Image Component Library (ICL)
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00001 /******************************************************************** 00002 ** Image Component Library (ICL) ** 00003 ** ** 00004 ** Copyright (C) 2006-2013 CITEC, University of Bielefeld ** 00005 ** Neuroinformatics Group ** 00006 ** Website: www.iclcv.org and ** 00007 ** http://opensource.cit-ec.de/projects/icl ** 00008 ** ** 00009 ** File : ICLMath/src/ICLMath/SOM2D.h ** 00010 ** Module : ICLMath ** 00011 ** Authors: Christof Elbrechter ** 00012 ** ** 00013 ** ** 00014 ** GNU LESSER GENERAL PUBLIC LICENSE ** 00015 ** This file may be used under the terms of the GNU Lesser General ** 00016 ** Public License version 3.0 as published by the ** 00017 ** ** 00018 ** Free Software Foundation and appearing in the file LICENSE.LGPL ** 00019 ** included in the packaging of this file. Please review the ** 00020 ** following information to ensure the license requirements will ** 00021 ** be met: http://www.gnu.org/licenses/lgpl-3.0.txt ** 00022 ** ** 00023 ** The development of this software was supported by the ** 00024 ** Excellence Cluster EXC 277 Cognitive Interaction Technology. ** 00025 ** The Excellence Cluster EXC 277 is a grant of the Deutsche ** 00026 ** Forschungsgemeinschaft (DFG) in the context of the German ** 00027 ** Excellence Initiative. ** 00028 ** ** 00029 ********************************************************************/ 00030 00031 #pragma once 00032 00033 #include <ICLUtils/CompatMacros.h> 00034 #include <ICLMath/SOM.h> 00035 00036 namespace icl{ 00037 namespace math{ 00038 00040 00047 class SOM2D : public SOM{ 00048 00050 template<class T> 00051 static inline std::vector<T> vec2(const T &t1, const T &t2){ 00052 std::vector<T> v(2); 00053 v[0] = t1; 00054 v[1] = t2; 00055 return v; 00056 } 00059 public: 00061 00068 SOM2D(unsigned int dataDim, 00069 unsigned int nXCells, 00070 unsigned int nYCells, 00071 const std::vector<utils::Range<float> >& prototypeBounds, 00072 float epsilon=0.1, 00073 float sigma=1):SOM(dataDim,vec2(nXCells,nYCells),prototypeBounds,epsilon,sigma){} 00074 00076 00079 const Neuron &getNeuron(int x, int y) const { return m_vecNeurons[x+m_vecDimOffsets[1]*y]; } 00080 00081 }; 00082 } // namespace math 00083 } 00084