skyview.geometry.sampler
Class ComboSampler

java.lang.Object
  skyview.geometry.Sampler
      skyview.geometry.sampler.ComboSampler

All Implemented Interfaces:

java.io.Serializable, Component

public class ComboSampler
extends Sampler

This class uses two samplers. The default sampler is used but whenever a NaN is returned, the backup sampler is tried. Normally the default sampler will a high order sampler and the backup sampler will be simpler.

See Also:

Serialized Form

Field Summary

protected Sampler	backup
protected java.lang.String	combo
protected Sampler	primary

Fields inherited from class skyview.geometry.Sampler

bounds, inDepth, inHeight, inImage, inWidth, outDepth, outHeight, outImage, outWidth, trans

Constructor Summary

ComboSampler()

Method Summary

java.lang.String	getDescription() Get the description of this component.
java.lang.String	getName() Get the name of this component.
void	sample(int index) Use the primary unless we get a NaN
void	setBounds(int[] bounds) Set the bounds of the output image that may be asked for.
void	setInput(Image inImage) Set the input image for the sampling
void	setOutput(Image outImage) Set the output image for the sampling
void	setTransform(Transformer transform) Set the transformation information.

Methods inherited from class skyview.geometry.Sampler

factory, setOrder

Methods inherited from class java.lang.Object

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

Field Detail

primary

protected Sampler primary

backup

protected Sampler backup

combo

protected java.lang.String combo

Constructor Detail

ComboSampler

public ComboSampler()

Method Detail

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.

sample

public void sample(int index)

Use the primary unless we get a NaN

Specified by:

sample in class Sampler

Parameters:

index - The index into the output array.

setInput

public void setInput(Image inImage)

Set the input image for the sampling

Overrides:

setInput in class Sampler

setBounds

public void setBounds(int[] bounds)

Set the bounds of the output image that may be asked for.

Overrides:

setBounds in class Sampler

setOutput

public void setOutput(Image outImage)

Set the output image for the sampling

Overrides:

setOutput in class Sampler

setTransform

public void setTransform(Transformer transform)

Set the transformation information.

Overrides:

setTransform in class Sampler

Parameters:

transform - The transformer object.

pixels - The pixel array of the data.