X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=FMD%2FAliFMDDigitizer.h;h=08e972f2378610e6131b872b69e31363e5cddd90;hb=87ed2a3ad4312b8d58f90cca55c705a1613a882b;hp=2c1b292603bf57a27636dee3642d2a5573142b6c;hpb=ab256e65ae0476ac301fa834bfc7a3bd5f406ccd;p=u%2Fmrichter%2FAliRoot.git

diff --git a/FMD/AliFMDDigitizer.h b/FMD/AliFMDDigitizer.h
index 2c1b292603b..08e972f2378 100644
--- a/FMD/AliFMDDigitizer.h
+++ b/FMD/AliFMDDigitizer.h
@@ -1,40 +1,104 @@
 #ifndef ALIFMDDIGITIZER_H
 #define ALIFMDDIGITIZER_H
-/* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice                               */
+/* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights
+ * reserved. 
+ *
+ * See cxx source for full Copyright notice                               
+ */
+// Classses to make SDigits into Digits 
+//    
+//    Digits consists of
+//    - Detector #
+//    - Ring ID                                             
+//    - Sector #     
+//    - Strip #
+//    - ADC count in this channel                                  
+//
+//    Summable digits consists of	
+//    - Detector #
+//    - Ring ID                                             
+//    - Sector #     
+//    - Strip #
+//    - Total energy deposited in the strip
+//    - ADC count in this channel                                  
+//
+/** @file    AliFMDDigitizer.h
+    @author  Christian Holm Christensen <cholm@nbi.dk>
+    @date    Mon Mar 27 12:38:26 2006
+    @brief   FMD Digitizers declaration
+    @ingroup FMD_sim
+*/
+#ifndef ALIFMDBASEDIGITIZER_H
+# include <AliFMDBaseDigitizer.h>
+#endif
 
-#include "AliDigitizer.h"
+//====================================================================
 class TClonesArray;
-class AliRunDigitizer;
-class AliFMDDigitizer : public AliDigitizer {
- public:
-  
-  AliFMDDigitizer();
-  AliFMDDigitizer(AliRunDigitizer * manager);
-  virtual ~AliFMDDigitizer();
-  virtual  Bool_t Init()  {return kTRUE;} ///???????????
-   
-  
-  // Do the main work
-  void Exec(Option_t* option=0) ;
-  Int_t PutNoise(Int_t charge){return (Int_t)(gRandom->Gaus(charge,500));}
-  TClonesArray *Digits() const {return fDigits;}
-  TClonesArray *Hits() const {return fHits;}
- 
+class AliFMD;
+class AliLoader;
+class AliRunLoader;
+class AliFMDDigit;
+
 
-  
-  enum {kBgTag = -1};
-      
-   
- private:
-  TClonesArray *fDigits;               // ! array with digits
-  TClonesArray *fHits;                 // List of hits
-  AliRunDigitizer* GetManager(){return fManager;}
-         
-    ClassDef(AliFMDDigitizer,0)
-};    
-#endif
 
+//====================================================================
+/** 
+ * @class AliFMDDigitizer
+ * @brief Concrete digitizer to make digits from hits.  See also
+ * AliFMDBaseDigitizer documentation.  
+ *
+ * @ingroup FMD_sim
+ */
+class AliFMDDigitizer : public AliFMDBaseDigitizer 
+{
+public:
+  /** 
+   * CTOR 
+   */
+  AliFMDDigitizer() : AliFMDBaseDigitizer() {}
+  /** 
+   * CTOR 
+   *
+   * @param input Input of digitization 
+   */
+  AliFMDDigitizer(AliDigitizationInput * digInput)
+    : AliFMDBaseDigitizer(digInput) {}
+  /** 
+   * DTOR 
+   */
+  virtual ~AliFMDDigitizer() {}
+  /** 
+   * Initialise 
+   */
+  virtual Bool_t Init();
+  /** 
+   * Execute this digitizer.  
+   * This member function will be called once per event by the passed
+   * AliDigitizationInput* digInput object. 
+   *
+   * @param options Not used 
+   */
+  virtual void Digitize(Option_t* option="");
+protected:
+  /** 
+   * Sum contributions from SDigits 
+   *
+   * @param sdigitsBranch Branch of SDigit data 
+   */
+  void SumContributions(TBranch* sdigitsBranch);
+  
+  ClassDef(AliFMDDigitizer,1) // Make Digits from Hits
+};
 
 
+#endif
+//____________________________________________________________________
+//
+// Local Variables:
+//   mode: C++
+// End:
+//
+//
+// EOF
+//