1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 #ifndef SUIT_DATAOBJECT_ITERATOR_H
23 #define SUIT_DATAOBJECT_ITERATOR_H
25 #include "SUIT_DataObject.h"
28 \class SUIT_DataObjectIterator
29 Provides functionality of SUIT tree detour
30 It is possible to use "to-depth" or "to-breadth" detour and
31 to control level detour (from left or from right)
33 class SUIT_EXPORT SUIT_DataObjectIterator
36 typedef enum { DepthLeft, DepthRight, BreadthLeft, BreadthRight, User } DetourType;
38 SUIT_DataObjectIterator( SUIT_DataObject* root, const int det, const bool fromTrueRoot = false );
40 virtual void operator++();
41 SUIT_DataObject* current() const;
47 SUIT_DataObject* parent( SUIT_DataObject* ) const;
48 SUIT_DataObject* extreme( DataObjectList&, bool FromLeft ) const;
49 SUIT_DataObject* globalSibling( SUIT_DataObject*, bool next ) const;
52 SUIT_DataObject* myRoot;
53 SUIT_DataObject* myCurrent;
56 SUIT_DataObject* myExtremeChild;
57 int myDetourType, myCurrentLevel;
61 \class SUIT_DataObjectIterator
62 Provides functionality of SUIT tree detour between certain levels
63 Only "to-breadth" detour is used
65 class SUIT_DataObjectLevelIterator : public SUIT_DataObjectIterator
68 SUIT_DataObjectLevelIterator( SUIT_DataObject* root, const int start, const int end = 0,
69 const bool LeftToRight = true );
70 virtual void operator++();