Gecode::Set::SingletonView Class Reference
[Set views]
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. | |
static ModEvent | me_inttoset (ModEvent me) |
Convert integer variable ModEvent me to a ModEvent for set variables. | |
static ModEvent | me_settoint (ModEvent me) |
Convert set variable ModEvent me to a ModEvent for integer variables. | |
Constructors and initialization | |
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SingletonView (void) | |
Default constructor. | |
SingletonView (Gecode::Int::IntView &x) | |
Initialize with integer view x. | |
Value access | |
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unsigned int | cardMin (void) const |
Return minimum cardinality. | |
unsigned int | cardMax (void) const |
Return maximum cardinality. | |
int | lubMin (void) const |
Return minimum of the least upper bound. | |
int | lubMax (void) const |
Return maximum of the least upper bound. | |
int | lubMinN (unsigned int n) const |
Return n-th smallest element of the least upper bound. | |
int | glbMin (void) const |
Return minimum of the greatest lower bound. | |
int | glbMax (void) const |
Return maximum of the greatest lower bound. | |
unsigned int | glbSize (void) const |
Return the number of elements in the greatest lower bound. | |
unsigned int | lubSize (void) const |
Return the number of elements in the least upper bound. | |
unsigned int | unknownSize (void) const |
Return the number of unknown elements. | |
Domain tests | |
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bool | assigned (void) const |
Test whether view is assigned. | |
bool | contains (int i) const |
Test whether i is in the greatest lower bound. | |
bool | notContains (int i) const |
Test whether i is not in the least upper bound. | |
Domain update by value | |
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ModEvent | cardMin (Space &home, unsigned int m) |
Restrict cardinality to be greater than or equal to m. | |
ModEvent | cardMax (Space &home, unsigned int m) |
Restrict cardinality to be less than or equal to m. | |
ModEvent | include (Space &home, int i, int j) |
Update greatest lower bound to include all elements between and including i and j. | |
ModEvent | exclude (Space &home, int i, int j) |
Restrict least upper bound to not contain all elements between and including i and j. | |
ModEvent | include (Space &home, int i) |
Update greatest lower bound to contain i. | |
ModEvent | exclude (Space &home, int i) |
Restrict least upper bound to not contain i. | |
ModEvent | intersect (Space &home, int i, int j) |
Update least upper bound to contain at most all elements between and including i and j. | |
ModEvent | intersect (Space &home, int i) |
Update least upper bound to contain at most the element i. | |
Domain update by range iterator | |
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template<class I > | |
ModEvent | excludeI (Space &home, I &i) |
Remove range sequence described by i from least upper bound. | |
template<class I > | |
ModEvent | includeI (Space &home, I &i) |
Include range sequence described by i in greatest lower bound. | |
template<class I > | |
ModEvent | intersectI (Space &home, I &iter) |
Intersect least upper bound with range sequence described by i. | |
Dependencies | |
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void | subscribe (Space &home, Propagator &p, PropCond pc, bool process=true) |
Subscribe propagator p with propagation condition pc to view. | |
void | cancel (Space &home, Propagator &p, PropCond pc) |
Cancel subscription of propagator p with propagation condition pc to view. | |
void | subscribe (Space &home, Advisor &a) |
Subscribe advisor a to view. | |
void | cancel (Space &home, Advisor &a) |
Cancel subscription of advisor a. | |
Cloning | |
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void | update (Space &home, bool share, SingletonView &x) |
Update this view to be a clone of view x. | |
Delta information for advisors | |
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int | glbMin (const Delta &d) const |
Return minimum value just pruned from glb. | |
int | glbMax (const Delta &d) const |
Return maximum value just pruned from glb. | |
bool | glbAny (const Delta &d) const |
Test whether arbitrary values got pruned from glb. | |
int | lubMin (const Delta &d) const |
Return minimum value just pruned from lub. | |
int | lubMax (const Delta &d) const |
Return maximum value just pruned from lub. | |
bool | lubAny (const Delta &d) const |
Test whether arbitrary values got pruned from lub. | |
static ModEvent | modevent (const Delta &d) |
Return modification event. | |
View-dependent propagator support | |
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static void | schedule (Space &home, Propagator &p, ModEvent me) |
Schedule propagator p with modification event me. | |
static ModEvent | me (const ModEventDelta &med) |
Return modification event for view type in med. | |
static ModEventDelta | med (ModEvent) |
Translate modification event me to modification event delta for view. |
Detailed Description
Singleton set view.
A singleton set view for an integer view
provides operations such that
behaves like the singleton set
.
Definition at line 788 of file view.hpp.
Constructor & Destructor Documentation
Gecode::Set::SingletonView::SingletonView | ( | void | ) | [inline] |
Default constructor.
Definition at line 47 of file singleton.hpp.
Gecode::Set::SingletonView::SingletonView | ( | Gecode::Int::IntView & | x | ) | [inline] |
Initialize with integer view x.
Definition at line 50 of file singleton.hpp.
Member Function Documentation
Convert set variable PropCond pc to a PropCond for integer variables.
Definition at line 54 of file singleton.hpp.
Convert integer variable ModEvent me to a ModEvent for set variables.
Definition at line 66 of file singleton.hpp.
Convert set variable ModEvent me to a ModEvent for integer variables.
Definition at line 82 of file singleton.hpp.
unsigned int Gecode::Set::SingletonView::cardMin | ( | void | ) | const [inline] |
Return minimum cardinality.
Definition at line 119 of file singleton.hpp.
unsigned int Gecode::Set::SingletonView::cardMax | ( | void | ) | const [inline] |
Return maximum cardinality.
Definition at line 122 of file singleton.hpp.
int Gecode::Set::SingletonView::lubMin | ( | void | ) | const [inline] |
Return minimum of the least upper bound.
Definition at line 125 of file singleton.hpp.
int Gecode::Set::SingletonView::lubMax | ( | void | ) | const [inline] |
Return maximum of the least upper bound.
Definition at line 128 of file singleton.hpp.
int Gecode::Set::SingletonView::lubMinN | ( | unsigned int | n | ) | const |
Return n-th smallest element of the least upper bound.
int Gecode::Set::SingletonView::glbMin | ( | void | ) | const [inline] |
Return minimum of the greatest lower bound.
Definition at line 131 of file singleton.hpp.
int Gecode::Set::SingletonView::glbMax | ( | void | ) | const [inline] |
Return maximum of the greatest lower bound.
Definition at line 135 of file singleton.hpp.
unsigned int Gecode::Set::SingletonView::glbSize | ( | void | ) | const [inline] |
Return the number of elements in the greatest lower bound.
Definition at line 99 of file singleton.hpp.
unsigned int Gecode::Set::SingletonView::lubSize | ( | void | ) | const [inline] |
Return the number of elements in the least upper bound.
Definition at line 104 of file singleton.hpp.
unsigned int Gecode::Set::SingletonView::unknownSize | ( | void | ) | const [inline] |
Return the number of unknown elements.
Definition at line 107 of file singleton.hpp.
bool Gecode::Set::SingletonView::assigned | ( | void | ) | const [inline] |
Test whether view is assigned.
Definition at line 96 of file singleton.hpp.
bool Gecode::Set::SingletonView::contains | ( | int | i | ) | const [inline] |
Test whether i is in the greatest lower bound.
Definition at line 112 of file singleton.hpp.
bool Gecode::Set::SingletonView::notContains | ( | int | i | ) | const [inline] |
Test whether i is not in the least upper bound.
Definition at line 116 of file singleton.hpp.
Restrict cardinality to be greater than or equal to m.
Definition at line 139 of file singleton.hpp.
Restrict cardinality to be less than or equal to m.
Definition at line 144 of file singleton.hpp.
Update greatest lower bound to include all elements between and including i and j.
Definition at line 182 of file singleton.hpp.
Restrict least upper bound to not contain all elements between and including i and j.
Definition at line 187 of file singleton.hpp.
Update greatest lower bound to contain i.
Definition at line 149 of file singleton.hpp.
Restrict least upper bound to not contain i.
Definition at line 177 of file singleton.hpp.
Update least upper bound to contain at most all elements between and including i and j.
Definition at line 159 of file singleton.hpp.
Update least upper bound to contain at most the element i.
Definition at line 154 of file singleton.hpp.
Remove range sequence described by i from least upper bound.
Definition at line 205 of file singleton.hpp.
Include range sequence described by i in greatest lower bound.
Definition at line 210 of file singleton.hpp.
ModEvent Gecode::Set::SingletonView::intersectI | ( | Space & | home, | |
I & | iter | |||
) | [inline] |
Intersect least upper bound with range sequence described by i.
Definition at line 227 of file singleton.hpp.
void Gecode::Set::SingletonView::schedule | ( | Space & | home, | |
Propagator & | p, | |||
ModEvent | me | |||
) | [inline, static] |
Schedule propagator p with modification event me.
Definition at line 252 of file singleton.hpp.
ModEvent Gecode::Set::SingletonView::me | ( | const ModEventDelta & | med | ) | [inline, static] |
Return modification event for view type in med.
Definition at line 256 of file singleton.hpp.
ModEventDelta Gecode::Set::SingletonView::med | ( | ModEvent | me | ) | [inline, static] |
Translate modification event me to modification event delta for view.
Definition at line 260 of file singleton.hpp.
void Gecode::Set::SingletonView::subscribe | ( | Space & | home, | |
Propagator & | p, | |||
PropCond | pc, | |||
bool | process = true | |||
) | [inline] |
Subscribe propagator p with propagation condition pc to view.
In case process is false, the propagator is just subscribed but not processed for execution (this must be used when creating subscriptions during propagation).
Definition at line 232 of file singleton.hpp.
void Gecode::Set::SingletonView::cancel | ( | Space & | home, | |
Propagator & | p, | |||
PropCond | pc | |||
) | [inline] |
Cancel subscription of propagator p with propagation condition pc to view.
Definition at line 237 of file singleton.hpp.
Subscribe advisor a to view.
Definition at line 242 of file singleton.hpp.
Cancel subscription of advisor a.
Definition at line 246 of file singleton.hpp.
void Gecode::Set::SingletonView::update | ( | Space & | home, | |
bool | share, | |||
SingletonView & | x | |||
) | [inline] |
Update this view to be a clone of view x.
Definition at line 265 of file singleton.hpp.
Return modification event.
Definition at line 279 of file singleton.hpp.
int Gecode::Set::SingletonView::glbMin | ( | const Delta & | d | ) | const [inline] |
Return minimum value just pruned from glb.
Definition at line 284 of file singleton.hpp.
int Gecode::Set::SingletonView::glbMax | ( | const Delta & | d | ) | const [inline] |
Return maximum value just pruned from glb.
Definition at line 287 of file singleton.hpp.
bool Gecode::Set::SingletonView::glbAny | ( | const Delta & | d | ) | const [inline] |
Test whether arbitrary values got pruned from glb.
Definition at line 290 of file singleton.hpp.
int Gecode::Set::SingletonView::lubMin | ( | const Delta & | d | ) | const [inline] |
Return minimum value just pruned from lub.
Definition at line 293 of file singleton.hpp.
int Gecode::Set::SingletonView::lubMax | ( | const Delta & | d | ) | const [inline] |
Return maximum value just pruned from lub.
Definition at line 296 of file singleton.hpp.
bool Gecode::Set::SingletonView::lubAny | ( | const Delta & | d | ) | const [inline] |
Test whether arbitrary values got pruned from lub.
Definition at line 299 of file singleton.hpp.
The documentation for this class was generated from the following files:
- gecode/set/view.hpp (Revision: 10046)
- gecode/set/view/singleton.hpp (Revision: 9692)