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 class IteratorSI from BOPDS
19 inherits Iterator from BOPDS
22 -- The class BOPDS_IteratorSI is
23 -- 1.to compute self-intersections between BRep sub-shapes
24 -- of each argument of an operation (see the class BOPDS_DS)
25 -- in terms of theirs bounding boxes
26 -- 2.provides interface to iterare the pairs of
27 -- intersected sub-shapes of given type
30 BaseAllocator from BOPCol
34 returns IteratorSI from BOPDS;
35 ---C++: alias "Standard_EXPORT virtual ~BOPDS_IteratorSI();"
40 Create (theAllocator: BaseAllocator from BOPCol)
41 returns IteratorSI from BOPDS;
44 --- theAllocator - the allocator to manage the memory
47 is redefined protected;
49 UpdateByLevelOfCheck(me:out;
50 theLevel: Integer from Standard);
51 ---Purpose: Updates the lists of possible intersections
52 -- according to the value of <theLevel>.
53 -- It defines which interferferences will be checked:
56 -- 2 - V/V, V/E and E/E;
57 -- 3 - V/V, V/E, E/E and V/F;
58 -- 4 - V/V, V/E, E/E, V/F and E/F;
59 -- other - all interferences.