Version: 7.8.0
AdjacentPredicate.hxx
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22 
23 // File : AdjacentPredicate.hxx
24 // Author : Eric Fayolle (EDF)
25 // Module : KERNEL
26 // Modified by : $LastChangedBy$
27 // Date : $LastChangedDate: 2007-01-08 19:01:14 +0100 (lun, 08 jan 2007) $
28 // Id : $Id$
29 //
30 #ifndef __ADJACENT_PREDICATE__
31 #define __ADJACENT_PREDICATE__
32 
33 #include <functional>
34 #include <utility>
35 #include "DisplayPair.hxx"
36 
37 template < typename T >
38 struct AdjacentPredicate : public std::binary_function < T, T, bool >
39 {
40  T _value;
41  AdjacentPredicate(const T& value):_value(value){}
42  bool operator()(const T &v1, const T& v2) const {
43  return (v1 <= _value ) && (_value < v2) ;
44  }
45 };
46 
47 // Pour les MAPs avec une clef sous forme de pair
48 template <typename T1, typename T2, typename T3>
49 struct AdjacentPredicate< std::pair<const std::pair<T1,T2>, T3 > > :
50  public std::binary_function < std::pair<const std::pair<T1,T2>, T3 >,
51  std::pair<const std::pair<T1,T2>, T3 >, bool >
52 {
53  std::pair<T1,T2> _value;
54  AdjacentPredicate(const std::pair<T1,T2> & value):_value(value){
55  std::cout << "1-Initializing with value " << _value << std::endl;
56  }
57  bool operator()( const std::pair<const std::pair<T1,T2>, T3 > & v1,
58  const std::pair<const std::pair<T1,T2>, T3 > v2) const {
59  std::cout << "1-> :" << v1 << "," << v2 << " " << std::endl;
60  return (v1.first <= _value ) && (_value < v2.first) ;
61  }
62 };
63 
64 template <typename T1, typename T2>
65 struct AdjacentPredicate< std::pair<T1,T2> > : public std::binary_function < std::pair<T1,T2>, std::pair<T1,T2>, bool >
66 {
67  T1 _value;
68  AdjacentPredicate(const T1 & value):_value(value){
69  std::cout << "2-Initializing with value " << _value << std::endl;
70  }
71  bool operator()( const std::pair<T1,T2> & v1, const std::pair<T1,T2>& v2) const {
72  std::cout << "2-> :" << &(v1.first) << "," << &(v2.first) << " " << std::endl;
73  return (v1.first <= _value ) && (_value < v2.first) ;
74  }
75 };
76 
77 #endif