 //! The class BOPDS_IteratorSI is
32 //! 1.to compute self-intersections between BRep sub-shapes
33 //! of each argument of an operation (see the class BOPDS_DS)
34 //! in terms of theirs bounding boxes
35 //! 2.provides interface to iterare the pairs of
36 //! intersected sub-shapes of given type
37 class BOPDS_IteratorSI : public BOPDS_Iterator
46 Standard_EXPORT BOPDS_IteratorSI();
47 Standard_EXPORT virtual ~BOPDS_IteratorSI();
51 //! theAllocator - the allocator to manage the memory
52 Standard_EXPORT BOPDS_IteratorSI(const Handle(NCollection_BaseAllocator)& theAllocator);
54 //! Updates the lists of possible intersections
55 //! according to the value of <theLevel>.
56 //! It defines which interferferences will be checked:
59 //! 2 - V/V, V/E and E/E;
60 //! 3 - V/V, V/E, E/E and V/F;
61 //! 4 - V/V, V/E, E/E, V/F and E/F;
62 //! other - all interferences.
63 Standard_EXPORT void UpdateByLevelOfCheck (const Standard_Integer theLevel);
71 Standard_EXPORT virtual void Intersect() Standard_OVERRIDE;
90 #endif // _BOPDS_IteratorSI_HeaderFile