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values-ranges.hpp
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3  * Main authors:
4  * Christian Schulte <schulte@gecode.org>
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6  * Copyright:
7  * Christian Schulte, 2004
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10  * $Date: 2010-07-28 17:35:33 +0200 (Wed, 28 Jul 2010) $ by $Author: schulte $
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37 
38 namespace Gecode { namespace Iter { namespace Values {
39 
49  template<class I>
50  class ToRanges : public Ranges::MinMax {
51  protected:
53  I i;
54  public:
56 
57  ToRanges(void);
60  ToRanges(I& i);
62  void init(I& i);
64 
66 
67  void operator ++(void);
70  };
71 
72  template<class I>
75 
76  template<class I>
77  forceinline void
79  if (!i()) {
80  finish(); return;
81  }
82  mi = i.val(); ma = i.val();
83  ++i;
84  while (i() && (ma+1 >= i.val())) {
85  ma = i.val(); ++i;
86  }
87  }
88 
89  template<class I>
92  : i(i0) {
93  operator ++();
94  }
95 
96  template<class I>
97  forceinline void
99  i = i0;
100  operator ++();
101  }
102 
103 }}}
104 
105 // STATISTICS: iter-any
106 
I i
Value iterator used.
Base for range iterators with explicit min and max.
Gecode::IntArgs i(4, 1, 2, 3, 4)
void operator++(void)
Move iterator to next range (if possible)
void init(I &i)
Initialize with value iterator i.
Range iterator from value iterator.
ToRanges(void)
Default constructor.
#define forceinline
Definition: config.hpp:132
Gecode toplevel namespace