SHOGUN
v3.2.0
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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 * Written (W) 1999-2008 Gunnar Raetsch 00009 * Written (W) 2011-2012 Heiko Strathmann 00010 * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society 00011 */ 00012 00013 #ifndef _LABELS__H__ 00014 #define _LABELS__H__ 00015 00016 #include <shogun/lib/common.h> 00017 #include <shogun/base/SGObject.h> 00018 #include <shogun/labels/LabelTypes.h> 00019 #include <shogun/labels/LabelsFactory.h> 00020 #include <shogun/features/SubsetStack.h> 00021 00022 namespace shogun 00023 { 00035 class CLabels : public CSGObject 00036 { 00037 public: 00039 CLabels(); 00040 00042 virtual ~CLabels(); 00043 00050 virtual void ensure_valid(const char* context=NULL)=0; 00051 00056 virtual int32_t get_num_labels() const=0; 00057 00062 virtual ELabelType get_label_type() const=0; 00063 00069 virtual void add_subset(SGVector<index_t> subset); 00070 00073 virtual void remove_subset(); 00074 00077 virtual void remove_all_subsets(); 00078 00084 virtual void set_value(float64_t value, int32_t idx); 00085 00091 virtual float64_t get_value(int32_t idx); 00092 00098 virtual void set_values(SGVector<float64_t> values); 00099 00104 virtual SGVector<float64_t> get_values(); 00105 00106 private: 00107 void init(); 00108 00109 protected: 00110 00112 CSubsetStack* m_subset_stack; 00113 00115 SGVector<float64_t> m_current_values; 00116 }; 00117 } 00118 #endif