Package skyview.data

Class BoxSmoother

java.lang.Object
skyview.process.Processor
skyview.data.BoxSmoother
All Implemented Interfaces:
java.io.Serializable, Component

public class BoxSmoother
extends Processor
Do a box car smoothing of an image
See Also:
Serialized Form
  • Constructor Summary

    Constructors 
    Constructor Description
    BoxSmoother()  
  • Method Summary

    Modifier and Type Method Description
    java.lang.String getDescription()
    Get the description of this component.
    java.lang.String getName()
    Get the name of this component.
    void process​(Image[] inputs, Image output, int[] selector, Sampler samp, DepthSampler dsamp)
    Use as a postprocessor
    void smooth()
    Smooth the current image according to the prescribed size of the box.
    static void smooth​(double[] data, int imageWidth, int imageHeight, int imageDepth, int boxWidth, int boxHeight)  
    static void smooth​(Image img, int boxWidth, int boxHeight)
    Smooth an image directly
    void updateHeader​(nom.tam.fits.Header h)
    Add information about the smoothing to the FITS header
    boolean updatesOutput()
    Does this processor actually modify the output array?

    Methods inherited from class java.lang.Object

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

  • Method Details

    • updatesOutput

      public boolean updatesOutput()
      Description copied from class: Processor
      Does this processor actually modify the output array?
      Specified by:
      updatesOutput in class Processor
    • getName

      public java.lang.String getName()
      Description copied from interface: Component
      Get the name of this component.
    • getDescription

      public java.lang.String getDescription()
      Description copied from interface: Component
      Get the description of this component.
    • process

      public void process​(Image[] inputs, Image output, int[] selector, Sampler samp, DepthSampler dsamp)
      Use as a postprocessor
      Specified by:
      process in class Processor
      Parameters:
      inputs - The array of input survey images.
      output - The output user image. A null output may signal that an error has taken place. If this processor wishes to do something in response to the error, it may look at the ErrorMsg setting.
      selector - An array giving the source image for each output pixel.
      samp - The sampler object used to do spatial sampling of the input images.
      dsamp - The sampler in the energy dimension (often null).
    • smooth

      public static void smooth​(Image img, int boxWidth, int boxHeight)
      Smooth an image directly
    • smooth

      public static void smooth​(double[] data, int imageWidth, int imageHeight, int imageDepth, int boxWidth, int boxHeight)
    • smooth

      public void smooth()
      Smooth the current image according to the prescribed size of the box. When going over the edges of the box we re-use the edge pixels.
    • updateHeader

      public void updateHeader​(nom.tam.fits.Header h)
      Add information about the smoothing to the FITS header
      Specified by:
      updateHeader in class Processor