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ranges-rangelist.hpp
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1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2 /*
3  * Main authors:
4  * Guido Tack <tack@gecode.org>
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6  * Copyright:
7  * Guido Tack, 2011
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10  * $Date: 2011-05-02 08:24:42 +1000 (Mon, 02 May 2011) $ by $Author: tack $
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37 
38 namespace Gecode { namespace Iter { namespace Ranges {
39 
48  class RangeList {
49  protected:
52  public:
54 
55 
56  RangeList(void);
58  RangeList(const Gecode::RangeList* s);
60  void init(const Gecode::RangeList* s);
62 
64 
65 
66  bool operator ()(void) const;
68  void operator ++(void);
70 
72 
73 
74  int min(void) const;
76  int max(void) const;
78  unsigned int width(void) const;
80  };
81 
84 
87 
88  forceinline void
89  RangeList::init(const Gecode::RangeList* s) { c = s; }
90 
91  forceinline bool
92  RangeList::operator ()(void) const { return c != NULL; }
93 
94  forceinline void
96  c = c->next();
97  }
98 
99  forceinline int
100  RangeList::min(void) const {
101  return c->min();
102  }
103  forceinline int
104  RangeList::max(void) const {
105  return c->max();
106  }
107  forceinline unsigned int
108  RangeList::width(void) const {
109  return c->width();
110  }
111 
112 
113 }}}
114 
115 // STATISTICS: iter-any