com.graphhopper.util

Interface CHEdgeIteratorState

All Superinterfaces:

EdgeIteratorState

All Known Subinterfaces:

AllCHEdgesIterator, CHEdgeIterator

All Known Implementing Classes:

GHUtility.DisabledEdgeIterator, VirtualEdgeIteratorState

public interface CHEdgeIteratorState
extends EdgeIteratorState

The state returned from the EdgeIterator of a CHGraph

Author:

Peter Karich

See Also:

CHGraph, CHEdgeIterator

Field Summary

Fields inherited from interface com.graphhopper.util.EdgeIteratorState

REVERSE_STATE, UNFAVORED_EDGE

Method Summary

Modifier and Type	Method and Description
int	getMergeStatus(int flags) This method is only used on preparation.
int	getSkippedEdge1()
int	getSkippedEdge2()
double	getWeight() Returns the weight of this shortcut.
boolean	isShortcut()
CHEdgeIteratorState	setFirstAndLastOrigEdges(int firstOrigEdge, int lastOrigEdge) Sets the first and last original edges that are skipped by this shortcut.
void	setFlagsAndWeight(int flags, double weight)
CHEdgeIteratorState	setSkippedEdges(int edge1, int edge2) Sets the edges that this shortcut skips.
CHEdgeIteratorState	setWeight(double weight) Sets the weight calculated from Weighting.calcWeight, only applicable if isShortcut is true.

Methods inherited from interface com.graphhopper.util.EdgeIteratorState

copyPropertiesFrom, detach, fetchWayGeometry, get, get, get, get, getAdditionalField, getAdjNode, getBaseNode, getDistance, getEdge, getFlags, getName, getOrigEdgeFirst, getOrigEdgeLast, getReverse, getReverse, getReverse, getReverse, set, set, set, set, setAdditionalField, setDistance, setFlags, setName, setReverse, setReverse, setReverse, setReverse, setWayGeometry

Method Detail

getSkippedEdge1

int getSkippedEdge1()

getSkippedEdge2

int getSkippedEdge2()

setSkippedEdges

CHEdgeIteratorState setSkippedEdges(int edge1,
                                    int edge2)

Sets the edges that this shortcut skips. Those skipped edges can be shortcuts too.

setFirstAndLastOrigEdges

CHEdgeIteratorState setFirstAndLastOrigEdges(int firstOrigEdge,
                                             int lastOrigEdge)

Sets the first and last original edges that are skipped by this shortcut. For example for the following shortcut edge from x to y, which itself skips the shortcuts x->v and v->y the first original edge would be x->u and the last original edge would be w->y

x --> u --> v --> w --> y

isShortcut

boolean isShortcut()

Returns:

true if this edge is a shortcut, false otherwise.

getMergeStatus

int getMergeStatus(int flags)

This method is only used on preparation.

See Also:

PrepareEncoder.getScMergeStatus(int, int)

getWeight

double getWeight()

Returns the weight of this shortcut.

setWeight

CHEdgeIteratorState setWeight(double weight)

Sets the weight calculated from Weighting.calcWeight, only applicable if isShortcut is true.

setFlagsAndWeight

void setFlagsAndWeight(int flags,
                       double weight)