Integrate code

Jürgen Knödlseder
1 parent 587d5c24
Showing 6 changed files with 48 additions and 28 deletions
AUTHORS
ChangeLog
NEWS
README.md
cscripts/cssens.py
doc/source/admin/release_history/2.0.rst
@@ -14,6 +14,7 @@ Chia-Chun Lu (Chia-Chun.Lu@mpi-hd.mpg.de)
 Pierrick Martin (pierrick.martin@irap.omp.eu)
 Michael Mayer (michael.mayer@physik.hu-berlin.de)
 Stefan Ohm (stefan.ohm81@gmail.com)
+Iftach Sadeh (iftach.sadeh@desy.de)
 David Sanchez (david.sanchez@lapp.in2p3.fr)
 Hubert Siejkowski (h.siejkowski@cyfronet.pl)
 Andreas Specovius (andreas.specovius@fau.de)
-2021-04-30
+2021-05-07
  
         * Version 2.0.0 released
         ========================
  
+        Use test source position in cssens (#3555)
         Add ASCL shields to "About" page (#3630)
         Use file function constructor in csspec (#3626)
         Add BINS method to csspec (#3606)
 New Features and Important Changes in ctools 2.0.0
  
-30 April 2021
+7 May 2021
  
  
 Introduction
@@ -282,7 +282,9 @@ the width, height and position angle of the rectangular sky regions (#3248).
  
 cssens - Computes sensitivity curve
 -----------------------------------
-None
+The test source position is now used as pointing direction, eventually offset
+in galactic latitude by a number of degrees specified using the "offset"
+parameter (#3555).
  
  
 csspec - Generates Spectral Energy Distribution
 ctools information
 ==================
-* Version:             2.0.0.dev (30 April 2021)
+* Version:             2.0.0.dev (7 May 2021)
 * GammaLib dependency: 2.0.0.dev
  
 [![Build Status](https://cta-jenkins.irap.omp.eu/buildStatus/icon?job=ctools-integrate-os)](https://cta-jenkins.irap.omp.eu/job/ctools-integrate-os/)
@@ -63,6 +63,7 @@ The following scripts are available:
     cscaldb       - lists available instrument response functions
     csebins       - generates energy boundaries for stacked analysis
     cslightcrv    - computes light curve
+    csinfo        - checks ctools and GammaLib installations
     csmodelinfo   - shows model container content
     csmodelmerge  - merges several model containers into one file
     csmodelselect - select models from model definition file
@@ -76,6 +77,7 @@ The following scripts are available:
     csresmap      - generates residual map
     csresspec     - generates residual spectrum
     csroot2caldb  - creates a caldb entry from a ROOT file
+    csscs         - Performs spectral component separation
     cssens        - computes CTA sensitivity
     csspec        - computes spectral points
     cssrcdetect   - detects sources in sky map
@@ -159,8 +161,8 @@ The `make check` command will run an extensive unit test to verify that
 ctools was correctly built.  Make sure that all tests were successful. 
  
  
-Macintosh OS X Installation
-============================
+Macintosh OS Installation
+==========================
 ctools is known to work on various flavors of Mac OS.  To cope with
 different system versions and architectures, there are two Mac
 specific configure options:
@@ -2,7 +2,7 @@
 # ==========================================================================
 # Computes the array sensitivity using the Test Statistic for a test source
 #
-# Copyright (C) 2011-2019 Juergen Knoedlseder
+# Copyright (C) 2011-2021 Juergen Knoedlseder
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -189,16 +189,38 @@ class cssens(ctools.csobservation):
  
         # ... otherwise allocate a single observation
         else:
-            # set the coordinates of the test source model
-            if lpnt is None and bpnt is None:
-                container = gammalib.GModels(self['inmodel'].filename())
-                src_model = container[self['srcname'].string()]
  
-                pntdir = gammalib.GSkyDir()
-                pntdir.radec_deg(src_model['RA'].value(), src_model['DEC'].value())
+            # If no pointing is specified and if the test source has a position
+            # then set the pointing to the position of the test source
+            if lpnt is None and bpnt is None:
+                models = gammalib.GModels(self['inmodel'].filename())
+                source = models[self['srcname'].string()]
+                if source.has_par('RA') and source.has_par('DEC'):
+                    pntdir = gammalib.GSkyDir()
+                    pntdir.radec_deg(source['RA'].value(), source['DEC'].value())
+                    lpnt   = pntdir.l_deg()
+                    bpnt   = pntdir.b_deg()
+                elif source.has_par('GLON') and source.has_par('GLAT'):
+                    lpnt = source['GLON'].value()
+                    bpnt = source['GLAT'].value()
+                else:
+                    lpnt = 0.0
+                    bpnt = 0.0
  
-                lpnt = pntdir.l_deg()
-                bpnt = pntdir.b_deg()
+            # Set source position
+            srcdir    = gammalib.GSkyDir()
+            srcdir.lb_deg(lpnt, bpnt)
+            self._ra  = srcdir.ra_deg()
+            self._dec = srcdir.dec_deg()
+
+            # Set pointing direction offset in galactic latitude
+            offset  = self['offset'].real()
+            bpnt   += offset
+            if bpnt > 90.0:
+                bpnt  = 180.0 - bpnt
+                lpnt += 180.0
+            pntdir  = gammalib.GSkyDir()
+            pntdir.lb_deg(lpnt, bpnt)
  
             # Read relevant user parameters
             caldb    = self['caldb'].string()
@@ -210,10 +232,6 @@ class cssens(ctools.csobservation):
             # Allocate observation container
             obs = gammalib.GObservations()
  
-            # Set single pointing
-            pntdir = gammalib.GSkyDir()
-            pntdir.lb_deg(lpnt, bpnt)
-
             # Create CTA observation
             run = obsutils.set_obs(pntdir, caldb=caldb, irf=irf,
                                    duration=duration, deadc=deadc,
@@ -222,12 +240,6 @@ class cssens(ctools.csobservation):
             # Append observation to container
             obs.append(run)
  
-            # Set source position
-            offset    = self['offset'].real()
-            pntdir.lb_deg(lpnt, bpnt+offset)
-            self._ra  = pntdir.ra_deg()
-            self._dec = pntdir.dec_deg()
-
         # Return observation container
         return obs
  
@@ -632,7 +644,7 @@ class cssens(ctools.csobservation):
     def _e_bin(self, ieng):
         """
         Determines sensivity in energy bin
-        
+
         Parameters
         ----------
         ieng : int
 .. _2.0:
  
-ctools 2.0 release (30 April 2021)
-==================================
+ctools 2.0 release (7 May 2021)
+===============================
  
 Overview
 --------
@@ -24,6 +24,8 @@ Bug fixes
 Improvements
 ------------
  
+* [`3555 <https://cta-redmine.irap.omp.eu/issues/3555>`_] -
+  Use test source position in :ref:`cssens`
 * [`3630 <https://cta-redmine.irap.omp.eu/issues/3630>`_] -
   Add ASCL shields to **About** page
 * [`3626 <https://cta-redmine.irap.omp.eu/issues/3626>`_] -