Task.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  * Copyright (C) 2012 Sergey Lisitsyn
00008  */
00009 
00010 #ifndef TASK_H_
00011 #define TASK_H_
00012 
00013 #include <shogun/lib/SGVector.h>
00014 #include <shogun/lib/List.h>
00015 
00016 namespace shogun
00017 {
00018 
00025 class CTask : public CSGObject
00026 {
00027 public:
00028 
00030     CTask();
00031 
00038     CTask(index_t min_index, index_t max_index, 
00039           float64_t weight=1.0, const char* name="task");
00040     
00046     CTask(SGVector<index_t> indices, float64_t weight=1.0, const char* name="task");
00047 
00049     virtual ~CTask();
00050 
00055     bool is_contiguous();
00056 
00061     SGVector<index_t> get_indices() const { return m_indices; }
00062 
00067     void set_indices(SGVector<index_t> indices) { m_indices = indices; }
00068 
00073     float64_t get_weight() const { return m_weight; }
00074 
00079     void set_weight(float64_t weight) { m_weight = weight; }
00080 
00085     const char* get_task_name() const { return m_name; }
00086 
00091     void set_task_name(const char* name) { m_name = name; }
00092 
00098     void add_subtask(CTask* sub_task);
00099 
00104     CList* get_subtasks();
00105 
00110     int32_t get_num_subtasks();
00111 
00116     virtual const char* get_name() const { return "Task"; };
00117 
00118 private:
00119 
00121     void init();
00122 
00123 protected:
00124 
00126     CList* m_subtasks;
00127 
00129     const char* m_name;
00130 
00132     SGVector<index_t> m_indices;
00133 
00135     float64_t m_weight;
00136 
00137 };
00138 
00139 }
00140 #endif
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