Changeset 16891 for trunk/Mars/mdrs/MHDrsCalibration.cc

Timestamp:

06/22/13 16:47:15 (11 years ago)

Author:

tbretz

Message:

Added a check for underflows, for the case the gains are read as offsets... only for checking purpose.

File:

• trunk/Mars/mdrs/MHDrsCalibration.cc (modified) (1 diff)

trunk/Mars/mdrs/MHDrsCalibration.cc

@@ -359 +359 @@
     MHCamEvent::Paint(o);
 }
+
+Short_t MHDrsCalibration::GetNumUnderflows(float lvl) const
+{
+    if (!fResult)
+        return -1;
+
+    short cnt = 0;
+
+    for (int drs=0; drs<160; drs++)
+    {
+        const int p = drs*9*1024;
+
+        double avg = 0;
+        for (int i=0; i<1024*9; i++)
+            avg += fResult->fOffset[p+i];
+
+        avg /= 1024*9*fResult->fNumOffset;
+
+        if (avg/1000<lvl)
+            cnt++;
+    }
+
+    return cnt;
+
+}