/usr/include/triple.h is in libcneartree-dev 3.0.1-1.
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* triple.h
*
*
* Created by Herbert J. Bernstein on 10/26/10.
* Copyright 2010 Herbert J. Bernstein
*
*/
/**********************************************************************
* *
* YOU MAY REDISTRIBUTE THE CVector API UNDER THE TERMS OF THE LGPL *
* *
**********************************************************************/
/************************* LGPL NOTICES *******************************
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2.1 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the Free *
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
* MA 02110-1301 USA *
* *
**********************************************************************/
/************************* PAIR.H NOTICE ******************************
* triple.h was derived from pair.h *
* which was subject to the following notice: *
* *
* Copyright (c) 1994 *
* Hewlett-Packard Company *
* *
* Permission to use, copy, modify, distribute and sell this software *
* and its documentation for any purpose is hereby granted without *
* fee, provided that the above copyright notice appear in all copies *
* and that both that copyright notice and this permission notice *
* appear in supporting documentation. Hewlett-Packard Company makes *
* no representations about the suitability of this software for any *
* purpose. It is provided "as is" without express or implied *
* warranty. *
* *
**********************************************************************/
#ifndef TRIPLE_H
#define TRIPLE_H
template <class TR1, class TR2, class TR3>
class triple {
private:
TR1 m_first;
TR2 m_second;
TR3 m_third;
public:
triple() : m_first(TR1()), m_second(TR2()), m_third(TR3()) {}
triple(const TR1& first, const TR2& second, const TR3& third ) : m_first(first), m_second(second), m_third(third) {}
inline TR1 GetFirst( void ) const { return m_first; }
inline TR2 GetSecond( void ) const { return m_second; }
inline TR3 GetThird( void ) const { return m_third; }
inline bool operator==(const triple<TR1, TR2, TR3>& rhs) {
return m_first == rhs.GetFirst() && m_second == rhs.m_second && m_third == rhs.m_third;
}
inline bool operator<(const triple<TR1, TR2, TR3>& rhs) {
return m_first < rhs.GetFirst()
|| (m_first == rhs.GetFirst() && m_second < rhs.GetSecond)
|| (m_first == rhs.GetFirst() && m_second < rhs.GetSecond && m_third < rhs.GetThird);
}
};
template <class TR1, class TR2, class TR3>
inline triple<TR1, TR2, TR3> make_triple(const TR1& first, const TR2& second, const TR3& third) {
return triple<TR1, TR2, TR3>(first, second, third);
}
#endif
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