org.gvsig.raster.impl.grid.roi

Class VectorialROIImpl

java.lang.Object

org.gvsig.raster.roi.AbstractROI

org.gvsig.raster.impl.grid.roi.VectorialROIImpl

All Implemented Interfaces:

ROI, VectorialROI

public class VectorialROIImpl
extends AbstractROI
implements VectorialROI

Clase que representa una región de interes conformada por elementos vectoriales.

Field Summary

Fields inherited from class org.gvsig.raster.roi.AbstractROI

PERSISTENT_DESCRIPTION, PERSISTENT_NAME, roiExtent, statistic, xOffset, yOffset

Constructor Summary

Constructors

Constructor and Description
VectorialROIImpl(RasterDataStore store)

Method Summary

Modifier and Type	Method and Description
void	addGeometry(Geometry geometry) Añade una geometría a la ROI
void	clear() Elimina todas las geometrías que definen la ROI.
void	deleteGeometry(int index) Eliminar la geometría con índice index de la ROI
java.util.List<Geometry>	getGeometries() Gets the list of geometries of this ROI
boolean	isInside(double x, double y, double w, double h) Checks if a rectangle in pixel coordinates intersects with some geometry of this ROI
boolean	isInsideOfPolygon(int x, int y) Checks if a point in pixel coordinates which is inside the grid, belongs to a geometry
void	loadFromState(PersistentState state) Deprecated. The regions of interest should not be persisted
static void	registerPersistence() Deprecated. The regions of interest should not be persisted
void	saveToState(PersistentState state) Deprecated. The regions of interest should not be persisted

Methods inherited from class org.gvsig.raster.roi.AbstractROI

add, clearBandsSubset, exclusiveOr, getBandCount, getBandsSubset, getCellSize, getColor, getID, getLayerHeight, getLayerWidth, getMaxValue, getMeanValue, getMinValue, getName, getNoDataValue, getROIExtent, getROIPxHeight, getROIPxWidth, getROIsMaximunExtent, getStatistic, getStore, getStoreExtent, getValues, getVarCovMatrix, getVariance, intersect, setBandsSubset, setColor, setID, setName, subtract, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.raster.roi.ROI

getColor, getID, getName, getROIExtent, getStore, setColor, setID, setName

Constructor Detail

VectorialROIImpl

public VectorialROIImpl(RasterDataStore store)

Method Detail

isInside

public boolean isInside(double x,
                        double y,
                        double w,
                        double h)

Description copied from class: AbstractROI

Checks if a rectangle in pixel coordinates intersects with some geometry of this ROI

Specified by:

isInside in interface ROI

Specified by:

isInside in class AbstractROI

Parameters:

x - X upper left coordinate

y - Y upper left coordinate

w - Width of the area in pixels

h - Height of the area in pixels

Returns:

true is inside of a geometry

isInsideOfPolygon

public boolean isInsideOfPolygon(int x,
                                 int y)

Description copied from class: AbstractROI

Checks if a point in pixel coordinates which is inside the grid, belongs to a geometry

Specified by:

isInsideOfPolygon in interface ROI

Specified by:

isInsideOfPolygon in class AbstractROI

Parameters:

x - X coordinate

y - Y coordinate

Returns:

true is inside of a geometry

addGeometry

public void addGeometry(Geometry geometry)

Añade una geometría a la ROI

Specified by:

addGeometry in interface VectorialROI

Parameters:

geometry -

deleteGeometry

public void deleteGeometry(int index)

Eliminar la geometría con índice index de la ROI

Specified by:

deleteGeometry in interface VectorialROI

Parameters:

index - indice de la geometría a eliminar

clear

public void clear()

Elimina todas las geometrías que definen la ROI.

getGeometries

public java.util.List<Geometry> getGeometries()

Description copied from interface: VectorialROI

Gets the list of geometries of this ROI

Specified by:

getGeometries in interface VectorialROI

Returns:

ArryList con las geometrías que definen la ROI

loadFromState

public void loadFromState(PersistentState state)
                   throws PersistenceException

Deprecated. The regions of interest should not be persisted

Overrides:

loadFromState in class AbstractROI

Throws:

PersistenceException

saveToState

public void saveToState(PersistentState state)
                 throws PersistenceException

Deprecated. The regions of interest should not be persisted

Overrides:

saveToState in class AbstractROI

Throws:

PersistenceException

registerPersistence

public static void registerPersistence()

Deprecated. The regions of interest should not be persisted