Singleton set view. More...
#include <view.hpp>
Static Protected Member Functions | |
static PropCond | pc_settoint (PropCond pc) |
Convert set variable PropCond pc to a PropCond for integer variables. More... | |
static ModEvent | me_inttoset (ModEvent me) |
Convert integer variable ModEvent me to a ModEvent for set variables. More... | |
static ModEvent | me_settoint (ModEvent me) |
Convert set variable ModEvent me to a ModEvent for integer variables. More... | |
Related Functions | |
(Note that these are not member functions.) | |
template<class Char , class Traits > | |
std::basic_ostream< Char, Traits > & | operator<< (std::basic_ostream< Char, Traits > &os, const SingletonView &x) |
Print singleton set view. More... | |
Constructors and initialization | |
SingletonView (void) | |
Default constructor. More... | |
SingletonView (Gecode::Int::IntView &y) | |
Initialize with integer view y. More... | |
SingletonView (const Gecode::IntVar &y) | |
Initialize with integer variable y. More... | |
Value access | |
unsigned int | cardMin (void) const |
Return minimum cardinality. More... | |
unsigned int | cardMax (void) const |
Return maximum cardinality. More... | |
int | lubMin (void) const |
Return minimum of the least upper bound. More... | |
int | lubMax (void) const |
Return maximum of the least upper bound. More... | |
int | lubMinN (unsigned int n) const |
Return n-th smallest element of the least upper bound. More... | |
int | glbMin (void) const |
Return minimum of the greatest lower bound. More... | |
int | glbMax (void) const |
Return maximum of the greatest lower bound. More... | |
unsigned int | glbSize (void) const |
Return the number of elements in the greatest lower bound. More... | |
unsigned int | lubSize (void) const |
Return the number of elements in the least upper bound. More... | |
unsigned int | unknownSize (void) const |
Return the number of unknown elements. More... | |
Domain tests | |
bool | contains (int i) const |
Test whether i is in the greatest lower bound. More... | |
bool | notContains (int i) const |
Test whether i is not in the least upper bound. More... | |
Domain update by value | |
ModEvent | cardMin (Space &home, unsigned int m) |
Restrict cardinality to be greater than or equal to m. More... | |
ModEvent | cardMax (Space &home, unsigned int m) |
Restrict cardinality to be less than or equal to m. More... | |
ModEvent | include (Space &home, int i, int j) |
Update greatest lower bound to include all elements between and including i and j. More... | |
ModEvent | exclude (Space &home, int i, int j) |
Restrict least upper bound to not contain all elements between and including i and j. More... | |
ModEvent | include (Space &home, int i) |
Update greatest lower bound to contain i. More... | |
ModEvent | exclude (Space &home, int i) |
Restrict least upper bound to not contain i. More... | |
ModEvent | intersect (Space &home, int i, int j) |
Update least upper bound to contain at most all elements between and including i and j. More... | |
ModEvent | intersect (Space &home, int i) |
Update least upper bound to contain at most the element i. More... | |
Domain update by range iterator | |
template<class I > | |
ModEvent | excludeI (Space &home, I &i) |
Remove range sequence described by i from least upper bound. More... | |
template<class I > | |
ModEvent | includeI (Space &home, I &i) |
Include range sequence described by i in greatest lower bound. More... | |
template<class I > | |
ModEvent | intersectI (Space &home, I &iter) |
Intersect least upper bound with range sequence described by i. More... | |
View-dependent propagator support | |
static void | schedule (Space &home, Propagator &p, ModEvent me) |
Schedule propagator p with modification event me. More... | |
static ModEvent | me (const ModEventDelta &med) |
Return modification event for view type in med. More... | |
static ModEventDelta | med (ModEvent) |
Translate modification event me to modification event delta for view. More... | |
Dependencies | |
void | subscribe (Space &home, Propagator &p, PropCond pc, bool schedule=true) |
Subscribe propagator p with propagation condition pc to view. More... | |
void | cancel (Space &home, Propagator &p, PropCond pc) |
Cancel subscription of propagator p with propagation condition pc to view. More... | |
void | subscribe (Space &home, Advisor &a) |
Subscribe advisor a to view. More... | |
void | cancel (Space &home, Advisor &a) |
Cancel subscription of advisor a. More... | |
Delta information for advisors | |
int | glbMin (const Delta &d) const |
Return minimum value just pruned from glb. More... | |
int | glbMax (const Delta &d) const |
Return maximum value just pruned from glb. More... | |
bool | glbAny (const Delta &d) const |
Test whether arbitrary values got pruned from glb. More... | |
int | lubMin (const Delta &d) const |
Return minimum value just pruned from lub. More... | |
int | lubMax (const Delta &d) const |
Return maximum value just pruned from lub. More... | |
bool | lubAny (const Delta &d) const |
Test whether arbitrary values got pruned from lub. More... | |
static ModEvent | modevent (const Delta &d) |
Return modification event. More... | |
Additional Inherited Members | |
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typedef Gecode::Int::IntView::VarImpType | VarImpType |
The variable implementation type belonging to the View. More... | |
typedef Gecode::Int::IntView::VarType | VarType |
The variable type belonging to the View. More... | |
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VarImpType * | varimp (void) const |
Return variable implementation of view. More... | |
Gecode::Int::IntView | base (void) const |
Return view from which this view is derived. More... | |
unsigned int | degree (void) const |
Return degree (number of subscribed propagators) More... | |
double | afc (const Space &home) const |
Return accumulated failure count. More... | |
bool | assigned (void) const |
Test whether view is assigned. More... | |
void | subscribe (Space &home, Propagator &p, PropCond pc, bool schedule=true) |
Subscribe propagator p with propagation condition pc to view. More... | |
void | subscribe (Space &home, Advisor &a) |
Subscribe advisor a to view. More... | |
void | cancel (Space &home, Propagator &p, PropCond pc) |
Cancel subscription of propagator p with propagation condition pc to view. More... | |
void | cancel (Space &home, Advisor &a) |
Cancel subscription of advisor a. More... | |
void | update (Space &home, bool share, DerivedView< Gecode::Int::IntView > &y) |
Update this view to be a clone of view y. More... | |
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static bool | varderived (void) |
Return whether this view is derived from a VarImpView. More... | |
static void | schedule (Space &home, Propagator &p, ModEvent me) |
Schedule propagator p with modification event me. More... | |
static ModEvent | me (const ModEventDelta &med) |
Return modification event for view type in med. More... | |
static ModEventDelta | med (ModEvent) |
Translate modification event me to modification event delta for view. More... | |
static ModEvent | modevent (const Delta &d) |
Return modification event. More... | |
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DerivedView (void) | |
Default constructor. More... | |
DerivedView (const Gecode::Int::IntView &y) | |
Initialize with view y. More... | |
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Gecode::Int::IntView | x |
View from which this view is derived. More... | |
Singleton set view.
A singleton set view for an integer view
provides operations such that
behaves like the singleton set
.
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Default constructor.
Definition at line 45 of file singleton.hpp.
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Initialize with integer view y.
Definition at line 48 of file singleton.hpp.
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Initialize with integer variable y.
Definition at line 52 of file singleton.hpp.
Convert set variable PropCond pc to a PropCond for integer variables.
Definition at line 56 of file singleton.hpp.
Convert integer variable ModEvent me to a ModEvent for set variables.
Definition at line 68 of file singleton.hpp.
Convert set variable ModEvent me to a ModEvent for integer variables.
Definition at line 84 of file singleton.hpp.
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Return minimum cardinality.
Definition at line 118 of file singleton.hpp.
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Return maximum cardinality.
Definition at line 121 of file singleton.hpp.
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Return minimum of the least upper bound.
Definition at line 124 of file singleton.hpp.
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Return maximum of the least upper bound.
Definition at line 127 of file singleton.hpp.
int Gecode::Set::SingletonView::lubMinN | ( | unsigned int | n | ) | const |
Return n-th smallest element of the least upper bound.
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Return minimum of the greatest lower bound.
Definition at line 130 of file singleton.hpp.
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Return maximum of the greatest lower bound.
Definition at line 134 of file singleton.hpp.
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Return the number of elements in the greatest lower bound.
Definition at line 98 of file singleton.hpp.
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Return the number of elements in the least upper bound.
Definition at line 103 of file singleton.hpp.
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Return the number of unknown elements.
Definition at line 106 of file singleton.hpp.
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Test whether i is in the greatest lower bound.
Definition at line 111 of file singleton.hpp.
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Test whether i is not in the least upper bound.
Definition at line 115 of file singleton.hpp.
Restrict cardinality to be greater than or equal to m.
Definition at line 138 of file singleton.hpp.
Restrict cardinality to be less than or equal to m.
Definition at line 143 of file singleton.hpp.
Update greatest lower bound to include all elements between and including i and j.
Definition at line 181 of file singleton.hpp.
Restrict least upper bound to not contain all elements between and including i and j.
Definition at line 186 of file singleton.hpp.
Update greatest lower bound to contain i.
Definition at line 148 of file singleton.hpp.
Restrict least upper bound to not contain i.
Definition at line 176 of file singleton.hpp.
Update least upper bound to contain at most all elements between and including i and j.
Definition at line 158 of file singleton.hpp.
Update least upper bound to contain at most the element i.
Definition at line 153 of file singleton.hpp.
Remove range sequence described by i from least upper bound.
Definition at line 204 of file singleton.hpp.
Include range sequence described by i in greatest lower bound.
Definition at line 209 of file singleton.hpp.
Intersect least upper bound with range sequence described by i.
Definition at line 225 of file singleton.hpp.
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inlinestatic |
Schedule propagator p with modification event me.
Definition at line 250 of file singleton.hpp.
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inlinestatic |
Return modification event for view type in med.
Definition at line 254 of file singleton.hpp.
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inlinestatic |
Translate modification event me to modification event delta for view.
Definition at line 258 of file singleton.hpp.
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Subscribe propagator p with propagation condition pc to view.
In case schedule is false, the propagator is just subscribed but not scheduled for execution (this must be used when creating subscriptions during propagation).
Definition at line 230 of file singleton.hpp.
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Cancel subscription of propagator p with propagation condition pc to view.
Definition at line 235 of file singleton.hpp.
Subscribe advisor a to view.
Definition at line 240 of file singleton.hpp.
Cancel subscription of advisor a.
Definition at line 244 of file singleton.hpp.
Return modification event.
Definition at line 272 of file singleton.hpp.
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Return minimum value just pruned from glb.
Definition at line 277 of file singleton.hpp.
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Return maximum value just pruned from glb.
Definition at line 280 of file singleton.hpp.
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Test whether arbitrary values got pruned from glb.
Definition at line 283 of file singleton.hpp.
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Return minimum value just pruned from lub.
Definition at line 286 of file singleton.hpp.
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Return maximum value just pruned from lub.
Definition at line 289 of file singleton.hpp.
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Test whether arbitrary values got pruned from lub.
Definition at line 292 of file singleton.hpp.
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