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

Propagator for recording trace information. More...

#include <recorder.hpp>

Public Member Functions

 TraceRecorder (Space &home, TraceRecorder &p)
 Constructor for cloning p.
 TraceRecorder (Home home, TraceFilter tf, int te, Tracer &t)
 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 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.
virtual ExecStatus advise (Space &home, Advisor &a, const Delta &d)
 Advise function.
virtual void advise (Space &home, Advisor &a)
 Run advisor a to be run on failure in failed space.
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, TraceFilter tf, int te, Tracer &t)
 Post 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.

Public Attributes

TraceFilter tf
 The trace filter.
int te
 Which events to trace.
Tracert
 The actual tracer.

Trace information

const TraceFilterfilter (void) const
 Return trace filter.
int events (void) const
 Which events to trace.
Tracertracer (void) const
 Return tracer.

Additional Inherited Members

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.

Detailed Description

Propagator for recording trace information.

This propagator is actually never run. It only provides access to information needed for tracing.

Definition at line 154 of file recorder.hpp.

Constructor & Destructor Documentation

◆ TraceRecorder() [1/2]

Gecode::TraceRecorder::TraceRecorder ( Space & home,
TraceRecorder & p )
inline

Constructor for cloning p.

Definition at line 416 of file recorder.hpp.

◆ TraceRecorder() [2/2]

Gecode::TraceRecorder::TraceRecorder ( Home home,
TraceFilter tf,
int te,
Tracer & t )
inline

Constructor for creation.

Definition at line 401 of file recorder.hpp.

Member Function Documentation

◆ copy()

Propagator * Gecode::TraceRecorder::copy ( Space & home)
virtual

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 39 of file recorder.cpp.

◆ cost()

PropCost Gecode::TraceRecorder::cost ( const Space & home,
const ModEventDelta & med ) const
virtual

Cost function (record so that propagator runs last)

Implements Gecode::Propagator.

Definition at line 53 of file recorder.cpp.

◆ reschedule()

void Gecode::TraceRecorder::reschedule ( Space & home)
virtual

Schedule function.

Implements Gecode::Propagator.

Definition at line 58 of file recorder.cpp.

◆ propagate()

ExecStatus Gecode::TraceRecorder::propagate ( Space & home,
const ModEventDelta & med )
virtual

Perform propagation.

Implements Gecode::Propagator.

Definition at line 62 of file recorder.cpp.

◆ dispose()

size_t Gecode::TraceRecorder::dispose ( Space & home)
virtual

Delete propagator and return its size.

Reimplemented from Gecode::Actor.

Definition at line 44 of file recorder.cpp.

◆ post()

ExecStatus Gecode::TraceRecorder::post ( Home home,
TraceFilter tf,
int te,
Tracer & t )
inlinestatic

Post propagator.

Definition at line 409 of file recorder.hpp.

◆ filter()

const TraceFilter & Gecode::TraceRecorder::filter ( void ) const
inline

Return trace filter.

Definition at line 383 of file recorder.hpp.

◆ events()

int Gecode::TraceRecorder::events ( void ) const
inline

Which events to trace.

Definition at line 387 of file recorder.hpp.

◆ tracer()

Tracer & Gecode::TraceRecorder::tracer ( void ) const
inline

Return tracer.

Definition at line 391 of file recorder.hpp.

Member Data Documentation

◆ tf

TraceFilter Gecode::TraceRecorder::tf

The trace filter.

Definition at line 157 of file recorder.hpp.

◆ te

int Gecode::TraceRecorder::te

Which events to trace.

Definition at line 159 of file recorder.hpp.

◆ t

Tracer& Gecode::TraceRecorder::t

The actual tracer.

Definition at line 161 of file recorder.hpp.


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