ObitIOHistoryAIPS.c File Reference

ObitIOHistoryAIPS class function definitions. More...

#include "ObitIOHistoryAIPS.h"
#include "ObitAIPS.h"

Defines
#define	AIPSHistPerBlock   14;
	Number of AIPS history records ber AIPS block.
Functions
void	ObitIOHistoryAIPSInit (gpointer in)
	Private: Initialize newly instantiated object.
void	ObitIOHistoryAIPSClear (gpointer in)
	Private: Deallocate members.
ObitIOHistoryAIPS *	newObitIOHistoryAIPS (gchar *name, ObitInfoList *info, ObitErr *err)
	Public: Constructor.
gconstpointer	ObitIOHistoryAIPSGetClass (void)
	Public: ClassInfo pointer.
gboolean	ObitIOHistoryAIPSSame (ObitIO *in, ObitInfoList *in1, ObitInfoList *in2, ObitErr *err)
	Public: Are underlying structures the same.
void	ObitIOHistoryAIPSZap (ObitIOHistoryAIPS *in, ObitErr *err)
	Public: Delete underlying structures.
ObitIOHistoryAIPS *	ObitIOHistoryAIPSCopy (ObitIOHistoryAIPS *in, ObitIOHistoryAIPS *out, ObitErr *err)
	Public: Copy constructor.
ObitIOCode	ObitIOHistoryAIPSOpen (ObitIOHistoryAIPS *in, ObitIOAccess access, ObitInfoList *info, ObitErr *err)
	Public: Open.
ObitIOCode	ObitIOHistoryAIPSClose (ObitIOHistoryAIPS *in, ObitErr *err)
	Public: Close.
ObitIOCode	ObitIOHistoryAIPSSet (ObitIOHistoryAIPS *in, ObitInfoList *info, ObitErr *err)
	Public: Init I/O.
ObitIOCode	ObitIOHistoryAIPSReadRec (ObitIOHistoryAIPS *in, glong recno, gchar *hiCard, ObitErr *err)
	Read specified History record NB: there is something of a mismatch in the AIPS size of a HI record and Obit only the first 70 characters are kept.
ObitIOCode	ObitIOHistoryAIPSWriteRec (ObitIOHistoryAIPS *in, glong recno, gchar *hiCard, ObitErr *err)
	Public: Write Record.
gint	ObitIOHistoryAIPSNumRec (ObitIOHistory *in)
	Public: number of records.
ObitIOCode	ObitIOHistoryAIPSReadDescriptor (ObitIOHistoryAIPS *in, ObitErr *err)
	Public: Read Descriptor.
ObitIOCode	ObitIOHistoryAIPSWriteDescriptor (ObitIOHistoryAIPS *in, ObitErr *err)
	Public: Write Descriptor.
ObitIOCode	ObitIOHistoryAIPSFlush (ObitIOHistoryAIPS *in, ObitErr *err)
	Public: Flush.
void	ObitIOHistoryAIPSClassInit (void)
	Public: Class initializer.

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Detailed Description

ObitIOHistoryAIPS class function definitions.

This class allows history access to AIPS files This class is derived from ObitIOHistory

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Define Documentation

#define AIPSHistPerBlock   14;

Number of AIPS history records ber AIPS block.

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Function Documentation

ObitIOHistoryAIPS* newObitIOHistoryAIPS (  gchar *  name, ObitInfoList *  info, ObitErr *  err )

Public: Constructor. Initializes class if needed on first call. Parameters: name  Name [optional] for object info  InfoList defining file, must fully define a file (disk, CNU, user) err  ObitErr for reporting errors. Returns: the new object.

void ObitIOHistoryAIPSClassInit (  void   )

Public: Class initializer.

void ObitIOHistoryAIPSClear (  gpointer  inn  )

Private: Deallocate members. Does (recursive) deallocation of parent class members. Parameters: inn  Pointer to the object to deallocate.

ObitIOCode ObitIOHistoryAIPSClose (  ObitIOHistoryAIPS *  in, ObitErr *  err )

Public: Close. Parameters: in  Pointer to object to be closed. err  ObitErr for reporting errors. Returns: error code, OBIT_IO_OK=> OK

ObitIOHistoryAIPS* ObitIOHistoryAIPSCopy (  ObitIOHistoryAIPS *  in, ObitIOHistoryAIPS *  out, ObitErr *  err )

Public: Copy constructor. The result will have pointers to the more complex members. Parent class members are included but any derived class info is ignored. Parameters: in  The object to copy out  An existing object pointer for output or NULL if none exists. err  Obit error stack object. Returns: pointer to the new object.

ObitIOCode ObitIOHistoryAIPSFlush (  ObitIOHistoryAIPS *  in, ObitErr *  err )

Public: Flush. Parameters: in  Pointer to object to be accessed. err  ObitErr for reporting errors. Returns: return code, OBIT_IO_OK=> OK

gconstpointer ObitIOHistoryAIPSGetClass (  void   )

Public: ClassInfo pointer. Initializes class if needed on first call. Returns: pointer to the class structure.

void ObitIOHistoryAIPSInit (  gpointer  inn  )

Private: Initialize newly instantiated object. Does (recursive) initialization of base class members before this class. Parameters: inn  Pointer to the object to initialize.

gint ObitIOHistoryAIPSNumRec (  ObitIOHistory *  in  )

Public: number of records. Parameters: in  Pointer to open object to be tested Returns: number of records, <0 => problem

ObitIOCode ObitIOHistoryAIPSOpen (  ObitIOHistoryAIPS *  in, ObitIOAccess  access, ObitInfoList *  info, ObitErr *  err )

Public: Open. The file and selection info member should have been stored in the ObitInfoList prior to calling. See derived classes for details. Parameters: in  Pointer to object to be opened. access  access (OBIT_IO_ReadOnly,OBIT_IO_ReadWrite) info  ObitInfoList with instructions for opening err  ObitErr for reporting errors. Returns: return code, OBIT_IO_OK=> OK

ObitIOCode ObitIOHistoryAIPSReadDescriptor (  ObitIOHistoryAIPS *  in, ObitErr *  err )

Public: Read Descriptor. Parameters: in  Pointer to object to be read. err  ObitErr for reporting errors. Returns: return code, OBIT_IO_OK=> OK

ObitIOCode ObitIOHistoryAIPSReadRec (  ObitIOHistoryAIPS *  in, glong  recno, gchar *  hiCard, ObitErr *  err )

Read specified History record NB: there is something of a mismatch in the AIPS size of a HI record and Obit only the first 70 characters are kept. Parameters: in  Pointer to object to be read. recno  record number (1-rel) -1=> next. hiCard  output history record (70 char+NULL) err  ObitErr for reporting errors. Returns: return code, OBIT_IO_OK=> OK

gboolean ObitIOHistoryAIPSSame (  ObitIO *  in, ObitInfoList *  in1, ObitInfoList *  in2, ObitErr *  err )

Public: Are underlying structures the same. This test is done using values entered into the ObitInfoList in case the object has not yet been opened. Parameters: in  ObitIO for test in1  ObitInfoList for first object to be tested in2  ObitInfoList for second object to be tested err  ObitErr for reporting errors. Returns: TRUE if to objects have the same underlying structures else FALSE

ObitIOCode ObitIOHistoryAIPSSet (  ObitIOHistoryAIPS *  in, ObitInfoList *  info, ObitErr *  err )

Public: Init I/O. Parameters: in  Pointer to object to be accessed. info  ObitInfoList with instructions err  ObitErr for reporting errors. Returns: return code, OBIT_IO_OK=> OK

ObitIOCode ObitIOHistoryAIPSWriteDescriptor (  ObitIOHistoryAIPS *  in, ObitErr *  err )

Public: Write Descriptor. Parameters: in  Pointer to object whose header is to be updated.. err  ObitErr for reporting errors. Returns: return code, OBIT_IO_OK=> OK

ObitIOCode ObitIOHistoryAIPSWriteRec (  ObitIOHistoryAIPS *  in, glong  recno, gchar *  hiCard, ObitErr *  err )

Public: Write Record. Parameters: in  Pointer to object to be written. recno  Record number (1-rel) -1=> next, overwrites any existing hiCard  input history record (70 char) err  ObitErr for reporting errors. Returns: return code, OBIT_IO_OK=> OK

void ObitIOHistoryAIPSZap (  ObitIOHistoryAIPS *  in, ObitErr *  err )

Public: Delete underlying structures. Note: this does not delete the object Parameters: in  Pointer to object to be zapped. err  ObitErr for reporting errors.

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