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Changes Introduced in V1.8-3

The following describes the most significant changes which occurred in the AST library between versions V1.8-2 and V1.8-3:

  1. A new method called astDecompose has been added to the Mapping class which enables pointers to be obtained to the component parts of CmpMap and CmpFrame objects.

  2. Functions within proj.c and wcstrig.c have been renamed to avoid name clashes with functions in more recent versions of Mark Calabretta's wcslib library.



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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