org.gvsig.raster.impl.grid.filter.segmentation

Class FirstDerivativeDoubleFilter

java.lang.Object

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

org.gvsig.raster.impl.grid.filter.segmentation.FirstDerivativeFilter

org.gvsig.raster.impl.grid.filter.segmentation.FirstDerivativeDoubleFilter

All Implemented Interfaces:

Cloneable, RasterFilter

public class FirstDerivativeDoubleFilter
extends FirstDerivativeFilter

Filtro de primera derivada que se aplica en la imagen. Toma como entrada la imagen y el umbral (cero para no umbralizar).

Field Summary

Fields inherited from class org.gvsig.raster.impl.grid.filter.segmentation.FirstDerivativeFilter

compare, hasTransparency, names, nBandsToProcess, operatorH, operatorV, TYPE_FREICHEN, TYPE_PREWITT, TYPE_ROBERTS, TYPE_SOBEL, umbral

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

colorInterpretation, environment, exec, extent, height, managername, 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
FirstDerivativeDoubleFilter()

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.segmentation.FirstDerivativeFilter

getGroup, getNames, getOutRasterDataType, getUIParams, getUmbral, 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, isToConvertToRGB, isVisible, 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

FirstDerivativeDoubleFilter

public FirstDerivativeDoubleFilter()

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 FirstDerivativeFilter

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 FirstDerivativeFilter

Returns:

Tipo de dato