Changeset 6845 for trunk/MagicSoft/Mars/mcalib

Timestamp:

03/17/05 12:04:06 (20 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mcalib/MCalibrateData.cc (modified) (1 diff)

trunk/MagicSoft/Mars/mcalib/MCalibrateData.cc

@@ -672 +672 @@
                 {
                   signal    = sig.GetExtractedSignalHiGain()*1.5;
-                  signalErr = sig.GetExtractedSignalHiGain()*2.;
+                  signalErr = sig.GetExtractedSignalHiGain()*0.5;
                 }
               else
                 {
-                  signal    = sig.GetExtractedSignalLoGain()*fHiLoConv   [pixidx];
-                  signalErr = sig.GetExtractedSignalLoGain()*fHiLoConvErr[pixidx];
+                  const Float_t siglo = sig.GetExtractedSignalLoGain();
+
+                  if (siglo > 0.1) // low-gain signal has been extracted successfully
+                    {
+                      signal    = siglo*fHiLoConv   [pixidx];
+                      signalErr = siglo*fHiLoConvErr[pixidx];
+                    }
+                  else  // low-gain signal has not been extracted successfully, get a rough estimate from the high-gain
+                    {
+                      signal    = sig.GetExtractedSignalHiGain()*1.5;
+                      signalErr = sig.GetExtractedSignalHiGain()*0.5;
+                    }
                 }
             }