base64_decode base64_encode blanks blanksN clamp Console convertTo Distance DistanceP2 fmod Geometry2DType GeometryType GetDuration LogStyle make_vec make_vec operator* operator* operator* operator* operator* operator* operator* operator* operator* operator* operator*= operator+ operator+ operator+ operator+ operator- operator- operator- operator- operator/ operator/ pow ScaleType ScriptFactory sgn tabs tabsN toDegrees toRadians toVector Vector3d Vector3f

blanks() manipulator< int > blanks ( int  n ) 创建一个插入空格的流操作符 该函数用于创建一个自定义流操作符，用于在输出流中插入指定数量的空格。 参数 n 空格的数量 返回 自定义流操作符