fitsIoFunctions.hpp File Reference

Declaration of FITS I/O helper functions. More...

#include <cassert>
#include <filesystem>
#include <limits>
#include <string>
#include <type_traits>
#include <typeinfo>
#include <unistd.h>
#include <fitsio.h>
#include <fmt/format.h>
#include <rtctk/componentFramework/exceptions.hpp>
#include <rtctk/componentFramework/logger.hpp>
#include <rtctk/componentFramework/matrixBuffer.hpp>
#include <rtctk/componentFramework/typeTraits.hpp>

Go to the source code of this file.

Namespaces
namespace	rtctk
namespace	rtctk::componentFramework

Functions
std::string	rtctk::componentFramework::GetCfitsioErrorMsg (int status)
	Helper function to convert a Cfitsio status code to a human readable message.
std::string	rtctk::componentFramework::CfitsioImageTypeToString (int bitpix)
	Returns a string representation of a Cfitsio image type code.
std::string	rtctk::componentFramework::CfitsioDataTypeToString (int datatype)
	Returns a string representation of a Cfitsio data type code.
template<typename T >
void	rtctk::componentFramework::WriteMatrixToFits (const std::string &filename, const T &matrix, bool boolean_items=false)
	Writes data representing a matrix as an image to a FITS file.
template<typename T >
void	rtctk::componentFramework::ReadMatrixFromFits (const std::string &filename, T &matrix)
	Reads a FITS file image into a buffer object representing a matrix.
template<typename T >
void	rtctk::componentFramework::WriteVectorToFits (const std::string &filename, const T &vector, bool boolean_items=false)
	Writes data as a 1D image to a FITS file.
template<typename T >
void	rtctk::componentFramework::ReadVectorFromFits (const std::string &filename, T &vector)
	Reads a FITS file containing a 1D image into a buffer object representing a vector.
template<typename A >
void	rtctk::componentFramework::WriteMatrixToFits (const std::string &filename, const MatrixBuffer< bool, A > &matrix)
	Writes a matrix of boolean values as a FITS image with 8 bits per pixel.
template<typename A >
void	rtctk::componentFramework::ReadMatrixFromFits (const std::string &filename, MatrixBuffer< bool, A > &matrix)
	Reads a matrix of boolean values from a FITS image with 8 bits per pixel.
template<typename A >
void	rtctk::componentFramework::WriteVectorToFits (const std::string &filename, const std::vector< bool, A > &vector)
	Write a vector of boolean values to a FITS file as a 1D image of 8 bit pixels.
template<typename A >
void	rtctk::componentFramework::ReadVectorFromFits (const std::string &filename, std::vector< bool, A > &vector)
	Read a vector of boolean values from a FITS files containing a 1D image of 8 bit pixels.
const std::type_info &	rtctk::componentFramework::GetFitsImageType (const std::string &filename)
	Get the C++ type corresponding to a FITS image.
std::vector< uint64_t >	rtctk::componentFramework::GetFitsImageShape (const std::string &filename)
	Get the shape of a FITS image.
std::size_t	rtctk::componentFramework::GetFitsImageSize (const std::string &filename)
	Get the number of pixels in a FITS image.

Detailed Description

Declaration of FITS I/O helper functions.

Copyright

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