com.graphhopper.routing.ch

Class PrepareCHGraph

java.lang.Object

com.graphhopper.routing.ch.PrepareCHGraph

public class PrepareCHGraph
extends Object

Helper adapter api over CHGraph used for CH preparation.

Method Summary

Modifier and Type	Method and Description
PrepareCHEdgeExplorer	createAllEdgeExplorer()
PrepareCHEdgeExplorer	createInEdgeExplorer()
PrepareCHEdgeExplorer	createOriginalInEdgeExplorer()
PrepareCHEdgeExplorer	createOriginalOutEdgeExplorer()
PrepareCHEdgeExplorer	createOutEdgeExplorer()
void	disconnect(PrepareCHEdgeExplorer explorer, PrepareCHEdgeIterator edgeState) Disconnects the edges (higher to lower node) via the specified edgeState pointing from lower to higher node.
static PrepareCHGraph	edgeBased(CHGraph chGraph, Weighting weighting)
AllCHEdgesIterator	getAllEdges()
int	getEdges()
int	getLevel(int node)
NodeAccess	getNodeAccess()
int	getNodes()
int	getOriginalEdges()
int	getOtherNode(int edge, int adjNode)
static PrepareCHGraph	nodeBased(CHGraph chGraph, Weighting weighting)
void	setLevel(int node, int level)
int	shortcut(int a, int b, int accessFlags, double weight, int skippedEdge1, int skippedEdge2)
int	shortcutEdgeBased(int a, int b, int accessFlags, double weight, int skippedEdge1, int skippedEdge2, int origFirst, int origLast)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

nodeBased

public static PrepareCHGraph nodeBased(CHGraph chGraph,
                                       Weighting weighting)

edgeBased

public static PrepareCHGraph edgeBased(CHGraph chGraph,
                                       Weighting weighting)

createInEdgeExplorer

public PrepareCHEdgeExplorer createInEdgeExplorer()

createOutEdgeExplorer

public PrepareCHEdgeExplorer createOutEdgeExplorer()

createAllEdgeExplorer

public PrepareCHEdgeExplorer createAllEdgeExplorer()

createOriginalInEdgeExplorer

public PrepareCHEdgeExplorer createOriginalInEdgeExplorer()

createOriginalOutEdgeExplorer

public PrepareCHEdgeExplorer createOriginalOutEdgeExplorer()

getNodes

public int getNodes()

getEdges

public int getEdges()

getOriginalEdges

public int getOriginalEdges()

getLevel

public int getLevel(int node)

setLevel

public void setLevel(int node,
                     int level)

shortcut

public int shortcut(int a,
                    int b,
                    int accessFlags,
                    double weight,
                    int skippedEdge1,
                    int skippedEdge2)

shortcutEdgeBased

public int shortcutEdgeBased(int a,
                             int b,
                             int accessFlags,
                             double weight,
                             int skippedEdge1,
                             int skippedEdge2,
                             int origFirst,
                             int origLast)

getOtherNode

public int getOtherNode(int edge,
                        int adjNode)

getNodeAccess

public NodeAccess getNodeAccess()

getAllEdges

public AllCHEdgesIterator getAllEdges()

disconnect

public void disconnect(PrepareCHEdgeExplorer explorer,
                       PrepareCHEdgeIterator edgeState)

Disconnects the edges (higher to lower node) via the specified edgeState pointing from lower to higher node.

Parameters:

edgeState - the edge from lower to higher