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The following describes the most significant changes which
occurred in the AST library between versions V5.3-2 and V5.4-0:
- the FitsChan class now has an option to support reading and writing
of FITS-WCS headers that use the -TAB algorithm described in FITS-WCS paper
III. This option is controlled by a new FitsChan attribute called TabOK.
See the documentation for TabOK for more information.
- A new class called ``Table'' has been added. A Table is a KeyMap in
which each entry represents a cell in a two-dimensional table.
- A new class called ``FitsTable'' has been added. A FitsTable is a
Table that has an associated FitsChan holding headers appropriate to a
FITS binary table.
- KeyMaps can now hold byte values. These are held in variables
of type
"unsigned char".
- KeyMaps have a new attribute called KeyCase that can be set to zero to
make the handling of keys case insensitive.
- a memory leak associated with the use of the
astMapPutElem<X>
functions has been fixed.
- A new method called
astMapRename
has been added to rename existing entry in a KeyMap.
Next: Changes Introduced in V5.5-0
Up: Changes and New Features
Previous: Changes Introduced in V5.3-2
AST A Library for Handling World Coordinate Systems in Astronomy
Starlink User Note 211
R.F. Warren-Smith & D.S. Berry
24th May 2011
E-mail:ussc@star.rl.ac.uk
Copyright (C) 2009 Science \& Technology Facilities Council