iLab Neuromorphic Robotics Toolkit  0.1
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PixGrayImpl.H
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1 /*! @file
2  @author Randolph Voorhies
3  @copyright GNU Public License (GPL v3)
4  @section License
5  @verbatim
6  // ////////////////////////////////////////////////////////////////////////
7  // The iLab Neuromorphic Robotics Toolkit (NRT) //
8  // Copyright 2010-2012 by the University of Southern California (USC) //
9  // and the iLab at USC. //
10  // //
11  // iLab - University of Southern California //
12  // Hedco Neurociences Building, Room HNB-10 //
13  // Los Angeles, Ca 90089-2520 - USA //
14  // //
15  // See http://ilab.usc.edu for information about this project. //
16  // ////////////////////////////////////////////////////////////////////////
17  // This file is part of The iLab Neuromorphic Robotics Toolkit. //
18  // //
19  // The iLab Neuromorphic Robotics Toolkit is free software: you can //
20  // redistribute it and/or modify it under the terms of the GNU General //
21  // Public License as published by the Free Software Foundation, either //
22  // version 3 of the License, or (at your option) any later version. //
23  // //
24  // The iLab Neuromorphic Robotics Toolkit is distributed in the hope //
25  // that it will be useful, but WITHOUT ANY WARRANTY; without even the //
26  // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR //
27  // PURPOSE. See the GNU General Public License for more details. //
28  // //
29  // You should have received a copy of the GNU General Public License //
30  // along with The iLab Neuromorphic Robotics Toolkit. If not, see //
31  // <http://www.gnu.org/licenses/>. //
32  // ////////////////////////////////////////////////////////////////////////
33  @endverbatim */
34 
35 
36 //// ######################################################################
37 template <class T>
38 PixGray<T>::PixGray() : PixelBase<T, 1, nrt::PixGray>()
39 { }
40 
41 // ######################################################################
42 template <class T>
43 template <typename T1>
44 PixGray<T>::PixGray(T1 value) :
45 PixelBase<T, 1, nrt::PixGray>(value)
46 { }
47 
48 // ######################################################################
49 template<class T>
50 template<class T2>
51 PixGray<T>::PixGray(PixGray<T2> const& other) :
52  PixelBase<T, 1, nrt::PixGray>(other)
53 { }
54 
55 // ######################################################################
56 template <class T>
57 T PixGray<T>::val() const
58 { return this->channels[0]; }
59 
60 // ######################################################################
61 template <class T>
62 void PixGray<T>::set(T value)
63 { this->channels[0] = value; }
64 
65 // ######################################################################
66 template <class T>
67 template<class T2>
68 void PixGray<T>::set(T2 value)
69 { this->channels[0] = clamped_convert<T>(value); }
70 
71 // ######################################################################
72 template <class T>
74 { return PixRGB<T>(this->channels[0]); }
75 
76 // ######################################################################
77 template <class T>
79 { return PixGray<T>( ( rgb.r() + rgb.g() + rgb.b() ) /T(3) ); }
80