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StructuredLabels.h
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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) 2012 Fernando José Iglesias García
00008  * Copyright (C) 2012 Fernando José Iglesias García
00009  */
00010 
00011 #ifndef _STRUCTURED_LABELS__H__
00012 #define _STRUCTURED_LABELS__H__
00013 
00014 #include <shogun/labels/Labels.h>
00015 #include <shogun/labels/LabelTypes.h>
00016 #include <shogun/lib/DynamicObjectArray.h>
00017 #include <shogun/lib/StructuredData.h>
00018 #include <shogun/lib/StructuredDataTypes.h>
00019 
00020 namespace shogun {
00021 
00023 class CStructuredLabels : public CLabels
00024 {
00025 
00026     public:
00028         CStructuredLabels();
00029 
00038         CStructuredLabels(int32_t num_labels);
00039 
00041         virtual ~CStructuredLabels();
00042 
00049         virtual void ensure_valid(const char* context = NULL);
00050 
00059         virtual void add_label(CStructuredData* label);
00060 
00067         CDynamicObjectArray* get_labels() const;
00068 
00075         virtual CStructuredData* get_label(int32_t idx);
00076 
00087         virtual bool set_label(int32_t idx, CStructuredData* label);
00088 
00093         virtual int32_t get_num_labels() const;
00094 
00096         virtual const char* get_name() const { return "StructuredLabels"; }
00097 
00102         virtual ELabelType get_label_type() const { return LT_STRUCTURED; }
00103 
00108         inline EStructuredDataType get_structured_data_type() { return m_sdt; }
00109 
00110     private:
00112         void init();
00113 
00115         void ensure_valid_sdt(CStructuredData* label);
00116 
00117     protected:
00119         CDynamicObjectArray* m_labels;
00120 
00122         EStructuredDataType m_sdt;
00123 
00124 }; /* class CStructuredLabels */
00125 
00126 } /* namespace shogun */
00127 
00128 #endif /* _STRUCTUREDLABELS_H__ */
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