Johan Bregeon / ctools

Commit 7c45f419e3fa08cfa09b6d29fe9343a726a4e061

Authored by Jürgen Knödlseder
1 parent e3a962c3

Integrate script

Inline Side-by-side
Showing 1 changed file with 26 additions and 27 deletions
scripts/csspec.py
  View file @7c45f41
1 1 #! /usr/bin/env python
2 2 # ==========================================================================
3   -# spectral points generation script.
  3 +# Spectral points generation script.
4 4 #
5 5 # Copyright (C) 2014-2015 Michael Mayer
6 6 #
... ... @@ -142,13 +142,13 @@ class csspec(ctools.cscript):
142 142 self.m_ebounds = self.create_ebounds()
143 143  
144 144 # Read other parameters
145   - self.m_outfile = self["outfile"].filename()
  145 + self.m_outfile = self["outfile"].filename()
146 146  
147 147 # Get other parameeters
148 148 self.m_calc_ulimit = self["calc_ulim"].boolean()
149   - self.m_calc_ts = self["calc_ts"].boolean()
150   - self.m_fix_bkg = self["fix_bkg"].boolean()
151   - self.m_fix_srcs = self["fix_srcs"].boolean()
  149 + self.m_calc_ts = self["calc_ts"].boolean()
  150 + self.m_fix_bkg = self["fix_bkg"].boolean()
  151 + self.m_fix_srcs = self["fix_srcs"].boolean()
152 152  
153 153 # Set some fixed parameters
154 154 self.m_log = False # Logging in client tools
... ... @@ -237,31 +237,30 @@ class csspec(ctools.cscript):
237 237 table.extname("SPECTRUM")
238 238  
239 239 # Add Header for compatibility with gammalib.GMWLSpectrum
240   - table.card("Instrument","CTA","Name of Instrument")
241   - table.card("Telescope","CTA","Name of Telescope")
  240 + table.card("Instrument", "CTA", "Name of Instrument")
  241 + table.card("Telescope", "CTA", "Name of Telescope")
242 242  
243 243 # Create FITS table columns
244   - energy = gammalib.GFitsTableDoubleCol("energy",self.m_ebounds.size())
  244 + energy = gammalib.GFitsTableDoubleCol("Energy", self.m_ebounds.size())
245 245 energy.unit("TeV")
246   - energy_err = gammalib.GFitsTableDoubleCol("energy_err",self.m_ebounds.size())
  246 + energy_err = gammalib.GFitsTableDoubleCol("e_Energy", self.m_ebounds.size())
247 247 energy_err.unit("TeV")
248   - flux = gammalib.GFitsTableDoubleCol("flux",self.m_ebounds.size())
  248 + flux = gammalib.GFitsTableDoubleCol("Flux", self.m_ebounds.size())
249 249 flux.unit("erg/cm2/s")
250   - flux_err = gammalib.GFitsTableDoubleCol("flux_err",self.m_ebounds.size())
  250 + flux_err = gammalib.GFitsTableDoubleCol("e_Flux", self.m_ebounds.size())
251 251 flux_err.unit("erg/cm2/s")
252   - TSvalues = gammalib.GFitsTableDoubleCol("TS",self.m_ebounds.size())
253   - ulim_values = gammalib.GFitsTableDoubleCol("ulimit",self.m_ebounds.size())
  252 + TSvalues = gammalib.GFitsTableDoubleCol("TS", self.m_ebounds.size())
  253 + ulim_values = gammalib.GFitsTableDoubleCol("UpperLimit", self.m_ebounds.size())
254 254 ulim_values.unit("erg/cm2/s")
255 255  
256   - # MeV2erg
257   - MeV2erg = 1.60217e-6
258   -
  256 + # Loop over energy bins
259 257 for i in range(self.m_ebounds.size()):
260   -
261   - emin = self.m_ebounds.emin(i)
262   - emax = self.m_ebounds.emax(i)
263   - emean = self.m_ebounds.emean(i)
264   - elogmean = self.m_ebounds.elogmean(i)
  258 +
  259 + # Get energy boundaries
  260 + emin = self.m_ebounds.emin(i)
  261 + emax = self.m_ebounds.emax(i)
  262 + emean = self.m_ebounds.emean(i)
  263 + elogmean = self.m_ebounds.elogmean(i)
265 264 elogmean2 = elogmean.MeV() * elogmean.MeV()
266 265  
267 266 # Select events
... ... @@ -281,7 +280,7 @@ class csspec(ctools.cscript):
281 280  
282 281 # Get results
283 282 fitted_models = like.obs().models()
284   - source = fitted_models[self.m_srcname]
  283 + source = fitted_models[self.m_srcname]
285 284  
286 285 # Calculate Upper Limit
287 286 ulimit_value = -1.0
... ... @@ -300,9 +299,9 @@ class csspec(ctools.cscript):
300 299 fitted_flux = source.spectral().eval(elogmean,gammalib.GTime())
301 300  
302 301 # Compute flux error
303   - parvalue = source.spectral()[0].value()
  302 + parvalue = source.spectral()[0].value()
304 303 rel_error = source.spectral()[0].error()/parvalue
305   - e_flux = fitted_flux*rel_error
  304 + e_flux = fitted_flux*rel_error
306 305  
307 306 # Set values for storage
308 307 TSvalues[i] = TS
... ... @@ -314,10 +313,10 @@ class csspec(ctools.cscript):
314 313 energy_err[i] = (emax - emean).TeV()
315 314  
316 315 # Convert fluxes to nuFnu
317   - flux[i] = fitted_flux * elogmean2 * MeV2erg
318   - flux_err[i] = e_flux * elogmean2 * MeV2erg
  316 + flux[i] = fitted_flux * elogmean2 * gammalib.MeV2erg
  317 + flux_err[i] = e_flux * elogmean2 * gammalib.MeV2erg
319 318 if ulimit_value > 0.0:
320   - ulim_values[i] = ulimit_value * elogmean2 * MeV2erg
  319 + ulim_values[i] = ulimit_value * elogmean2 * gammalib.MeV2erg
321 320  
322 321  
323 322 # Log information
... ...