static int[] findStartGuardPattern(BitArray row) throws NotFoundException { boolean foundStart = false; int[] startRange = null; int nextStart = 0; while (!foundStart) { startRange = findGuardPattern(row, nextStart, false, START_END_PATTERN); int start = startRange[0]; nextStart = startRange[1]; // Make sure there is a quiet zone at least as big as the start pattern before the barcode. // If this check would run off the left edge of the image, do not accept this barcode, // as it is very likely to be a false positive. int quietStart = start - (nextStart - start); if (quietStart >= 0) { foundStart = row.isRange(quietStart, start, false); } } return startRange; }
static int[] findStartGuardPattern(BitArray row) throws NotFoundException { boolean foundStart = false; int[] startRange = null; int nextStart = 0; int[] counters = new int[START_END_PATTERN.length]; while (!foundStart) { Arrays.fill(counters, 0, START_END_PATTERN.length, 0); startRange = findGuardPattern(row, nextStart, false, START_END_PATTERN, counters); int start = startRange[0]; nextStart = startRange[1]; // Make sure there is a quiet zone at least as big as the start pattern before the barcode. // If this check would run off the left edge of the image, do not accept this barcode, // as it is very likely to be a false positive. int quietStart = start - (nextStart - start); if (quietStart >= 0) { foundStart = row.isRange(quietStart, start, false); } } return startRange; }
static int[] findStartGuardPattern(BitArray row) throws NotFoundException { boolean foundStart = false; int[] startRange = null; int nextStart = 0; int[] counters = new int[START_END_PATTERN.length]; while (!foundStart) { Arrays.fill(counters, 0, START_END_PATTERN.length, 0); startRange = findGuardPattern(row, nextStart, false, START_END_PATTERN, counters); int start = startRange[0]; nextStart = startRange[1]; // Make sure there is a quiet zone at least as big as the start pattern before the barcode. // If this check would run off the left edge of the image, do not accept this barcode, // as it is very likely to be a false positive. int quietStart = start - (nextStart - start); if (quietStart >= 0) { foundStart = row.isRange(quietStart, start, false); } } return startRange; }
row.isRange(Math.max(0, patternStart - ((i - patternStart) / 2)), patternStart, false)) { return new int[]{patternStart, i};
row.isRange(Math.max(0, patternStart - ((i - patternStart) / 2)), patternStart, false)) { return new int[]{patternStart, i};
row.isRange(Math.max(0, patternStart - (i - patternStart) / 2), patternStart, false)) { return new int[]{patternStart, i, bestMatch};
row.isRange(Math.max(0, patternStart - (i - patternStart) / 2), patternStart, false)) { return new int[]{patternStart, i, bestMatch};
if (!row.isRange(nextStart, Math.min(row.getSize(), nextStart + (nextStart - lastStart) / 2), false)) {
if (!row.isRange(nextStart, Math.min(row.getSize(), nextStart + (nextStart - lastStart) / 2), false)) {
if (toNarrowWidePattern(counters) == ASTERISK_ENCODING) { if (row.isRange(Math.max(0, patternStart - (i - patternStart) / 2), patternStart, false)) { return new int[]{patternStart, i};
if (row.isRange(Math.max(0, patternStart - (i - patternStart) / 2), patternStart, false)) { return new int[]{patternStart, i, bestMatch};
nextStart++; if (!row.isRange(nextStart, Math.min(width, nextStart + (nextStart - lastStart) / 2), false)) { throw NotFoundException.getNotFoundInstance();
if (arrayContains(STARTEND_ENCODING, toNarrowWidePattern(counters))) { if (row.isRange(Math.max(0, patternStart - (i - patternStart) / 2), patternStart, false)) { return new int[]{patternStart, i};
if (quietEnd >= row.getSize() || !row.isRange(end, quietEnd, false)) { throw NotFoundException.getNotFoundInstance();
if (quietEnd >= row.getSize() || !row.isRange(end, quietEnd, false)) { throw NotFoundException.getNotFoundInstance();
if (quietEnd >= row.getSize() || !row.isRange(end, quietEnd, false)) { throw NotFoundException.getNotFoundInstance();