PixelPosEstimator (SNAP Engine API)

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 Description

PixelPosEstimator(GeoApproximation[] approximations, Rectangle bounds)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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.