本文整理汇总了Java中com.google.zxing.oned.rss.DataCharacter类的典型用法代码示例。如果您正苦于以下问题：Java DataCharacter类的具体用法？Java DataCharacter怎么用？Java DataCharacter使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
DataCharacter类属于com.google.zxing.oned.rss包，在下文中一共展示了DataCharacter类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: checkChecksum
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
private boolean checkChecksum() {
ExpandedPair firstPair = (ExpandedPair) this.pairs.get(0);
DataCharacter checkCharacter = firstPair.getLeftChar();
DataCharacter firstCharacter = firstPair.getRightChar();
if (firstCharacter == null) {
return false;
}
int checksum = firstCharacter.getChecksumPortion();
int s = 2;
for (int i = 1; i < this.pairs.size(); i++) {
ExpandedPair currentPair = (ExpandedPair) this.pairs.get(i);
checksum += currentPair.getLeftChar().getChecksumPortion();
s++;
DataCharacter currentRightChar = currentPair.getRightChar();
if (currentRightChar != null) {
checksum += currentRightChar.getChecksumPortion();
s++;
}
}
if (((s - 4) * Opcodes.DIV_INT_LIT16) + (checksum % Opcodes.DIV_INT_LIT16) ==
checkCharacter.getValue()) {
return true;
}
return false;
}
示例2: checkChecksum
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
private boolean checkChecksum() {
ExpandedPair firstPair = this.pairs.get(0);
DataCharacter checkCharacter = firstPair.getLeftChar();
DataCharacter firstCharacter = firstPair.getRightChar();
int checksum = firstCharacter.getChecksumPortion();
int s = 2;
for(int i = 1; i < this.pairs.size(); ++i){
ExpandedPair currentPair = this.pairs.get(i);
checksum += currentPair.getLeftChar().getChecksumPortion();
s++;
DataCharacter currentRightChar = currentPair.getRightChar();
if (currentRightChar != null) {
checksum += currentRightChar.getChecksumPortion();
s++;
}
}
checksum %= 211;
int checkCharacterValue = 211 * (s - 4) + checksum;
return checkCharacterValue == checkCharacter.getValue();
}
示例3: a
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
private boolean a()
{
b b1 = (b)o.get(0);
DataCharacter datacharacter = b1.b();
int i1 = b1.c().getChecksumPortion();
int j1 = 2;
int k1 = i1;
for (int l1 = 1; l1 < o.size(); l1++)
{
b b2 = (b)o.get(l1);
k1 += b2.b().getChecksumPortion();
j1++;
DataCharacter datacharacter1 = b2.c();
if (datacharacter1 != null)
{
k1 += datacharacter1.getChecksumPortion();
j1++;
}
}
return k1 % 211 + 211 * (j1 - 4) == datacharacter.getValue();
}
示例4: testDecodeDataCharacter
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
@Test
public void testDecodeDataCharacter() throws Exception {
BufferedImage image = readImage("3.png");
BinaryBitmap binaryMap = new BinaryBitmap(new GlobalHistogramBinarizer(new BufferedImageLuminanceSource(image)));
BitArray row = binaryMap.getBlackRow(binaryMap.getHeight() / 2, null);
int[] startEnd = {145, 243};//image pixels where the A1 pattern starts (at 124) and ends (at 214)
int value = 0; // A
FinderPattern finderPatternA1 = new FinderPattern(value, startEnd, startEnd[0], startEnd[1], image.getHeight() / 2);
//{1, 8, 4, 1, 1};
RSSExpandedReader rssExpandedReader = new RSSExpandedReader();
DataCharacter dataCharacter = rssExpandedReader.decodeDataCharacter(row, finderPatternA1, true, false);
assertEquals(19, dataCharacter.getValue());
assertEquals(1007, dataCharacter.getChecksumPortion());
}
示例5: testDecodeCheckCharacter
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
@Test
public void testDecodeCheckCharacter() throws Exception {
RSSExpandedReader rssExpandedReader = new RSSExpandedReader();
String path = "test/data/blackbox/rssexpanded-1/3.jpg";
File file = new File(path);
if (!file.exists()) {
// Support running from project root too
file = new File("core", path);
}
BufferedImage image = ImageIO.read(file);
BinaryBitmap binaryMap = new BinaryBitmap(new GlobalHistogramBinarizer(new BufferedImageLuminanceSource(image)));
BitArray row = binaryMap.getBlackRow(binaryMap.getHeight() / 2, null);
int[] startEnd = {145, 243};//image pixels where the A1 pattern starts (at 124) and ends (at 214)
int value = 0;// A
FinderPattern finderPatternA1 = new FinderPattern(value, startEnd, startEnd[0], startEnd[1], image.getHeight() / 2);
//{1, 8, 4, 1, 1};
DataCharacter dataCharacter = rssExpandedReader.decodeDataCharacter(row, finderPatternA1, true, true);
assertEquals(98, dataCharacter.getValue());
}
示例6: testDecodeDataCharacter
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
@Test
public void testDecodeDataCharacter() throws Exception {
RSSExpandedReader rssExpandedReader = new RSSExpandedReader();
String path = "test/data/blackbox/rssexpanded-1/3.jpg";
File file = new File(path);
if (!file.exists()) {
// Support running from project root too
file = new File("core", path);
}
BufferedImage image = ImageIO.read(file);
BinaryBitmap binaryMap = new BinaryBitmap(new GlobalHistogramBinarizer(new BufferedImageLuminanceSource(image)));
BitArray row = binaryMap.getBlackRow(binaryMap.getHeight() / 2, null);
int[] startEnd = {145, 243};//image pixels where the A1 pattern starts (at 124) and ends (at 214)
int value = 0; // A
FinderPattern finderPatternA1 = new FinderPattern(value, startEnd, startEnd[0], startEnd[1], image.getHeight() / 2);
//{1, 8, 4, 1, 1};
DataCharacter dataCharacter = rssExpandedReader.decodeDataCharacter(row, finderPatternA1, true, false);
assertEquals(19, dataCharacter.getValue());
assertEquals(1007, dataCharacter.getChecksumPortion());
}
示例7: testDecodeCheckCharacter
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
@Test
public void testDecodeCheckCharacter() throws Exception {
String path = "test/data/blackbox/rssexpanded-1/3.png";
File file = new File(path);
if (!file.exists()) {
// Support running from project root too
file = new File("core", path);
}
BufferedImage image = ImageIO.read(file);
BinaryBitmap binaryMap = new BinaryBitmap(new GlobalHistogramBinarizer(new BufferedImageLuminanceSource(image)));
BitArray row = binaryMap.getBlackRow(binaryMap.getHeight() / 2, null);
int[] startEnd = {145, 243};//image pixels where the A1 pattern starts (at 124) and ends (at 214)
int value = 0;// A
FinderPattern finderPatternA1 = new FinderPattern(value, startEnd, startEnd[0], startEnd[1], image.getHeight() / 2);
//{1, 8, 4, 1, 1};
RSSExpandedReader rssExpandedReader = new RSSExpandedReader();
DataCharacter dataCharacter = rssExpandedReader.decodeDataCharacter(row, finderPatternA1, true, true);
assertEquals(98, dataCharacter.getValue());
}
示例8: testDecodeDataCharacter
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
@Test
public void testDecodeDataCharacter() throws Exception {
String path = "test/data/blackbox/rssexpanded-1/3.png";
File file = new File(path);
if (!file.exists()) {
// Support running from project root too
file = new File("core", path);
}
BufferedImage image = ImageIO.read(file);
BinaryBitmap binaryMap = new BinaryBitmap(new GlobalHistogramBinarizer(new BufferedImageLuminanceSource(image)));
BitArray row = binaryMap.getBlackRow(binaryMap.getHeight() / 2, null);
int[] startEnd = {145, 243};//image pixels where the A1 pattern starts (at 124) and ends (at 214)
int value = 0; // A
FinderPattern finderPatternA1 = new FinderPattern(value, startEnd, startEnd[0], startEnd[1], image.getHeight() / 2);
//{1, 8, 4, 1, 1};
RSSExpandedReader rssExpandedReader = new RSSExpandedReader();
DataCharacter dataCharacter = rssExpandedReader.decodeDataCharacter(row, finderPatternA1, true, false);
assertEquals(19, dataCharacter.getValue());
assertEquals(1007, dataCharacter.getChecksumPortion());
}
示例9: checkChecksum
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
private boolean checkChecksum(){
ExpandedPair firstPair = (ExpandedPair)this.pairs.elementAt(0);
DataCharacter checkCharacter = firstPair.getLeftChar();
DataCharacter firstCharacter = firstPair.getRightChar();
int checksum = firstCharacter.getChecksumPortion();
int S = 2;
for(int i = 1; i < this.pairs.size(); ++i){
ExpandedPair currentPair = (ExpandedPair)this.pairs.elementAt(i);
checksum += currentPair.getLeftChar().getChecksumPortion();
S++;
if(currentPair.getRightChar() != null){
checksum += currentPair.getRightChar().getChecksumPortion();
S++;
}
}
checksum %= 211;
int checkCharacterValue = 211 * (S - 4) + checksum;
return checkCharacterValue == checkCharacter.getValue();
}
示例10: checkChecksum
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
private boolean checkChecksum() {
ExpandedPair firstPair = this.pairs.get(0);
DataCharacter checkCharacter = firstPair.getLeftChar();
DataCharacter firstCharacter = firstPair.getRightChar();
if (firstCharacter == null) {
return false;
}
int checksum = firstCharacter.getChecksumPortion();
int s = 2;
for(int i = 1; i < this.pairs.size(); ++i){
ExpandedPair currentPair = this.pairs.get(i);
checksum += currentPair.getLeftChar().getChecksumPortion();
s++;
DataCharacter currentRightChar = currentPair.getRightChar();
if (currentRightChar != null) {
checksum += currentRightChar.getChecksumPortion();
s++;
}
}
checksum %= 211;
int checkCharacterValue = 211 * (s - 4) + checksum;
return checkCharacterValue == checkCharacter.getValue();
}
示例11: retrieveNextPair
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
ExpandedPair retrieveNextPair(BitArray row, List<ExpandedPair> previousPairs, int rowNumber)
throws NotFoundException {
boolean isOddPattern = previousPairs.size() % 2 == 0;
if (startFromEven) {
isOddPattern = !isOddPattern;
}
FinderPattern pattern;
boolean keepFinding = true;
int forcedOffset = -1;
do{
this.findNextPair(row, previousPairs, forcedOffset);
pattern = parseFoundFinderPattern(row, rowNumber, isOddPattern);
if (pattern == null){
forcedOffset = getNextSecondBar(row, this.startEnd[0]);
} else {
keepFinding = false;
}
}while(keepFinding);
// When stacked symbol is split over multiple rows, there's no way to guess if this pair can be last or not.
// boolean mayBeLast = checkPairSequence(previousPairs, pattern);
DataCharacter leftChar = this.decodeDataCharacter(row, pattern, isOddPattern, true);
if (!previousPairs.isEmpty() && previousPairs.get(previousPairs.size()-1).mustBeLast()) {
throw NotFoundException.getNotFoundInstance();
}
DataCharacter rightChar;
try {
rightChar = this.decodeDataCharacter(row, pattern, isOddPattern, false);
} catch(NotFoundException ignored) {
rightChar = null;
}
boolean mayBeLast = true;
return new ExpandedPair(leftChar, rightChar, pattern, mayBeLast);
}
示例12: ExpandedPair
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
ExpandedPair(DataCharacter leftChar,
DataCharacter rightChar,
FinderPattern finderPattern,
boolean mayBeLast) {
this.leftChar = leftChar;
this.rightChar = rightChar;
this.finderPattern = finderPattern;
this.mayBeLast = mayBeLast;
}
示例13: checkChecksum
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
private boolean checkChecksum() {
ExpandedPair firstPair = this.pairs.get(0);
DataCharacter checkCharacter = firstPair.getLeftChar();
DataCharacter firstCharacter = firstPair.getRightChar();
if (firstCharacter == null) {
return false;
}
int checksum = firstCharacter.getChecksumPortion();
int s = 2;
for (int i = 1; i < this.pairs.size(); ++i) {
ExpandedPair currentPair = this.pairs.get(i);
checksum += currentPair.getLeftChar().getChecksumPortion();
s++;
DataCharacter currentRightChar = currentPair.getRightChar();
if (currentRightChar != null) {
checksum += currentRightChar.getChecksumPortion();
s++;
}
}
checksum %= 211;
int checkCharacterValue = 211 * (s - 4) + checksum;
return checkCharacterValue == checkCharacter.getValue();
}
示例14: retrieveNextPair
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
ExpandedPair retrieveNextPair(BitArray row, List<ExpandedPair> previousPairs, int rowNumber)
throws NotFoundException {
boolean isOddPattern = previousPairs.size() % 2 == 0;
if (startFromEven) {
isOddPattern = !isOddPattern;
}
FinderPattern pattern;
boolean keepFinding = true;
int forcedOffset = -1;
do {
this.findNextPair(row, previousPairs, forcedOffset);
pattern = parseFoundFinderPattern(row, rowNumber, isOddPattern);
if (pattern == null) {
forcedOffset = getNextSecondBar(row, this.startEnd[0]);
} else {
keepFinding = false;
}
} while (keepFinding);
// When stacked symbol is split over multiple rows, there's no way to guess if this pair can be last or not.
// boolean mayBeLast = checkPairSequence(previousPairs, pattern);
DataCharacter leftChar = this.decodeDataCharacter(row, pattern, isOddPattern, true);
if (!previousPairs.isEmpty() && previousPairs.get(previousPairs.size() - 1).mustBeLast()) {
throw NotFoundException.getNotFoundInstance();
}
DataCharacter rightChar;
try {
rightChar = this.decodeDataCharacter(row, pattern, isOddPattern, false);
} catch (NotFoundException ignored) {
rightChar = null;
}
return new ExpandedPair(leftChar, rightChar, pattern, true);
}
示例15: ExpandedPair
import com.google.zxing.oned.rss.DataCharacter; //导入依赖的package包/类
ExpandedPair(DataCharacter leftChar, DataCharacter rightChar, FinderPattern finderPattern,
boolean mayBeLast) {
this.leftChar = leftChar;
this.rightChar = rightChar;
this.finderPattern = finderPattern;
this.mayBeLast = mayBeLast;
}