ddtEncDec.hpp

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#ifndef DDT_DATAVISUALISATION_DATATRANSFER_DATATRANSFERLIB_ENCDEC_HPP
#define DDT_DATAVISUALISATION_DATATRANSFER_DATATRANSFERLIB_ENCDEC_HPP
 
#include <sys/time.h>
 
#include <iostream>
#include <cstdint>
 

struct WcsInformation {
  float reference_point_x;
  float reference_point_y;
  float ra_reference_point;
  float dec_reference_point;
  float arcsec_pixel_x;
  float arcsec_pixel_y;
  float rotation_x_axis;
  float cd1_1;
  float cd1_2;
  float cd2_1;
  float cd2_2;
  float epoch_equinox;
  std::string type_1;
  std::string type_2;
};

struct MetaDataBase {
  uint32_t bytes_per_pixel;
  uint32_t number_dimensions;
  std::string utc_timestamp;
  bool complete_flag;
  bool last_segment;
  bool byte_order_little_endian;
  uint32_t data_type;
  std::string description;
};

class DdtEncDec {
 public:
  explicit DdtEncDec();

  virtual ~DdtEncDec() = 0;

  virtual void set_meta_data_length(const int mdl);

  void set_topic_id(const int ti);

  virtual int get_meta_data_length();

  virtual int get_topic_id();

  virtual uint32_t get_bytes_per_pixel() const;

  virtual uint32_t get_number_dimensions() const;

  virtual std::string get_utc_timestamp() const;

  virtual bool get_complete_flag() const;

  virtual bool get_last_segment() const;

  virtual bool get_byte_order_little_endian() const;

  virtual uint32_t get_data_type() const;

  virtual std::string get_data_type_str() const;

  virtual std::string get_description() const;

  virtual float get_reference_point_x() const;

  virtual float get_reference_point_y() const;

  virtual float get_ra_reference_point() const;

  virtual float get_dec_reference_point() const;

  virtual float get_arcsec_pixel_x() const;

  virtual float get_arcsec_pixel_y() const;

  virtual float get_rotation_x() const;

  virtual float get_cd1_1() const;

  virtual float get_cd1_2() const;

  virtual float get_cd2_1() const;

  virtual float get_cd2_2() const;

  virtual float get_epoch_equinox() const;

  virtual std::string get_type_1() const;

  virtual std::string get_type_2() const;
 
 protected:
  std::string get_current_time() const;

  int topic_id = 0;

  int meta_data_length = 0;
};
 
#endif  // DDT_DATAVISUALISATION_DATATRANSFER_DATATRANSFERLIB_ENCDEC_HPP