com.graphhopper.util

Class RoundaboutInstruction

java.lang.Object

com.graphhopper.util.Instruction

com.graphhopper.util.RoundaboutInstruction

public class RoundaboutInstruction
extends Instruction

Author:

jansoe

Field Summary

Fields inherited from class com.graphhopper.util.Instruction

annotation, CONTINUE_ON_STREET, distance, extraInfo, FINISH, IGNORE, KEEP_LEFT, KEEP_RIGHT, LEAVE_ROUNDABOUT, name, points, PT_END_TRIP, PT_START_TRIP, PT_TRANSFER, rawName, REACHED_VIA, sign, time, TURN_LEFT, TURN_RIGHT, TURN_SHARP_LEFT, TURN_SHARP_RIGHT, TURN_SLIGHT_LEFT, TURN_SLIGHT_RIGHT, U_TURN_LEFT, U_TURN_RIGHT, U_TURN_UNKNOWN, UNKNOWN, USE_ROUNDABOUT

Constructor Summary

Constructors

Constructor and Description
RoundaboutInstruction(int sign, String name, InstructionAnnotation ia, PointList pl)

Method Summary

Modifier and Type	Method and Description
int	getExitNumber()
Map<String,Object>	getExtraInfoJSON()
double	getTurnAngle()
String	getTurnDescription(Translation tr)
RoundaboutInstruction	increaseExitNumber()
boolean	isExited()
RoundaboutInstruction	setDirOfRotation(double deltaIn)
RoundaboutInstruction	setExited()
RoundaboutInstruction	setExitNumber(int exitNumber)
RoundaboutInstruction	setRadian(double radian) The radian value between entrance (in) and exit (out) of this roundabout.

Methods inherited from class com.graphhopper.util.Instruction

calcAzimuth, calcDirection, getAnnotation, getDistance, getLength, getName, getPoints, getSign, getTime, setDistance, setExtraInfo, setName, setPoints, setSign, setTime, setUseRawName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

RoundaboutInstruction

public RoundaboutInstruction(int sign,
                             String name,
                             InstructionAnnotation ia,
                             PointList pl)

Method Detail

increaseExitNumber

public RoundaboutInstruction increaseExitNumber()

setDirOfRotation

public RoundaboutInstruction setDirOfRotation(double deltaIn)

setExited

public RoundaboutInstruction setExited()

isExited

public boolean isExited()

getExitNumber

public int getExitNumber()

setExitNumber

public RoundaboutInstruction setExitNumber(int exitNumber)

getTurnAngle

public double getTurnAngle()

Returns:

radian of angle -2PI < x < 2PI between roundabout entrance and exit values

• > 0 is for clockwise rotation
• < 0 is for counterclockwise rotation
• NaN if direction of rotation is unclear

setRadian

public RoundaboutInstruction setRadian(double radian)

The radian value between entrance (in) and exit (out) of this roundabout.

getExtraInfoJSON

public Map<String,Object> getExtraInfoJSON()

Overrides:

getExtraInfoJSON in class Instruction

getTurnDescription

public String getTurnDescription(Translation tr)

Overrides:

getTurnDescription in class Instruction