fits.hpp

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#ifndef CCF_COMMON_FITS_HPP_H_
#define CCF_COMMON_FITS_HPP_H_
 
// TODO:Could be added in ifw::core::dit::fits.
 
#include <fitsio.h>
#include <CCfits/CCfits.h>
#include <CCfits/FITS.h>
#include <CCfits/PHDU.h>
 
#include <ifw/core/utils/param/parameterSet.hpp>
#include <ifw/core/dit/fits/fits.hpp>
 
 
namespace ifw::ccf::common::fits {
 
    int BitpixToCfitsioDataType(const int8_t bitpix);
 
    double DataTypeToBzero(const int fits_data_type);
 
    int8_t BitpixToBytesPerPixel(const int8_t bitpix);
 
    uint16_t GetNbOfHdus(std::shared_ptr<CCfits::FITS>& fits_handle);
 
    void GetKeys(std::shared_ptr<CCfits::FITS>& fits_handle,
                 const int16_t hdu_nb,
                 const std::vector<std::string>& keys,
                 std::map<std::string, std::pair<std::string, std::string>>& key_values,
                 const bool ignore_missing_keys = false);
 
    void LoadImageData(const std::string& filename,
                       const int16_t hdu_nb,
                       ifw::fnd::datatype::DataType& pixel_data_type,
                       void** image_buffer,
                       uint32_t& image_size,
                       std::map<std::string, std::pair<std::string, std::string>>& key_values,
                       const std::list<std::string>& req_keys = std::list<std::string>());
 
    void AppendImageExtension(std::shared_ptr<CCfits::FITS>& fits_handle,
                              const ifw::core::dit::did::Did& dictionary,
                              const std::string& ext_name,
                              const ifw::fnd::fits::BitPix bitpix,
                              const std::vector<int32_t>& naxes,
                              const uint32_t image_size,
                              const void* image_buffer,
                              const uint16_t nb_of_hdr_blocks = 1);
 
}
 
#endif // CCF_COMMON_FITS_HPP_H_