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

Class EnhancementStretchListManager

java.lang.Object

org.gvsig.fmap.dal.coverage.grid.AbstractRasterFilterManager

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

All Implemented Interfaces:

RasterFilterListManager

public class EnhancementStretchListManager
extends AbstractRasterFilterManager

Gestor de la pila de filtros para el filtro de realce por intervalos.

Constructor Summary

Constructors

Constructor and Description
EnhancementStretchListManager(RasterFilterList filterList) Default constructor.
EnhancementStretchListManager(RasterFilterListManagerImpl filterListManager) Constructor

Method Summary

Modifier and Type	Method and Description
void	addEnhancedStretchFilter(DefaultLinearStretchParams leParams, Statistics stats, int[] renderBands, boolean removeEnds) Añade un filtro de realce.
void	addFilter(Class<?> classFilter, Params params) Añade un filtro
void	addFilter(Params params) Adds a filter in a specific manager
static RasterFilter	createEnhancedFilter(DefaultLinearStretchParams leParams, Statistics stats, int[] renderBands, boolean removeEnds) Crea un filtro de realce por tramos de forma est�tica
RasterFilter	createFilter(Params params) Builds a filter of this type
Class<?>	getFilterClassByID(String id) Returns true if this manager contains a filter with the selected ID
String	getManagerID() Gets the ID of this manager with which it was registered
List<Class<?>>	getRasterFilterList() Devuelve la lista de filtros que puede manejar un RasterFilterListManager
boolean	isDataTypeSupported(int dataType) Returns true if the data type selected is supported and false if not
static void	register()

Methods inherited from class org.gvsig.fmap.dal.coverage.grid.AbstractRasterFilterManager

getFilterList, register, register, setFilterList

Methods inherited from class java.lang.Object

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

Constructor Detail

EnhancementStretchListManager

public EnhancementStretchListManager(RasterFilterList filterList)

Default constructor. Sets the filter list.

Parameters:

filterList -

EnhancementStretchListManager

public EnhancementStretchListManager(RasterFilterListManagerImpl filterListManager)

Constructor

Parameters:

filterListManager -

Method Detail

getManagerID

public String getManagerID()

Description copied from interface: RasterFilterListManager

Gets the ID of this manager with which it was registered

Returns:

register

public static void register()

getFilterClassByID

public Class<?> getFilterClassByID(String id)

Description copied from interface: RasterFilterListManager

Returns true if this manager contains a filter with the selected ID

Returns:

isDataTypeSupported

public boolean isDataTypeSupported(int dataType)

Description copied from interface: RasterFilterListManager

Returns true if the data type selected is supported and false if not

Returns:

addEnhancedStretchFilter

public void addEnhancedStretchFilter(DefaultLinearStretchParams leParams,
                                     Statistics stats,
                                     int[] renderBands,
                                     boolean removeEnds)
                              throws FilterTypeException

Añade un filtro de realce. La forma de insercion del filtro es fija ya que la insercion de un realce lleva implicita la insercion de un filtro de recorte de colas (tailtrim), aunque no en todos los casos. Si ya existe un filtro de realce en la lista se obtiene la posici�n de este. Si es necesario un recorte de colas entonces se comprueba si existe un uno reemplazandose por el nuevo y sino se insertará uno. Al final reemplazamos el realce que existia. Si por el contrario no existen realce ni trim se a�aden ambos al final de la lista.

Parameters:

stats - Objeto de estadisticas asociado

tailTrim - porcentaje de recorte de colas. Ser� un valor entre 0 y 1.

insertionMode - Modo de inserci�n

renderBands - bandas RGB mostradas en la visualizaci�n.

Throws:

FilterTypeException

addFilter

public void addFilter(Params params)
               throws FilterTypeException

Description copied from interface: RasterFilterListManager

Adds a filter in a specific manager

Parameters:

params - Parámetros de carga

Throws:

FilterTypeException

createEnhancedFilter

public static RasterFilter createEnhancedFilter(DefaultLinearStretchParams leParams,
                                                Statistics stats,
                                                int[] renderBands,
                                                boolean removeEnds)

Crea un filtro de realce por tramos de forma est�tica

Parameters:

leParams - Par�metros del filtro

stats -

renderBands -

Returns:

getRasterFilterList

public List<Class<?>> getRasterFilterList()

Description copied from interface: RasterFilterListManager

Devuelve la lista de filtros que puede manejar un RasterFilterListManager

Returns:

addFilter

public void addFilter(Class<?> classFilter,
                      Params params)
               throws FilterTypeException

Description copied from interface: RasterFilterListManager

Añade un filtro

Parameters:

classFilter - Clase del filtro a añadir

params - Parámetros de carga

Throws:

FilterTypeException

createFilter

public RasterFilter createFilter(Params params)
                          throws FilterTypeException

Description copied from interface: RasterFilterListManager

Builds a filter of this type

Returns:

Throws:

FilterTypeException