com.graphhopper.routing.ch

Interface NodeContractor

public interface NodeContractor

Method Summary

Modifier and Type	Method and Description
float	calculatePriority(int node) Calculates the priority of a node without changing the graph.
void	close()
void	contractNode(int node) Adds the required shortcuts for the given node.
long	getAddedShortcutsCount()
long	getDijkstraCount()
float	getDijkstraSeconds()
String	getStatisticsString()
void	initFromGraph()
void	prepareContraction()

Method Detail

initFromGraph

void initFromGraph()

close

void close()

calculatePriority

float calculatePriority(int node)

Calculates the priority of a node without changing the graph. Lower (!!) priority nodes are contracted first.

contractNode

void contractNode(int node)

Adds the required shortcuts for the given node.

getAddedShortcutsCount

long getAddedShortcutsCount()

getStatisticsString

String getStatisticsString()

getDijkstraCount

long getDijkstraCount()

getDijkstraSeconds

float getDijkstraSeconds()

prepareContraction

void prepareContraction()