uk.ac.leeds.ccg.andyt.projects.geomorphometrics
Class DEMProcessing

java.lang.Object
  uk.ac.leeds.ccg.andyt.grids.core.OutOfMemoryErrorHandler
      uk.ac.leeds.ccg.andyt.grids.process.Grid2DSquareCellProcessor
          uk.ac.leeds.ccg.andyt.grids.process.Grid2DSquareCellProcessorDEM
              uk.ac.leeds.ccg.andyt.projects.geomorphometrics.DEMProcessing

All Implemented Interfaces:

java.io.Serializable

public class DEMProcessing
extends uk.ac.leeds.ccg.andyt.grids.process.Grid2DSquareCellProcessorDEM

See Also:

Serialized Form

Field Summary

Fields inherited from class uk.ac.leeds.ccg.andyt.grids.process.Grid2DSquareCellProcessor

grid2DSquareCellDoubleChunk64CellMapFactory, grid2DSquareCellDoubleChunkArrayFactory, grid2DSquareCellDoubleChunkFactory, grid2DSquareCellDoubleChunkJAIFactory, grid2DSquareCellDoubleChunkMapFactory, grid2DSquareCellDoubleChunkRAFFactory, grid2DSquareCellDoubleFactory, grid2DSquareCellIntChunk64CellMapFactory, grid2DSquareCellIntChunkArrayFactory, grid2DSquareCellIntChunkFactory, grid2DSquareCellIntChunkJAIFactory, grid2DSquareCellIntChunkMapFactory, grid2DSquareCellIntChunkRAFFactory, grid2DSquareCellIntFactory, grid2DSquareCells, gridStatistics, gridStatistics0, gridStatistics1, log, logIndentation, startTime, workspace

Fields inherited from class uk.ac.leeds.ccg.andyt.grids.core.OutOfMemoryErrorHandler

handleOutOfMemoryErrorFalse, handleOutOfMemoryErrorTrue, memoryReserve

Constructor Summary

DEMProcessing()
Creates a new ProcessorDEMRuns

DEMProcessing(java.io.File workspace)
Creates a new ProcessorDEMRuns using specified workspace.

Method Summary

void	doMetrics1(uk.ac.leeds.ccg.andyt.grids.core.Grid2DSquareCellDoubleFactory grid2DSquareCellDoubleFactory, uk.ac.leeds.ccg.andyt.grids.core.Grid2DSquareCellIntFactory grid2DSquareCellIntFactory, uk.ac.leeds.ccg.andyt.grids.core.Grid2DSquareCellAbstract grid2DSquareCell, java.io.File dataDirectory, boolean handleOutOfMemoryError)
void	doSlopeAndAspect(uk.ac.leeds.ccg.andyt.grids.core.Grid2DSquareCellDoubleFactory grid2DSquareCellDoubleFactory, uk.ac.leeds.ccg.andyt.grids.core.Grid2DSquareCellAbstract grid2DSquareCell) Calculates the slope and aspect of dem and writes results as asciigrid files
static void	main(java.lang.String[] args)
void	run()
void	runTest(boolean handleOutOfMemoryError)

Methods inherited from class uk.ac.leeds.ccg.andyt.grids.process.Grid2DSquareCellProcessorDEM

doFlowAccumulation, getFlowAccumulation, getHollowFilledDEM, getInitialFlowAccumulation, getInitialPeaksHashSetAndSetTheirValue, getMaxFlowDirection, getMetrics1, getMetrics1, getMetrics2, getSlopeAndAspect, getSlopeAndAspect, getSlopeAndAspect, getSlopeAndAspect, getSlopeAndAspect, getSlopeAndAspect, getSlopeAndAspect, getUpSlopeAreaMetrics

Methods inherited from class uk.ac.leeds.ccg.andyt.grids.process.Grid2DSquareCellProcessor

addToGrid, addToGrid, addToGrid, addToGrid, addToGrid, addToGrid, addToGrid, addToGrid, addToGrid, addToGrid, aggregate, aggregate, angle, angle, angle, copyAndSetUpNewLog, distance, distance, distance, getGrid2DSquareCell, getGrid2DSquareCell, getGrid2DSquareCells, getRowProcessData, getRowProcessInitialData, getTime0, getWorkspace, linearRescale, linearRescale, log, log, log, logRescale, logRescale, mask, mask, mask, mask, mask, mask, mask, mask, mask, mask, mask, setValueALittleBitLarger, setValueALittleBitLarger, setValueALittleBitSmaller, setValueALittleBitSmaller, setWorkspace, setWorkspace, setWorkspace, swapToFileGrid2DSquareCellChunk, swapToFileGrid2DSquareCellChunkExcept

Methods inherited from class uk.ac.leeds.ccg.andyt.grids.core.OutOfMemoryErrorHandler

clearMemoryReserve, initMemoryReserve, initMemoryReserve

Methods inherited from class java.lang.Object

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

Constructor Detail

DEMProcessing

public DEMProcessing()

Creates a new ProcessorDEMRuns

DEMProcessing

public DEMProcessing(java.io.File workspace)

Creates a new ProcessorDEMRuns using specified workspace. WARNING: Files in the specified workspace may get overwritten.

Method Detail

main

public static void main(java.lang.String[] args)

Parameters:

args - the command line arguments

run

public void run()

runTest

public void runTest(boolean handleOutOfMemoryError)
             throws java.lang.Exception

Throws:

java.lang.Exception

doSlopeAndAspect

public void doSlopeAndAspect(uk.ac.leeds.ccg.andyt.grids.core.Grid2DSquareCellDoubleFactory grid2DSquareCellDoubleFactory,
                             uk.ac.leeds.ccg.andyt.grids.core.Grid2DSquareCellAbstract grid2DSquareCell)
                      throws java.io.IOException

Calculates the slope and aspect of dem and writes results as asciigrid files

Parameters:

dem -

Throws:

java.io.IOException

doMetrics1

public void doMetrics1(uk.ac.leeds.ccg.andyt.grids.core.Grid2DSquareCellDoubleFactory grid2DSquareCellDoubleFactory,
                       uk.ac.leeds.ccg.andyt.grids.core.Grid2DSquareCellIntFactory grid2DSquareCellIntFactory,
                       uk.ac.leeds.ccg.andyt.grids.core.Grid2DSquareCellAbstract grid2DSquareCell,
                       java.io.File dataDirectory,
                       boolean handleOutOfMemoryError)

Parameters:

file - Input data file