NEWS 2.15 KB
New Features and Important Changes in GammaLib 1.4.3

31 October 2017


1. Introduction
---------------
This document briefly summarizes module by module the most important changes
made since the last release of GammaLib.


2. Public interface modifications
---------------------------------
The following classes have been added:
- n.a.

The following classes have been removed:
- n.a.

The following classes have been renamed:
- n.a.

The following methods have been added:
- n.a.

The following methods have been removed:
- n.a.

The following methods have been renamed:
- n.a.

The arguments for the following methods have been changed:
- n.a.

The return value of the following methods has been changed:
- n.a.


3. Configuration
-----------------
None


4. Application module
---------------------
None


5. Base module
--------------
None


6. FITS I/O Interface
---------------------
None


7. Linear algebra module
------------------------
None


8. Model module
---------------
A bug was corrected in GModelSpatialComposite::copy_members() that led to a
segmentation fault when writing a composite spatial model into an XML file.


9. Numerics module
------------------
None


10. Observation module
----------------------
A rounding error has been fixed in GTime::utc() so that times such as
"2019-12-31T23:59:60" are now "2020-01-01T00:00:00" as they should be (#2177).


11. Optimization module
-----------------------
None


12. Sky module
--------------
None


13. Support module
------------------
None


14. XML module
--------------
None


15. VO module
-------------
None


16. Xspec module
----------------
None


17. Test module
---------------
None


18. Multi-wavelength interface
------------------------------
None


19. Fermi-LAT interface
----------------------
None


20. CTA interface
-----------------
The interpolation of background rates in GCTACubeBackground::operator() is now
done using a log-log interpolation to be consistent with the interpolation in
GCTABackground3D::operator() that is also used for event simulations (#2268).

Fix a segmentation fault issue when fetching CTA events from an event list
(#2192).


21. COMPTEL interface
---------------------
None