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discrete_shrink.hh
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1 //------------------------------------------------------------------------------
2 // This file is part of the OpenStructure project <www.openstructure.org>
3 //
4 // Copyright (C) 2008-2011 by the OpenStructure authors
5 // Copyright (C) 2003-2010 by the IPLT authors
6 //
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License as published by the Free
9 // Software Foundation; either version 3.0 of the License, or (at your option)
10 // any later version.
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13 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
14 // details.
15 //
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19 //------------------------------------------------------------------------------
20 
21 #ifndef IMG_ALG_DISCRETE_SHRINK_HH
22 #define IMG_ALG_DISCRETE_SHRINK_HH
23 
24 #include <ost/img/image.hh>
25 #include <ost/img/image_state.hh>
26 
28 
29 namespace ost { namespace img { namespace alg {
30 
39  // initialize with blocksize
40  DiscreteShrinkFnc(const Size& blocksize=Size(2,2,2)): bs_(blocksize) {}
41 
42  // set blocksize
43  void SetBlocksize(const Size& bs) {bs_=bs;}
44  Size GetBlocksize() const {return bs_;}
45 
46  template <typename T, class D>
47  ImageStateBasePtr VisitState(const ImageStateImpl<T,D>& isi) const;
48 
49  static String GetAlgorithmName() {return "DiscreteShrink";}
50 protected:
52 };
53 
54 typedef ImageStateConstModOPAlgorithm<DiscreteShrinkFnc> DiscreteShrink;
55 
56 }
57 
58 }} // ns
59 
60 OST_IMG_ALG_EXPLICIT_INST_DECL(class,ImageStateConstModOPAlgorithm<ost::img::alg::DiscreteShrinkFnc>)
61 
62 #endif