src/utils/Tuple.hpp

/*
 * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
 *
 * The University of Notre Dame grants you ("Licensee") a
 * non-exclusive, royalty free, license to use, modify and
 * redistribute this software in source and binary code form, provided
 * that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the
 *    distribution.
 *
 * This software is provided "AS IS," without a warranty of any
 * kind. All express or implied conditions, representations and
 * warranties, including any implied warranty of merchantability,
 * fitness for a particular purpose or non-infringement, are hereby
 * excluded.  The University of Notre Dame and its licensors shall not
 * be liable for any damages suffered by licensee as a result of
 * using, modifying or distributing the software or its
 * derivatives. In no event will the University of Notre Dame or its
 * licensors be liable for any lost revenue, profit or data, or for
 * direct, indirect, special, consequential, incidental or punitive
 * damages, however caused and regardless of the theory of liability,
 * arising out of the use of or inability to use software, even if the
 * University of Notre Dame has been advised of the possibility of
 * such damages.
 *
 * SUPPORT OPEN SCIENCE!  If you use OpenMD or its source code in your
 * research, please cite the appropriate papers when you publish your
 * work.  Good starting points are:
 *                                                                      
 * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).             
 * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).          
 * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).          
 * [4]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).                        
 */
 
#ifndef UTILS_TUPLE_HPP
#define UTILS_TUPLE_HPP

namespace OpenMD {

  template <class T1, class T2, class T3>
  struct tuple3 {
    typedef T1 first_type;
    typedef T2 second_type;
    typedef T3 third_type;

    T1 first;
    T2 second;
    T3 third;
    tuple3() {}
    tuple3(const T1& a, const T2& b, const T3& c) : first(a), second(b), third(c) {}
  };

  template <class T1, class T2, class T3>
  tuple3<T1,T2,T3> make_tuple3( T1 t1, T2 t2, T3 t3 ) {
    return tuple3<T1,T2,T3>( t1, t2, t3 ); 
  }


  template <class T1, class T2, class T3, class T4>
  struct tuple4 {
    typedef T1 first_type;
    typedef T2 second_type;
    typedef T3 third_type;
    typedef T4 fourth_type;

    T1 first;
    T2 second;
    T3 third;
    T4 fourth;
    tuple4() {}
    tuple4(const T1& a, const T2& b, const T3& c, const T4& d)
      : first(a), second(b), third(c), fourth(d) {}
  };

  template <class T1, class T2, class T3, class T4>
  tuple4<T1,T2,T3,T4> make_tuple4( T1 t1, T2 t2, T3 t3, T4 t4 ) {
    return tuple4<T1,T2,T3,T4>( t1, t2, t3, t4 );
  }

template<class T1, class T2, class T3>
inline bool operator < (const tuple3<T1, T2, T3>& t1, const tuple3<T1, T2, T3>& t2) {

        return t1.first < t2.first
             || (!(t2.first < t1.first) && t1.second < t2.second)
             || (!(t2.first < t1.first) && !(t2.second < t2.second) && t1.third < t2.third);
}


inline bool operator < (const tuple3<int, int, std::vector<std::string> >& t1, const tuple3<int, int, std::vector<std::string> >& t2) {
  
  if (t1.first < t2.first)
    return true;
  else {
    if (t1.first > t2.first) 
      return false;
    
    if (t1.second < t2.second) 
      return true;
    else 
      if (t1.second > t2.second) 
        return false;
    
    return true;
  }  
}

template<class T1, class T2, class T3, class T4>
inline bool operator < (const tuple4<T1, T2, T3, T4>& t1, const tuple4<T1, T2, T3, T4>& t2) {

        return t1.first < t2.first
             || (!(t2.first < t1.first) && t1.second < t2.second)
             || (!(t2.first < t1.first) && !(t2.second < t2.second) && t1.third < t2.third)
             ||(!(t2.first < t1.first) && !(t2.second < t2.second) && !(t2.third < t1.third) && t1.fourth < t2.fourth);
}
typedef tuple3<int, int, int> IntTuple3;
typedef tuple4<int, int, int, int> IntTuple4;

}


#endif //UTILS_TUPLE_HPP

Revision:	1782
Committed:	Wed Aug 22 02:28:28 2012 UTC (13 years, 2 months ago) by gezelter
File size:	4622 byte(s)
Log Message:	MERGE OpenMD development branch 1465:1781 into trunk
#	User	Rev	Content
1	tim	784	/*
2			* Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
3			*
4			* The University of Notre Dame grants you ("Licensee") a
5			* non-exclusive, royalty free, license to use, modify and
6			* redistribute this software in source and binary code form, provided
7			* that the following conditions are met:
8			*
9	gezelter	1390	* 1. Redistributions of source code must retain the above copyright
10	tim	784	* notice, this list of conditions and the following disclaimer.
11			*
12	gezelter	1390	* 2. Redistributions in binary form must reproduce the above copyright
13	tim	784	* notice, this list of conditions and the following disclaimer in the
14			* documentation and/or other materials provided with the
15			* distribution.
16			*
17			* This software is provided "AS IS," without a warranty of any
18			* kind. All express or implied conditions, representations and
19			* warranties, including any implied warranty of merchantability,
20			* fitness for a particular purpose or non-infringement, are hereby
21			* excluded. The University of Notre Dame and its licensors shall not
22			* be liable for any damages suffered by licensee as a result of
23			* using, modifying or distributing the software or its
24			* derivatives. In no event will the University of Notre Dame or its
25			* licensors be liable for any lost revenue, profit or data, or for
26			* direct, indirect, special, consequential, incidental or punitive
27			* damages, however caused and regardless of the theory of liability,
28			* arising out of the use of or inability to use software, even if the
29			* University of Notre Dame has been advised of the possibility of
30			* such damages.
31	gezelter	1390	*
32			* SUPPORT OPEN SCIENCE! If you use OpenMD or its source code in your
33			* research, please cite the appropriate papers when you publish your
34			* work. Good starting points are:
35			*
36			* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).
37			* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).
38			* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).
39	gezelter	1782	* [4] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
40	tim	784	*/
41
42			#ifndef UTILS_TUPLE_HPP
43			#define UTILS_TUPLE_HPP
44
45	gezelter	1390	namespace OpenMD {
46	tim	784
47			template <class T1, class T2, class T3>
48			struct tuple3 {
49			typedef T1 first_type;
50			typedef T2 second_type;
51			typedef T3 third_type;
52
53			T1 first;
54			T2 second;
55			T3 third;
56			tuple3() {}
57			tuple3(const T1& a, const T2& b, const T3& c) : first(a), second(b), third(c) {}
58			};
59
60			template <class T1, class T2, class T3>
61			tuple3<T1,T2,T3> make_tuple3( T1 t1, T2 t2, T3 t3 ) {
62			return tuple3<T1,T2,T3>( t1, t2, t3 );
63			}
64
65
66			template <class T1, class T2, class T3, class T4>
67			struct tuple4 {
68			typedef T1 first_type;
69			typedef T2 second_type;
70			typedef T3 third_type;
71			typedef T4 fourth_type;
72
73			T1 first;
74			T2 second;
75			T3 third;
76			T4 fourth;
77			tuple4() {}
78			tuple4(const T1& a, const T2& b, const T3& c, const T4& d)
79			: first(a), second(b), third(c), fourth(d) {}
80			};
81
82			template <class T1, class T2, class T3, class T4>
83			tuple4<T1,T2,T3,T4> make_tuple4( T1 t1, T2 t2, T3 t3, T4 t4 ) {
84			return tuple4<T1,T2,T3,T4>( t1, t2, t3, t4 );
85			}
86
87	tim	808	template<class T1, class T2, class T3>
88			inline bool operator < (const tuple3<T1, T2, T3>& t1, const tuple3<T1, T2, T3>& t2) {
89	tim	784
90	tim	808	return t1.first < t2.first
91			\|\| (!(t2.first < t1.first) && t1.second < t2.second)
92			\|\| (!(t2.first < t1.first) && !(t2.second < t2.second) && t1.third < t2.third);
93			}
94
95	gezelter	1269
96			inline bool operator < (const tuple3<int, int, std::vector<std::string> >& t1, const tuple3<int, int, std::vector<std::string> >& t2) {
97
98			if (t1.first < t2.first)
99			return true;
100			else {
101			if (t1.first > t2.first)
102			return false;
103
104			if (t1.second < t2.second)
105			return true;
106			else
107			if (t1.second > t2.second)
108			return false;
109
110			return true;
111			}
112			}
113
114	tim	808	template<class T1, class T2, class T3, class T4>
115			inline bool operator < (const tuple4<T1, T2, T3, T4>& t1, const tuple4<T1, T2, T3, T4>& t2) {
116
117			return t1.first < t2.first
118			\|\| (!(t2.first < t1.first) && t1.second < t2.second)
119			\|\| (!(t2.first < t1.first) && !(t2.second < t2.second) && t1.third < t2.third)
120			\|\|(!(t2.first < t1.first) && !(t2.second < t2.second) && !(t2.third < t1.third) && t1.fourth < t2.fourth);
121			}
122	tim	784	typedef tuple3<int, int, int> IntTuple3;
123			typedef tuple4<int, int, int, int> IntTuple4;
124
125			}
126
127
128			#endif //UTILS_TUPLE_HPP
129