com.graphhopper.routing.util

Class WheelchairTagParser

java.lang.Object

com.graphhopper.routing.util.VehicleTagParser

com.graphhopper.routing.util.FootTagParser

com.graphhopper.routing.util.WheelchairTagParser

All Implemented Interfaces:

TagParser

public class WheelchairTagParser
extends FootTagParser

A flag encoder for wheelchairs.

Author:

don-philipe

Field Summary

Fields inherited from class com.graphhopper.routing.util.FootTagParser

footRouteEnc, priorityWayEncoder, routeMap, sidewalksNoValues, sidewalkValues

Fields inherited from class com.graphhopper.routing.util.VehicleTagParser

accessEnc, avgSpeedEnc, barriers, ferries, ferrySpeedCalc, intendedValues, maxPossibleSpeed, oneways, restrictedValues, restrictions, roundaboutEnc

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	WheelchairTagParser(BooleanEncodedValue accessEnc, DecimalEncodedValue speedEnc, DecimalEncodedValue priorityEnc, EnumEncodedValue<RouteNetwork> footRouteEnc)
	WheelchairTagParser(EncodedValueLookup lookup, PMap properties)

Method Summary

Modifier and Type	Method and Description
IntsRef	applyWayTags(ReaderWay way, IntsRef edgeFlags) Calculate slopes from elevation data and set speed according to that.
WayAccess	getAccess(ReaderWay way) Avoid some more ways than for pedestrian like hiking trails.
protected int	handlePriority(ReaderWay way, Integer priorityFromRelation) First get priority from FootTagParser.handlePriority(ReaderWay, Integer) then evaluate wheelchair specific tags.
IntsRef	handleWayTags(IntsRef edgeFlags, ReaderWay way) Analyze properties of a way and create the edge flags.

Methods inherited from class com.graphhopper.routing.util.VehicleTagParser

blockFords, blockPrivate, getAccessEnc, getAverageSpeedEnc, getConditionalTagInspector, getMaxSpeed, getMaxSpeed, getName, getRestrictions, getTurnCostEnc, handleNodeTags, handleWayTags, init, isBarrier, isBlockFords, isValidSpeed, setConditionalTagInspector, setSpeed, supportsTurnCosts, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

WheelchairTagParser

public WheelchairTagParser(EncodedValueLookup lookup,
                           PMap properties)

WheelchairTagParser

protected WheelchairTagParser(BooleanEncodedValue accessEnc,
                              DecimalEncodedValue speedEnc,
                              DecimalEncodedValue priorityEnc,
                              EnumEncodedValue<RouteNetwork> footRouteEnc)

Method Detail

getAccess

public WayAccess getAccess(ReaderWay way)

Avoid some more ways than for pedestrian like hiking trails.

Overrides:

getAccess in class FootTagParser

Returns:

the encoded value to indicate if this encoder allows travel or not.

handleWayTags

public IntsRef handleWayTags(IntsRef edgeFlags,
                             ReaderWay way)

Description copied from class: VehicleTagParser

Analyze properties of a way and create the edge flags. This method is called in the second parsing step.

Overrides:

handleWayTags in class FootTagParser

applyWayTags

public IntsRef applyWayTags(ReaderWay way,
                            IntsRef edgeFlags)

Calculate slopes from elevation data and set speed according to that. In-/declines between smallInclinePercent and maxInclinePercent will reduce speed to SLOW_SPEED. In-/declines above maxInclinePercent will result in zero speed.

handlePriority

protected int handlePriority(ReaderWay way,
                             Integer priorityFromRelation)

First get priority from FootTagParser.handlePriority(ReaderWay, Integer) then evaluate wheelchair specific tags.

Returns:

a priority for the given way