Class LinearWeight

  • All Implemented Interfaces:
    WeightFunction

    public final class LinearWeight
    extends java.lang.Object
    implements WeightFunction
    Linear weight function, scaled using the maximum such that it goes from 1.0 to 0.1 using: \( 1 - 0.9 \frac{\text{distance}}{\max} \)
    Since:
    0.2
    Author:
    Erich Schubert
    • Constructor Summary

      Constructors 
      Constructor Description
      LinearWeight()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      double getWeight​(double distance, double max, double stddev)
      Linear decreasing weight, from 1.0 to 0.1.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • LinearWeight

        public LinearWeight()
    • Method Detail

      • getWeight

        public double getWeight​(double distance,
                                double max,
                                double stddev)
        Linear decreasing weight, from 1.0 to 0.1. Stddev is ignored.
        Specified by:
        getWeight in interface WeightFunction
        Parameters:
        distance - distance of the query point
        max - maximum distance of all included points
        stddev - standard deviation (i.e. quadratic mean / RMS) of the included points
        Returns:
        weight for the query point