@interface ECEFCoordinate : NSObject @property (nonatomic) double x; @property (nonatomic) double y; @property (nonatomic) double z; + (id)fromLatLon:(id)a0; - (id)init; - (void)setFromX:(double)a0 y:(double)a1 z:(double)a2; - (id)initWithX:(double)a0 y:(double)a1 z:(double)a2; - (id)initFromLatLon:(id)a0; - (struct point_xy { double x0[2]; })toBoostEnuWithLatLonOrigin:(id)a0 andEcefOrigin:(id)a1 usingENU:(id)a2; - (void)setFromLatLon:(id)a0; @end