com.google.zxing.oned.rss

Class AbstractRSSReader

java.lang.Object

com.google.zxing.oned.OneDReader

com.google.zxing.oned.rss.AbstractRSSReader

All Implemented Interfaces:

Reader

Direct Known Subclasses:

RSS14Reader, RSSExpandedReader

public abstract class AbstractRSSReader
extends OneDReader

Superclass of OneDReader implementations that read barcodes in the RSS family of formats.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractRSSReader()

Method Summary

Modifier and Type	Method and Description
protected static int	count(int[] array) Deprecated. call MathUtils.sum(int[])
protected static void	decrement(int[] array, float[] errors)
protected int[]	getDataCharacterCounters()
protected int[]	getDecodeFinderCounters()
protected int[]	getEvenCounts()
protected float[]	getEvenRoundingErrors()
protected int[]	getOddCounts()
protected float[]	getOddRoundingErrors()
protected static void	increment(int[] array, float[] errors)
protected static boolean	isFinderPattern(int[] counters)
protected static int	parseFinderValue(int[] counters, int[][] finderPatterns)

Methods inherited from class com.google.zxing.oned.OneDReader

decode, decode, decodeRow, patternMatchVariance, recordPattern, recordPatternInReverse, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractRSSReader

protected AbstractRSSReader()

Method Detail

getDecodeFinderCounters

protected final int[] getDecodeFinderCounters()

getDataCharacterCounters

protected final int[] getDataCharacterCounters()

getOddRoundingErrors

protected final float[] getOddRoundingErrors()

getEvenRoundingErrors

protected final float[] getEvenRoundingErrors()

getOddCounts

protected final int[] getOddCounts()

getEvenCounts

protected final int[] getEvenCounts()

parseFinderValue

protected static int parseFinderValue(int[] counters,
                                      int[][] finderPatterns)
                               throws NotFoundException

Throws:

NotFoundException

count

@Deprecated
protected static int count(int[] array)

Deprecated. call MathUtils.sum(int[])

Parameters:

array - values to sum

Returns:

sum of values

increment

protected static void increment(int[] array,
                                float[] errors)

decrement

protected static void decrement(int[] array,
                                float[] errors)

isFinderPattern

protected static boolean isFinderPattern(int[] counters)