Add option 'dll_freenodes' option

This frees other nodes when computing log-likelihood profiles

Add option 'dll_freenodes' option
This frees other nodes when computing log-likelihood profiles
Josh Cardenzana
1 parent b88ee4d5
Showing 2 changed files with 6 additions and 3 deletions
cscripts/csspec.par
cscripts/csspec.py
@@ -44,6 +44,7 @@ fix_srcs,  b, h, yes,,, &quot;Fix other skymodel parameters&quot;
 fix_bkg,   b, h, no,,, "Fix background parameters"
 dll_sigstep, r, h, 0,0,100, "Step size in standard deviations for log-like profiles"
 dll_sigmax,  r, h, 5,1,100, "Maximum number of standard deviations for log-like profiles"
+dll_freenodes, b, h, no,,, "Free nodes not being fit when computing log-like profiles"
 #
 # Standard parameters
@@ -182,6 +182,7 @@ class csspec(ctools.csobservation):
         # Setup dlog-likelihood parameters
         self['dll_sigstep'].real()
         self['dll_sigmax'].real()
+        self['dll_freenodes'].boolean()
         # Read ahead output parameters
         if self._read_ahead():
@@ -1004,9 +1005,10 @@ class csspec(ctools.csobservation):
         source.tscalc(False)
         # Fix all parameters in the spectral model
-        for par in spectral:
-            par.fix()
-
+        if (self._method != 'NODES') or (not self['dll_freenodes'].boolean()):
+            for par in spectral:
+                par.fix()
+        
         # Re-compute the log-likelihood
         like.run()
         loglike = like.obs().logL()