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

Class LinearStretchEnhancementDoubleFilter

java.lang.Object

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

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

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

All Implemented Interfaces:

java.lang.Cloneable, RasterFilter

public class LinearStretchEnhancementDoubleFilter
extends LinearStretchEnhancementFilter

Filtro de realce lineal para tipos de datos double. El realce es aplicado por intervalos. Para cada pixel se obtiene en que intervalo se encuentra y se aplica la scala y offset calculados para ese intervalo.

Field Summary

Fields inherited from class org.gvsig.raster.impl.grid.filter.enhancement.LinearStretchEnhancementFilter

maxBandValue, minBandValue, names, offset, renderBands, scale, scaleOffsetList, stats, stretchs

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
LinearStretchEnhancementDoubleFilter()

Method Summary

Modifier and Type	Method and Description
int	getInRasterDataType() Obtiene el tipo de datos del raster de entrada
void	process(int col, int line) Ejecución del filtro para un pixel de la imagen

Methods inherited from class org.gvsig.raster.impl.grid.filter.enhancement.LinearStretchEnhancementFilter

getGroup, getNames, getOutRasterDataType, getRemoveEnds, getStretchs, getTailTrim, getUIParams, isToConvertToRGB, isVisible, post, pre

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, 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

Constructor Detail

LinearStretchEnhancementDoubleFilter

public LinearStretchEnhancementDoubleFilter()

Method Detail

process

public void process(int col,
                    int line)

Description copied from class: BaseRasterFilter

Ejecución del filtro para un pixel de la imagen

Specified by:

process in interface RasterFilter

Overrides:

process in class LinearStretchEnhancementFilter

Parameters:

col - posición X

line - posición Y

getInRasterDataType

public int getInRasterDataType()

Description copied from class: BaseRasterFilter

Obtiene el tipo de datos del raster de entrada

Specified by:

getInRasterDataType in interface RasterFilter

Overrides:

getInRasterDataType in class LinearStretchEnhancementFilter

Returns:

Tipo de dato