uk.ac.starlink.diva.interp

Class BasicInterpolatorFactory

java.lang.Object

uk.ac.starlink.diva.interp.BasicInterpolatorFactory

All Implemented Interfaces:

InterpolatorFactory

public class BasicInterpolatorFactory
extends Object
implements InterpolatorFactory

This class creates and enumerates the types of Interpolator that are available.

Version:

$Id$

Author:

Peter W. Draper

Field Summary

Fields inherited from interface uk.ac.starlink.diva.interp.InterpolatorFactory

AKIMA, CUBIC, defaultShortNames, HERMITE, LINEAR, POLYNOMIAL

Method Summary

Modifier and Type	Method and Description
static InterpolatorFactory	getInstance() Return reference to the only allowed instance of this class.
int	getInterpolatorCount() Get the number of interpolators supported.
int	getInterpolatorType(Interpolator interpolator) Return the numeric type of a given Interpolator.
String	getShortName(int interpolator) Get the short name of an interpolator type.
int	getTypeFromName(String name) Get the interpolator type, given a short name.
Interpolator	makeInterpolator(int interpolator) Create an Interpolator of the given type.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static InterpolatorFactory getInstance()

Return reference to the only allowed instance of this class.

Returns:

reference to only instance of this class.

getInterpolatorCount

public int getInterpolatorCount()

Description copied from interface: InterpolatorFactory

Get the number of interpolators supported.

Specified by:

getInterpolatorCount in interface InterpolatorFactory

makeInterpolator

public Interpolator makeInterpolator(int interpolator)

Description copied from interface: InterpolatorFactory

Create an Interpolator of the given type.

Specified by:

makeInterpolator in interface InterpolatorFactory

getShortName

public String getShortName(int interpolator)

Description copied from interface: InterpolatorFactory

Get the short name of an interpolator type.

Specified by:

getShortName in interface InterpolatorFactory

getTypeFromName

public int getTypeFromName(String name)

Description copied from interface: InterpolatorFactory

Get the interpolator type, given a short name. Returns -1 if the name isn't known.

Specified by:

getTypeFromName in interface InterpolatorFactory

getInterpolatorType

public int getInterpolatorType(Interpolator interpolator)

Description copied from interface: InterpolatorFactory

Return the numeric type of a given Interpolator. Returns -1 if the type is unknown.

Specified by:

getInterpolatorType in interface InterpolatorFactory