1 // Copyright (C) 2007-2015 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, or (at your option) any later version.
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
23 #ifndef SUIT_DATAOBJECT_ITERATOR_H
24 #define SUIT_DATAOBJECT_ITERATOR_H
26 #include "SUIT_DataObject.h"
29 \class SUIT_DataObjectIterator
30 Provides functionality of SUIT tree detour
31 It is possible to use "to-depth" or "to-breadth" detour and
32 to control level detour (from left or from right)
34 class SUIT_EXPORT SUIT_DataObjectIterator
37 typedef enum { DepthLeft, DepthRight, BreadthLeft, BreadthRight, User } DetourType;
39 SUIT_DataObjectIterator( SUIT_DataObject* root, const int det, const bool fromTrueRoot = false );
41 virtual void operator++();
42 SUIT_DataObject* current() const;
48 SUIT_DataObject* parent( SUIT_DataObject* ) const;
49 SUIT_DataObject* extreme( DataObjectList&, bool FromLeft ) const;
50 SUIT_DataObject* globalSibling( SUIT_DataObject*, bool next ) const;
53 SUIT_DataObject* myRoot;
54 SUIT_DataObject* myCurrent;
57 SUIT_DataObject* myExtremeChild;
59 ///! Indexes of the iterated children at each level (optimization for avoid indexOf call)
60 QList<int> myChildrenIndexes;
64 \class SUIT_DataObjectIterator
65 Provides functionality of SUIT tree detour between certain levels
66 Only "to-breadth" detour is used
68 class SUIT_DataObjectLevelIterator : public SUIT_DataObjectIterator
71 SUIT_DataObjectLevelIterator( SUIT_DataObject* root, const int start, const int end = 0,
72 const bool LeftToRight = true );
73 virtual void operator++();