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ranges-rangelist.hpp
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33 
34 namespace Gecode { namespace Iter { namespace Ranges {
35 
44  class RangeList {
45  protected:
48  public:
50 
51  RangeList(void);
54  RangeList(const Gecode::RangeList* s);
56  void init(const Gecode::RangeList* s);
58 
60 
61  bool operator ()(void) const;
64  void operator ++(void);
66 
68 
69  int min(void) const;
72  int max(void) const;
74  unsigned int width(void) const;
76  };
77 
78 
81 
84 
85  forceinline void
86  RangeList::init(const Gecode::RangeList* s) { c = s; }
87 
88  forceinline bool
89  RangeList::operator ()(void) const { return c != NULL; }
90 
91  forceinline void
93  c = c->next();
94  }
95 
96  forceinline int
97  RangeList::min(void) const {
98  return c->min();
99  }
100  forceinline int
101  RangeList::max(void) const {
102  return c->max();
103  }
104  forceinline unsigned int
105  RangeList::width(void) const {
106  return c->width();
107  }
108 
109 }}}
110 
111 // STATISTICS: iter-any
unsigned int width(void) const
Return width (distance between maximum and minimum)
Definition: range-list.hpp:172
int min(void) const
Return minimum.
Definition: range-list.hpp:164
int min(void) const
Return smallest value of range.
Gecode toplevel namespace
int max(void) const
Return largest value of range.
bool operator()(void) const
Test whether iterator is still at a range or done.
int max(void) const
Return maximum.
Definition: range-list.hpp:168
const Gecode::RangeList * c
Current range.
RangeList(void)
Default constructor.
#define forceinline
Definition: config.hpp:185
Gecode::FloatVal c(-8, 8)
void init(const Gecode::RangeList *s)
Initialize with range list s.
Range iterator for range lists
unsigned int width(void) const
Return width of range (distance between minimum and maximum)
RangeList * next(void) const
Return next element.
Definition: range-list.hpp:141
Lists of ranges (intervals)
Definition: range-list.hpp:49
void operator++(void)
Move iterator to next range (if possible)