Generated on Fri Oct 19 11:25:52 2018 for Gecode by doxygen 1.6.3

Gecode::ViewTraceRecorder< View > Class Template Reference
[Tracing constraint propagation]

Propagator for recording view trace information. More...

#include <recorder.hpp>

List of all members.

Classes

class  Idx
 Advisor with index information. More...
class  Slack
 Collection of slack values. More...

Public Types

typedef TraceTraits< View >
::TraceView 
TraceView
 The corresponding duplicate view type.
typedef TraceTraits< View >
::TraceDelta 
TraceDelta
 The corresponding trace delta type.
typedef TraceTraits< View >
::SlackValue 
SlackValue
 The corresponding slack value type.

Public Member Functions

 ViewTraceRecorder (Home home, ViewArray< View > &x, TraceFilter tf, int te, ViewTracer< View > &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 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, TraceFilter tf, int te, ViewTracer< View > &t)
 Post recorder propagator.

Protected Member Functions

 ViewTraceRecorder (Space &home, ViewTraceRecorder &p)
 Constructor for cloning p.

Protected Attributes

ViewArray< TraceViewo
 Duplicate views (old information).
ViewArray< View > n
 Original views (new information).
Council< Idxc
 The advisor council.
TraceFilter tf
 The trace filter.
int te
 Which events to trace.
ViewTracer< View > & t
 The actual tracer.
Slack s
 Slack information.

Trace information



const View::VarType operator[] (int i) const
 Return variable being traced at position i.
int size (void) const
 Return number of variables being traced.
const Slackslack (void) const
 Provide access to slack information.

Detailed Description

template<class View>
class Gecode::ViewTraceRecorder< View >

Propagator for recording view trace information.

Definition at line 59 of file recorder.hpp.


Member Typedef Documentation

template<class View>
typedef TraceTraits<View>::TraceView Gecode::ViewTraceRecorder< View >::TraceView

The corresponding duplicate view type.

Definition at line 62 of file recorder.hpp.

template<class View>
typedef TraceTraits<View>::TraceDelta Gecode::ViewTraceRecorder< View >::TraceDelta

The corresponding trace delta type.

Definition at line 64 of file recorder.hpp.

template<class View>
typedef TraceTraits<View>::SlackValue Gecode::ViewTraceRecorder< View >::SlackValue

The corresponding slack value type.

Definition at line 66 of file recorder.hpp.


Constructor & Destructor Documentation

template<class View >
Gecode::ViewTraceRecorder< View >::ViewTraceRecorder ( Space home,
ViewTraceRecorder< View > &  p 
) [inline, protected]

Constructor for cloning p.

Definition at line 300 of file recorder.hpp.

template<class View>
Gecode::ViewTraceRecorder< View >::ViewTraceRecorder ( Home  home,
ViewArray< View > &  x,
TraceFilter  tf,
int  te,
ViewTracer< View > &  t 
) [inline]

Constructor for creation.

Definition at line 261 of file recorder.hpp.


Member Function Documentation

template<class View >
Propagator * Gecode::ViewTraceRecorder< View >::copy ( Space home  )  [inline, virtual]

Copy propagator during cloning.

Implements Gecode::Actor.

Definition at line 309 of file recorder.hpp.

template<class View >
PropCost Gecode::ViewTraceRecorder< View >::cost ( const Space home,
const ModEventDelta med 
) const [inline, virtual]

Cost function (record so that propagator runs last).

Implements Gecode::Propagator.

Definition at line 329 of file recorder.hpp.

template<class View >
void Gecode::ViewTraceRecorder< View >::reschedule ( Space home  )  [inline, virtual]

Schedule function.

Implements Gecode::Propagator.

Definition at line 335 of file recorder.hpp.

template<class View >
ExecStatus Gecode::ViewTraceRecorder< View >::advise ( Space home,
Advisor a,
const Delta d 
) [inline, virtual]

Give advice to propagator.

Reimplemented from Gecode::Propagator.

Definition at line 341 of file recorder.hpp.

template<class View >
ExecStatus Gecode::ViewTraceRecorder< View >::propagate ( Space home,
const ModEventDelta med 
) [inline, virtual]

Perform propagation.

Implements Gecode::Propagator.

Definition at line 356 of file recorder.hpp.

template<class View >
size_t Gecode::ViewTraceRecorder< View >::dispose ( Space home  )  [inline, virtual]

Delete propagator and return its size.

Reimplemented from Gecode::Actor.

Definition at line 315 of file recorder.hpp.

template<class View>
ExecStatus Gecode::ViewTraceRecorder< View >::post ( Home  home,
ViewArray< View > &  x,
TraceFilter  tf,
int  te,
ViewTracer< View > &  t 
) [inline, static]

Post recorder propagator.

Definition at line 285 of file recorder.hpp.

template<class View >
const View::VarType Gecode::ViewTraceRecorder< View >::operator[] ( int  i  )  const [inline]

Return variable being traced at position i.

Definition at line 196 of file recorder.hpp.

template<class View >
int Gecode::ViewTraceRecorder< View >::size ( void   )  const [inline]

Return number of variables being traced.

Definition at line 202 of file recorder.hpp.

template<class View >
const ViewTraceRecorder< View >::Slack & Gecode::ViewTraceRecorder< View >::slack ( void   )  const [inline]

Provide access to slack information.

Definition at line 207 of file recorder.hpp.


Member Data Documentation

template<class View>
ViewArray<TraceView> Gecode::ViewTraceRecorder< View >::o [protected]

Duplicate views (old information).

Definition at line 100 of file recorder.hpp.

template<class View>
ViewArray<View> Gecode::ViewTraceRecorder< View >::n [protected]

Original views (new information).

Definition at line 102 of file recorder.hpp.

template<class View>
Council<Idx> Gecode::ViewTraceRecorder< View >::c [protected]

The advisor council.

Definition at line 104 of file recorder.hpp.

template<class View>
TraceFilter Gecode::ViewTraceRecorder< View >::tf [protected]

The trace filter.

Definition at line 106 of file recorder.hpp.

template<class View>
int Gecode::ViewTraceRecorder< View >::te [protected]

Which events to trace.

Definition at line 108 of file recorder.hpp.

template<class View>
ViewTracer<View>& Gecode::ViewTraceRecorder< View >::t [protected]

The actual tracer.

Definition at line 110 of file recorder.hpp.

template<class View>
Slack Gecode::ViewTraceRecorder< View >::s [protected]

Slack information.

Definition at line 112 of file recorder.hpp.


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