Changeset 1199 for trunk

Timestamp:

01/18/02 17:52:01 (23 years ago)

Author:

blanch

Message:

ElecNoise routine has been change, now the noise is added to all the
pixels and therefore all are set to used.

File:

• trunk/MagicSoft/Simulation/Detector/include-MTrigger/MTrigger.cxx (modified) (2 diffs)

trunk/MagicSoft/Simulation/Detector/include-MTrigger/MTrigger.cxx

@@ -852 +852 @@
 }
 
-void MTrigger::ElecNoise() {
+void MTrigger::ElecNoise(Float_t factor) {
   // ============================================================
   //
@@ -860 +860 @@
   Float_t rausch ; 
 
-  rausch = RESPONSE_AMPLITUDE * 0.3 ; 
+  rausch = RESPONSE_AMPLITUDE * factor ; 
  
   for ( Int_t i=0 ; i < TRIGGER_PIXELS; i++  ) {
-    if ( used [i] == TRUE ) {
-       
+      //
+      //  but at the beginning we must check if this pixel is
+      //  hitted the first time
+      //
+      
+      if ( used[i] == FALSE ) {
+          used [i] = TRUE ; 
+          
+          for (Int_t ii=0; ii < TRIGGER_TIME_SLICES; ii++ ) {
+              a_sig[i][ii] = 0. ; 
+              d_sig[i][ii] = 0. ; 
+          }
+      }
+      //      
+      //  Then the noise is introduced for each time slice
+      //
       for ( Int_t ii=1 ; ii<TRIGGER_TIME_SLICES; ii++ ) { 
-
-        a_sig [i][ii] +=  GenElec->Gaus(0., rausch  ) ; 
-
-      }
-    }
-  }
-}
+          
+          a_sig [i][ii] +=  GenElec->Gaus(0., rausch  ) ; 
+          
+      }
+  }
+}
+
 void MTrigger::SetFwhm(Float_t fwhm){
   //===========================================================