lizhanwei
2020-04-02 b5c6c200d60aae805614495512ab24eafcce1fb9
app/src/main/java/safeluck/drive/evaluation/util/Utils.java
@@ -416,13 +416,13 @@
    private static boolean isEqual(double a,double b){
        return (Math.abs(a-b)<1e-3);
    }
    private static Point rotatePoint(Point oldPoint,Point centre,double degree){
    public static Point rotatePoint(Point oldPoint,Point centre,double degree){
        Point newPoint = new Point(0.0,0.0);
        newPoint.setX(getdouble((oldPoint.getX()-centre.getX())*cos(toRadians(degree)) -
                (oldPoint.getY()-centre.getY())*sin(toRadians(degree)) + centre.getX(),6)) ;
                (oldPoint.getY()-centre.getY())*sin(toRadians(degree)) + centre.getX(),4)) ;
        newPoint.setY(getdouble( (oldPoint.getX()-centre.getX())*sin(toRadians(degree))
                + (oldPoint.getY()-centre.getY())*cos(toRadians(degree)) + centre.getY(),6));
                + (oldPoint.getY()-centre.getY())*cos(toRadians(degree)) + centre.getY(),4));
        return newPoint;
    }
@@ -436,6 +436,47 @@
        return b.setScale(reserve, BigDecimal.ROUND_HALF_UP).doubleValue();
    }
   public static double YawOf(Point p1, Point p2)
    {
        double deg = 0.0;
        if (Math.abs(p1.getY() - p2.getY()) <= 1e-3) {
            if (p1.getX() > p2.getX()) {
                deg = 90;
            } else {
                deg = 270;
            }
        } else if (Math.abs(p1.getX() - p2.getX()) <= 1e-3) {
            if (p1.getY() > p2.getY()) {
                deg = 0;
            } else {
                deg = 180;
            }
        } else {
            deg = Math.atan(Math.abs(p1.getX() - p2.getX()) /
                    Math.abs(p1.getY() - p2.getY()));
            deg = Math.toDegrees(deg);
            if (p1.getX() > p2.getX() &&
                    p1.getY() > p2.getY()) {
            } else if (p1.getX() < p2.getX() &&
                    p1.getY() > p2.getY()) {
                deg = 360 - deg;
            } else if (p1.getX() < p2.getX() &&
                    p1.getY() < p2.getY()) {
                deg = 180 + deg;
            } else if (p1.getX() > p2.getX() &&
                    p1.getY() < p2.getY()) {
                deg = 180 - deg;
            }
        }
        return deg;
    }
    public static String formatTimeYYMMDDHHmmSS(long begin_time) {
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");