CLAM-Development  1.4.0
Region.hxx
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1 /*
2  * Copyright (c) 2004 MUSIC TECHNOLOGY GROUP (MTG)
3  * UNIVERSITAT POMPEU FABRA
4  *
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program 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
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  */
21 
22 #ifndef __Region_hxx__
23 #define __Region_hxx__
24 
25 #include <list>
26 
27 namespace CLAM
28 {
29 
30 class Region
31 {
32 public:
33  typedef std::list<Region*> ReadingRegionsList;
34  typedef ReadingRegionsList::iterator ReadingRegionsIterator;
35 
36  Region();
37  virtual ~Region();
38 
39  const long& Pos() const;
40  const int& Size() const;
41  const int& Hop() const;
42  const int& BeginDistance();
43 
44  void Pos( const long & pos );
45  void Size( const int & size );
46  void Hop( const int & hop );
47  void BeginDistance( const int & dist );
48 
49  virtual void RemoveProducer(){}
50  virtual Region* ProducerRegion() = 0;
52  virtual ReadingRegionsIterator EndReaders() = 0;
53  virtual void RemoveRegion( Region & Region ){}
54 
55 protected:
56  virtual void SizeChanged(const int & newSize) = 0;
57 
58 private:
59  long mPos;
60  int mSize;
61  int mHop;
62 
64  int mBeginDistance;
65 };
66 
67 } // namespace CLAM
68 
69 #endif // __Region_hxx__
70