Changeset 703 for trunk/MagicSoft/Mars/manalysis/MHillas.cc

Timestamp:

03/27/01 13:21:59 (24 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/manalysis/MHillas.cc (modified) (2 diffs)

trunk/MagicSoft/Mars/manalysis/MHillas.cc

@@ -95 +95 @@
 }
 
-void MHillas::Calc(MGeomCam &geom, MCerPhotEvt &evt)
+Bool_t MHillas::Calc(MGeomCam &geom, MCerPhotEvt &evt)
 {
     const UInt_t nevt = evt.GetNumPixels();
+
+    //
+    // sanity check
+    //
+    if (nevt<2)
+        return kFALSE;
 
     //
@@ -200 +206 @@
     fTheta  = atan(ymean/xmean);                     // [rad]
     if (xmean<0) fTheta += kPI;                      // [rad]
-}
+
+    return kTRUE;
+}