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MaxFractionalMatching< GR, TR >::SetStandardElevator< T > Struct Template Reference

Detailed Description

template<typename GR, typename TR>
template<typename T>
struct lemon::MaxFractionalMatching< GR, TR >::SetStandardElevator< T >

Named parameter for setting Elevator type with automatic allocation. The Elevator should have standard constructor interface to be able to automatically created by the algorithm (i.e. the graph and the maximum level should be passed to it). However an external elevator object could also be passed to the algorithm with the elevator() function before calling run() or init().

See Also
SetElevator

#include <lemon/fractional_matching.h>

+ Inheritance diagram for MaxFractionalMatching< GR, TR >::SetStandardElevator< T >:

Additional Inherited Members

- Public Types inherited from MaxFractionalMatching< Graph, SetStandardElevatorTraits< T > >
typedef
SetStandardElevatorTraits< T > 
Traits
 The traits class of the algorithm.
 
typedef
SetStandardElevatorTraits< T >
::Graph 
Graph
 The type of the graph the algorithm runs on.
 
typedef
SetStandardElevatorTraits< T >
::MatchingMap 
MatchingMap
 The type of the matching map.
 
typedef
SetStandardElevatorTraits< T >
::Elevator 
Elevator
 The type of the elevator.
 
- Public Member Functions inherited from MaxFractionalMatching< Graph, SetStandardElevatorTraits< T > >
 MaxFractionalMatching (const Graph &graph, bool allow_loops=true)
 
MaxFractionalMatchingmatchingMap (MatchingMap &map)
 Sets the matching map.
 
MaxFractionalMatchingelevator (Elevator &elevator)
 Sets the elevator used by algorithm.
 
const Elevatorelevator () const
 Returns a const reference to the elevator.
 
const MatchingMapmatchingMap () const
 Returns a const reference to the matching map.
 
int matchingSize () const
 Return the number of covered nodes in the matching.
 
int matching (const Edge &edge) const
 Return true if the given edge is in the matching.
 
Arc matching (const Node &node) const
 Return the fractional matching arc (or edge) incident to the given node.
 
bool barrier (const Node &node) const
 Returns true if the node is in the barrier.
 
void init ()
 Initializes the internal data structures.
 
void start (bool postprocess=true)
 Starts the algorithm and computes a fractional matching.
 
bool startPerfect (bool postprocess=true)
 Starts the algorithm and computes a perfect fractional matching.
 
void run (bool postprocess=true)
 Runs the algorithm.
 
bool runPerfect (bool postprocess=true)
 Runs the algorithm to find a perfect fractional matching.
 
- Static Public Attributes inherited from MaxFractionalMatching< Graph, SetStandardElevatorTraits< T > >
static const int primalScale