carta::CompressedFits Class Reference

#include <CompressedFits.h>

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Public Member Functions
	CompressedFits (const std::string &filename, bool support_aips_beam=false)
bool	GetFitsHeaderInfo (std::map< std::string, CARTA::FileInfoExtended > &hdu_info_map)
bool	GetFirstImageHdu (string &hduname)
const casacore::ImageBeamSet &	GetBeamSet (bool &is_history_beam)
casacore::Matrix< casacore::Double >	GetTransformMatrix ()
void	SetShape (casacore::IPosition shape)
casacore::IPosition &	GetShape ()
unsigned long long	GetDecompressSize ()
bool	DecompressGzFile (std::string &unzip_file, std::string &error)

Private Member Functions
gzFile	OpenGzFile ()
bool	DecompressedFileExists ()
void	SetDecompressFilename ()
bool	IsImageHdu (const std::string &fits_block, CARTA::FileInfoExtended &file_info_ext, long long &data_size)
void	ParseFitsCard (casacore::String &fits_card, casacore::String &keyword, casacore::String &value, casacore::String &comment)
void	AddHeaderEntry (casacore::String &keyword, casacore::String &value, casacore::String &comment, CARTA::FileInfoExtended &file_info_ext)
bool	IsBeamTable (const std::string &fits_block, BeamTableInfo &beam_table_info)
void	SetHistoryBeam (BeamInfo &beam_info)
void	SetBeam (const BeamInfo &beam_info)
void	ReadBeamsTable (gzFile zip_file, BeamTableInfo &beam_table_info)
void	SetDefaultTransformMatrix ()

Private Attributes
std::string	_filename
std::string	_unzip_filename
casacore::ImageBeamSet	_beam_set
bool	_support_aips_beam
bool	_is_history_beam
std::vector< casacore::String >	_history_beam_headers
casacore::Matrix< casacore::Double >	_xform
casacore::IPosition	_shape

Constructor & Destructor Documentation

CompressedFits()

CompressedFits::CompressedFits	(	const std::string &	filename,
		bool	support_aips_beam = false
	)

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Member Function Documentation

AddHeaderEntry()

void CompressedFits::AddHeaderEntry ( casacore::String &  keyword, casacore::String &  value, casacore::String &  comment, CARTA::FileInfoExtended &  file_info_ext  )

private

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DecompressedFileExists()

bool CompressedFits::DecompressedFileExists ( )

private

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DecompressGzFile()

bool CompressedFits::DecompressGzFile	(	std::string &	unzip_file,
		std::string &	error
	)

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GetBeamSet()

const casacore::ImageBeamSet & CompressedFits::GetBeamSet

(

bool &

is_history_beam

)

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GetDecompressSize()

unsigned long long CompressedFits::GetDecompressSize

(

)

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GetFirstImageHdu()

bool CompressedFits::GetFirstImageHdu

(

string &

hduname

)

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GetFitsHeaderInfo()

bool CompressedFits::GetFitsHeaderInfo

(

std::map< std::string, CARTA::FileInfoExtended > &

hdu_info_map

)

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GetShape()

casacore::IPosition & carta::CompressedFits::GetShape ( )

inline

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GetTransformMatrix()

casacore::Matrix< casacore::Double > CompressedFits::GetTransformMatrix

(

)

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IsBeamTable()

bool CompressedFits::IsBeamTable ( const std::string &  fits_block, BeamTableInfo &  beam_table_info  )

private

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IsImageHdu()

bool CompressedFits::IsImageHdu ( const std::string &  fits_block, CARTA::FileInfoExtended &  file_info_ext, long long &  data_size  )

private

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OpenGzFile()

gzFile CompressedFits::OpenGzFile ( )

private

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ParseFitsCard()

void CompressedFits::ParseFitsCard ( casacore::String &  fits_card, casacore::String &  keyword, casacore::String &  value, casacore::String &  comment  )

private

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ReadBeamsTable()

void CompressedFits::ReadBeamsTable ( gzFile  zip_file, BeamTableInfo &  beam_table_info  )

private

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SetBeam()

void CompressedFits::SetBeam ( const BeamInfo &  beam_info )

private

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SetDecompressFilename()

void CompressedFits::SetDecompressFilename ( )

private

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SetDefaultTransformMatrix()

void CompressedFits::SetDefaultTransformMatrix ( )

private

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SetHistoryBeam()

void CompressedFits::SetHistoryBeam ( BeamInfo &  beam_info )

private

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SetShape()

void carta::CompressedFits::SetShape ( casacore::IPosition  shape )

inline

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Member Data Documentation

_beam_set

casacore::ImageBeamSet carta::CompressedFits::_beam_set

private

_filename

std::string carta::CompressedFits::_filename

private

_history_beam_headers

std::vector<casacore::String> carta::CompressedFits::_history_beam_headers

private

_is_history_beam

bool carta::CompressedFits::_is_history_beam

private

_shape

casacore::IPosition carta::CompressedFits::_shape

private

_support_aips_beam

bool carta::CompressedFits::_support_aips_beam

private

_unzip_filename

std::string carta::CompressedFits::_unzip_filename

private

_xform

casacore::Matrix<casacore::Double> carta::CompressedFits::_xform

private

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The documentation for this class was generated from the following files:

• CompressedFits.h
• CompressedFits.cc