Generated on Thu Jan 16 2025 00:00:00 for Gecode by doxygen 1.14.0

Propagator for recording action information. More...

#include <action.hpp>

Classes

class  Idx
 Advisor with index and change information. More...

Public Member Functions

 Recorder (Home home, ViewArray< View > &x, Action &a)
 Constructor for creation.
virtual Propagatorcopy (Space &home)
 Copy propagator during cloning.
virtual PropCost cost (const Space &home, const ModEventDelta &med) const
 Cost function (record so that propagator runs last)
virtual void reschedule (Space &home)
 Schedule function.
virtual ExecStatus advise (Space &home, Advisor &a, const Delta &d)
 Give advice to propagator.
virtual void advise (Space &home, Advisor &a)
 Give advice to propagator when home has failed.
virtual ExecStatus propagate (Space &home, const ModEventDelta &med)
 Perform propagation.
virtual size_t dispose (Space &home)
 Delete propagator and return its size.
ModEventDelta modeventdelta (void) const
 Return the modification event delta.
double afc (void) const
 Return the accumlated failure count.
unsigned int id (void) const
 Return propagator id.
PropagatorGroup group (void) const
 Return group propagator belongs to.
void group (PropagatorGroup g)
 Add propagator to group g.
bool disabled (void) const
 Whether propagator is currently disabled.
virtual ~Actor (void)
 To avoid warnings.

Static Public Member Functions

static ExecStatus post (Home home, ViewArray< View > &x, Action &a)
 Post action recorder propagator.
static void * operator new (size_t s, Space &home)
 Allocate memory from space.
static void operator delete (void *p, Space &home)
 No-op for exceptions.
static void * operator new (size_t s)
 Not used.
static void operator delete (void *p)
 Not used.

Protected Member Functions

 Recorder (Space &home, Recorder< View > &p)
 Constructor for cloning p.
Protected Member Functions inherited from Gecode::NaryPropagator< View, PC_GEN_NONE >
 NaryPropagator (Space &home, NaryPropagator &p)
 Constructor for cloning p.
Protected Member Functions inherited from Gecode::Propagator
 Propagator (Home home)
 Constructor for posting.
 Propagator (Space &home, Propagator &p)
 Constructor for cloning p.
Propagatorfwd (void) const
 Return forwarding pointer during copying.
Kernel::GPI::Infogpi (void)
 Provide access to global propagator information.

Protected Attributes

Action a
 Access to action information.
Council< Idxc
 The advisor council.
Protected Attributes inherited from Gecode::NaryPropagator< View, PC_GEN_NONE >
ViewArray< Viewx
 Array of views.

Detailed Description

template<class View>
class Gecode::Action::Recorder< View >

Propagator for recording action information.

Definition at line 131 of file action.hpp.

Constructor & Destructor Documentation

◆ Recorder() [1/2]

template<class View>
Gecode::Action::Recorder< View >::Recorder ( Space & home,
Recorder< View > & p )
inlineprotected

Constructor for cloning p.

Definition at line 365 of file action.hpp.

◆ Recorder() [2/2]

template<class View>
Gecode::Action::Recorder< View >::Recorder ( Home home,
ViewArray< View > & x,
Action & a )
inline

Constructor for creation.

Definition at line 233 of file action.hpp.

Member Function Documentation

◆ copy()

template<class View>
Propagator * Gecode::Action::Recorder< View >::copy ( Space & home)
virtual

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 372 of file action.hpp.

◆ cost()

template<class View>
PropCost Gecode::Action::Recorder< View >::cost ( const Space & home,
const ModEventDelta & med ) const
virtual

Cost function (record so that propagator runs last)

Reimplemented from Gecode::NaryPropagator< View, PC_GEN_NONE >.

Definition at line 392 of file action.hpp.

◆ reschedule()

template<class View>
void Gecode::Action::Recorder< View >::reschedule ( Space & home)
virtual

Schedule function.

Reimplemented from Gecode::NaryPropagator< View, PC_GEN_NONE >.

Definition at line 398 of file action.hpp.

◆ advise() [1/2]

template<class View>
ExecStatus Gecode::Action::Recorder< View >::advise ( Space & home,
Advisor & a,
const Delta & d )
virtual

Give advice to propagator.

Reimplemented from Gecode::Propagator.

Definition at line 404 of file action.hpp.

◆ advise() [2/2]

template<class View>
void Gecode::Action::Recorder< View >::advise ( Space & home,
Advisor & a )
virtual

Give advice to propagator when home has failed.

Reimplemented from Gecode::Propagator.

Definition at line 411 of file action.hpp.

◆ propagate()

template<class View>
ExecStatus Gecode::Action::Recorder< View >::propagate ( Space & home,
const ModEventDelta & med )
virtual

Perform propagation.

Implements Gecode::Propagator.

Definition at line 417 of file action.hpp.

◆ dispose()

template<class View>
size_t Gecode::Action::Recorder< View >::dispose ( Space & home)
inlinevirtual

Delete propagator and return its size.

Reimplemented from Gecode::NaryPropagator< View, PC_GEN_NONE >.

Definition at line 378 of file action.hpp.

◆ post()

template<class View>
ExecStatus Gecode::Action::Recorder< View >::post ( Home home,
ViewArray< View > & x,
Action & a )
inlinestatic

Post action recorder propagator.

Definition at line 244 of file action.hpp.

Member Data Documentation

◆ a

template<class View>
Action Gecode::Action::Recorder< View >::a
protected

Access to action information.

Definition at line 154 of file action.hpp.

◆ c

template<class View>
Council<Idx> Gecode::Action::Recorder< View >::c
protected

The advisor council.

Definition at line 156 of file action.hpp.


The documentation for this class was generated from the following file: