skyview.ij
Class IJProcessor

java.lang.Object
  skyview.ij.IJProcessor

All Implemented Interfaces:

java.io.Serializable, Component, SettingsUpdater, Processor

public class IJProcessor
extends java.lang.Object
implements Processor, SettingsUpdater

This class uses ImageJ to create non-FITS image products. The following keyword settings are supported:

Quicklook

Specifies the format to be used for a quicklook image. Supported formats are: JPEG, GIF, TIFF, BMP and PNG.

Scaling

Specifies how the brigtness of the image is to be scaled. Supported values include:

Log

Logarithmic scaling.

Sqrt

Scaling as the square root of the pixel value.

Linear

Linear scaling.

HistEq

Histogram equalization scaling.

Inverse

Invert the color table.

Lut

Load a look-up table.

If any of these keywords are found, the updateSettings will ensure that there the IJProcessor is included as a postprocessor, so the user need not explicitly specify this.

See Also:

Serialized Form

Constructor Summary

IJProcessor()

Method Summary

java.lang.String	getDescription() Get the description of this component.
java.lang.String	getName() Get the name of this component.
static java.util.ArrayList<ImagePlus>	getSavedImages()
void	process(Image[] inputs, Image output, int[] source, Sampler samp, DepthSampler dsamp) Perform the processing task associated with this object.
void	updateHeader(Header header) Update the FITS header to indicate what processing was done.
void	updateSettings() This method ensures the the IJProcessor setting is set up if any of it's facilities are requested.

Methods inherited from class java.lang.Object

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

Constructor Detail

IJProcessor

public IJProcessor()

Method Detail

getName

public java.lang.String getName()

Description copied from interface: Component

Get the name of this component.

Specified by:

getName in interface Component

getDescription

public java.lang.String getDescription()

Description copied from interface: Component

Get the description of this component.

Specified by:

getDescription in interface Component

updateSettings

public void updateSettings()

This method ensures the the IJProcessor setting is set up if any of it's facilities are requested.

Specified by:

updateSettings in interface SettingsUpdater

process

public void process(Image[] inputs,
                    Image output,
                    int[] source,
                    Sampler samp,
                    DepthSampler dsamp)

Description copied from interface: Processor

Perform the processing task associated with this object.

Specified by:

process in interface 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.

source - 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).

updateHeader

public void updateHeader(Header header)

Description copied from interface: Processor

Update the FITS header to indicate what processing was done.

Specified by:

updateHeader in interface Processor

getSavedImages

public static java.util.ArrayList<ImagePlus> getSavedImages()