org.deegree_impl.model.gp
Class GP_GridAnalysis_Impl

java.lang.Object
  org.deegree_impl.model.cv.CV_Coverage_Impl
      org.deegree_impl.model.gc.GC_GridCoverage_Impl
          org.deegree_impl.model.gp.GP_GridAnalysis_Impl

All Implemented Interfaces:

CV_Coverage, GC_GridCoverage, GP_GridAnalysis, java.rmi.Remote, java.io.Serializable

class GP_GridAnalysis_Impl

extends GC_GridCoverage_Impl

implements GP_GridAnalysis, java.io.Serializable

Performs various analysis operations on a grid coverage.

Since:

1.00

Version:

1.00

Field Summary

Fields inherited from class org.deegree_impl.model.gc.GC_GridCoverage_Impl

Fields inherited from class org.deegree_impl.model.cv.CV_Coverage_Impl

descriptor, dimensionNames, envelope, metadata, numSources, sampleDimensions

Constructor Summary

(package private)

GP_GridAnalysis_Impl()

Method Summary

PT_Matrix	getCorrelation() Determine the correlation between sample dimensions in the grid.
int[]	getHistogram(int sampleDimension, double minimumEntryValue, double maximumEntryValue, int numberEntries) Determine the histogram of the grid values for a sample dimension.
double	getMaxValue(int sampleDimension) Determine the maximum grid value for a sample dimension.
double	getMeanValue(int sampleDimension) Determine the mean grid value for a sample dimension.
double	getMedianValue(int sampleDimension) Determine the median grid value for a sample dimension.
double	getMinValue(int sampleDimension) Determine the minimum grid value for a sample dimension.
double	getModeValue(int sampleDimension) Determine the mode grid value for a sample dimension.
int	getNumOverviews() Number of predetermined overviews for the grid.
double	getStdDev(int sampleDimension) Determine the standard deviation from the mean of the grid values for a sample dimension.

Methods inherited from class org.deegree_impl.model.gc.GC_GridCoverage_Impl

getDataBlockAsBoolean, getDataBlockAsByte, getDataBlockAsInteger, getGridCoverageSize, getGridGeometry, getGridPacking, getOptimalDataBlockSizes, getOverview, getOverviewGridGeometry, getPackedDataBlock, getPaletteInterpretation, getRaster, getRaster, getRaster, getSampleDimensionType, getScale, getValueBlockAsDouble, isDataEditable, setDataBlockAsBoolean, setDataBlockAsByte, setDataBlockAsDouble, setDataBlockAsInteger, setPackedDataBlock

Methods inherited from class org.deegree_impl.model.cv.CV_Coverage_Impl

evaluate, evaluateAsBoolean, evaluateAsByte, evaluateAsDouble, evaluateAsInteger, getCoordinateSystem, getDimensionNames, getEnvelope, getMetadataNames, getMetadataValue, getNumSampleDimensions, getNumSources, getSampleDimension, getSource, getTiles, setSampleDimension

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opengis.gc.GC_GridCoverage

getDataBlockAsBoolean, getDataBlockAsByte, getDataBlockAsInteger, getGridGeometry, getGridPacking, getOptimalDataBlockSizes, getOverview, getOverviewGridGeometry, getPackedDataBlock, getValueBlockAsDouble, isDataEditable, setDataBlockAsBoolean, setDataBlockAsByte, setDataBlockAsDouble, setDataBlockAsInteger, setPackedDataBlock

Methods inherited from interface org.opengis.cv.CV_Coverage

evaluate, evaluateAsBoolean, evaluateAsByte, evaluateAsDouble, evaluateAsInteger, getCoordinateSystem, getDimensionNames, getEnvelope, getMetadataNames, getMetadataValue, getNumSampleDimensions, getNumSources, getSampleDimension, getSource

Constructor Detail

GP_GridAnalysis_Impl

GP_GridAnalysis_Impl()
               throws java.rmi.RemoteException

Method Detail

getStdDev

public double getStdDev(int sampleDimension)
                 throws java.rmi.RemoteException

Determine the standard deviation from the mean of the grid values for a sample dimension.

Specified by:

getStdDev in interface GP_GridAnalysis

Parameters:

sampleDimension - Index of sample dimension.

Returns:

he standard deviation from the mean of the grid values for a sample dimension.

Throws:

java.rmi.RemoteException - if a remote method call failed.

getNumOverviews

public int getNumOverviews()
                    throws java.rmi.RemoteException

Number of predetermined overviews for the grid.

Specified by:

getNumOverviews in interface GC_GridCoverage

Overrides:

getNumOverviews in class GC_GridCoverage_Impl

Returns:

the number of predetermined overviews for the grid.

Throws:

java.rmi.RemoteException - if a remote method call failed.

getModeValue

public double getModeValue(int sampleDimension)
                    throws java.rmi.RemoteException

Determine the mode grid value for a sample dimension.

Specified by:

getModeValue in interface GP_GridAnalysis

Parameters:

sampleDimension - Index of sample dimension.

Returns:

the mode grid value for a sample dimension.

Throws:

java.rmi.RemoteException - if a remote method call failed.

getMinValue

public double getMinValue(int sampleDimension)
                   throws java.rmi.RemoteException

Determine the minimum grid value for a sample dimension.

Specified by:

getMinValue in interface GP_GridAnalysis

Parameters:

sampleDimension - Index of sample dimension.

Returns:

the minimum grid value for a sample dimension.

Throws:

java.rmi.RemoteException - if a remote method call failed.

getMedianValue

public double getMedianValue(int sampleDimension)
                      throws java.rmi.RemoteException

Determine the median grid value for a sample dimension.

Specified by:

getMedianValue in interface GP_GridAnalysis

Parameters:

sampleDimension - Index of sample dimension.

Returns:

the median grid value for a sample dimension.

Throws:

java.rmi.RemoteException - if a remote method call failed.

getMeanValue

public double getMeanValue(int sampleDimension)
                    throws java.rmi.RemoteException

Determine the mean grid value for a sample dimension.

Specified by:

getMeanValue in interface GP_GridAnalysis

Parameters:

sampleDimension - Index of sample dimension.

Returns:

the mean grid value for a sample dimension.

Throws:

java.rmi.RemoteException - if a remote method call failed.

getMaxValue

public double getMaxValue(int sampleDimension)
                   throws java.rmi.RemoteException

Determine the maximum grid value for a sample dimension.

Specified by:

getMaxValue in interface GP_GridAnalysis

Parameters:

sampleDimension - Index of sample dimension.

Returns:

the maximum grid value for a sample dimension.

Throws:

java.rmi.RemoteException - if a remote method call failed.

getHistogram

public int[] getHistogram(int sampleDimension,
                          double minimumEntryValue,
                          double maximumEntryValue,
                          int numberEntries)
                   throws java.rmi.RemoteException

Determine the histogram of the grid values for a sample dimension.

Specified by:

getHistogram in interface GP_GridAnalysis

Parameters:

sampleDimension - Index of sample dimension to be histogrammed.

minimumEntryValue - Minimum value stored in the first histogram entry.

maximumEntryValue - Maximum value stored in the last histogram entry.

numberEntries - Number of entries in the histogram.

Returns:

the histogram of the grid values for a sample dimension.

Throws:

java.rmi.RemoteException - if a remote method call failed.

getCorrelation

public PT_Matrix getCorrelation()
                         throws java.rmi.RemoteException

Determine the correlation between sample dimensions in the grid.

Specified by:

getCorrelation in interface GP_GridAnalysis

Returns:

the correlation between sample dimensions in the grid.

Throws:

java.rmi.RemoteException - if a remote method call failed.