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) 2011 Sergey Lisitsyn 00008 * Copyright (C) 2011 Berlin Institute of Technology and Max-Planck-Society 00009 */ 00010 00011 #ifndef EVALUATION_H_ 00012 #define EVALUATION_H_ 00013 00014 #include <shogun/features/Labels.h> 00015 #include <shogun/base/SGObject.h> 00016 00017 namespace shogun 00018 { 00019 00020 class CLabels; 00021 00024 enum EEvaluationDirection 00025 { 00026 ED_MINIMIZE, ED_MAXIMIZE 00027 }; 00028 00038 class CEvaluation: public CSGObject 00039 { 00040 public: 00042 CEvaluation() : CSGObject() {}; 00043 00045 virtual ~CEvaluation() {}; 00046 00052 virtual float64_t evaluate(CLabels* predicted, CLabels* ground_truth) = 0; 00053 00055 virtual EEvaluationDirection get_evaluation_direction()=0; 00056 }; 00057 00058 } 00059 00060 #endif /* EVALUATION_H_ */