Package org.apache.sedona.common.raster

Class PixelFunctionEditors

java.lang.Object

org.apache.sedona.common.raster.PixelFunctionEditors

public class PixelFunctionEditors
extends Object

Constructor Summary

Constructors

Constructor	Description
PixelFunctionEditors()

Method Summary

Modifier and Type	Method	Description
static org.geotools.coverage.grid.GridCoverage2D	setValue(org.geotools.coverage.grid.GridCoverage2D raster, int colX, int rowY, double newValue)	Return a raster by updated the pixel specified by pixel location.
static org.geotools.coverage.grid.GridCoverage2D	setValue(org.geotools.coverage.grid.GridCoverage2D raster, int band, int colX, int rowY, double newValue)	Return a raster by updated the pixel specified by pixel location.
static org.geotools.coverage.grid.GridCoverage2D	setValues(org.geotools.coverage.grid.GridCoverage2D raster, int band, int colX, int rowY, int width, int height, double[] values)	Returns a raster by replacing the values of pixels in a specified rectangular region.
static org.geotools.coverage.grid.GridCoverage2D	setValues(org.geotools.coverage.grid.GridCoverage2D raster, int band, int colX, int rowY, int width, int height, double[] values, boolean keepNoData)	Returns a raster by replacing the values of pixels in a specified rectangular region.
static org.geotools.coverage.grid.GridCoverage2D	setValues(org.geotools.coverage.grid.GridCoverage2D raster, int band, org.locationtech.jts.geom.Geometry geom, double value)	Returns a raster by replacing the values of pixels in a specified geometry region.
static org.geotools.coverage.grid.GridCoverage2D	setValues(org.geotools.coverage.grid.GridCoverage2D raster, int band, org.locationtech.jts.geom.Geometry geom, double value, boolean allTouched)	Returns a raster by replacing the values of pixels in a specified geometry region.
static org.geotools.coverage.grid.GridCoverage2D	setValues(org.geotools.coverage.grid.GridCoverage2D raster, int band, org.locationtech.jts.geom.Geometry geom, double value, boolean allTouched, boolean keepNoData)	Returns a raster by replacing the values of pixels in a specified geometry region.

Methods inherited from class java.lang.Object

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

Constructor Details

PixelFunctionEditors

public PixelFunctionEditors()

Method Details

setValues

public static org.geotools.coverage.grid.GridCoverage2D setValues(org.geotools.coverage.grid.GridCoverage2D raster,
 int band,
 int colX,
 int rowY,
 int width,
 int height,
 double[] values,
 boolean keepNoData)

Returns a raster by replacing the values of pixels in a specified rectangular region.

Parameters:

raster - Raster to be edited

band - Band of the raster to be edited

colX - UpperLeftX of the region

rowY - UpperLeftY of the region

width - Width of the said region

height - Height of the said region

values - Array of values to be inserted into the said region

keepNoData - To keep No Data value or add the given value to the raster

Returns:

An updated Raster

setValues

public static org.geotools.coverage.grid.GridCoverage2D setValues(org.geotools.coverage.grid.GridCoverage2D raster,
 int band,
 int colX,
 int rowY,
 int width,
 int height,
 double[] values)

Returns a raster by replacing the values of pixels in a specified rectangular region. Convenience function without keepNoData parameter.

Parameters:

raster - Raster to be edited

band - Band of the raster to be edited

colX - UpperLeftX of the region

rowY - UpperLeftY of the region

width - Width of the said region

height - Height of the said region

values - Array of values to be inserted into the said region

Returns:

An updated Raster

setValues

public static org.geotools.coverage.grid.GridCoverage2D setValues(org.geotools.coverage.grid.GridCoverage2D raster,
 int band,
 org.locationtech.jts.geom.Geometry geom,
 double value,
 boolean allTouched,
 boolean keepNoData)
                                                           throws org.geotools.api.referencing.FactoryException,
org.geotools.api.referencing.operation.TransformException

Returns a raster by replacing the values of pixels in a specified geometry region. It converts the Geometry to a raster using RS_AsRaster.

Parameters:

raster - Raster to be edited

band - Band of the raster to be edited

geom - Geometry region to update

value - Value to updated in the said region

allTouched - When set to true, sets value for all pixels touched by geom

keepNoData - To keep no data value or not

Returns:

An updated raster

Throws:

org.geotools.api.referencing.FactoryException

org.geotools.api.referencing.operation.TransformException

setValues

public static org.geotools.coverage.grid.GridCoverage2D setValues(org.geotools.coverage.grid.GridCoverage2D raster,
 int band,
 org.locationtech.jts.geom.Geometry geom,
 double value,
 boolean allTouched)
                                                           throws org.geotools.api.referencing.FactoryException,
org.geotools.api.referencing.operation.TransformException

Returns a raster by replacing the values of pixels in a specified geometry region. It converts the Geometry to a raster using RS_AsRaster. A convenience function with keepNoData as false.

Parameters:

raster - Input raster to be updated

band - Band of the raster to be edited

geom - Geometry region to update

value - Value to updated in the said region

allTouched - When set to true, sets value for all pixels touched by geom

Returns:

An updated raster

Throws:

org.geotools.api.referencing.FactoryException

org.geotools.api.referencing.operation.TransformException

setValues

public static org.geotools.coverage.grid.GridCoverage2D setValues(org.geotools.coverage.grid.GridCoverage2D raster,
 int band,
 org.locationtech.jts.geom.Geometry geom,
 double value)
                                                           throws org.geotools.api.referencing.FactoryException,
org.geotools.api.referencing.operation.TransformException

Returns a raster by replacing the values of pixels in a specified geometry region. It converts the Geometry to a raster using RS_AsRaster. A convenience function with keepNoData as false.

Parameters:

raster - Input raster to be updated

band - Band of the raster to be edited

geom - Geometry region to update

value - Value to updated in the said region

Returns:

An updated raster

Throws:

org.geotools.api.referencing.FactoryException

org.geotools.api.referencing.operation.TransformException

setValue

public static org.geotools.coverage.grid.GridCoverage2D setValue(org.geotools.coverage.grid.GridCoverage2D raster,
 int band,
 int colX,
 int rowY,
 double newValue)

Return a raster by updated the pixel specified by pixel location.

Parameters:

raster - Input raster to be edited

band - Band of the raster to be updated

colX - Column of the pixel

rowY - Row of the pixel

newValue - New value to be updated

Returns:

An updated raster

setValue

public static org.geotools.coverage.grid.GridCoverage2D setValue(org.geotools.coverage.grid.GridCoverage2D raster,
 int colX,
 int rowY,
 double newValue)

Return a raster by updated the pixel specified by pixel location.

Parameters:

raster - Input raster to be edited

colX - Column of the pixel

rowY - Row of the pixel

newValue - New value to be updated

Returns:

An updated raster