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) 1999-2009 Soeren Sonnenburg 00008 * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society 00009 */ 00010 00011 #ifndef _DREALFILEFEATURES__H__ 00012 #define _DREALFILEFEATURES__H__ 00013 00014 #include "lib/common.h" 00015 #include "features/SimpleFeatures.h" 00016 00023 class CRealFileFeatures: public CSimpleFeatures<float64_t> 00024 { 00025 public: 00031 CRealFileFeatures(int32_t size, FILE* file); 00032 00038 CRealFileFeatures(int32_t size, char* filename); 00039 00041 CRealFileFeatures(const CRealFileFeatures& orig); 00042 00043 virtual ~CRealFileFeatures(); 00044 00049 virtual float64_t* load_feature_matrix(); 00050 00056 int32_t get_label(int32_t idx); 00057 00059 inline virtual const char* get_name() const { return "RealFileFeatures"; } 00060 00061 protected: 00069 virtual float64_t* compute_feature_vector( 00070 int32_t num, int32_t& len, float64_t* target=NULL); 00071 00076 bool load_base_data(); 00077 00079 FILE* working_file; 00081 char* working_filename; 00083 bool status; 00085 int32_t* labels; 00086 00088 uint8_t intlen; 00090 uint8_t doublelen; 00092 uint32_t endian; 00094 uint32_t fourcc; 00096 uint32_t preprocd; 00098 int64_t filepos; 00099 }; 00100 #endif