pgrouting::algorithms::Pgr_astar< G >::astar_one_goal_visitor Class Reference

visitor that terminates when we find the goal More...

Inheritance diagram for pgrouting::algorithms::Pgr_astar< G >::astar_one_goal_visitor:

Collaboration diagram for pgrouting::algorithms::Pgr_astar< G >::astar_one_goal_visitor:

Public Member Functions
	astar_one_goal_visitor (V goal)
template<class B_G >
void	examine_vertex (V u, B_G &g)

Private Attributes
V	m_goal

Detailed Description

template<class G>
class pgrouting::algorithms::Pgr_astar< G >::astar_one_goal_visitor

visitor that terminates when we find the goal

Definition at line 287 of file pgr_astar.hpp.

Constructor & Destructor Documentation

astar_one_goal_visitor()

template<class G >

pgrouting::algorithms::Pgr_astar< G >::astar_one_goal_visitor::astar_one_goal_visitor ( V  goal )

inlineexplicit

Definition at line 289 of file pgr_astar.hpp.

: m_goal(goal) {}

Member Function Documentation

examine_vertex()

template<class G >

template<class B_G >

void pgrouting::algorithms::Pgr_astar< G >::astar_one_goal_visitor::examine_vertex ( V  u, B_G &  g  )

inline

Definition at line 291 of file pgr_astar.hpp.

                                               {
                  if (u == m_goal)
                      throw found_goals();
                  // using g, otherwise is throws a warning
                  num_edges(g);
              }

References pgrouting::algorithms::Pgr_astar< G >::astar_one_goal_visitor::m_goal.

Member Data Documentation

m_goal

template<class G >

V pgrouting::algorithms::Pgr_astar< G >::astar_one_goal_visitor::m_goal

private

Definition at line 298 of file pgr_astar.hpp.

Referenced by pgrouting::algorithms::Pgr_astar< G >::astar_one_goal_visitor::examine_vertex().

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

• pgr_astar.hpp