44 namespace Gecode {
namespace Set {
92 return lubSize() - glbSize();
184 return me_negateset((
x.exclude(home, c)));
190 return me_negateset((
x.include(home, c)));
198 return me_negateset((
x.includeI(home, csi)));
206 return me_negateset((
x.includeI(home, csi)));
212 return me_negateset(
x.exclude(home,j,k));
218 return me_negateset(
x.include(home,j,k));
224 return me_negateset(
x.includeI(home,iter));
230 return me_negateset(
x.excludeI(home,iter));
237 return me_negateset(
x.includeI(home,c));
244 x.subscribe(home,p, pc_negateset(pc),schedule);
250 x.cancel(home,p, pc_negateset(pc));
268 return View::schedule(home,p,me_negateset(me));
273 return me_negateset(View::me(med));
279 return me_negateset(View::med(me));
290 return me_negateset(View::modevent(d));
365 unsigned int width(
void)
const;
372 : lb(s.base()), lbc(lb) {}
472 unsigned int width(
void)
const;
479 : ub(s.base()), ubc(ub) {}
544 template<
class Char,
class Traits,
class View>
545 std::basic_ostream<Char,Traits>&
546 operator <<(std::basic_ostream<Char,Traits>& os,
548 std::basic_ostringstream<Char,Traits> s;
549 s.copyfmt(os); s.width(0);
550 s <<
"(" <<
x.base() <<
")^C";
551 return os << s.str();
const Gecode::PropCond PC_SET_CLUB
Propagate when the cardinality or the least upper bound of a view changes.
static ModEvent modevent(const Delta &d)
Return modification event.
ComplementView(void)
Default constructor.
const Gecode::ModEvent ME_SET_LUB
Domain operation has changed the least upper bound.
Range iterator for singleton range.
bool operator()(void) const
Test whether iterator is still at a range or done.
int max(void) const
Return largest value of range.
int max(void) const
Return largest value of range.
void max(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
int ModEvent
Type for modification events.
Base-class for propagators.
ModEvent intersectI(Space &home, I &iter)
Intersect least upper bound with range sequence described by i.
int min(void) const
Return smallest value of range.
static const int MIN_OF_EMPTY
Returned by empty sets when asked for their minimum element.
const unsigned int card
Maximum cardinality of an integer set.
Base-class for derived views.
int min(void) const
Return smallest value of range.
int min(void) const
Return smallest value of range.
static const int MAX_OF_EMPTY
Returned by empty sets when asked for their maximum element.
Gecode::FloatVal c(-8, 8)
int max(void) const
Return largest value of range.
int p
Number of positive literals for node type.
unsigned int unknownSize(void) const
Return the number of unknown elements.
unsigned int cardMax(void) const
Return maximum cardinality.
Gecode::IntArgs i(4, 1, 2, 3, 4)
int n
Number of negative literals for node type.
void cancel(Space &home, Propagator &p, PropCond pc)
Cancel subscription of propagator p with propagation condition pc to view.
ModEvent intersect(Space &home, int i, int j)
Update least upper bound to contain at most all elements between and including i and j...
static ModEventDelta med(ModEvent)
Translate modification event me to modification event delta for view.
static ModEvent me_negateset(ModEvent me)
Negate the modification event me.
View base(void) const
Return view from which this view is derived.
bool operator()(void) const
Test whether iterator is still at a range or done.
const Gecode::ModEvent ME_SET_CGLB
Domain operation has changed the greatest lower bound and the cardinality.
int PropCond
Type for propagation conditions.
A complement iterator spezialized for the BndSet limits.
void operator++(void)
Move iterator to next range (if possible)
int glbMin(void) const
Return minimum of the greatest lower bound.
void operator++(void)
Move iterator to next range (if possible)
unsigned int glbSize(void) const
Return the number of elements in the greatest lower bound.
bool contains(int i) const
Test whether i is in the greatest lower bound.
const Gecode::ModEvent ME_SET_GLB
Domain operation has changed the greatest lower bound.
ModEvent includeI(Space &home, I &i)
Include range sequence described by i in greatest lower bound.
const Gecode::ModEvent ME_SET_NONE
Domain operation has not changed domain.
unsigned int lubSize(void) const
Return the number of elements in the least upper bound.
unsigned int cardMin(void) const
Return minimum cardinality.
void min(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
int lubMax(void) const
Return maximum of the least upper bound.
ModEvent excludeI(Space &home, I &i)
Remove range sequence described by i from least upper bound.
void subscribe(Space &home, Propagator &p, PropCond pc, bool schedule=true)
Subscribe propagator p with propagation condition pc to view.
Node * x
Pointer to corresponding Boolean expression node.
Generic domain change information to be supplied to advisors.
bool glbAny(const Delta &d) const
Test whether arbitrary values got pruned from glb.
const Gecode::PropCond PC_SET_CGLB
Propagate when the cardinality or the greatest lower bound of a view changes.
const Gecode::ModEvent ME_SET_CLUB
Domain operation has changed the least upper bound and the cardinality.
GlbRanges(void)
Default constructor.
void init(const T &x)
Initialize with least upper bound ranges for set variable x.
int glbMax(void) const
Return maximum of the greatest lower bound.
Gecode toplevel namespace
bool lubAny(const Delta &d) const
Test whether arbitrary values got pruned from lub.
LubRanges(void)
Default constructor.
static void schedule(Space &home, Propagator &p, ModEvent me)
Schedule propagator p with modification event me.
static PropCond pc_negateset(PropCond pc)
Negate the propagation condition pc.
int ModEventDelta
Modification event deltas.
unsigned int width(void) const
Return width of range (distance between minimum and maximum)
unsigned int width(void) const
Return width of range (distance between minimum and maximum)
struct Gecode::@518::NNF::@57::@59 a
For atomic nodes.
int lubMin(void) const
Return minimum of the least upper bound.
ModEvent exclude(Space &home, int i, int j)
Restrict least upper bound to not contain all elements between and including i and j...
void init(const T &x)
Initialize with greatest lower bound ranges for set variable x.
static ModEvent me(const ModEventDelta &med)
Return modification event for view type in med.
bool notContains(int i) const
Test whether i is not in the least upper bound.
ModEvent include(Space &home, int i, int j)
Update greatest lower bound to include all elements between and including i and j.