org.gvsig.raster.tools.algorithm.maskthreshold
Class MaskthresholdProcess

java.lang.Object
  org.gvsig.raster.tools.algorithm.base.process.RasterProcess
      org.gvsig.raster.tools.algorithm.maskthreshold.MaskthresholdProcess

All Implemented Interfaces:

Runnable, EventListener, IIncrementable, IncrementableListener, Disposable

public class MaskthresholdProcess
extends RasterProcess

Process to create a mask using a threshold. This threshold could be a value of a pixel or a fixed value. Possible use cases:

• Fixed-oplayer: A input layer, an operator layer and a fixed value if the condition is satisfied. If the condition is not satisfied the value is set to NoData
• Fixed-threshold: A input layer, a threshold and a fixed value if the condition is satisfied. If the condition is not satisfied the value is set to NoData
• Replicate-oplayer: A input layer, an operator layer and a output layer. If the condition is satisfied. the result layer replicates the output bands. If the condition is not satisfied the values is set to NoData
• Replicate-threshold: A input layer, a threshold layer and a output layer. If the condition is satisfied. the result layer replicates the output bands. If the condition is not satisfied the values is set to NoData
• Transparent-oplayer: A input layer, an operator layer and a RGB output layer. If the condition is satisfied the layer result replicates the output RGB with transparency values. If the condition is not satisfied the layer result only replicates the output RGB.
• Transparent-threshold: A input layer, a threshold and a RGB output layer. If the condition is satisfied the layer result replicates the output RGB with transparency values. If the condition is not satisfied the layer result only replicates the output RGB.
• Opacity-oplayer: A input layer, an operator layer, a RGB output layer. If the condition is satisfied the layer result replicates the output layer values and if not this pixels are set to transparent
• Opacity-threshold: A input layer, an operator layer, a threshold. If the condition is satisfied the layer result replicates the output layer values and if not this pixels are set to transparent

band1	band2	threshold	output
-1	-1	-	el número de bandas de la capa de operación debe ser mayor o igual a la de entrada. Compara la banda i de la capa de entrada con la banda i de la de operación
-1	0	-	Compara todas las bandas de la capa de entrada con la banda cero de la capa de operación
-1	-	value	Compara todas las bandas de la capa de entrada con el valor de threshold
0	-1	-	Caso no permitido
0	-	value	Compara la banda cero de la capa de entrada con el valor de threshold

Input parameters

• RASTER_STORE1:(Store method) Input store.
• RASTER_STORE2:(Store method) Operation store. If this parameter is null then THRESHOLD is mandatory
• RASTER_STORE3:(Store method) Output store. If this parameter is null then FIXED_VALUE is mandatory
• RASTER_BUFFER1:(Buffer method) Input buffer
• RASTER_BUFFER2:(Buffer method) Operation buffer. If this parameter is null then THRESHOLD is mandatory
• RASTER_BUFFER3:(Buffer method) Output buffer. If this parameter is null then FIXED_VALUE is mandatory
• BAND1: RASTER_STORE1 band. Band to compare with the threshold or operation band. If BAND1 is lesser than 0 then all bands will be compared. If BAND1 is lesser than zero and BAND2 is lesser than zero then the store
• BAND2: RASTER_STORE2 band. Band to compare with the input store band
• BAND3: RASTER:STORE3 band. Band to put in the output when the method is "layer bands selecteds"
• THRESHOLD: Threshold to compare with the input data
• FIXED_VALUE: Value to put in the output when the method is "Fixed Value" or "NoData"
• OPERATION: Operation. Index in list MASK_OPERATIONS
• SATISFY_METHOD: Output method. Index in list OUTPUT_METHODS
• PATH:

Possible output parameters

• BUFFER:
• FILENAME:
• TIME:

10/12/2007

Author:

Nacho Brodin nachobrodin@gmail.com

Field Summary

static String	BAND1
static String	BAND2
static String	BAND3
static String	BUFFER
static String	FILENAME
static String	FIXED_VALUE
static String[]	MASK_OPERATIONS
static String	OPERATION
static String[]	OUTPUT_METHODS
static String	PATH
static String	RASTER_BUFFER1
static String	RASTER_BUFFER2
static String	RASTER_BUFFER3
static String	RASTER_STORE1
static String	RASTER_STORE2
static String	RASTER_STORE3
static String	SATISFY_METHOD
static String	THRESHOLD
static String	TIME

Fields inherited from class org.gvsig.raster.tools.algorithm.base.process.RasterProcess

blinker, externalActions, incrementableTask, taskEventManager, taskParams

Constructor Summary

MaskthresholdProcess()

Method Summary

int	getPercent()
Object	getResult()
String	getTitle()
void	init()
void	process() Método donde se ejecutará el Thread, aquí se reproyecta el raster.
static void	registerParameters()

Methods inherited from class org.gvsig.raster.tools.algorithm.base.process.RasterProcess

actionCanceled, actionResumed, actionSuspended, addParam, debug, dispose, execute, exportRaster, finalize, getActions, getBooleanParam, getByteParam, getDoubleArrayParam, getDoubleParam, getExtentParam, getFloatParam, getIncrementableTask, getIntArrayParam, getIntersectionInPxCoords, getIntParam, getLabel, getLog, getParam, getStringParam, getTime, getUniqueProcessActions, insertLineLog, isCancelable, isPausable, messageBoxError, messageBoxError, messageBoxError, removeParam, run, setActions, setCancelable, setProgressActive, setUniqueProcessActions, showIncrementableWindow, start

Methods inherited from class java.lang.Object

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

Field Detail

RASTER_STORE1

public static String RASTER_STORE1

RASTER_STORE2

public static String RASTER_STORE2

RASTER_STORE3

public static String RASTER_STORE3

RASTER_BUFFER1

public static String RASTER_BUFFER1

RASTER_BUFFER2

public static String RASTER_BUFFER2

RASTER_BUFFER3

public static String RASTER_BUFFER3

BAND1

public static String BAND1

BAND2

public static String BAND2

BAND3

public static String BAND3

THRESHOLD

public static String THRESHOLD

FIXED_VALUE

public static String FIXED_VALUE

OPERATION

public static String OPERATION

SATISFY_METHOD

public static String SATISFY_METHOD

PATH

public static String PATH

BUFFER

public static String BUFFER

FILENAME

public static String FILENAME

TIME

public static String TIME

MASK_OPERATIONS

public static String[] MASK_OPERATIONS

OUTPUT_METHODS

public static String[] OUTPUT_METHODS

Constructor Detail

MaskthresholdProcess

public MaskthresholdProcess()

Method Detail

registerParameters

public static void registerParameters()

init

public void init()

Specified by:

init in class RasterProcess

process

public void process()
             throws org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException,
                    ProcessException

Método donde se ejecutará el Thread, aquí se reproyecta el raster.

Specified by:

process in class RasterProcess

Throws:

org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException

ProcessException

getResult

public Object getResult()

Overrides:

getResult in class RasterProcess

getPercent

public int getPercent()

getTitle

public String getTitle()