org.gvsig.raster.impl.grid.filter.enhancement

Class GrayScaleFilter

java.lang.Object

org.gvsig.fmap.dal.coverage.grid.filter.BaseRasterFilter

org.gvsig.raster.impl.grid.filter.enhancement.GrayScaleFilter

All Implemented Interfaces:

Cloneable, RasterFilter

Direct Known Subclasses:

GrayScaleByteFilter

public class GrayScaleFilter
extends BaseRasterFilter

Clase base para los filtros de conversión a escala de gris

Field Summary

Fields

Modifier and Type	Field and Description
static int	B
static int	G
static int	GRAY
static String[]	names
static int	R
static int	RGB
protected int	type
static int	UNDEFINED

Fields inherited from class org.gvsig.fmap.dal.coverage.grid.filter.BaseRasterFilter

colorInterpretation, environment, exec, extent, height, managername, nBandsToProcess, params, PERSISTENT_DESCRIPTION, PERSISTENT_NAME, raster, rasterResult, taskEventManager, transparency, util, width

Fields inherited from interface org.gvsig.fmap.dal.coverage.grid.RasterFilter

RESULT_BUFFER, RESULT_TRANSPARENCY

Constructor Summary

Constructors

Constructor and Description
GrayScaleFilter() Constructor

Method Summary

Modifier and Type	Method and Description
String	getGroup() Obtiene el grupo del filtro
int	getInRasterDataType() Obtiene el tipo de datos del raster de entrada
String[]	getNames() Gets the list of specific filter names.
int	getOutRasterDataType() Obtiene el tipo de datos del raster de salida
Params	getUIParams(String nameFilter) Obtener que datos puede tratar una interfaz con sus valores
boolean	isVisible() Devolverá un booleano indicando si es visible o no en el panel de filtros.
void	post() Función que contiene el código a ejecutar despues de aplicar el filtro
void	pre() Code to execute before apply a filter
void	process(int x, int y) Ejecución del filtro para un pixel de la imagen

Methods inherited from class org.gvsig.fmap.dal.coverage.grid.filter.BaseRasterFilter

addParam, clone, createARGBBufferResult, createBufferResult, dispose, execute, finalize, getColorInterpretation, getEnv, getInputBuffer, getManagerName, getName, getOutputBuffer, getParam, getParams, getPercent, getResult, hasInputTransparency, isExec, isToConvertToRGB, numberOfBandsToProcess, removeParam, resetPercent, setEnv, setExec, setExtent, setName, setParams, writeAlphaBand

Methods inherited from class java.lang.Object

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

Field Detail

R

public static final int R

See Also:

Constant Field Values

G

public static final int G

See Also:

Constant Field Values

B

public static final int B

See Also:

Constant Field Values

RGB

public static final int RGB

See Also:

Constant Field Values

GRAY

public static final int GRAY

See Also:

Constant Field Values

UNDEFINED

public static final int UNDEFINED

See Also:

Constant Field Values

names

public static String[] names

type

protected int type

Constructor Detail

GrayScaleFilter

public GrayScaleFilter()

Constructor

Method Detail

pre

public void pre()
         throws FilterAddException

Description copied from class: BaseRasterFilter

Code to execute before apply a filter

Specified by:

pre in interface RasterFilter

Overrides:

pre in class BaseRasterFilter

Throws:

FilterAddException

getGroup

public String getGroup()

Description copied from interface: RasterFilter

Obtiene el grupo del filtro

Specified by:

getGroup in interface RasterFilter

Specified by:

getGroup in class BaseRasterFilter

Returns:

getNames

public String[] getNames()

Description copied from interface: RasterFilter

Gets the list of specific filter names. Each kind of filter can have a list of specific types. This function returns the names of this filters

Specified by:

getNames in interface RasterFilter

Specified by:

getNames in class BaseRasterFilter

Returns:

getUIParams

public Params getUIParams(String nameFilter)

Description copied from interface: RasterFilter

Obtener que datos puede tratar una interfaz con sus valores

Specified by:

getUIParams in interface RasterFilter

Specified by:

getUIParams in class BaseRasterFilter

Returns:

post

public void post()

Description copied from class: BaseRasterFilter

Función que contiene el código a ejecutar despues de aplicar el filtro

Specified by:

post in interface RasterFilter

Specified by:

post in class BaseRasterFilter

process

public void process(int x,
                    int y)

Description copied from class: BaseRasterFilter

Ejecución del filtro para un pixel de la imagen

Specified by:

process in interface RasterFilter

Specified by:

process in class BaseRasterFilter

Parameters:

x - posición X

y - posición Y

getOutRasterDataType

public int getOutRasterDataType()

Description copied from class: BaseRasterFilter

Obtiene el tipo de datos del raster de salida

Specified by:

getOutRasterDataType in interface RasterFilter

Specified by:

getOutRasterDataType in class BaseRasterFilter

Returns:

Tipo de dato

isVisible

public boolean isVisible()

Description copied from interface: RasterFilter

Devolverá un booleano indicando si es visible o no en el panel de filtros.

Specified by:

isVisible in interface RasterFilter

Overrides:

isVisible in class BaseRasterFilter

Returns:

getInRasterDataType

public int getInRasterDataType()

Description copied from class: BaseRasterFilter

Obtiene el tipo de datos del raster de entrada

Specified by:

getInRasterDataType in interface RasterFilter

Specified by:

getInRasterDataType in class BaseRasterFilter

Returns:

Tipo de dato