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norm_od.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.
11 // This library is distributed in the hope that it will be useful, but WITHOUT
12 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
14 // details.
15 //
16 // You should have received a copy of the GNU Lesser General Public License
17 // along with this library; if not, write to the Free Software Foundation, Inc.,
18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 //------------------------------------------------------------------------------
20 
21 /*
22  Author: Andreas Schenk
23 */
24 #ifndef NORM_OD_HH_
25 #define NORM_OD_HH_
26 
27 
30 
31 namespace ost { namespace img { namespace alg {
32 
34 public:
35  // ctor
37  TransmissionToODNormalizer(Real mininput,Real maxinput, Real maxOD=10.0);
38  // copy ctor
41 
42  // normalizer interface
43  virtual Real BackConvert(Real v) const;
44  virtual Complex BackConvert(Complex v) const;
45  virtual Real Convert(Real v) const;
46  virtual Complex Convert(Complex v) const;
47  virtual NormalizerImpl* Clone() const {return new TransmissionToODNormalizer((*this));}
48 
49 private:
50  Real scale_;
51  Real min_;
52  Real min_tr_;
53 };
54 
55 
56 }}} // namespaces
57 
58 #endif /*NORM_OD_HH_*/