GiciTransform
Class RangeCheck

java.lang.Object
  GiciTransform.RangeCheck

public class RangeCheck
extends java.lang.Object

This class receives an image and check that all image samples have a valid range.
Usage example:
construct
set functions
run

Version:

1.0

Author:

Group on Interactive Coding of Images (GICI)

Field Summary

(package private) float[][][]	imageSamples Original image samples (index meaning [z][y][x]).
(package private) boolean[]	LSSignedComponents Level Shift
(package private) boolean	parametersSet To know if parameters are set.
(package private) int[]	QComponentsBits Number of bits for pixel for every component of the image
(package private) int	RCType Range type to apply.
(package private) int	xSize Width of the image
(package private) int	ySize Height of the image
(package private) int	zSize Number of components of the image

Constructor Summary

RangeCheck(float[][][] imageSamples)
Constructor that receives the original image samples.

Method Summary

float[][][]	run() Check image samples range.
void	setParameters(int RCType, boolean[] LSSignedComponents, int[] QComponentsBits) Set the parameters used to do the range check operation.

Methods inherited from class java.lang.Object

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

Field Detail

imageSamples

float[][][] imageSamples

Original image samples (index meaning [z][y][x]).

All values allowed.

zSize

int zSize

Number of components of the image

ySize

int ySize

Height of the image

xSize

int xSize

Width of the image

RCType

int RCType

Range type to apply.

Valid values are:

• 0 - No range check
• 1 - Solve out of range errors setting sample to max or min
• 2 - Throw exception when an out of range is detected

LSSignedComponents

boolean[] LSSignedComponents

Level Shift

QComponentsBits

int[] QComponentsBits

Number of bits for pixel for every component of the image

parametersSet

boolean parametersSet

To know if parameters are set.

True indicates that they are set otherwise false.

Constructor Detail

RangeCheck

public RangeCheck(float[][][] imageSamples)

Constructor that receives the original image samples.

Parameters:

imageSamples - definition in imageSamples

Method Detail

setParameters

public void setParameters(int RCType,
                          boolean[] LSSignedComponents,
                          int[] QComponentsBits)

Set the parameters used to do the range check operation.

Parameters:

RCType - definition in RCType

LSSignedComponents - definition in LSSignedComponents

QComponentsBits - definition in QComponentsBits

run

public float[][][] run()
                throws ErrorException

Check image samples range.

Returns:

the check range image

Throws:

ErrorException - when some oput of range is detected (if RCType == 2)