jean perrot / ctools

Commit f3df207035e304e557d263db1b691096ca431670

Authored by Jürgen Knödlseder
1 parent 5df975a6

Add cttsmap tool

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Showing 2 changed files with 31 additions and 15 deletions
ChangeLog
  View file @f3df207
1   -2014-07-24 Juergen Knoedlseder <jurgen.knodlseder@irap.omp.eu>
  1 +2014-10-06 Juergen Knoedlseder <jurgen.knodlseder@irap.omp.eu>
2 2  
3 3 * Version 0.8.0 released
4 4 ========================
... ... @@ -10,6 +10,7 @@
10 10 Add ctpsfcube tool (generates PSF cube)
11 11 Add ctbkgcube tool (generates background cube)
12 12 Add ctcubemask tool (masks event bins in event cube)
  13 + Add cttsmap tool (generates TS map)
13 14 Support energy dispersion in ctobssim, ctlike and ctmodel
14 15 Correct ctobssim for thread safety
15 16 Move obsutils to ctools namespace
... ...
... ... @@ -2,7 +2,7 @@ New Features and Important Changes in ctools 00-08-00
2 2  
3 3 Author(s) : Juergen Knoedlseder
4 4  
5   -24 July 2014
  5 +6 October 2014
6 6  
7 7  
8 8 1. Introduction
... ... @@ -64,8 +64,8 @@ case of binning a single event list and using the usepnt=yes option
64 64 (or specifying the pointing manually as the xref and yref parameters).
65 65  
66 66  
67   -7. ctlike - CTA maximum likelihood fitting
68   -------------------------------------------
  67 +7. ctlike - Maximum likelihood fitting
  68 +--------------------------------------
69 69 ctlike now has full access to the calibration database, allowing
70 70 the use for 2D response functions in FITS files.
71 71  
... ... @@ -73,13 +73,28 @@ ctlike now also supports the handling of energy dispersion. Energy
73 73 dispersion can be switched on or off using the hidden edisp parameter.
74 74  
75 75  
76   -8. ctskymap - CTA sky mapping
  76 +8. cttsmap - Generation of Test Statistics map
  77 +----------------------------------------------
  78 +The cttsmap tool has been added that provides a test statistics map
  79 +for a given set of observations. This tool is not restricted to CTA
  80 +data and will work for all types of instruments.
  81 +
  82 +cttsmap will move a test sources over a specified grid of positions
  83 +and compute the likelihood difference between having the source at
  84 +a given position and having not the source. Twice the likelihood
  85 +difference is called the Test Statistic. The computation is done for
  86 +a grid of positions, and the results is saved into a FITS file as
  87 +TS map. Also the value of the fitted parameters are stored as
  88 +extension in the FITS file.
  89 +
  90 +
  91 +9. ctskymap - CTA sky mapping
77 92 -----------------------------
78 93 None
79 94  
80 95  
81   -9. ctmodel - CTA counts map modelling
82   --------------------------------------
  96 +10. ctmodel - CTA counts map modelling
  97 +--------------------------------------
83 98 ctmodel now has full access to the calibration database, allowing
84 99 the use for 2D response functions in FITS files.
85 100  
... ... @@ -87,7 +102,7 @@ ctmodel now also supports the handling of energy dispersion. Energy
87 102 dispersion can be switched on or off using the hidden edisp parameter.
88 103  
89 104  
90   -10. ctexpcube - CTA exposure cube generation
  105 +11. ctexpcube - CTA exposure cube generation
91 106 --------------------------------------------
92 107 The first version of the ctexpcube tool is included in the release.
93 108 ctexpcube computes the exposure cube for an observation definition
... ... @@ -95,7 +110,7 @@ file. The cube definition may be taken from a counts cube or may be
95 110 specified by user parameters.
96 111  
97 112  
98   -11. ctpsfcube - CTA point spread function cube generation
  113 +12. ctpsfcube - CTA point spread function cube generation
99 114 ---------------------------------------------------------
100 115 The first version of the ctpsfcube tool is included in the release.
101 116 ctpsfcube computes the point spread function cube for an observation
... ... @@ -103,7 +118,7 @@ definition file. The cube definition may be taken from a counts cube
103 118 or may be specified by user parameters.
104 119  
105 120  
106   -12. ctbkgcube - CTA background cube generation
  121 +13. ctbkgcube - CTA background cube generation
107 122 ----------------------------------------------
108 123 The first version of the ctbkgcube tool is included in the release.
109 124 ctbkgcube computes the background cube for an observation definition
... ... @@ -111,7 +126,7 @@ file. The cube definition may be taken from a counts cube or may be
111 126 specified by user parameters.
112 127  
113 128  
114   -13. ctcubemask - CTA cube filtering
  129 +14. ctcubemask - CTA cube filtering
115 130 -----------------------------------
116 131 The first version of the ctcubemask tool is included in the release.
117 132 ctcubemask allows filtering of bins in a counts cube by setting the
... ... @@ -119,12 +134,12 @@ bin content to -1. Filtering can be done by energy, for a circular
119 134 Region of Interest (ROI) or using ds9 exclusion regions.
120 135  
121 136  
122   -14. Examples
  137 +15. Examples
123 138 ------------
124 139 None
125 140  
126 141  
127   -15. Scripts
  142 +16. Scripts
128 143 -----------
129 144 Add logL and event statistics to cspull output file.
130 145  
... ... @@ -144,11 +159,11 @@ The following functions have been added to obsutils:
144 159 specified energy bins.
145 160  
146 161  
147   -16. caldb
  162 +17. caldb
148 163 ---------
149 164 None
150 165  
151 166  
152   -17. models
  167 +18. models
153 168 ----------
154 169 None
... ...