Java Code Examples for com.google.zxing.pdf417.PDF417Common#SYMBOL_TABLE

The following examples show how to use com.google.zxing.pdf417.PDF417Common#SYMBOL_TABLE . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: PDF417CodewordDecoder.java    From ZXing-Orient with Apache License 2.0 6 votes vote down vote up 
private static int getClosestDecodedValue(int[] moduleBitCount) {
  int bitCountSum = PDF417Common.getBitCountSum(moduleBitCount);
  float[] bitCountRatios = new float[PDF417Common.BARS_IN_MODULE];
  for (int i = 0; i < bitCountRatios.length; i++) {
    bitCountRatios[i] = moduleBitCount[i] / (float) bitCountSum;
  }
  float bestMatchError = Float.MAX_VALUE;
  int bestMatch = -1;
  for (int j = 0; j < RATIOS_TABLE.length; j++) {
    float error = 0.0f;
    float[] ratioTableRow = RATIOS_TABLE[j];
    for (int k = 0; k < PDF417Common.BARS_IN_MODULE; k++) {
      float diff = ratioTableRow[k] - bitCountRatios[k];
      error += diff * diff;
      if (error >= bestMatchError) {
        break;
      }
    }
    if (error < bestMatchError) {
      bestMatchError = error;
      bestMatch = PDF417Common.SYMBOL_TABLE[j];
    }
  }
  return bestMatch;
}
Example 2
Source File: PDF417CodewordDecoder.java    From analyzer-of-android-for-Apache-Weex with Apache License 2.0 6 votes vote down vote up 
private static int getClosestDecodedValue(int[] moduleBitCount) {
  int bitCountSum = PDF417Common.getBitCountSum(moduleBitCount);
  float[] bitCountRatios = new float[PDF417Common.BARS_IN_MODULE];
  for (int i = 0; i < bitCountRatios.length; i++) {
    bitCountRatios[i] = moduleBitCount[i] / (float) bitCountSum;
  }
  float bestMatchError = Float.MAX_VALUE;
  int bestMatch = -1;
  for (int j = 0; j < RATIOS_TABLE.length; j++) {
    float error = 0.0f;
    float[] ratioTableRow = RATIOS_TABLE[j];
    for (int k = 0; k < PDF417Common.BARS_IN_MODULE; k++) {
      float diff = ratioTableRow[k] - bitCountRatios[k];
      error += diff * diff;
      if (error >= bestMatchError) {
        break;
      }
    }
    if (error < bestMatchError) {
      bestMatchError = error;
      bestMatch = PDF417Common.SYMBOL_TABLE[j];
    }
  }
  return bestMatch;
}
Example 3
Source File: PDF417CodewordDecoder.java    From weex with Apache License 2.0 6 votes vote down vote up 
private static int getClosestDecodedValue(int[] moduleBitCount) {
  int bitCountSum = PDF417Common.getBitCountSum(moduleBitCount);
  float[] bitCountRatios = new float[PDF417Common.BARS_IN_MODULE];
  for (int i = 0; i < bitCountRatios.length; i++) {
    bitCountRatios[i] = moduleBitCount[i] / (float) bitCountSum;
  }
  float bestMatchError = Float.MAX_VALUE;
  int bestMatch = -1;
  for (int j = 0; j < RATIOS_TABLE.length; j++) {
    float error = 0.0f;
    float[] ratioTableRow = RATIOS_TABLE[j];
    for (int k = 0; k < PDF417Common.BARS_IN_MODULE; k++) {
      float diff = ratioTableRow[k] - bitCountRatios[k];
      error += diff * diff;
      if (error >= bestMatchError) {
        break;
      }
    }
    if (error < bestMatchError) {
      bestMatchError = error;
      bestMatch = PDF417Common.SYMBOL_TABLE[j];
    }
  }
  return bestMatch;
}
Example 4
Source File: PDF417CodewordDecoder.java    From barcodescanner-lib-aar with MIT License 6 votes vote down vote up 
private static int getClosestDecodedValue(int[] moduleBitCount) {
  int bitCountSum = MathUtils.sum(moduleBitCount);
  float[] bitCountRatios = new float[PDF417Common.BARS_IN_MODULE];
  for (int i = 0; i < bitCountRatios.length; i++) {
    bitCountRatios[i] = moduleBitCount[i] / (float) bitCountSum;
  }
  float bestMatchError = Float.MAX_VALUE;
  int bestMatch = -1;
  for (int j = 0; j < RATIOS_TABLE.length; j++) {
    float error = 0.0f;
    float[] ratioTableRow = RATIOS_TABLE[j];
    for (int k = 0; k < PDF417Common.BARS_IN_MODULE; k++) {
      float diff = ratioTableRow[k] - bitCountRatios[k];
      error += diff * diff;
      if (error >= bestMatchError) {
        break;
      }
    }
    if (error < bestMatchError) {
      bestMatchError = error;
      bestMatch = PDF417Common.SYMBOL_TABLE[j];
    }
  }
  return bestMatch;
}