xuhy
2026-03-11 ef32f6913325bb593d537b4ff433545f73ecb79a
xp-robotaxi-itinerary-boot/src/main/java/com/xiaopeng/itinerary/utils/map/FastDistanceCalculator.java
@@ -11,9 +11,15 @@
     */
    public static double distanceFast(double lat1, double lon1, 
                                      double lat2, double lon2) {
        double x = (lon2 - lon1) * DEG_TO_RAD * Math.cos((lat1 + lat2) * 0.5 * DEG_TO_RAD);
        double y = (lat2 - lat1) * DEG_TO_RAD;
        return R * Math.sqrt(x * x + y * y)*1000;
        try {
            double x = (lon2 - lon1) * DEG_TO_RAD * Math.cos((lat1 + lat2) * 0.5 * DEG_TO_RAD);
            double y = (lat2 - lat1) * DEG_TO_RAD;
            return R * Math.sqrt(x * x + y * y)*1000;
        }catch (Exception e){
            e.printStackTrace();
        }
        return 0;
    }
    /**