Adaptions to ctlike to enable covariance matrix output

Alexander Ziegler
1 parent e6c67ef2
Showing 3 changed files with 11 additions and 0 deletions
src/ctlike/ctlike.cpp
src/ctlike/ctlike.hpp
src/ctlike/ctlike.par
@@ -331,7 +331,13 @@ void ctlike::save(void)
         // Write results out as XML model
         m_obs.models().save(m_outmodel);
+    }
+
+    // Save covarianve matrix only if filename is valid
+    if (is_valid_filename(m_covmat)) {
+        // Save covarianve matrix
+        m_obs.save_covmat(m_covmat);
     }
     // ... otherwise signal that file was not saved
@@ -393,6 +399,7 @@ void ctlike::get_parameters(void)
     m_apply_edisp     = (*this)["edisp"].boolean();
     m_fix_spat_for_ts = (*this)["fix_spat_for_ts"].boolean();
     m_chatter         = static_cast<GChatter>((*this)["chatter"].integer());
+    m_covmat          = (*this)["covmat"].filename();
     // Optionally read ahead parameters so that they get correctly
     // dumped into the log file
@@ -530,6 +537,7 @@ void ctlike::init_members(void)
 {
     // Initialise members
     m_outmodel.clear();
+    m_covmat.clear();
     m_refit           = false;
     m_max_iter        = 100;   // Set maximum number of iterations
     m_max_stall       = 10;    // Set maximum number of stalls
@@ -560,6 +568,7 @@ void ctlike::copy_members(const ctlike&amp; app)
     // Copy attributes
     m_refit           = app.m_refit;
     m_outmodel        = app.m_outmodel;
+    m_covmat          = app.m_covmat;
     m_max_iter        = app.m_max_iter;
     m_max_stall       = app.m_max_stall;
     m_logL            = app.m_logL;
@@ -73,6 +73,7 @@ protected:
     bool          m_apply_edisp;     //!< Apply energy dispersion?
     bool          m_fix_spat_for_ts; //!< Fix spatial parameters for TS computation?
     GChatter      m_chatter;         //!< Chattiness
+    GFilename     m_covmat;          //!< Covariance matrix output FITS file name
     // Members
     int           m_max_iter;   //!< Maximum number of iterations
@@ -27,6 +27,7 @@ caldb,           s, a, &quot;prod2&quot;,,, &quot;Calibration database&quot;
 irf,             s, a, "South_0.5h",,, "Instrument response function"
 edisp,           b, h, no,,, "Apply energy dispersion?"
 outmodel,        f, a, "crab_results.xml",,, "Output model XML file"
+covmat,          f, h, "NONE",,, "Output covariance matrix FITS file"
 #
 # Maximisation parameters