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casacore::FitsOutput Class Reference

fixed-length sequential blocked FITS output More...

#include <fitsio.h>

Inheritance diagram for casacore::FitsOutput:
casacore::FitsIO

Public Member Functions

 FitsOutput (const char *, const FITS::FitsDevice &, int=10, FITSErrorHandler errhandler=FITSError::defaultHandler)
 
 FitsOutput (FITSErrorHandler errhandler=FITSError::defaultHandler)
 
 ~FitsOutput ()
 
void set_data_info (FitsKeywordList &kwl, FITS::HDUType t, FITS::ValueType dt, OFF_T ds, Int is)
 used by PrimaryArray, BinaryTabelExtention etc to work with the constructor without keyword list. More...
 
int write_sp (char *rec)
 write a special record. More...
 
int hdu_complete ()
 check if the current hdu is done. More...
 
BlockOutputgetfout ()
 
void setfptr (fitsfile *ffp)
 
Bool required_keys_only ()
 
- 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...
 
FitsKeyCardTranslatorgetkc ()
 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

BlockOutputmake_output (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...
 
int hdu_inprogress ()
 
int write_hdr (FitsKeywordList &, FITS::HDUType, FITS::ValueType, OFF_T, Int)
 Special interface to class HeaderDataUnit. More...
 
int write_all (FITS::HDUType, char *, char)
 write all data from address More...
 
int write (FITS::HDUType, char *, Int, char)
 write N bytes from address More...
 

Private Attributes

BlockOutputm_fout
 
Bool m_required_keys_only
 

Friends

int HeaderDataUnit::write_hdr (FitsOutput &)
 
int HeaderDataUnit::write_all_data (FitsOutput &, char *)
 
int HeaderDataUnit::write_data (FitsOutput &, char *, Int)
 

Additional Inherited Members

- Public Types inherited from casacore::FitsIO
enum  FitsErrs {
  OK,
  IOERR,
  MISSKEY,
  BADBEGIN,
  EMPTYFILE,
  NOPRIMARY,
  BADOPER,
  BADEOF,
  MEMERR,
  BADBITPIX,
  NOAXISN,
  NOPCOUNT,
  NOGCOUNT,
  BADPCOUNT,
  BADGCOUNT,
  NOGROUPS,
  BADNAXIS,
  BADPRIMARY,
  BADSIZE,
  HDUERR
}
 error return code. More...
 
- Protected Member Functions inherited from casacore::FitsIO
 FitsIO (FITSErrorHandler)
 
- Protected Attributes inherited from casacore::FitsIO
fitsfile * m_fptr
 
const int m_recsize
 
Bool m_valid_fits
 
Bool m_extend
 
Bool m_isaprimary
 
Bool m_header_done
 
FITS::FitsRecType m_rec_type
 
FITS::HDUType m_hdu_type
 
FITSErrorHandler m_errfn
 
FitsErrs m_err_status
 
FitsKeyCardTranslator m_kc
 
FitsKeywordList m_kw
 
char * m_curr
 
int m_bytepos
 
Int m_item_size
 
FITS::ValueType m_data_type
 
OFF_T m_data_size
 uInt m_data_size; More...
 
OFF_T m_curr_size
 
for input, size of remaining data

for output, size of data written uInt m_curr_size; More...

 
OFF_T m_skipHDU_size
 for size of the last HDU skipped More...
 

Detailed Description

fixed-length sequential blocked FITS output

Definition at line 228 of file fitsio.h.

Constructor & Destructor Documentation

casacore::FitsOutput::FitsOutput ( const char *  ,
const FITS::FitsDevice ,
int  = 10,
FITSErrorHandler  errhandler = FITSError::defaultHandler 
)
casacore::FitsOutput::FitsOutput ( FITSErrorHandler  errhandler = FITSError::defaultHandler)
casacore::FitsOutput::~FitsOutput ( )

Member Function Documentation

virtual void casacore::FitsOutput::errmsg ( FitsErrs  ,
const char *   
)
privatevirtual

set error message that belongs to one of the enumerated types

Implements casacore::FitsIO.

BlockOutput& casacore::FitsOutput::getfout ( )
inline

Definition at line 249 of file fitsio.h.

References m_fout.

int casacore::FitsOutput::hdu_complete ( )
inline

check if the current hdu is done.

It was private.

Definition at line 246 of file fitsio.h.

References casacore::FITS::HDURecord, casacore::FitsIO::m_data_size, and casacore::FitsIO::m_rec_type.

int casacore::FitsOutput::hdu_inprogress ( )
inlineprivate
BlockOutput& casacore::FitsOutput::make_output ( const char *  ,
const FITS::FitsDevice ,
int  ,
FITSErrorHandler  errhandler = FITSError::defaultHandler 
)
private
Bool casacore::FitsOutput::required_keys_only ( )
inline

Definition at line 251 of file fitsio.h.

References m_required_keys_only.

void casacore::FitsOutput::set_data_info ( FitsKeywordList kwl,
FITS::HDUType  t,
FITS::ValueType  dt,
OFF_T  ds,
Int  is 
)

used by PrimaryArray, BinaryTabelExtention etc to work with the constructor without keyword list.

void casacore::FitsOutput::setfptr ( fitsfile *  ffp)
int casacore::FitsOutput::write ( FITS::HDUType  ,
char *  ,
Int  ,
char   
)
private

write N bytes from address

int casacore::FitsOutput::write_all ( FITS::HDUType  ,
char *  ,
char   
)
private

write all data from address

int casacore::FitsOutput::write_hdr ( FitsKeywordList ,
FITS::HDUType  ,
FITS::ValueType  ,
OFF_T  ,
Int   
)
private

Special interface to class HeaderDataUnit.

int casacore::FitsOutput::write_sp ( char *  rec)

write a special record.

For this the record type must also be to set to FITS::SpecialRecord

Friends And Related Function Documentation

int HeaderDataUnit::write_all_data ( FitsOutput ,
char *   
)
friend
int HeaderDataUnit::write_data ( FitsOutput ,
char *  ,
Int   
)
friend

Member Data Documentation

BlockOutput& casacore::FitsOutput::m_fout
private

Definition at line 254 of file fitsio.h.

Referenced by getfout().

Bool casacore::FitsOutput::m_required_keys_only
private

Definition at line 255 of file fitsio.h.

Referenced by required_keys_only().


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