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
boolean	getBwdAccess()
boolean	getFwdAccess()
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()
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, getAdjNode, getBaseNode, getDistance, getEdge, getFlags, getName, getOrigEdgeFirst, getOrigEdgeLast, getReverse, getReverse, getReverse, getReverse, set, set, set, set, 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.

isShortcut

boolean isShortcut()

Returns:

true if this edge is a shortcut, false otherwise.

getFwdAccess

boolean getFwdAccess()

Returns:

true if this shortcut can be used in fwd direction. Do not call this method if isShortcut() is false

getBwdAccess

boolean getBwdAccess()

See Also:

getFwdAccess()

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)