org.opentripplanner.routing.util.SlopeCosts Maven / Gradle / Ivy
package org.opentripplanner.routing.util;
public class SlopeCosts {
public final boolean flattened;
public final double slopeSpeedFactor; // The slope speed factor multiplier, w/o units
public final double slopeWorkFactor; // The slope work factor in joules per meters at 5 m/s
public final double maxSlope; // Max{abs(slope)}
public final double slopeSafetyCost; // An additional safety cost caused by the slope
public final double lengthMultiplier; // Multiplier to get true length based on flat (projected) length
/**
* 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.
*/
public final double effectiveWalkFactor;
SlopeCosts(double slopeSpeedFactor, double slopeWorkFactor, double slopeSafetyCost,
double maxSlope, double lengthMultiplier, boolean flattened, double effectiveWalkFactor) {
this.slopeSpeedFactor = slopeSpeedFactor;
this.slopeWorkFactor = slopeWorkFactor;
this.slopeSafetyCost = slopeSafetyCost;
this.maxSlope = maxSlope;
this.lengthMultiplier = lengthMultiplier;
this.flattened = flattened;
this.effectiveWalkFactor = effectiveWalkFactor;
}
}