Gecode::Int::Rel::NaryLqLe< View, o > Class Template Reference
[Integer propagators]
n-ary less and less or equal propagator More...
#include <rel.hh>
Classes | |
class | Index |
Advisors for views (by position in array) More... | |
class | Pos |
Positions in view array that have to be propagated. More... | |
Public Member Functions | |
virtual Actor * | copy (Space &home, bool share) |
Copy propagator during cloning. | |
virtual PropCost | cost (const Space &home, const ModEventDelta &med) const |
Cost function. | |
virtual ExecStatus | advise (Space &home, Advisor &a, const Delta &d) |
Give advice to propagator. | |
virtual ExecStatus | propagate (Space &home, const ModEventDelta &med) |
Perform propagation. | |
virtual size_t | dispose (Space &home) |
Delete propagator and return its size. | |
Static Public Member Functions | |
static ExecStatus | post (Home home, ViewArray< View > &x) |
Post propagator for . | |
Protected Member Functions | |
bool | empty (void) const |
Whether no more positions must be propagated. | |
int | pop (Space &home) |
Pop a position to be propagated and return it. | |
void | push (Space &home, int p) |
Push a new position p to be propagated. | |
NaryLqLe (Space &home, bool share, NaryLqLe< View, o > &p) | |
Constructor for cloning p. | |
NaryLqLe (Home home, ViewArray< View > &) | |
Constructor for posting. | |
Protected Attributes | |
Council< Index > | c |
The advisor council. | |
Pos * | pos |
Stack of positions. | |
bool | run |
Whether the propagator is currently running. | |
int | n_subsumed |
Number of already subsumed advisors (or views). | |
Static Protected Attributes | |
static const int | n_threshold = 7 |
Compact during cloning when more advisors than that are subsumed. |
Detailed Description
template<class View, int o>
class Gecode::Int::Rel::NaryLqLe< View, o >
n-ary less and less or equal propagator
If o is 0, less or equal is propagated, if o is 1 less is propagated.
Requires
#include <gecode/int/rel.hh>
Definition at line 204 of file rel.hh.
Constructor & Destructor Documentation
template<class View , int o>
Gecode::Int::Rel::NaryLqLe< View, o >::NaryLqLe | ( | Space & | home, | |
bool | share, | |||
NaryLqLe< View, o > & | p | |||
) | [inline, protected] |
template<class View , int o>
Gecode::Int::Rel::NaryLqLe< View, o >::NaryLqLe | ( | Home | home, | |
ViewArray< View > & | x | |||
) | [inline, protected] |
Member Function Documentation
template<class View , int o>
bool Gecode::Int::Rel::NaryLqLe< View, o >::empty | ( | void | ) | const [inline, protected] |
Whether no more positions must be propagated.
Reimplemented from Gecode::ActorLink.
template<class View , int o>
int Gecode::Int::Rel::NaryLqLe< View, o >::pop | ( | Space & | home | ) | [inline, protected] |
template<class View , int o>
void Gecode::Int::Rel::NaryLqLe< View, o >::push | ( | Space & | home, | |
int | p | |||
) | [inline, protected] |
template<class View , int o>
Actor * Gecode::Int::Rel::NaryLqLe< View, o >::copy | ( | Space & | home, | |
bool | share | |||
) | [inline, virtual] |
template<class View , int o>
PropCost Gecode::Int::Rel::NaryLqLe< View, o >::cost | ( | const Space & | home, | |
const ModEventDelta & | med | |||
) | const [inline, virtual] |
Cost function.
Reimplemented from Gecode::NaryPropagator< View, PC_INT_NONE >.
template<class View , int o>
ExecStatus Gecode::Int::Rel::NaryLqLe< View, o >::advise | ( | Space & | home, | |
Advisor & | a, | |||
const Delta & | d | |||
) | [inline, virtual] |
Give advice to propagator.
Reimplemented from Gecode::Propagator.
template<class View , int o>
ExecStatus Gecode::Int::Rel::NaryLqLe< View, o >::propagate | ( | Space & | home, | |
const ModEventDelta & | med | |||
) | [inline, virtual] |
template<class View , int o>
size_t Gecode::Int::Rel::NaryLqLe< View, o >::dispose | ( | Space & | home | ) | [inline, virtual] |
Delete propagator and return its size.
Reimplemented from Gecode::NaryPropagator< View, PC_INT_NONE >.
template<class View , int o>
ExecStatus Gecode::Int::Rel::NaryLqLe< View, o >::post | ( | Home | home, | |
ViewArray< View > & | x | |||
) | [inline, static] |
Member Data Documentation
template<class View, int o>
Council<Index> Gecode::Int::Rel::NaryLqLe< View, o >::c [protected] |
template<class View, int o>
Pos* Gecode::Int::Rel::NaryLqLe< View, o >::pos [protected] |
template<class View, int o>
bool Gecode::Int::Rel::NaryLqLe< View, o >::run [protected] |
template<class View, int o>
int Gecode::Int::Rel::NaryLqLe< View, o >::n_subsumed [protected] |
template<class View, int o>
const int Gecode::Int::Rel::NaryLqLe< View, o >::n_threshold = 7 [static, protected] |
The documentation for this class was generated from the following files:
- gecode/int/rel.hh (Revision: 12151)
- gecode/int/rel/lq-le.hpp (Revision: 12196)