org.opentripplanner.routing.util

Class SlopeCosts

java.lang.Object

org.opentripplanner.routing.util.SlopeCosts

public class SlopeCosts
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
double	effectiveWalkFactor The distance ajusted to incorporate the effect of the slope.
boolean	flattened
short[]	gradientLengths
byte[]	gradients
double	lengthMultiplier
double	maximumDragResistiveForceComponent
double	maxSlope
double	slopeSafetyCost
double	slopeSpeedFactor
double	slopeWorkFactor

Constructor Summary

Constructors

Constructor and Description
SlopeCosts(double slopeSpeedFactor, double slopeWorkFactor, double slopeSafetyCost, double maxSlope, double lengthMultiplier, boolean flattened, double effectiveWalkFactor, byte[] gradients, short[] gradientLengths, double maximumDragResistiveForceComponent)

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

flattened

public final boolean flattened

slopeSpeedFactor

public final double slopeSpeedFactor

slopeWorkFactor

public final double slopeWorkFactor

maxSlope

public final double maxSlope

slopeSafetyCost

public final double slopeSafetyCost

lengthMultiplier

public final double lengthMultiplier

gradients

public final byte[] gradients

gradientLengths

public final short[] gradientLengths

maximumDragResistiveForceComponent

public final double maximumDragResistiveForceComponent

effectiveWalkFactor

public final double effectiveWalkFactor

The distance ajusted to incorporate the effect of the slope. Let say the distance is 1000 m and 5% uphill, then we can use e.g. the Tobler function to calculate the increase of 19% to walk such a distance. We add that percentage to the 'flat' distance and get 1190m.

Constructor Detail

SlopeCosts

public SlopeCosts(double slopeSpeedFactor,
                  double slopeWorkFactor,
                  double slopeSafetyCost,
                  double maxSlope,
                  double lengthMultiplier,
                  boolean flattened,
                  double effectiveWalkFactor,
                  byte[] gradients,
                  short[] gradientLengths,
                  double maximumDragResistiveForceComponent)