org.esa.snap.core.datamodel

Class PixelPosEstimator

java.lang.Object

org.esa.snap.core.datamodel.PixelPosEstimator

public class PixelPosEstimator
extends Object

A class for estimating the pixel position for a given geo-location. To be used with pixel geo-codings in order to obtain a fast and accurate estimate.

This class does not belong to the public API.

Since:

Version 5.0

Constructor Summary

Constructors

Constructor and Description
PixelPosEstimator(GeoApproximation[] approximations, Rectangle bounds)

Method Summary

Modifier and Type	Method and Description
boolean	canGetPixelPos()
GeoApproximation	getPixelPos(GeoPos g, PixelPos p) Returns an approximate pixel position for a given geographic position.

Methods inherited from class java.lang.Object

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

Constructor Detail

PixelPosEstimator

public PixelPosEstimator(GeoApproximation[] approximations,
                         Rectangle bounds)

Method Detail

canGetPixelPos

public final boolean canGetPixelPos()

getPixelPos

public GeoApproximation getPixelPos(GeoPos g,
                                    PixelPos p)

Returns an approximate pixel position for a given geographic position.

Parameters:

g - the geographic position.

p - the pixel position.

Returns:

an approximate pixel position.