Luigi Tibaldo / ctools

Commit ad59645c0cf641e80d32a5ddd2f2d73a5bdf2995

Authored by Jürgen Knödlseder
1 parent d086ddbb

Avoid negative squared standard deviations in cssrcdetect

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Showing 3 changed files with 8 additions and 3 deletions
ChangeLog
  View file @ad59645
1   -2019-11-15
  1 +2019-12-13
2 2  
3 3 * Version 1.7.0 released
4 4 ========================
5 5  
  6 + Avoid negative squared standard deviations in cssrcdetect
6 7 Fix log file header repetition in some cscripts (#3066)
7 8 Add Moon constraints to csviscube (#3065)
8 9 Remove response cache before source testing in cttsmap (#2973)
... ...
1 1 New Features and Important Changes in ctools 1.7.0
2 2  
3   -15 November 2019
  3 +13 December 2019
4 4  
5 5  
6 6 Introduction
... ... @@ -270,7 +270,10 @@ None
270 270  
271 271 cssrcdetect - Detects sources in sky map
272 272 ----------------------------------------
273   -None
  273 +The using of a smoothing kernel in the _map_moments() method can lead to
  274 +negative squared standard deviations that lead to an exception when the
  275 +square root is taken. A filter was introduced that sets all small values
  276 +of mean and std to zero, avoiding thus the exception.
274 277  
275 278  
276 279 cstsdist - Computes Test Statistic distribution
... ...
doc/source/admin/release_history/1.7.rst
  View file @ad59645
... ... @@ -17,6 +17,7 @@ In particular, this release provides:
17 17 Bug fixes
18 18 ---------
19 19  
  20 +* Avoid negative squared standard deviations in :ref:`cssrcdetect`
20 21 * [`3066 <https://cta-redmine.irap.omp.eu/issues/3066>`_] -
21 22 Fix log file header repetition in some cscripts
22 23  
... ...