Class Vec3D 네임스페이스easyar 3차원 double 벡터 Record Vec3D Vec3D 속성 data 벡터의 원시 데이터 배열 c cpp java kotlin objective-c swift csharp double data[3] std::array<double, 3> data public double @Nonnull[] data public Array<Double> data @property (nonatomic) NSArray<NSNumber *> * data public var data: (Double, Double, Double) public double[] data