dataFile.hpp

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#ifndef DATAFILE_HPP
#define DATAFILE_HPP
 
#include <sys/stat.h>
 
#include <algorithm>
#include <boost/bind/bind.hpp>
#include <boost/signals2/signal.hpp>
#include <cctype>
 
#include "ddt/ddtLogger.hpp"
#include "ddt/imageError.hpp"
#include "ddt/imageIO.hpp"
 
namespace ddt {

typedef struct FitsExtension {
  int number_axis;
  int image_width;

  int image_height;

  std::string extension;

  std::string extension_name;

  cpl_propertylist* extension_headers;
} FitsExtension;

class DataFile {
 public:
  DataFile();

  virtual ~DataFile();

  void set_logger(ddt::DdtLogger* logger);

  bool OpenFile(const std::string& filename, const int position = 0);

  cpl_vector* OpenAndLoadVector(const std::string& file_name,
                                const int position = 0);

  cpl_image* OpenAndLoadImage(const std::string& file_name,
                              const int position = 0);

  cpl_image* OpenAndLoadCube(const std::string& file_name,
                             const int plane_number = 0,
                             const int position = 0);

  cpl_vector* LoadVector();

  cpl_image* LoadImage(const int plane_number = 0);

  cpl_table* LoadBinaryTable(const int extension_number);

  cpl_propertylist* LoadPropertyList();

  cpl_wcs* LoadWCS();

  cpl_image* LoadImageExtensionsAsOne(const int plane_number = 0);

  int get_FilePosition() const;

  std::string get_FileName() const;

  int get_NumberAxis() const;

  int get_NumberPlanes() const;

  int get_NumberExtensions() const;

  int get_ImageWidth() const;

  int get_ImageHeight() const;

  bool get_IsVector() const;

  bool get_IsImage() const;

  bool get_IsCube() const;

  bool get_IsBintable() const;

  FitsExtension* get_FitsExtensionInfo(const int extension_number);

  FitsExtension get_PrimaryHDUInfo() const;

  std::vector<int> get_invalid_image_hdus() const;
 
 protected:
  ddt::DdtLogger* logger;
 
 private:
  void Initialize();

  bool SetImageProperties();

  bool RetrieveImageProperties(const cpl_propertylist* const property_list);

  void RetrieveExtensionInfo();

  bool OpenFileExtension(const int position);

  bool OpenPrimaryHDU();

  std::string file_name;

  int file_position;

  int number_axis;

  int number_planes;

  int number_extensions;

  int image_width;

  int image_height;

  bool is_vector;

  bool is_image;

  bool is_cube;

  bool is_bintable;

  FitsExtension primary_hdu;

  std::vector<FitsExtension> extensions;

  std::vector<int> invalid_image_hdus;
};
 
}  // namespace ddt
 
#endif /* DATAFILE_HPP */