00001 /* 00002 * This program is free software; you can redistribute it and/or modify 00003 * it under the terms of the GNU General Public License as published by 00004 * the Free Software Foundation; either version 3 of the License, or 00005 * (at your option) any later version. 00006 * 00007 * Written (W) 2012 Chiyuan Zhang 00008 * Copyright (C) 2012 Chiyuan Zhang 00009 */ 00010 00011 #ifndef ECOCSIMPLEDECODER_H__ 00012 #define ECOCSIMPLEDECODER_H__ 00013 00014 #include <shogun/multiclass/ecoc/ECOCDecoder.h> 00015 #include <shogun/mathematics/Math.h> 00016 00017 namespace shogun 00018 { 00019 00024 class CECOCSimpleDecoder: public CECOCDecoder 00025 { 00026 public: 00028 CECOCSimpleDecoder() {} 00029 00031 virtual ~CECOCSimpleDecoder() {} 00032 00034 virtual const char* get_name() const { return "ECOCSimpleDecoder"; } 00035 00040 virtual int32_t decide_label(const SGVector<float64_t> outputs, const SGMatrix<int32_t> codebook); 00041 00042 protected: 00044 virtual bool binary_decoding()=0; 00045 00047 virtual float64_t compute_distance(SGVector<float64_t> outputs, const int32_t *code)=0; 00048 }; 00049 00050 } /* shogun */ 00051 00052 #endif /* end of include guard: ECOCSIMPLEDECODER_H__ */ 00053
