text: #ifndef MEASUREMENT_PACKAGE_H_
  #define MEASUREMENT_PACKAGE_H_
  
  #include "../Eigen/Dense"
  
  class MeasurementPackage
  {
  public:
  
      enum SensorType
      {
          LASER, RADAR
      } sensor_type_;
  
      Eigen::VectorXd raw_measurements_;
  
      int64_t timestamp_;
  
  };
  
  #endif  // MEASUREMENT_PACKAGE_H_