NodeContractor (GraphHopper Core 9.0 API)

public interface NodeContractor

Method Summary

Modifier and Type

Method

Description

float

calculatePriority(int node)

Calculates the priority of a node without changing the graph.

void

close()

com.carrotsearch.hppc.IntContainer

contractNode(int node)

Adds the required shortcuts for the given node.

void

finishContraction()

long

getAddedShortcutsCount()

float

getDijkstraSeconds()

String

getStatisticsString()

void

initFromGraph()

Method Details
- 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
  
  com.carrotsearch.hppc.IntContainer contractNode(int node)
  
  Adds the required shortcuts for the given node.
  
  Returns:
  
  the set of nodes adjacent to this node (before contraction)
- finishContraction
  
  void finishContraction()
- getAddedShortcutsCount
  
  long getAddedShortcutsCount()
- getStatisticsString
  
  String getStatisticsString()
- getDijkstraSeconds
  
  float getDijkstraSeconds()