Generated on Tue Jun 9 2015 04:04:24 for Gecode by doxygen 1.8.6
Gecode::Search::Meta::RBS Class Reference

Engine for restart-based search. More...

#include <rbs.hh>

Public Member Functions

 RBS (Space *s, RestartStop *stop0, Engine *e0, const Options &o)
 Constructor. More...
 
virtual Spacenext (void)
 Return next solution (NULL, if none exists or search has been stopped) More...
 
virtual Search::Statistics statistics (void) const
 Return statistics. More...
 
virtual bool stopped (void) const
 Check whether engine has been stopped. More...
 
virtual ~RBS (void)
 Destructor. More...
 
- Public Member Functions inherited from Gecode::Search::Engine
virtual void reset (Space *s)
 Reset engine to restart at space s (does nothing) More...
 
virtual NoGoodsnogoods (void)
 Return no-goods (the no-goods are empty) More...
 
virtual ~Engine (void)
 Destructor. More...
 

Protected Attributes

Enginee
 The actual engine. More...
 
Spacemaster
 The master space to restart from. More...
 
Spacelast
 The last solution space (possibly NULL) More...
 
Cutoffco
 The cutoff object. More...
 
RestartStopstop
 The stop control object. More...
 
unsigned long int sslr
 How many solutions since the last restart. More...
 
bool shared
 Whether the slave can be shared with the master. More...
 
bool complete
 Whether search for the next solution will be complete. More...
 
bool restart
 Whether a restart must be performed when next is called. More...
 

Detailed Description

Engine for restart-based search.

Definition at line 80 of file rbs.hh.

Constructor & Destructor Documentation

Gecode::Search::Meta::RBS::RBS ( Space s,
RestartStop stop0,
Engine e0,
const Options o 
)
inline

Constructor.

Definition at line 158 of file rbs.hh.

Gecode::Search::Meta::RBS::~RBS ( void  )
virtual

Destructor.

Definition at line 143 of file rbs.cpp.

Member Function Documentation

Space * Gecode::Search::Meta::RBS::next ( void  )
virtual

Return next solution (NULL, if none exists or search has been stopped)

Implements Gecode::Search::Engine.

Definition at line 66 of file rbs.cpp.

Search::Statistics Gecode::Search::Meta::RBS::statistics ( void  ) const
virtual

Return statistics.

Implements Gecode::Search::Engine.

Definition at line 127 of file rbs.cpp.

bool Gecode::Search::Meta::RBS::stopped ( void  ) const
virtual

Check whether engine has been stopped.

Implements Gecode::Search::Engine.

Definition at line 132 of file rbs.cpp.

Member Data Documentation

Engine* Gecode::Search::Meta::RBS::e
protected

The actual engine.

Definition at line 83 of file rbs.hh.

Space* Gecode::Search::Meta::RBS::master
protected

The master space to restart from.

Definition at line 85 of file rbs.hh.

Space* Gecode::Search::Meta::RBS::last
protected

The last solution space (possibly NULL)

Definition at line 87 of file rbs.hh.

Cutoff* Gecode::Search::Meta::RBS::co
protected

The cutoff object.

Definition at line 89 of file rbs.hh.

RestartStop* Gecode::Search::Meta::RBS::stop
protected

The stop control object.

Definition at line 91 of file rbs.hh.

unsigned long int Gecode::Search::Meta::RBS::sslr
protected

How many solutions since the last restart.

Definition at line 93 of file rbs.hh.

bool Gecode::Search::Meta::RBS::shared
protected

Whether the slave can be shared with the master.

Definition at line 95 of file rbs.hh.

bool Gecode::Search::Meta::RBS::complete
protected

Whether search for the next solution will be complete.

Definition at line 97 of file rbs.hh.

bool Gecode::Search::Meta::RBS::restart
protected

Whether a restart must be performed when next is called.

Definition at line 99 of file rbs.hh.


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