OpenStructure
viewer_normalizer.hh
Go to the documentation of this file.
1 //------------------------------------------------------------------------------
2 // This file is part of the OpenStructure project <www.openstructure.org>
3 //
4 // Copyright (C) 2008-2020 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 /*
23  Authors: Ansgar Philippsen, Andreas Schenk
24 */
25 
26 #ifndef IMG_GUI_VIEWER_NORMALIZER_HH
27 #define IMG_GUI_VIEWER_NORMALIZER_HH
28 
29 
30 #include <boost/shared_ptr.hpp>
32 
33 #include <ost/gui/module_config.hh>
34 
35 
36 namespace ost { namespace img { namespace gui {
37 
39  public RangeHandler
40 {
41 public:
43  ViewerNormalizer(Real mininput, Real maxinput, Real minoutput,
44  Real maxoutput, Real gamma, bool invert);
46  virtual ~ViewerNormalizer();
47 
48 
49  // normalizer interface
50  virtual Real BackConvert(Real v) const;
51  virtual Complex BackConvert(Complex v) const;
52  virtual Real Convert(Real v) const;
53  virtual Complex Convert(Complex v) const;
54  virtual NormalizerImpl* Clone() const {return new ViewerNormalizer((*this));}
55 
57  bool GetInvert();
58 
59 private:
60  Real p1_;
61  Real p2_;
62  Real p3_;
63 
64  Real gamma_;
65  Real invert_sign_;
66  Real clipmax_;
67 };
68 
69 typedef boost::shared_ptr<ViewerNormalizer> ViewerNormalizerPtr;
70 
71 
72 }}} //ns
73 
74 #endif
virtual NormalizerImpl * Clone() const
virtual Real Convert(Real v) const
virtual Complex BackConvert(Complex v) const
ViewerNormalizer(const ViewerNormalizer &n)
virtual Complex Convert(Complex v) const
ViewerNormalizer(Real mininput, Real maxinput, Real minoutput, Real maxoutput, Real gamma, bool invert)
virtual Real BackConvert(Real v) const
#define DLLEXPORT_OST_GUI
float Real
Definition: base.hh:44
std::complex< Real > Complex
Definition: base.hh:51
boost::shared_ptr< ViewerNormalizer > ViewerNormalizerPtr
Definition: base.dox:1