Changeset 2242 for trunk/MagicSoft/Mars/mhistmc

Timestamp:

06/27/03 12:25:50 (22 years ago)

Author:

moralejo

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mhistmc/MHMcCT1CollectionArea.cc (modified) (3 diffs)

trunk/MagicSoft/Mars/mhistmc/MHMcCT1CollectionArea.cc

@@ -240 +240 @@
   // events in each energy bin.
   //
+  // The theta angle with which the MC data (from D. Kranich) were produced 
+  // is not exactly the center of the theta bins we are using (the bin limits 
+  // should be 0.0, 17.5, 23.5, 29.5, 35.5, 42., 50.). The theta variable in 
+  // the MC root file has nevertheless been changed (W.Wittek) to correspond 
+  // to the centers of these bins. Only in the first bin is the difference big:
+  // the data were produced at theta = 15 degrees, whreas the bin center is at
+  // 8.75 degrees. Howeverm at such low z.a. the shower characteristics change 
+  // very slowly with theta.
+  //
+  //
 
   for (Int_t thetabin = 1; thetabin <= fHistAll->GetNbinsY(); thetabin++)
@@ -256 +266 @@
       numevts1 = 0; numevts2 = 0;
 
-      if (theta > 14 && theta < 16)   // 15 deg
+      if (theta > 8 && theta < 9)   // 8.75 deg
         {
           r1 = 0.;
@@ -307 +317 @@
           numevts1 = 38415.;
         }
-      else if (theta > 44 && theta < 46)  // 45 degrees
+      else if (theta > 45 && theta < 47)  // 46 degrees
         {
           r1 = 0.;