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trace-view.hpp
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37 
38 namespace Gecode { namespace Set {
39 
41  class SetTraceView {
42  protected:
47  public:
49  SetTraceView(void);
51  SetTraceView(Space& home, SetView x);
53  RangeList* glb(void) const;
55  RangeList* lub(void) const;
57  void prune(Space& home, SetView y, const Delta& d);
59  void update(Space& home, bool share, SetTraceView x);
61  static unsigned long long int slack(SetView x);
62  };
63 
68  GlbRanges<SetView> glbi(x);
69  RangeList::copy(home,_glb,glbi);
70  LubRanges<SetView> lubi(x);
71  RangeList::copy(home,_lub,lubi);
72  }
74  SetTraceView::glb(void) const {
75  return _glb;
76  }
78  SetTraceView::lub(void) const {
79  return _lub;
80  }
81  forceinline void
83  GlbRanges<SetView> glbi(x);
84  RangeList::overwrite(home,_glb,glbi);
85  LubRanges<SetView> lubi(x);
86  RangeList::overwrite(home,_lub,lubi);
87  }
88  forceinline void
91  RangeList::copy(home,_glb,glbi);
93  RangeList::copy(home,_lub,lubi);
94  }
95 
96  forceinline unsigned long long int
98  return x.unknownSize();
99  }
100 
101 }}
102 
103 // STATISTICS: set-trace
RangeList * _lub
Copy of the least upper bound.
Definition: trace-view.hpp:46
Range iterator for range lists
Computation spaces.
Definition: core.hpp:1748
Duplicate of a set view.
Definition: trace-view.hpp:41
Gecode::IntSet d(v, 7)
unsigned int unknownSize(void) const
Return the number of unknown elements.
Definition: set.hpp:74
Range iterator for least upper bound of set variable views
Definition: set.hpp:205
Range iterator for greatest lower bound of set variable views
Definition: set.hpp:236
static unsigned long long int slack(SetView x)
Return slack for x.
Definition: trace-view.hpp:97
RangeList * lub(void) const
Return range list for leat upper bound.
Definition: trace-view.hpp:78
Set view for set variables
Definition: view.hpp:60
static void copy(Space &home, RangeList *&r, Iter &i)
Create rangelist r from range iterator i.
Definition: range-list.hpp:219
Post propagator for SetVar SetOpType SetVar y
Definition: set.hh:784
RangeList * _glb
Copy of the greatest lower bound.
Definition: trace-view.hpp:44
Generic domain change information to be supplied to advisors.
Definition: core.hpp:281
#define forceinline
Definition: config.hpp:173
RangeList * glb(void) const
Return range list for greatest lower bound.
Definition: trace-view.hpp:74
SetTraceView(void)
Default constructor (initializes with no view)
Definition: trace-view.hpp:65
Post propagator for SetVar x
Definition: set.hh:784
Lists of ranges (intervals)
Definition: range-list.hpp:53
static void overwrite(Space &home, RangeList *&r, Iter &i)
Overwrite rangelist r with ranges from range iterator i.
Definition: range-list.hpp:232
Gecode toplevel namespace
void update(Space &home, bool share, SetTraceView x)
Update during cloning.
Definition: trace-view.hpp:89
void prune(Space &home, SetView y, const Delta &d)
Update duplicated view from view y and delta d.
Definition: trace-view.hpp:82