#include <cstdint>
#include <cstring>
#include <vector>

/*
 * Length in bytes: 20
 *
 * UINT16   | UINT16      | DOUBLE   | DOUBLE    |
 * ---------+-------------+----------+-----------+
 * ALTITUDE | GROUNDSPEED | LATITUDE | LONGITUDE |
 */
class PathSegment
{
private:
    std::uint16_t altitude;
    std::uint16_t groundSpeed;
    double latitude;
    double longitude;
    std::vector<std::uint8_t> file;

public:
    PathSegment(std::uint16_t altitude,
                std::uint16_t groundSpeed,
                double latitude,
                double longitude)
    {
        this->altitude = altitude;


        file = std::vector<std::uint8_t>(20, 0);
        std::uint8_t *bufPtr = file.data();
        memcpy(bufPtr, &this->altitude, sizeof(this->altitude));
        bufPtr += sizeof(this->altitude);
        memcpy(bufPtr, &this->groundSpeed, sizeof(this->groundSpeed));
        bufPtr += sizeof(this->groundSpeed);
        memcpy(bufPtr, &this->latitude, sizeof(this->latitude));
        bufPtr += sizeof(this->latitude);
        memcpy(bufPtr, &this->longitude, sizeof(this->longitude));
    }
};