CADI.Client.ClientLogicalTarget.JPEG2000
Class CalculateRelevantComponents

java.lang.Object
  CADI.Client.ClientLogicalTarget.JPEG2000.CalculateRelevantComponents

public class CalculateRelevantComponents
extends java.lang.Object

This class calculates which are the relevant components necessaries to invert a multiple component transformation.

Usage example:
constructor
run
[getMethods]

Version:

1.0 2008/12/10

Author:

Group on Interactive Coding of Images (GICI)

Field Summary

private CBDParameters	cbdParameters Definition in CBDParameters.
private int[][]	comps Is the range of components which are needed after the multiple component transformation has been applied.
private boolean	isNoCompliantMCT Indicates whether the multiple component transformation is signalled by means of either CBD, MCT, MCC, and MCO parameters or the JPK parameters.
private JPKParameters	jpkParameters Definition in JPKParameters.
private java.util.HashMap<java.lang.Integer,MCCParameters>	mccParametersList Definition in MCCParameters.
private MCOParameters	mcoParameters Definition in MCOParameters.
private java.util.HashMap<java.lang.Integer,MCTParameters>	mctParametersList Definition in MCTParameters.
private int	multiComponentTransformType Definition in CODParameters.multiComponentTransform.
private int[][]	relevantComps Is a bi-dimensional array with then required range of components.
private int	zSize Definition in SIZParameters.zSize

Constructor Summary

CalculateRelevantComponents(int multiComponentTransformType, int zSize, CBDParameters cbdParameters, java.util.HashMap<java.lang.Integer,MCTParameters> mctParametersList, java.util.HashMap<java.lang.Integer,MCCParameters> mccParametersList, MCOParameters mcoParameters, int[][] comps)
Constructor.

CalculateRelevantComponents(JPKParameters jpkParameters, int zSize, int[][] comps)
Constructor.

Method Summary

int[][]	getRelevantComponents() Returns the relevantComps attribute.
private int[][]	getRelevantComponentsColorTransform(int[][] compsRanges) This method calculates which components are needed to invert a multiple component transformation when a color transform has been applied.
private int[][]	getRelevantComponentsDWT(int[][] compsRanges, int DWTType, int DWTLevels) This method computes which components are needed to decompress a range image components which have been DWT spectrally transformed.
void	list(java.io.PrintStream out) Prints this CalculateRelevantComponents out to the specified output stream.
int[][]	run()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

multiComponentTransformType

private int multiComponentTransformType

Definition in CODParameters.multiComponentTransform.

cbdParameters

private CBDParameters cbdParameters

Definition in CBDParameters.

mctParametersList

private java.util.HashMap<java.lang.Integer,MCTParameters> mctParametersList

Definition in MCTParameters.

mccParametersList

private java.util.HashMap<java.lang.Integer,MCCParameters> mccParametersList

Definition in MCCParameters.

mcoParameters

private MCOParameters mcoParameters

Definition in MCOParameters.

jpkParameters

private JPKParameters jpkParameters

Definition in JPKParameters.

zSize

private int zSize

Definition in SIZParameters.zSize

comps

private int[][] comps

Is the range of components which are needed after the multiple component transformation has been applied.

The first index is an array index, from 0 to the maximum number of ranges. And the second index indicates: 0 stands for the first component of the range, and 1 stands for the last component of the range (both are included).

This attribute is the same as ViewWindowField.comps.

relevantComps

private int[][] relevantComps

Is a bi-dimensional array with then required range of components. Indexes mean the same as the comps attribute.

isNoCompliantMCT

private boolean isNoCompliantMCT

Indicates whether the multiple component transformation is signalled by means of either CBD, MCT, MCC, and MCO parameters or the JPK parameters.

Constructor Detail

CalculateRelevantComponents

public CalculateRelevantComponents(int multiComponentTransformType,
                                   int zSize,
                                   CBDParameters cbdParameters,
                                   java.util.HashMap<java.lang.Integer,MCTParameters> mctParametersList,
                                   java.util.HashMap<java.lang.Integer,MCCParameters> mccParametersList,
                                   MCOParameters mcoParameters,
                                   int[][] comps)

Constructor.

Parameters:

multiComponentTransformType - definition in multiComponentTransformType.

cbdParameters - definition in cbdParameters.

mctParametersList - definition in mctParametersList.

mccParametersList - definition in mccParametersList.

mcoParameters - definition in mcoParameters.

comps - definition in comps.

CalculateRelevantComponents

public CalculateRelevantComponents(JPKParameters jpkParameters,
                                   int zSize,
                                   int[][] comps)

Constructor.

Parameters:

jpkParameters - definition in jpkParameters.

comps - definition in comps.

Method Detail

run

public int[][] run()
            throws ErrorException

Returns:

the relevantComps attribute.

Throws:

ErrorException

getRelevantComponents

public int[][] getRelevantComponents()

Returns the relevantComps attribute.

Returns:

the relevantComps attribute.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

list

public void list(java.io.PrintStream out)

Prints this CalculateRelevantComponents out to the specified output stream. This method is useful for debugging.

Parameters:

out - an output stream.

getRelevantComponentsDWT

private int[][] getRelevantComponentsDWT(int[][] compsRanges,
                                         int DWTType,
                                         int DWTLevels)

This method computes which components are needed to decompress a range image components which have been DWT spectrally transformed.

Parameters:

compsRanges - the range of components to be decompressed. The first index is an array index of the ranges. An the second index indicates: 0 is the first component of the range, and 1 is the last component of the range.

Returns:

a bi-dimensional array with then required range of components. Indexes mean the same as the compsRanges input parameter.

getRelevantComponentsColorTransform

private int[][] getRelevantComponentsColorTransform(int[][] compsRanges)

This method calculates which components are needed to invert a multiple component transformation when a color transform has been applied.

Parameters:

compsRanges - definition in comps.

Returns:

a bi-dimensional array with then required range of components. Indexes mean the same as the compsRanges input parameter.