#ifndef GPS_UTILS_H_ #define GPS_UTILS_H_ #include namespace GPS_Utils { void setup(); void calculateDistanceCourse(const String& callsign, double checkpointLatitude, double checkPointLongitude); void getData(); void setDateFromData(); void calculateDistanceTraveled(); void calculateHeadingDelta(int speed); void checkStartUpFrames(); String getCardinalDirection(float course); } #endif