TaskTree.h

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/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * Copyright (C) 2012 Sergey Lisitsyn
 */

#ifndef TASKTREE_H_
#define TASKTREE_H_

#include <shogun/transfer/multitask/Task.h>
#include <shogun/transfer/multitask/TaskRelation.h>

namespace shogun
{

class CTaskTree : public CTaskRelation
{
public:

    CTaskTree();

    CTaskTree(CTask* root_task);

    virtual ~CTaskTree();

    virtual SGVector<index_t>* get_tasks_indices() const;

    virtual int32_t get_num_tasks() const;

    SGVector<float64_t> get_SLEP_ind_t();

    CTask* get_root_task() const { SG_REF(m_root_task); return m_root_task; }

    void set_root_task(CTask* root_task) { SG_REF(root_task); SG_UNREF(m_root_task); m_root_task = root_task; }

    const char* get_name() const { return "TaskTree"; };

    ETaskRelationType get_relation_type() const { return TASK_TREE; }

protected:

    CTask* m_root_task;

};

}
#endif