#include <fitsio.h>
Public Member Functions | |
| FitsDiskInput (const char *, int, int=1, FITSErrorHandler errhandler=FITSError::defaultHandler) | |
| ~FitsDiskInput () | |
| char * | skip (int) |
| implements skip in terms of lseek | |
 Public Member Functions inherited from casacore::BlockInput | |
| BlockInput (const char *, int, int=1, FITSErrorHandler errhandler=FITSError::defaultHandler) | |
| Construction can be done either from a filename or from a file descriptor. | |
| BlockInput (int, int, int=1, FITSErrorHandler errhandler=FITSError::defaultHandler) | |
| virtual | ~BlockInput () |
| virtual char * | read () |
| read the next logical record or first skip N logical records and then read the next one. | |
| Public Member Functions inherited from casacore::BlockIO | |
| int | err () const |
| int | blockno () const |
| number of physical blocks read/written | |
| void | reset_iosize () |
| reset the m_iosize data member | |
| int | iosize () const |
| get the total bytes of data in m_buffer | |
| int | current () const |
| get the current read position within m_buffer | |
| char * | buffer () const |
| get m_buffer | |
| int | recno () const |
| number of logical records read/written | |
| const char * | fname () const |
| name of file associated with I/O stream, if applicable | |
| int | close_file (fitsfile *fptr, int *status) |
| fits_close_file() does not work for reasons that the file pointer does not have the knowledge of chdu which were written with write_hdr() not write_***_hdr(). | |
| int | fdes () const |
| file descriptor associated with I/O stream, if applicable | |
| fitsfile * | getfptr () const |
| get the fitsfile pointer | |
| void | setfptr (fitsfile *ffp) |
Additional Inherited Members | |
| Public Types inherited from casacore::BlockIO | |
| enum | IOErrs { OK , NOSUCHFILE , NOMEM , OPENERR , CLOSEERR , READERR , WRITEERR } |
| error return code More... | |
| Protected Member Functions inherited from casacore::BlockIO | |
| BlockIO (const char *, int, int, int=1, FITSErrorHandler errhandler=FITSError::defaultHandler) | |
| Construction can be done either from a filename with open options or from a file descriptor. | |
| BlockIO (int, int, int=1, FITSErrorHandler errhandler=FITSError::defaultHandler) | |
| virtual | ~BlockIO () |
| void | errmsg (IOErrs, const char *) |
| set the error message and error number for later recovery | |
| Protected Attributes inherited from casacore::BlockIO | |
| char * | m_filename |
| int | m_options |
| const int | m_recsize |
| const int | m_nrec |
| const int | m_blocksize |
| FITSErrorHandler | m_errfn |
| IOErrs | m_err_status |
| int | m_fd |
| char * | m_buffer |
| int | m_block_no |
| int | m_rec_no |
| int | m_current |
| int | m_iosize |
| size of record in buffer | |
| fitsfile * | m_fptr |
| using fitsfile structure from cfitsio of NASA | |
Detailed Description
Constructor & Destructor Documentation
◆ FitsDiskInput()
| casacore::FitsDiskInput::FitsDiskInput | ( | const char * | , |
| int | , | ||
| int | = 1, |
||
| FITSErrorHandler | errhandler = FITSError::defaultHandler |
||
| ) |
◆ ~FitsDiskInput()
| casacore::FitsDiskInput::~FitsDiskInput | ( | ) |
Member Function Documentation
◆ skip()
|
virtual |
implements skip in terms of lseek
Reimplemented from casacore::BlockInput.
The documentation for this class was generated from the following file:
- fits/FITS/fitsio.h
