GFitsAsciiTable Class Reference

FITS ASCII table class. More...

#include <GFitsAsciiTable.hpp>

Inheritance diagram for GFitsAsciiTable:

Public Member Functions
	GFitsAsciiTable (void)
	Void constructor. More...
	GFitsAsciiTable (const int &nrows)
	Table constructor. More...
	GFitsAsciiTable (const GFitsAsciiTable &table)
	Copy constructor. More...
virtual	~GFitsAsciiTable (void)
	Destructor. More...
GFitsAsciiTable &	operator= (const GFitsAsciiTable &table)
	Assignment operator. More...
virtual void	clear (void)
	Clear ASCII table. More...
virtual GFitsAsciiTable *	clone (void) const
	Clone ASCII table. More...
virtual std::string	classname (void) const
	Return class name. More...
HDUType	exttype (void) const
	Return extension type. More...
Public Member Functions inherited from GFitsTable
	GFitsTable (void)
	Void constructor. More...
	GFitsTable (const int &nrows)
	Table constructor. More...
	GFitsTable (const GFitsTable &table)
	Copy constructor. More...
virtual	~GFitsTable (void)
	Destructor. More...
GFitsTable &	operator= (const GFitsTable &table)
	Assignment operator. More...
GFitsTableCol *	operator[] (const int &colnum)
	Returns pointer to table column. More...
const GFitsTableCol *	operator[] (const int &colnum) const
	Returns pointer to table column (const version) More...
GFitsTableCol *	operator[] (const std::string &colname)
	Returns pointer to table column. More...
const GFitsTableCol *	operator[] (const std::string &colname) const
	Returns pointer to table column (const version) More...
GFitsTableCol *	set (const int &colnum, const GFitsTableCol &column)
	Set column. More...
GFitsTableCol *	set (const std::string &colname, const GFitsTableCol &column)
	Set column. More...
GFitsTableCol *	append (const GFitsTableCol &column)
	Append column to the table. More...
GFitsTableCol *	insert (int colnum, const GFitsTableCol &column)
	Insert column into the table. More...
GFitsTableCol *	insert (const std::string &colname, const GFitsTableCol &column)
	Insert column into the table. More...
void	remove (const int &colnum)
	Remove column from the table. More...
void	remove (const std::string &colname)
	Remove column from the table. More...
void	append_rows (const int &nrows)
	Append rows to the table. More...
void	insert_rows (const int &row, const int &nrows)
	Insert rows into the table. More...
void	remove_rows (const int &row, const int &nrows)
	Remove rows from the table. More...
const int &	nrows (void) const
	Return number of rows in table. More...
const int &	ncols (void) const
	Return number of columns in table. More...
bool	contains (const std::string &colname) const
	Checks the presence of a column in table. More...
std::string	print (const GChatter &chatter=NORMAL) const
	Print table information. More...
Public Member Functions inherited from GFitsHDU
	GFitsHDU (void)
	Void constructor. More...
	GFitsHDU (const GFitsHDU &hdu)
	Copy constructor. More...
virtual	~GFitsHDU (void)
	Destructor. More...
GFitsHDU &	operator= (const GFitsHDU &hdu)
	Assignment operator. More...
int	cards (void) const
	Return number of cards in HDU header. More...
const std::string &	extname (void) const
	Return extension name. More...
void	extname (const std::string &extname)
	Set HDU extension name (EXTNAME keyword) More...
const int &	extno (void) const
	Return extension number. More...
void	extno (const int &extno)
	Set extension number. More...
const GFitsHeader &	header (void) const
	Return extension header. More...
void	header (const GFitsHeader &header)
	Set extension header. More...
bool	has_card (const int &cardno) const
	Check existence of header card. More...
bool	has_card (const std::string &keyname) const
	Checks for presence of header card. More...
GFitsHeaderCard &	card (const int &cardno)
	Return header card. More...
const GFitsHeaderCard &	card (const int &cardno) const
	Return header card (const version) More...
GFitsHeaderCard &	card (const std::string &keyname)
	Return header card. More...
const GFitsHeaderCard &	card (const std::string &keyname) const
	Return header card (const version) More...
void	card (const GFitsHeaderCard &card)
	Append or update header card. More...
void	card (const std::string &keyname, const std::string &value, const std::string &comment)
	Append or update string value header card. More...
void	card (const std::string &keyname, const double &value, const std::string &comment)
	Append or update double precision value header card. More...
void	card (const std::string &keyname, const int &value, const std::string &comment)
	Append or update integer value header card. More...
void	card (const std::string &keyname, const bool &value, const std::string &comment)
	Append or update boolean value header card. More...
void	card (const std::string &keyname, const char *value, const std::string &comment)
	Append or update character value header card. More...
std::string	string (const std::string &keyname) const
	Return card value as string. More...
double	real (const std::string &keyname) const
	Return card value as double precision. More...
int	integer (const std::string &keyname) const
	Return card value as integer. More...
Public Member Functions inherited from GBase
virtual	~GBase (void)
	Destructor. More...

Private Member Functions
void	init_members (void)
	Initialise class members. More...
void	copy_members (const GFitsAsciiTable &table)
	Copy class members. More...
void	free_members (void)
	Delete class members. More...
void	init_table_header (void)
	Initialise ASCII table header. More...

Additional Inherited Members
Public Types inherited from GFitsHDU
enum	HDUType { HT_IMAGE = 0, HT_ASCII_TABLE = 1, HT_BIN_TABLE = 2 }
Protected Member Functions inherited from GFitsTable
void	init_members (void)
	Initialise class members. More...
void	copy_members (const GFitsTable &table)
	Copy class members. More...
void	free_members (void)
	Free class members. More...
void	free_columns (void)
	Free column pointers. More...
void	update_header (void)
	Update header after row or column manipulations. More...
void	data_open (void *vptr)
	Open Table. More...
void	data_save (void)
	Save table into FITS file. More...
void	data_close (void)
	Close table. More...
void	data_connect (void *vptr)
	Connect table data to FITS file. More...
char *	get_ttype (const int &colnum) const
	Returns pointer to column type. More...
char *	get_tform (const int &colnum) const
	Returns pointer to column format. More...
char *	get_tunit (const int &colnum) const
	Returns pointer to column unit. More...
Protected Member Functions inherited from GFitsHDU
void	init_members (void)
	Initialise class members. More...
void	copy_members (const GFitsHDU &hdu)
	Copy class members. More...
void	free_members (void)
	Delete class members. More...
void	connect (void *fptr)
	Connect HDU to FITS file. More...
void	move_to_hdu (void)
	Move FITS file pointer to HDU. More...
HDUType	get_hdu_type (void) const
	Get HDU type from FITS file. More...
void	open (void *vptr, int hdunum)
	Open HDU. More...
void	save (void)
	Saves HDU. More...
std::string	print_hdu (const GChatter &chatter=NORMAL) const
	Print basic HDU information. More...
std::string	typecode (int type) const
	Return typecode as string. More...
Protected Attributes inherited from GFitsTable
int	m_type
	Table type (1=ASCII, 2=Binary) More...
int	m_rows
	Number of rows in table. More...
int	m_cols
	Number of columns in table. More...
GFitsTableCol **	m_columns
	Array of table columns. More...
Protected Attributes inherited from GFitsHDU
void *	m_fitsfile
	FITS file pointer pointing on actual HDU. More...
int	m_hdunum
	HDU number (starting from 0) More...
std::string	m_name
	HDU name (extname) More...
GFitsHeader	m_header
	HDU header. More...

Detailed Description

FITS ASCII table class.

The following ASCII table columns are supported: TSTRING (A), TLONG (I), TDOUBLE (F,D) TFLOAT (E)

Definition at line 45 of file GFitsAsciiTable.hpp.

Constructor & Destructor Documentation

GFitsAsciiTable::GFitsAsciiTable

(

void

)

Void constructor.

Definition at line 49 of file GFitsAsciiTable.cpp.

References init_members().

Referenced by clone().

GFitsAsciiTable::GFitsAsciiTable ( const int &  nrows )

explicit

Table constructor.

Parameters

[in]

nrows

Number of rows in table.

Definition at line 64 of file GFitsAsciiTable.cpp.

References init_members(), and init_table_header().

GFitsAsciiTable::GFitsAsciiTable

(

const GFitsAsciiTable &

table

)

Copy constructor.

Parameters

[in]

table

ASCII table.

Definition at line 82 of file GFitsAsciiTable.cpp.

References copy_members(), and init_members().

GFitsAsciiTable::~GFitsAsciiTable ( void  )

virtual

Destructor.

Definition at line 98 of file GFitsAsciiTable.cpp.

References free_members().

Member Function Documentation

std::string GFitsAsciiTable::classname ( void  ) const

inlinevirtual

Return class name.

Returns

String containing the class name ("GFitsAsciiTable").

Implements GFitsTable.

Definition at line 78 of file GFitsAsciiTable.hpp.

void GFitsAsciiTable::clear ( void  )

virtual

Clear ASCII table.

This method properly resets the object to an initial state.

Implements GFitsTable.

Definition at line 155 of file GFitsAsciiTable.cpp.

References free_members(), GFitsTable::free_members(), GFitsHDU::free_members(), init_members(), GFitsTable::init_members(), and GFitsHDU::init_members().

GFitsAsciiTable * GFitsAsciiTable::clone ( void  ) const

virtual

Clone ASCII table.

Returns

Pointer to deep copy of ASCII table.

Implements GFitsTable.

Definition at line 177 of file GFitsAsciiTable.cpp.

References GFitsAsciiTable().

void GFitsAsciiTable::copy_members ( const GFitsAsciiTable &  table )

private

Copy class members.

Parameters

table

Table.

Definition at line 207 of file GFitsAsciiTable.cpp.

Referenced by GFitsAsciiTable(), and operator=().

GFitsHDU::HDUType GFitsAsciiTable::exttype ( void  ) const

inlinevirtual

Return extension type.

Returns

Extension type (HT_ASCII_TABLE).

Implements GFitsTable.

Definition at line 90 of file GFitsAsciiTable.hpp.

References GFitsHDU::HT_ASCII_TABLE.

void GFitsAsciiTable::free_members ( void  )

private

Delete class members.

Definition at line 217 of file GFitsAsciiTable.cpp.

Referenced by clear(), operator=(), and ~GFitsAsciiTable().

void GFitsAsciiTable::init_members ( void  )

private

Initialise class members.

Definition at line 192 of file GFitsAsciiTable.cpp.

References GFitsTable::m_type.

Referenced by clear(), GFitsAsciiTable(), and operator=().

void GFitsAsciiTable::init_table_header ( void  )

private

Initialise ASCII table header.

Initialises the table header by setting the default header cards.

Definition at line 231 of file GFitsAsciiTable.cpp.

References GFitsHeader::append(), GFitsTable::m_columns, GFitsHDU::m_header, GFitsTable::ncols(), GFitsTable::nrows(), and GFitsTableCol::width().

Referenced by GFitsAsciiTable().

GFitsAsciiTable & GFitsAsciiTable::operator=

(

const GFitsAsciiTable &

table

)

Assignment operator.

Parameters

[in]

table

ASCII table.

Returns

ASCII table.

Definition at line 120 of file GFitsAsciiTable.cpp.

References copy_members(), free_members(), init_members(), and GFitsTable::operator=().

---

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

• include/GFitsAsciiTable.hpp
• src/fits/GFitsAsciiTable.cpp