Package skyview.util

Class HistScaler

java.lang.Object
skyview.util.Scaler
skyview.util.HistScaler

public class HistScaler
extends Scaler
Scale an object linearly.
  • Constructor Summary

    Constructors 
    Constructor Description
    HistScaler()
    Provide default scaler that positive values will scale the array logarithmically between 0-255.
    HistScaler​(double minVal, double maxVal, int minOutput, int maxOutput)
    Provide a scaler with a specified scaling range to a specified range of bytes.
  • Method Summary

    Modifier and Type Method Description
    protected void prepareScaling​(double[] c)
    Get ready for scaling in this particular instance.
    protected byte scale​(double val)
    Scale a single number.
    protected void setMinMax​(double[] old)  

    Methods inherited from class java.lang.Object

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

    • HistScaler

      public HistScaler()
      Provide default scaler that positive values will scale the array logarithmically between 0-255.
    • HistScaler

      public HistScaler​(double minVal, double maxVal, int minOutput, int maxOutput)
      Provide a scaler with a specified scaling range to a specified range of bytes.
  • Method Details

    • setMinMax

      protected void setMinMax​(double[] old)
      Overrides:
      setMinMax in class Scaler
    • prepareScaling

      protected void prepareScaling​(double[] c)
      Description copied from class: Scaler
      Get ready for scaling in this particular instance.
      Specified by:
      prepareScaling in class Scaler
    • scale

      protected byte scale​(double val)
      Description copied from class: Scaler
      Scale a single number.
      Specified by:
      scale in class Scaler