at.mug.iqm.img.bundle.op

Class IqmOpFracScan

java.lang.Object

at.mug.iqm.api.operator.AbstractOperator

at.mug.iqm.img.bundle.op.IqmOpFracScan

All Implemented Interfaces:

IProgressEmitter, ICancelable, IOperator

public class IqmOpFracScan
extends AbstractOperator

Extension of nexel scan.

Author:

Helmut Ahammer, Philipp Kainz

Field Summary

Fields

Modifier and Type	Field and Description
private String	fileName
private String	imgName
private static org.apache.log4j.Logger	logger
private javax.media.jai.PlanarImage	piSource
private double	typeGrayMax

Fields inherited from class at.mug.iqm.api.operator.AbstractOperator

isCancelable, name, parentTask, pcs, type

Constructor Summary

Constructors

Constructor and Description
IqmOpFracScan()

Method Summary

Modifier and Type	Method and Description
private javax.media.jai.PlanarImage	addBorder(javax.media.jai.PlanarImage pi, int kernelSize, int borderMethod, double[] borderValue) Adds a border to the PlanarImage.
private void	boxScan(WritableRaster wr, javax.media.jai.PlanarImage pi, int kernelSize, int method, int eps, int boxSize) Calculates different parameters based on arrays.
private double	calcBoxDim(javax.media.jai.PlanarImage pi, int eps) Calculates Box dimension for kernel-array.
private double	calcFFTDim(javax.media.jai.PlanarImage pi, int eps) Calculates FFT dimension for kernel-array.
private double	calcMinkDim(javax.media.jai.PlanarImage pi, int eps) Calculates Minkowski dimension for kernel-array.
private double	calcPyrDim(javax.media.jai.PlanarImage pi, int eps) Calculates Pyramid dimension for kernel-array.
String	getName() Gets the unique name of the IOperator by returning the "GlobalName" element from the resources[][] of the associated IOperatorDescriptor.
OperatorType	getType() Gets the type of the operator listed in an enumeration.
private void	nexelScan(WritableRaster wr, javax.media.jai.PlanarImage piWithBorder, int kernelSize, int method, int eps) Calculates different parameters based on arrays.
IResult	run(IWorkPackage wp) This method contains the entire logic (algorithm) of the operator.

Methods inherited from class at.mug.iqm.api.operator.AbstractOperator

addProgressListener, fireProgressChanged, getParentTask, getPcs, getProgressListeners, initializeOperator, isCancelable, isCancelled, setCancelable, setParentTask

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final org.apache.log4j.Logger logger

piSource

private javax.media.jai.PlanarImage piSource

imgName

private String imgName

fileName

private String fileName

typeGrayMax

private double typeGrayMax

Constructor Detail

IqmOpFracScan

public IqmOpFracScan()

Method Detail

run

public IResult run(IWorkPackage wp)

Description copied from interface: IOperator

This method contains the entire logic (algorithm) of the operator. An IOperator does not declare any class members, since the execution of this code must be thread-safe.

Specified by:

run in interface IOperator

Specified by:

run in class AbstractOperator

Parameters:

wp - the parameters and sources

Returns:

a IResult containing all processed data

getName

public String getName()

Description copied from interface: IOperator

Gets the unique name of the IOperator by returning the "GlobalName" element from the resources[][] of the associated IOperatorDescriptor.

Specified by:

getName in interface IOperator

Specified by:

getName in class AbstractOperator

Returns:

the unique name of the operator

getType

public OperatorType getType()

Description copied from interface: IOperator

Gets the type of the operator listed in an enumeration.

Specified by:

getType in interface IOperator

Specified by:

getType in class AbstractOperator

Returns:

the OperatorType

addBorder

private javax.media.jai.PlanarImage addBorder(javax.media.jai.PlanarImage pi,
                                              int kernelSize,
                                              int borderMethod,
                                              double[] borderValue)

Adds a border to the PlanarImage.

Parameters:

pi -

kernelSize -

borderMethod -

borderValue -

Returns:

the image with the border

calcBoxDim

private double calcBoxDim(javax.media.jai.PlanarImage pi,
                          int eps)

Calculates Box dimension for kernel-array.

Parameters:

PlanarImage -

Returns:

Fractal dimension

calcPyrDim

private double calcPyrDim(javax.media.jai.PlanarImage pi,
                          int eps)

Calculates Pyramid dimension for kernel-array.

Parameters:

kernel -

Returns:

Fractal dimension

calcMinkDim

private double calcMinkDim(javax.media.jai.PlanarImage pi,
                           int eps)

Calculates Minkowski dimension for kernel-array.

Parameters:

PlanarImage -

Returns:

Fractal dimension

calcFFTDim

private double calcFFTDim(javax.media.jai.PlanarImage pi,
                          int eps)

Calculates FFT dimension for kernel-array.

Parameters:

kernel -

Returns:

Fractal dimension

boxScan

private void boxScan(WritableRaster wr,
                     javax.media.jai.PlanarImage pi,
                     int kernelSize,
                     int method,
                     int eps,
                     int boxSize)

Calculates different parameters based on arrays.

Parameters:

wr -

pi -

kernelSize -

statMethod -

boxSizue -

nexelScan

private void nexelScan(WritableRaster wr,
                       javax.media.jai.PlanarImage piWithBorder,
                       int kernelSize,
                       int method,
                       int eps)

Calculates different parameters based on arrays.

Parameters:

wr -

piWithBorder -

kernelSize -

statMethod -