Generated on Sat Feb 7 2015 02:01:50 for Gecode by doxygen 1.8.9.1
Gecode::Search::Parallel::Path::Edge Class Reference

Search tree edge for recomputation More...

#include <path.hh>

Public Member Functions

 Edge (void)
 Default constructor. More...
 
 Edge (Space *s, Space *c)
 Edge for space s with clone c (possibly NULL) More...
 
Spacespace (void) const
 Return space for edge. More...
 
void space (Space *s)
 Set space to s. More...
 
const Choicechoice (void) const
 Return choice. More...
 
unsigned int alt (void) const
 Return number for alternatives. More...
 
unsigned int truealt (void) const
 Return true number for alternatives (excluding lao optimization) More...
 
bool rightmost (void) const
 Test whether current alternative is rightmost. More...
 
bool lao (void) const
 Test whether current alternative was LAO. More...
 
bool work (void) const
 Test whether there is an alternative that can be stolen. More...
 
void next (void)
 Move to next alternative. More...
 
unsigned int steal (void)
 Steal rightmost alternative and return its number. More...
 
void dispose (void)
 Free memory for edge. More...
 

Protected Attributes

Space_space
 Space corresponding to this edge (might be NULL) More...
 
unsigned int _alt
 Current alternative. More...
 
unsigned int _alt_max
 Number of alternatives left. More...
 
const Choice_choice
 Choice. More...
 

Detailed Description

Search tree edge for recomputation

Definition at line 65 of file path.hh.

Constructor & Destructor Documentation

Gecode::Search::Parallel::Path::Edge::Edge ( void  )
inline

Default constructor.

Definition at line 158 of file path.hh.

Gecode::Search::Parallel::Path::Edge::Edge ( Space s,
Space c 
)
inline

Edge for space s with clone c (possibly NULL)

Definition at line 161 of file path.hh.

Member Function Documentation

Space * Gecode::Search::Parallel::Path::Edge::space ( void  ) const
inline

Return space for edge.

Definition at line 167 of file path.hh.

void Gecode::Search::Parallel::Path::Edge::space ( Space s)
inline

Set space to s.

Definition at line 171 of file path.hh.

const Choice * Gecode::Search::Parallel::Path::Edge::choice ( void  ) const
inline

Return choice.

Definition at line 207 of file path.hh.

unsigned int Gecode::Search::Parallel::Path::Edge::alt ( void  ) const
inline

Return number for alternatives.

Definition at line 176 of file path.hh.

unsigned int Gecode::Search::Parallel::Path::Edge::truealt ( void  ) const
inline

Return true number for alternatives (excluding lao optimization)

Definition at line 180 of file path.hh.

bool Gecode::Search::Parallel::Path::Edge::rightmost ( void  ) const
inline

Test whether current alternative is rightmost.

Definition at line 185 of file path.hh.

bool Gecode::Search::Parallel::Path::Edge::lao ( void  ) const
inline

Test whether current alternative was LAO.

Definition at line 189 of file path.hh.

bool Gecode::Search::Parallel::Path::Edge::work ( void  ) const
inline

Test whether there is an alternative that can be stolen.

Definition at line 193 of file path.hh.

void Gecode::Search::Parallel::Path::Edge::next ( void  )
inline

Move to next alternative.

Definition at line 197 of file path.hh.

unsigned int Gecode::Search::Parallel::Path::Edge::steal ( void  )
inline

Steal rightmost alternative and return its number.

Definition at line 201 of file path.hh.

void Gecode::Search::Parallel::Path::Edge::dispose ( void  )
inline

Free memory for edge.

Definition at line 212 of file path.hh.

Member Data Documentation

Space* Gecode::Search::Parallel::Path::Edge::_space
protected

Space corresponding to this edge (might be NULL)

Definition at line 68 of file path.hh.

unsigned int Gecode::Search::Parallel::Path::Edge::_alt
protected

Current alternative.

Definition at line 70 of file path.hh.

unsigned int Gecode::Search::Parallel::Path::Edge::_alt_max
protected

Number of alternatives left.

Definition at line 72 of file path.hh.

const Choice* Gecode::Search::Parallel::Path::Edge::_choice
protected

Choice.

Definition at line 74 of file path.hh.


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