fixed-length sequential blocked FITS input
More...
#include <fitsio.h>
Public Member Functions | |
| FitsInput (const char *, const FITS::FitsDevice &, int=10, FITSErrorHandler errhandler=FITSError::defaultHandler) | |
| FitsInput (FITSErrorHandler errhandler=FITSError::defaultHandler) | |
| ~FitsInput () | |
| int | skip_hdu () |
| void | skip_all (FITS::HDUType) |
| skip all remaining data More... | |
| char * | read_sp () |
| int skip_hdu2(); read special or unrecognizable records More... | |
| Vector< String > | kwlist_str (Bool length80=False) |
| get hdu header image cards as strings. More... | |
| int | blockno () const |
| number of physical blocks read/written More... | |
| int | recno () const |
| number of logical records read/written More... | |
| BlockInput & | getfin () |
| int | getnumhdu () const |
| the number of hdu in this fits file More... | |
 Public Member Functions inherited from casacore::FitsIO | |
| virtual | ~FitsIO () |
| int | err () const |
| int | fitsrecsize () const |
| record size, in bytes, of a FITS block. More... | |
| Bool | isafits () const |
| is it a valid fits file (SIMPLE==T). More... | |
| Bool | isextend () const |
| see if there may be FITS extensions present (EXTENT==T) More... | |
| Bool | eof () const |
| test if end of file has been reached More... | |
| FITS::FitsRecType | rectype () const |
| the FITS record type More... | |
| FITS::HDUType | hdutype () const |
| Header Data Unit type (e.g. More... | |
| FITS::ValueType | datatype () const |
| OFF_T | datasize () const |
| return the datasize of the current HDU. More... | |
| Int | itemsize () const |
| data characteristics More... | |
| OFF_T | currsize () const |
| for input, size of remaining data for output, size of data written More... | |
| FitsKeyCardTranslator & | getkc () |
| get FitsKeyCardTranslator More... | |
| fitsfile * | getfptr () const |
| get the fitsfile pointer More... | |
| OFF_T | getskipsize () const |
| get the size of the last skipped HDU More... | |
Private Member Functions | |
| BlockInput & | make_input (const char *, const FITS::FitsDevice &, int, FITSErrorHandler errhandler=FITSError::defaultHandler) |
| virtual void | errmsg (FitsErrs, const char *) |
| set error message that belongs to one of the enumerated types More... | |
| void | init () |
| void | read_header_rec () |
| bool | current_hdu_type (FITS::HDUType &) |
| bool | get_data_type (FITS::ValueType &) |
| int | process_header (FITS::HDUType, FitsKeywordList &) |
| Special interface to class HeaderDataUnit. More... | |
| OFF_T | read_all (FITS::HDUType, char *) |
| read all data into a given address - all responsibility is given to the user More... | |
| int | read (FITS::HDUType, char *, int) |
| read N bytes into address More... | |
| int | skip (FITS::HDUType, OFF_T) |
| skip N bytes More... | |
Private Attributes | |
| BlockInput & | m_fin |
| Bool | m_got_rec |
| flag used for read control in errors More... | |
| int | m_thdunum |
| total number of hdu in this fits file More... | |
Friends | |
| int | HeaderDataUnit::get_hdr (FITS::HDUType, FitsKeywordList &) |
| OFF_T | HeaderDataUnit::read_all_data (char *) |
| int | HeaderDataUnit::read_data (char *, Int) |
| int | HeaderDataUnit::skip (uInt) |
| int | HeaderDataUnit::skip () |
Detailed Description
Constructor & Destructor Documentation
◆ FitsInput() [1/2]
| casacore::FitsInput::FitsInput | ( | const char * | , |
| const FITS::FitsDevice & | , | ||
| int | = 10, |
||
| FITSErrorHandler | errhandler = FITSError::defaultHandler |
||
| ) |
◆ FitsInput() [2/2]
| casacore::FitsInput::FitsInput | ( | FITSErrorHandler | errhandler = FITSError::defaultHandler | ) |
◆ ~FitsInput()
| casacore::FitsInput::~FitsInput | ( | ) |
Member Function Documentation
◆ blockno()
|
inline |
number of physical blocks read/written
Definition at line 186 of file fitsio.h.
References casacore::BlockIO::blockno(), and m_fin.
◆ current_hdu_type()
|
private |
◆ errmsg()
|
privatevirtual |
set error message that belongs to one of the enumerated types
Implements casacore::FitsIO.
◆ get_data_type()
|
private |
◆ getfin()
|
inline |
◆ getnumhdu()
|
inline |
◆ init()
|
private |
◆ kwlist_str()
get hdu header image cards as strings.
By default the strings will be of variable length. You can optionally ask for them to be length 80 (padded with spaces).
◆ make_input()
|
private |
◆ process_header()
|
private |
Special interface to class HeaderDataUnit.
special way to process header
◆ read()
|
private |
read N bytes into address
◆ read_all()
|
private |
read all data into a given address - all responsibility is given to the user
◆ read_header_rec()
|
private |
◆ read_sp()
| char* casacore::FitsInput::read_sp | ( | ) |
int skip_hdu2(); read special or unrecognizable records
◆ recno()
|
inline |
number of logical records read/written
Definition at line 189 of file fitsio.h.
References m_fin, and casacore::BlockIO::recno().
◆ skip()
|
private |
skip N bytes
◆ skip_all()
| void casacore::FitsInput::skip_all | ( | FITS::HDUType | ) |
skip all remaining data
◆ skip_hdu()
| int casacore::FitsInput::skip_hdu | ( | ) |
Friends And Related Function Documentation
◆ HeaderDataUnit::get_hdr
|
friend |
◆ HeaderDataUnit::read_all_data
|
friend |
◆ HeaderDataUnit::read_data
|
friend |
◆ HeaderDataUnit::skip [1/2]
|
friend |
◆ HeaderDataUnit::skip [2/2]
|
friend |
Member Data Documentation
◆ m_fin
|
private |
◆ m_got_rec
|
private |
◆ m_thdunum
|
private |
total number of hdu in this fits file
Definition at line 203 of file fitsio.h.
Referenced by getnumhdu().
The documentation for this class was generated from the following file:
- fits/FITS/fitsio.h
