jwo.landserf.process
Class CombinePointsWithRasterThread

java.lang.Object
  java.lang.Thread
      jwo.landserf.process.LSThread
          jwo.landserf.process.CombinePointsWithRasterThread

All Implemented Interfaces:

Runnable, JWInterruptionListener

public class CombinePointsWithRasterThread
extends LSThread

Adds the attributes of the primary raster to those of the points in the primary vector.

Version:

2.3, 17th July, 2006.

Author:

Jo Wood

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

CombinePointsWithRasterThread(GISFrame gisFrame)
Adds the raster attributes at the point values stored in the primary vector map stored in the gisFrame.

Method Summary

void	doProcessing() Adds the attributes of each raster cell that coincides with a vector point to the primary vector map.
SpatialObject	getVectorMap() Retrieves the Vector map containing the newly amended points containing raster values.

Methods inherited from class jwo.landserf.process.LSThread

checkStoppedThread, interruptionRequested, resetTimer, run, setErrorMessage, setFinalMessage, setMessage

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

CombinePointsWithRasterThread

public CombinePointsWithRasterThread(GISFrame gisFrame)

Adds the raster attributes at the point values stored in the primary vector map stored in the gisFrame.

Parameters:

gisFrame - Frame holding the spatial objects to combine.

Method Detail

doProcessing

public void doProcessing()

Adds the attributes of each raster cell that coincides with a vector point to the primary vector map. To retrieve the amended vector map either call getVectorMap() from this class or call gisFrame.getVectorMap1(); after this method has completed.

Note that this method will be called automatically if this is run as a threaded process (e.g. myCombinePointsWithRasterThread.start()). Alternatively it can be called directly as a non-threaded process.

Specified by:

doProcessing in class LSThread

See Also:

GISFrame

getVectorMap

public SpatialObject getVectorMap()

Retrieves the Vector map containing the newly amended points containing raster values.

Returns:

Vector map with additional raster attributes.