(ascii) TABLE extension
More...

#include <hdu.h>

Public Member Functions
	AsciiTableExtension (FitsInput &, FITSErrorHandler errhandler=FITSError::defaultHandler)

	AsciiTableExtension (FitsKeywordList &, FITSErrorHandler errhandler=FITSError::defaultHandler)

	AsciiTableExtension (FITSErrorHandler errhandler=FITSError::defaultHandler)

	~AsciiTableExtension ()

Int	tbcol (int n)
	position in which column starts

char *	tnull (int n)
	ascii string that represents the NULL value

int	write_ascTbl_hdr (FitsOutput &, long, long, int, const char *, long , const char , const char , const char *e)
	write the required keywords for ASCIITableExtension

Public Member Functions inherited from casacore::BinaryTableExtension
	BinaryTableExtension (FitsInput &, FITSErrorHandler errhandler=FITSError::defaultHandler)

	BinaryTableExtension (FitsKeywordList &, FITSErrorHandler errhandler=FITSError::defaultHandler)

	BinaryTableExtension (FITSErrorHandler errhandler=FITSError::defaultHandler)
	constructor to match write_bintbl_hdr()

virtual	~BinaryTableExtension ()

Int	nrows () const
	return basic elements of a table

Int	ncols () const

uInt	rowsize () const

Int	tfields () const

const char *	tform (int n) const

double	tscal (int n) const

double	tzero (int n) const

Bool	isatnull (int n) const

Int	tnull (int n) const

const char *	ttype (int n) const

const char *	tunit (int n) const

const char *	tdisp (int n) const

const char *	tdim (int n) const

const char *	ctype (int n) const

double	crpix (int n) const

double	crota (int n) const

double	crval (int n) const

double	cdelt (int n) const

Int	theap () const

const char *	author () const

const char *	referenc () const

int	bind (int, FitsBase &)
	binds a FitsField to a column

BinaryTableExtension &	operator++ ()
	row selector functions

BinaryTableExtension &	operator-- ()

BinaryTableExtension &	operator() (int)

int	read ()
	read entire table into memory

int	read (int)
	read next N rows into memory

int	set_next (int)
	prepare to write the next N rows

int	write (FitsOutput &)
	write current rows

int	write_binTbl_hdr (FitsOutput &, long, int, const char , const char , const char *, const char , long)
	create a binary table header without using FitsKeywordList objet.

FitsBase &	field (int i) const
	select a field

Int	currrow () const
	get current row

Public Member Functions inherited from casacore::ExtensionHeaderDataUnit
	ExtensionHeaderDataUnit (FitsInput &, FITSErrorHandler errhandler=FITSError::defaultHandler)

	ExtensionHeaderDataUnit (FitsKeywordList &, FITSErrorHandler errhandler=FITSError::defaultHandler)

	~ExtensionHeaderDataUnit ()

char *	xtension ()

char *	extname ()

Int	extver ()

Int	extlevel ()

Int	pcount ()

Int	gcount ()

int	read (char *addr, int nbytes)
	read next N bytes into addr

int	write (FitsOutput &fout, char *addr, int nbytes)
	write next N bytes from addr to the FITS output fout

Public Member Functions inherited from casacore::HeaderDataUnit
virtual	~HeaderDataUnit ()

Int	dims () const

Int	dim (int n) const

OFF_T	fitsdatasize () const

FITS::ValueType	datatype () const

Int	fitsitemsize () const

Int	localitemsize () const

FITS::HDUType	hdutype () const

int	err () const

int	skip (uInt n)
	skipping one or more HDU's

int	skip ()

int	write_hdr (FitsOutput &)
	write the current header

ConstFitsKeywordList &	kwlist ()
	Operations on the HDU's keyword list.

Vector< String >	kwlist_str (Bool length80=False)
	return the header of the chdu as a vector of String.

void	firstkw ()

void	lastkw ()

const FitsKeyword *	nextkw ()

const FitsKeyword *	prevkw ()

const FitsKeyword *	currkw ()

const FitsKeyword *	kw (int n)

const FitsKeyword *	kw (const FITS::ReservedName &n)

const FitsKeyword *	nextkw (FITS::ReservedName &n)

const FitsKeyword *	kw (FITS::ReservedName &n, int i)

const FitsKeyword *	nextkw (FITS::ReservedName &n, int i)

const FitsKeyword *	kw (const char *n)

const FitsKeyword *	nextkw (const char *n)

void	mk (FITS::ReservedName k, Bool v, const char *c=0)

void	mk (FITS::ReservedName k, const char v=0, const char c=0)

void	mk (FITS::ReservedName k, Int v, const char *c=0)

void	mk (FITS::ReservedName k, double v, const char *c=0)

void	mk (int n, FITS::ReservedName k, Bool v, const char *c=0)

void	mk (int n, FITS::ReservedName k, const char v, const char c=0)

void	mk (int n, FITS::ReservedName k, Int v, const char *c=0)

void	mk (int n, FITS::ReservedName k, double v, const char *c=0)

void	mk (const char n, Bool v, const char c=0)

void	mk (const char n, const char v=0, const char *c=0)

void	mk (const char n, Int v, const char c=0)

void	mk (const char n, float v, const char c=0)

void	mk (const char n, double v, const char c=0)

void	mk (const char n, Int r, Int i, const char c=0)

void	mk (const char n, float r, float i, const char c=0)

void	mk (const char n, double r, double i, const char c=0)

void	spaces (const char n=0, const char c=0)

void	comment (const char n=0, const char c=0)

void	history (const char *c=0)

Bool	notnull (double x) const

Bool	notnull (char *s) const

Bool	notnull (Int l) const

int	get_hdr (FITS::HDUType, FitsKeywordList &)

int	read_data (char *, Int)

int	write_data (FitsOutput &, char *, Int)

OFF_T	read_all_data (char *)

int	write_all_data (FitsOutput &, char *)

Protected Member Functions
int	readrow ()
	read and write the next FITS data row

int	writerow (FitsOutput &)

Protected Member Functions inherited from casacore::BinaryTableExtension
	BinaryTableExtension (FitsInput &, FITS::HDUType, FITSErrorHandler errhandler=FITSError::defaultHandler)
	sets field addresses in the current row void set_fitsrow(Int);

	BinaryTableExtension (FitsKeywordList &, FITS::HDUType, FITSErrorHandler errhandler=FITSError::defaultHandler)

	BinaryTableExtension (FITS::HDUType, FITSErrorHandler errhandler=FITSError::defaultHandler)

void	set_fitsrow (Int)
	sets field addresses in the current row

Protected Member Functions inherited from casacore::ExtensionHeaderDataUnit
	ExtensionHeaderDataUnit (FitsInput &, FITS::HDUType, FITSErrorHandler errhandler=FITSError::defaultHandler)

	ExtensionHeaderDataUnit (FitsKeywordList &, FITS::HDUType, FITSErrorHandler errhandler=FITSError::defaultHandler)

	ExtensionHeaderDataUnit (FITS::HDUType, FITSErrorHandler errhandler=FITSError::defaultHandler)
	This constructor is used for writing only required keywords.

Protected Member Functions inherited from casacore::HeaderDataUnit
	HeaderDataUnit (FitsInput &, FITS::HDUType, FITSErrorHandler errhandler=FITSError::defaultHandler)
	For input – ~ should delete the keyword list: kwflag = 1.

	HeaderDataUnit (FitsKeywordList &, FITS::HDUType, FITSErrorHandler errhandler=FITSError::defaultHandler, FitsInput *=0)
	For output – ~ should not delete keyword list: kwflag = 0 07/21/98 AKH Clarification: HeaderDataUnit has a copy of the FitsKeywordList, and should delete it.

	HeaderDataUnit (FITS::HDUType, FITSErrorHandler errhandler=FITSError::defaultHandler, FitsInput *=0)
	constructor for objects that write only required keyword to fits file.

bool	init_data_unit (FITS::HDUType t)
	for write required keywords only to use.

void	posEnd ()

void	errmsg (HDUErrs, const char *)

char *	assign (FITS::ReservedName)

char *	assign (FITS::ReservedName, int)

double	asgdbl (FITS::ReservedName, double)

double	asgdbl (FITS::ReservedName, int, double)

Protected Attributes
Int *	tbcol_x

char **	tnulla_x

uInt *	fits_width

char **	format

Protected Attributes inherited from casacore::BinaryTableExtension
Int	tfields_x

char **	tform_x

double *	tscal_x

double *	tzero_x

Bool *	isatnull_x

Int *	tnull_x

char **	ttype_x

char **	tunit_x

char **	tdisp_x

char **	tdim_x

char **	ctype_x

double *	crpix_x

double *	crota_x

double *	crval_x

double *	cdelt_x

Int	nAxis

Int	theap_x

char *	author_x

char *	referenc_x

unsigned char *	fitsrow

uInt *	fits_offset

uInt	fitsrowsize

Bool	isoptimum

unsigned char *	table

uInt	tablerowsize

uInt	alloc_row

Int	beg_row

Int	end_row

Int	curr_row

FitsBase **	fld

uInt *	table_offset

void **	data_addr
	data addresses of fields of current row

Protected Attributes inherited from casacore::ExtensionHeaderDataUnit
char *	xtension_x

char *	extname_x

Int	extver_x

Int	extlevel_x

Int	pcount_x

Int	gcount_x

Protected Attributes inherited from casacore::HeaderDataUnit
FitsKeywordList &	kwlist_

ConstFitsKeywordList	constkwlist_

FitsInput *	fin

FITSErrorHandler	errfn

HDUErrs	err_status

Int	no_dims

Int *	dimn

OFF_T	fits_data_size
	uInt fits_data_size; // size in bytes of total amount of data

FITS::ValueType	data_type

Int	fits_item_size

Int	local_item_size

FITS::HDUType	hdu_type

char	pad_char

double	double_null

char	char_null

Int	Int_null

Private Member Functions
void	at_assign ()

Additional Inherited Members
Public Types inherited from casacore::HeaderDataUnit
enum	HDUErrs { OK , NOMEM , MISSKEY , BADBITPIX , NOAXISN , NOPCOUNT , NOGCOUNT , BADPCOUNT , BADGCOUNT , NOGROUPS , BADNAXIS , BADREC , BADTYPE , BADRULES , BADSIZE , BADOPER , BADCONV , BADIO }
	error handling and error codes that can be returned More...

Static Public Member Functions inherited from casacore::HeaderDataUnit
static Bool	determine_type (FitsKeywordList &, FITS::HDUType &, FITS::ValueType &, FITSErrorHandler, HDUErrs &)
	Determines the HDU type and the data type Parameterss: keyword list, hdu type, data type, error handler and error status.

static Bool	compute_size (FitsKeywordList &, OFF_T &, Int &, FITS::HDUType &, FITS::ValueType &, FITSErrorHandler, HDUErrs &)
	Compute the total size of the data associated with an HDU.

Detailed Description

(ascii) TABLE extension

Definition at line 1158 of file hdu.h.

Constructor & Destructor Documentation

◆ AsciiTableExtension() [1/3]

casacore::AsciiTableExtension::AsciiTableExtension	(	FitsInput &	,
		FITSErrorHandler	errhandler = `FITSError::defaultHandler`
	)

◆ AsciiTableExtension() [2/3]

casacore::AsciiTableExtension::AsciiTableExtension	(	FitsKeywordList &	,
		FITSErrorHandler	errhandler = `FITSError::defaultHandler`
	)

◆ AsciiTableExtension() [3/3]

casacore::AsciiTableExtension::AsciiTableExtension ( FITSErrorHandler errhandler = FITSError::defaultHandler )

◆ ~AsciiTableExtension()

casacore::AsciiTableExtension::~AsciiTableExtension ( )

Member Function Documentation

◆ at_assign()

void casacore::AsciiTableExtension::at_assign ( )

private

◆ readrow()

int casacore::AsciiTableExtension::readrow ( )

protectedvirtual

read and write the next FITS data row

Reimplemented from casacore::BinaryTableExtension.

◆ tbcol()

Int casacore::AsciiTableExtension::tbcol ( int n )

inline

position in which column starts

Definition at line 1170 of file hdu.h.

References tbcol_x.

◆ tnull()

char * casacore::AsciiTableExtension::tnull ( int n )

inline

ascii string that represents the NULL value

Definition at line 1172 of file hdu.h.

References tnulla_x.

◆ write_ascTbl_hdr()

int casacore::AsciiTableExtension::write_ascTbl_hdr	(	FitsOutput &	,
		long	,
		long	,
		int	,
		const char **	,
		long *	,
		const char **	,
		const char **	,
		const char *	e
	)

write the required keywords for ASCIITableExtension

◆ writerow()

int casacore::AsciiTableExtension::writerow ( FitsOutput & )

protectedvirtual

Reimplemented from casacore::BinaryTableExtension.

Member Data Documentation

◆ fits_width

uInt* casacore::AsciiTableExtension::fits_width

protected

Definition at line 1181 of file hdu.h.

◆ format

char** casacore::AsciiTableExtension::format

protected

Definition at line 1182 of file hdu.h.

◆ tbcol_x

Int* casacore::AsciiTableExtension::tbcol_x

protected

Definition at line 1179 of file hdu.h.

Referenced by tbcol().

◆ tnulla_x

char** casacore::AsciiTableExtension::tnulla_x

protected

Definition at line 1180 of file hdu.h.

Referenced by tnull().

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

fits/FITS/hdu.h

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ AsciiTableExtension() [1/3]

◆ AsciiTableExtension() [2/3]

◆ AsciiTableExtension() [3/3]

◆ ~AsciiTableExtension()

Member Function Documentation

◆ at_assign()

◆ readrow()

◆ tbcol()

◆ tnull()

◆ write_ascTbl_hdr()

◆ writerow()

Member Data Documentation

◆ fits_width

◆ format

◆ tbcol_x

◆ tnulla_x