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. | |
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. | |
Constructors and initialization | |
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SingletonView (void) | |
Default constructor. | |
SingletonView (Gecode::Int::IntView &y) | |
Initialize with integer view y. | |
SingletonView (const Gecode::IntVar &y) | |
Initialize with integer variable y. | |
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 | 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 schedule=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 | reschedule (Space &home, Propagator &p, PropCond pc) |
Re-schedule propagator p with propagation condition pc. | |
void | subscribe (Space &home, Advisor &a) |
Subscribe advisor a to view. | |
void | cancel (Space &home, Advisor &a) |
Cancel subscription of advisor a. | |
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. | |
View comparison | |
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bool | operator== (const SingletonView &x, const SingletonView &y) |
Test whether views x and y are the same. | |
bool | operator!= (const SingletonView &x, const SingletonView &y) |
Test whether views x and y are the not same. |
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 594 of file view.hpp.
Constructor & Destructor Documentation
Gecode::Set::SingletonView::SingletonView | ( | void | ) | [inline] |
Default constructor.
Definition at line 41 of file singleton.hpp.
Gecode::Set::SingletonView::SingletonView | ( | Gecode::Int::IntView & | y | ) | [inline] |
Initialize with integer view y.
Definition at line 44 of file singleton.hpp.
Gecode::Set::SingletonView::SingletonView | ( | const Gecode::IntVar & | y | ) | [inline] |
Initialize with integer variable y.
Definition at line 48 of file singleton.hpp.
Member Function Documentation
Convert set variable PropCond pc to a PropCond for integer variables.
Definition at line 52 of file singleton.hpp.
Convert integer variable ModEvent me to a ModEvent for set variables.
Definition at line 64 of file singleton.hpp.
Convert set variable ModEvent me to a ModEvent for integer variables.
Definition at line 80 of file singleton.hpp.
unsigned int Gecode::Set::SingletonView::cardMin | ( | void | ) | const [inline] |
Return minimum cardinality.
Definition at line 114 of file singleton.hpp.
unsigned int Gecode::Set::SingletonView::cardMax | ( | void | ) | const [inline] |
Return maximum cardinality.
Definition at line 117 of file singleton.hpp.
int Gecode::Set::SingletonView::lubMin | ( | void | ) | const [inline] |
Return minimum of the least upper bound.
Definition at line 120 of file singleton.hpp.
int Gecode::Set::SingletonView::lubMax | ( | void | ) | const [inline] |
Return maximum of the least upper bound.
Definition at line 123 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 126 of file singleton.hpp.
int Gecode::Set::SingletonView::glbMax | ( | void | ) | const [inline] |
Return maximum of the greatest lower bound.
Definition at line 130 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 94 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 99 of file singleton.hpp.
unsigned int Gecode::Set::SingletonView::unknownSize | ( | void | ) | const [inline] |
Return the number of unknown elements.
Definition at line 102 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 107 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 111 of file singleton.hpp.
Restrict cardinality to be greater than or equal to m.
Definition at line 134 of file singleton.hpp.
Restrict cardinality to be less than or equal to m.
Definition at line 139 of file singleton.hpp.
Update greatest lower bound to include all elements between and including i and j.
Definition at line 177 of file singleton.hpp.
Restrict least upper bound to not contain all elements between and including i and j.
Definition at line 182 of file singleton.hpp.
Update greatest lower bound to contain i.
Definition at line 144 of file singleton.hpp.
Restrict least upper bound to not contain i.
Definition at line 172 of file singleton.hpp.
Update least upper bound to contain at most all elements between and including i and j.
Definition at line 154 of file singleton.hpp.
Update least upper bound to contain at most the element i.
Definition at line 149 of file singleton.hpp.
Remove range sequence described by i from least upper bound.
Definition at line 200 of file singleton.hpp.
Include range sequence described by i in greatest lower bound.
Definition at line 205 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 221 of file singleton.hpp.
void Gecode::Set::SingletonView::schedule | ( | Space & | home, | |
Propagator & | p, | |||
ModEvent | me | |||
) | [inline, static] |
Schedule propagator p with modification event me.
Reimplemented from Gecode::DerivedView< Gecode::Int::IntView >.
Definition at line 250 of file singleton.hpp.
ModEvent Gecode::Set::SingletonView::me | ( | const ModEventDelta & | med | ) | [inline, static] |
Return modification event for view type in med.
Reimplemented from Gecode::DerivedView< Gecode::Int::IntView >.
Definition at line 254 of file singleton.hpp.
ModEventDelta Gecode::Set::SingletonView::med | ( | ModEvent | me | ) | [inline, static] |
Translate modification event me to modification event delta for view.
Reimplemented from Gecode::DerivedView< Gecode::Int::IntView >.
Definition at line 258 of file singleton.hpp.
void Gecode::Set::SingletonView::subscribe | ( | Space & | home, | |
Propagator & | p, | |||
PropCond | pc, | |||
bool | schedule = true | |||
) | [inline] |
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).
Reimplemented from Gecode::DerivedView< Gecode::Int::IntView >.
Definition at line 226 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.
Reimplemented from Gecode::DerivedView< Gecode::Int::IntView >.
Definition at line 231 of file singleton.hpp.
void Gecode::Set::SingletonView::reschedule | ( | Space & | home, | |
Propagator & | p, | |||
PropCond | pc | |||
) | [inline] |
Re-schedule propagator p with propagation condition pc.
Reimplemented from Gecode::DerivedView< Gecode::Int::IntView >.
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.
Reimplemented from Gecode::DerivedView< Gecode::Int::IntView >.
Definition at line 272 of file singleton.hpp.
int Gecode::Set::SingletonView::glbMin | ( | const Delta & | d | ) | const [inline] |
Return minimum value just pruned from glb.
Definition at line 277 of file singleton.hpp.
int Gecode::Set::SingletonView::glbMax | ( | const Delta & | d | ) | const [inline] |
Return maximum value just pruned from glb.
Definition at line 280 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 283 of file singleton.hpp.
int Gecode::Set::SingletonView::lubMin | ( | const Delta & | d | ) | const [inline] |
Return minimum value just pruned from lub.
Definition at line 286 of file singleton.hpp.
int Gecode::Set::SingletonView::lubMax | ( | const Delta & | d | ) | const [inline] |
Return maximum value just pruned from lub.
Definition at line 289 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 292 of file singleton.hpp.
Friends And Related Function Documentation
std::basic_ostream< Char, Traits > & operator<< | ( | std::basic_ostream< Char, Traits > & | os, | |
const SingletonView & | x | |||
) | [related] |
bool operator== | ( | const SingletonView & | x, | |
const SingletonView & | y | |||
) | [related] |
Test whether views x and y are the same.
Definition at line 295 of file singleton.hpp.
bool operator!= | ( | const SingletonView & | x, | |
const SingletonView & | y | |||
) | [related] |
Test whether views x and y are the not same.
Definition at line 300 of file singleton.hpp.
The documentation for this class was generated from the following files:
- gecode/set/view.hpp
- gecode/set/view/singleton.hpp