astar_visitor<EventVisitorList>

This class is an adapter that converts a list of EventVisitor's (constructed using std::pair) into a AStarVisitor.

Example

See the example for EventVisitor.

Model of

AStarVisitor

Template Parameters

Parameter	Description	Default
EventVisitorList	A list of EventVisitor's created with std::pair.	null_visitor

Where Defined

boost/graph/astar_search.hpp

Member Functions

This class implements all of the member functions required by AStarVisitor. In each function the appropriate event is dispatched to the EventVisitor's in the EventVisitorList.

Non-Member Functions

Function	Description
template <class EventVisitorList> astar_visitor<EventVisitorList> make_astar_visitor(EventVisitorList ev_list);	Returns the event visitor list adapted to be an A* visitor.

See Also

Visitor concepts

The following are event visitors: predecessor_recorder, distance_recorder, time_stamper, and property_writer.

Copyright © 2004

Kristopher Beevers, Rensselaer Polytechnic Institute (beevek@cs.rpi.edu)