skyview.geometry.sampler

Class Lanczos

java.lang.Object

skyview.geometry.Sampler

skyview.geometry.sampler.Lanczos

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Component

public class Lanczos
extends Sampler

This class implements a nearest neighbor sampling scheme.

See Also:

Serialized Form

Field Summary

Fields inherited from class skyview.geometry.Sampler

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

Constructor Summary

Constructors

Constructor and Description
Lanczos() Create a three lobe lanczos sampler as a default width.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getDescription() Get the description of this component.
java.lang.String	getName() Get the name of this component.
void	sample(int pix) Sample a single pixel
void	setOrder(int n) Create a Lanczos sample of specified width sampler The data will be set later.

Methods inherited from class skyview.geometry.Sampler

clone, factory, setBounds, setInput, setOutput, setTransform

Methods inherited from class java.lang.Object

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

Constructor Detail

Lanczos

public Lanczos()

Create a three lobe lanczos sampler as a default width.

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.

setOrder

public void setOrder(int n)

Create a Lanczos sample of specified width sampler The data will be set later.

Overrides:

setOrder in class Sampler

sample

public void sample(int pix)

Sample a single pixel

Specified by:

sample in class Sampler

Parameters:

pix - The pixel index.