skyview.data

Class WeightedSmoother

java.lang.Object

skyview.process.Processor

skyview.data.WeightedSmoother

All Implemented Interfaces:

java.io.Serializable, Component

Direct Known Subclasses:

GaussSmoother, NormedGaussSmoother

public abstract class WeightedSmoother
extends Processor

Smooth an image using a rectangular array of weights

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
WeightedSmoother()

Method Summary

Modifier and Type	Method and Description
void	process(Image[] inputs, Image output, int[] selector, Sampler samp, DepthSampler dsamp) Use as a postprocessor
protected void	setSmoothSize(int nx, int ny)
void	smooth() Smooth the current image according to the prescribed size of the box.
boolean	updatesOutput() Does this processor actually modify the output array?

Methods inherited from class skyview.process.Processor

updateHeader

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface skyview.Component

getDescription, getName

Constructor Detail

WeightedSmoother

public WeightedSmoother()

Method Detail

updatesOutput

public boolean updatesOutput()

Description copied from class: Processor

Does this processor actually modify the output array?

Specified by:

updatesOutput in class Processor

setSmoothSize

protected void setSmoothSize(int nx,
                             int ny)

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 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.