Michael Mayer / ctools

Commit 907c41e8ca57cb04672e9b910762c9cfbb67f7b6

Authored by knodlseder
1 parent df92d1f3

Add deadc keyword to set() function, and set the default deadtime correction factor to 0.95.

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Showing 1 changed file with 8 additions and 9 deletions
scripts/obsutils.py
  View file @907c41e
@@ -2,7 +2,7 @@ @@ -2,7 +2,7 @@
2 # This script provides a number of functions that are useful for handling 2 # This script provides a number of functions that are useful for handling
3 # CTA observations. 3 # CTA observations.
4 # 4 #
5 -# Copyright (C) 2011 Jurgen Knodlseder 5 +# Copyright (C) 2011-2012 Juergen Knoedlseder
6 # 6 #
7 # This program is free software: you can redistribute it and/or modify 7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by 8 # it under the terms of the GNU General Public License as published by
@@ -20,13 +20,6 @@ @@ -20,13 +20,6 @@
20 # ========================================================================== 20 # ==========================================================================
21 from ctools import * 21 from ctools import *
22 from gammalib import * 22 from gammalib import *
23 -#from math import *  
24 -#import os  
25 -#import glob  
26 -#import sys  
27 -#import csv  
28 -#import math  
29 -#import random  
30 23
31 24
32 # ===================== # 25 # ===================== #
@@ -272,7 +265,7 @@ def modmap(obs, eref=0.1, proj="TAN", coord="GAL", xval=0.0, yval=0.0, \ @@ -272,7 +265,7 @@ def modmap(obs, eref=0.1, proj="TAN", coord="GAL", xval=0.0, yval=0.0, \
272 # ======================= # 265 # ======================= #
273 # Set one CTA observation # 266 # Set one CTA observation #
274 # ======================= # 267 # ======================= #
275 -def set(pntdir, tstart=0.0, duration=1800.0, \ 268 +def set(pntdir, tstart=0.0, duration=1800.0, deadc=0.95, \
276 emin=0.1, emax=100.0, rad=5.0, \ 269 emin=0.1, emax=100.0, rad=5.0, \
277 irf="kb_E_50h_v3", caldb="$GAMMALIB/share/caldb/cta"): 270 irf="kb_E_50h_v3", caldb="$GAMMALIB/share/caldb/cta"):
278 """ 271 """
@@ -284,6 +277,7 @@ def set(pntdir, tstart=0.0, duration=1800.0, \ @@ -284,6 +277,7 @@ def set(pntdir, tstart=0.0, duration=1800.0, \
284 Keywords: 277 Keywords:
285 tstart - Start time [seconds] (default: 0.0) 278 tstart - Start time [seconds] (default: 0.0)
286 duration - Duration of observation [seconds] (default: 1800.0) 279 duration - Duration of observation [seconds] (default: 1800.0)
  280 + deadc - Deadtime correction factor (default: 0.95)
287 emin - Minimum event energy [TeV] (default: 0.1) 281 emin - Minimum event energy [TeV] (default: 0.1)
288 emax - Maximum event energy [TeV] (default: 100.0) 282 emax - Maximum event energy [TeV] (default: 100.0)
289 rad - ROI radius used for analysis [deg] (default: 5.0) 283 rad - ROI radius used for analysis [deg] (default: 5.0)
@@ -331,5 +325,10 @@ def set(pntdir, tstart=0.0, duration=1800.0, \ @@ -331,5 +325,10 @@ def set(pntdir, tstart=0.0, duration=1800.0, \
331 # Set instrument response 325 # Set instrument response
332 obs.response(irf, caldb) 326 obs.response(irf, caldb)
333 327
  328 + # Set ontime, livetime, and deadtime correction factor
  329 + obs.ontime(duration)
  330 + obs.livetime(duration*deadc)
  331 + obs.deadc(deadc)
  332 +
334 # Return observation 333 # Return observation
335 return obs 334 return obs