How to use

Utils

in

org.jflux.api.common.rk.utils

/**
 * Returns the decimal value of a two character hex string.
 * @param xx two character hex string [0-9a-fA-F]
 * @return an value 0-255
 */
public static int readHex(String xx){
  int high = readHex(xx.charAt(0));
  high *= 16;
  int low = readHex(xx.charAt(1));
  return high+low;
}
/**

protected void updateConfig(BoneJointConfig bjc, boolean flag_hardResetGoalPosToDefault) { 
  double defPosVal = Utils.bound(bjc.myNormalDefaultPos, 0.0, 1.0);
  myDefaultPosNorm = new NormalizedDouble(defPosVal);
  myBoneProjectionRanges =  bjc.myProjectionRanges;
  List<BoneProjectionRange> projRanges = getBoneRotationRanges();
  if(projRanges == null || projRanges.isEmpty()){
    myNormalizableRange = NormalizableRange.NORMALIZED_RANGE;
  } else {
    BoneProjectionRange range = projRanges.get(0);
    double min = range.getMinPosAngRad();
    double max = range.getMaxPosAngRad();
    myNormalizableRange = new DoubleRange(min, max);
  }
  if (flag_hardResetGoalPosToDefault) {
      hardResetGoalPosToDefault();
  }
}
private void hardResetGoalPosToDefault() { 

  return Color.decode(colStr);
}else if(len == 4){
  int r = Utils.readHex(colStr.charAt(1))*17;
  int g = Utils.readHex(colStr.charAt(1))*17;
  int b = Utils.readHex(colStr.charAt(1))*17;
  int a = Utils.readHex(colStr.charAt(1))*17;
  return new Color(r, g, b, a);
}else{
  int r = Utils.readHex(colStr.substring(1, 3));
  int g = Utils.readHex(colStr.substring(3, 5));
  int b = Utils.readHex(colStr.substring(5, 7));
  int a = Utils.readHex(colStr.substring(7, 9));
  return new Color(r, g, b, a);