Package org.esa.snap.core.dataio.geocoding.inverse

Class PixelQuadTreeInverse

java.lang.Object

org.esa.snap.core.dataio.geocoding.inverse.PixelQuadTreeInverse

All Implemented Interfaces:

InverseCoding

public class PixelQuadTreeInverse
extends Object
implements InverseCoding

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PixelQuadTreeInverse.Plugin

Field Summary

Fields

Modifier and Type	Field	Description
static String	KEY
static String	KEY_INTERPOLATING

Fields inherited from interface org.esa.snap.core.dataio.geocoding.InverseCoding

KEY_SUFFIX_INTERPOLATING

Method Summary

Modifier and Type	Method	Description
InverseCoding	clone()	Create a shallow copy of the InverseCoding, rasterdata is shared;
void	dispose()
void	getGeoPos(int pixelX, int pixelY, GeoPos geoPos)
String	getKey()	An InverseCoding shall be instanced only by ComponentFactory using a String key.
PixelPos	getPixelPos(GeoPos geoPos, PixelPos pixelPos)	Returns the pixel coordinates as x/y for a given geographical position given as lat/lon.
void	initialize(GeoRaster geoRaster, boolean containsAntiMeridian, PixelPos[] poleLocations)

Methods inherited from class java.lang.Object

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

Field Detail

KEY

public static final String KEY

See Also:

Constant Field Values

KEY_INTERPOLATING

public static final String KEY_INTERPOLATING

See Also:

Constant Field Values

Method Detail

getPixelPos

public PixelPos getPixelPos(GeoPos geoPos,
                            PixelPos pixelPos)

Description copied from interface: InverseCoding

Returns the pixel coordinates as x/y for a given geographical position given as lat/lon.

Specified by:

getPixelPos in interface InverseCoding

Parameters:

geoPos - the geographical position as lat/lon in the coordinate system determined by underlying CRS

pixelPos - an instance of Point to be used as return value. If this parameter is null, the method creates a new instance which it then returns.

Returns:

the pixel co-ordinates as x/y

initialize

public void initialize(GeoRaster geoRaster,
                       boolean containsAntiMeridian,
                       PixelPos[] poleLocations)

Specified by:

initialize in interface InverseCoding

getKey

public String getKey()

Description copied from interface: InverseCoding

An InverseCoding shall be instanced only by ComponentFactory using a String key. Such an instance must be able to return the key, in order to persist the InverseCoding and recreate such an instance via ComponentFactory if the Product shall be opened again.

Specified by:

getKey in interface InverseCoding

Returns:

the key String used while instantiating via ComponentFactory

dispose

public void dispose()

Specified by:

dispose in interface InverseCoding

clone

public InverseCoding clone()

Description copied from interface: InverseCoding

Create a shallow copy of the InverseCoding, rasterdata is shared;

Specified by:

clone in interface InverseCoding

Overrides:

clone in class Object

Returns:

the clone

getGeoPos

public void getGeoPos(int pixelX,
                      int pixelY,
                      GeoPos geoPos)