Class CountScaler

java.lang.Object
uk.ac.starlink.ttools.plot2.layer.CountScaler

public class CountScaler extends Object
Scales integer count values according to a supplied Scaler object.
Since:
26 Jan 2015
Author:
Mark Taylor
  • Constructor Details

    • CountScaler

      public CountScaler(Scaler scaler, int maxOut)
      Constructor.
      Parameters:
      scaler - provides basic scaling behaviour
      maxOut - defines output value range 0..maxOut
  • Method Details

    • scaleCount

      public int scaleCount(int count)
      Scales in input whole number to an output whole number. Zero maps to zero, other values map according to this object's Scaler.
      Parameters:
      count - unscaled value, in range 0..maxIn
      Returns:
      scaled count, in range 0..maxOut