/usr/include/shogun/transfer/multitask/TaskTree.h is in libshogun-dev 3.2.0-7.3build4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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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
{
/** @brief class TaskTree used to represent a tree of tasks.
* Tree is constructed via task with subtasks (and subtasks of subtasks ..)
* passed to the TaskTree.
*
* @see CTask
*/
class CTaskTree : public CTaskRelation
{
public:
/** default constructor */
CTaskTree();
/** constructor
* @param root_task root task of the tree
*/
CTaskTree(CTask* root_task);
/** destructor */
virtual ~CTaskTree();
/** get tasks indices */
virtual SGVector<index_t>* get_tasks_indices() const;
/** get number of leaf tasks in the tree
*
* @return number of leaf tasks in the tree
*/
virtual int32_t get_num_tasks() const;
/** returns information about task
* in SLEP "ind_t" format
*
* @return SLEP ind_t of the tree
*/
SGVector<float64_t> get_SLEP_ind_t();
/** get root task
*
* @return root task of the tree
*/
CTask* get_root_task() const { SG_REF(m_root_task); return m_root_task; }
/** set root task
*
* @param root_task task to set as root of the tree
*/
void set_root_task(CTask* root_task) { SG_REF(root_task); SG_UNREF(m_root_task); m_root_task = root_task; }
/** get name
*
* @return name of the object
*/
const char* get_name() const { return "TaskTree"; };
/** get relation type
*
* @return TASK_TREE
*/
ETaskRelationType get_relation_type() const { return TASK_TREE; }
protected:
/** root task of the tree */
CTask* m_root_task;
};
}
#endif
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