cfitsio.hpp File Reference

Contains functions and data structures related to cfitsio. More...

#include <cstddef>
#include <memory>
#include <optional>
#include <stdexcept>
#include <iosfwd>
#include <cfitsio/fitsio.h>
#include <daq/fits/keyword.hpp>

Go to the source code of this file.

Classes
class	daq::fits::MemoryFitsFile
	In-memory FITS file. More...
class	daq::fits::CfitsioError
	Represents errors from cfitsio. More...

Namespaces
namespace	daq
namespace	daq::fits

Typedefs
using	daq::fits::UniqueFitsFile = std::unique_ptr< fitsfile, void(*)(fitsfile *) noexcept >
	Defines unique ownership type to cfitsio fitsfile.

Enumerations
enum class	daq::fits::HduType : int { daq::fits::Image = IMAGE_HDU , daq::fits::Ascii = ASCII_TBL , daq::fits::Binary = BINARY_TBL }
enum class	daq::fits::OpenMode : uint8_t { daq::fits::ReadOnly , daq::fits::ReadWrite }

Functions
std::ostream &	daq::fits::operator<< (std::ostream &os, HduType hdu_type)
	Format HduType hdu_type to os.
void	daq::fits::SelectHduNum (fitsfile *ptr, int hdu_num)
	Select current HDU number.
void	daq::fits::DefaultClose (fitsfile *ptr) noexcept
	Default close function that is used by UniqueFitsFile as a deleter.
UniqueFitsFile	daq::fits::CreateEmpty (char const *filename)
	Creates empty FITS file using fits_create_file and returns a pointer with a deleter that will close the file.
UniqueFitsFile	daq::fits::Open (char const *filename, OpenMode mode)
	Open file.
void	daq::fits::InitPrimaryHduEmpty (fitsfile *ptr)
	Initializes an empty FITS file with an empty primary HDU (no keywords)
void	daq::fits::InitPrimaryHduNoImage (fitsfile *ptr)
	Initializes an empty FITS file with a primary HDU.
std::vector< LiteralKeyword >	daq::fits::ReadKeywords (fitsfile *ptr, int hdu_num)
	Read keywords from HDU identifed by absolute position hdu_num.
void	daq::fits::DeleteAllKeywords (fitsfile *ptr, int hdu_num)
	Delete all keywords from HDU.
std::vector< LiteralKeyword >	daq::fits::ReadKeywords (fitsfile *ptr, std::string_view name, std::optional< int > version=std::nullopt)
	Read keywords from HDU identifed by EXTNAME and EXTVER keywords.
void	daq::fits::WriteKeywords (fitsfile *ptr, int hdu_num, std::vector< LiteralKeyword > const &keywords, std::optional< ssize_t > *remaining_size=nullptr)
	Write keywords to HDU identified by number hdu_num.
void	daq::fits::WriteChecksum (fitsfile *ptr, int hdu_num)
	Write or update checksum keywords DATASUM and CHECKSUM to HDU specified by hdu_num.

Detailed Description

Contains functions and data structures related to cfitsio.

Copyright

2022 ESO - European Southern Observatory

Definition in file cfitsio.hpp.