NEWS
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New Features and Important Changes in GammaLib 1.3.1
6 July 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
---------------
The normalisation values of light and phase curves shall not exceed values of 1
but due to rounding problems when reading the FITS file it can happen that
slightly larger value occur. To circumvent the issue a small margin of 1e-8 has
been added to the maximum value of 1, well below the required precision for
flux normalisations (#2149).
9. Numerics module
------------------
None
10. Observation module
----------------------
None
11. Optimization module
-----------------------
None
12. Sky module
--------------
The GSkyDir class now signals that ra/dec or l/b are cached when they were
computed in the gal2equ() and equ2gal() methods, improving hence the speed
of the clients (#2148).
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 GCTAPsfKing::r_max() method returned an infinite radius for a too small
gamma parameter. If the gamma parameter is too small the method now returns
a maximum radius of zero, and the GCTAPsfKing::update() method will set the
normalization to zero (#2133).
21. COMPTEL interface
---------------------
None