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trace-view.hpp
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2/*
3 * Main authors:
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7 * Christian Schulte, 2016
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33
34namespace Gecode { namespace Set {
35
38 protected:
43 public:
45 SetTraceView(void);
49 RangeList* glb(void) const;
51 RangeList* lub(void) const;
53 void prune(Space& home, SetView y, const Delta& d);
55 void update(Space& home, SetTraceView x);
57 static unsigned long long int slack(SetView x);
58 };
59
70 SetTraceView::glb(void) const {
71 return _glb;
72 }
74 SetTraceView::lub(void) const {
75 return _lub;
76 }
77 forceinline void
80 RangeList::overwrite(home,_glb,glbi);
82 RangeList::overwrite(home,_lub,lubi);
83 }
84 forceinline void
86 Iter::Ranges::RangeList glbi(x._glb);
87 RangeList::copy(home,_glb,glbi);
88 Iter::Ranges::RangeList lubi(x._lub);
89 RangeList::copy(home,_lub,lubi);
90 }
91
92 forceinline unsigned long long int
94 return x.unknownSize();
95 }
96
97}}
98
99// STATISTICS: set-trace
Generic domain change information to be supplied to advisors.
Definition core.hpp:204
Range iterator for range lists
Lists of ranges (intervals)
static void overwrite(Space &home, RangeList *&r, Iter &i)
Overwrite rangelist r with ranges from range iterator i.
static void copy(Space &home, RangeList *&r, Iter &i)
Create rangelist r from range iterator i.
Range iterator for the greatest lower bound.
Definition var-imp.hpp:359
Range iterator for the least upper bound.
Definition var-imp.hpp:317
void update(Space &home, SetTraceView x)
Update during cloning.
RangeList * _glb
Copy of the greatest lower bound.
static unsigned long long int slack(SetView x)
Return slack for x.
RangeList * glb(void) const
Return range list for greatest lower bound.
RangeList * lub(void) const
Return range list for leat upper bound.
RangeList * _lub
Copy of the least upper bound.
void prune(Space &home, SetView y, const Delta &d)
Update duplicated view from view y and delta d.
SetTraceView(void)
Default constructor (initializes with no view)
Set view for set variables
Definition view.hpp:56
Computation spaces.
Definition core.hpp:1744
Finite integer sets.
Definition var-imp.hpp:137
Gecode toplevel namespace
Post propagator for SetVar SetOpType SetVar y
Definition set.hh:773
Post propagator for SetVar x
Definition set.hh:773
#define forceinline
Definition config.hpp:194