implemented TPCDigitDump and AltroChannelSelector

[u/mrichter/AliRoot.git] / FMD / AliFMDDigitizer.h

diff --git a/FMD/AliFMDDigitizer.h b/FMD/AliFMDDigitizer.h
index 028d88c361c3be4588379404f7f2285b504287c7..22ceced04bb6ca690ec45b7ee0df010f54213ae7 100644 (file)
--- a/FMD/AliFMDDigitizer.h
+++ b/FMD/AliFMDDigitizer.h
@@ -1,40 +1,114 @@
 #ifndef ALIFMDDIGITIZER_H
 #define ALIFMDDIGITIZER_H
-/* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice                               */
-
-#include <AliDigitizer.h>
-#include <AliRunDigitizer.h>
+/* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights
+ * reserved. 
+ *
+ * See cxx source for full Copyright notice                               
+ */
+// Classses to make Hits into digits and summable 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
 
+//====================================================================
 class TClonesArray;
-class AliFMDDigitizer : public AliDigitizer {
- public:
-  
-  AliFMDDigitizer();
-  AliFMDDigitizer(AliRunDigitizer * manager);
-  virtual ~AliFMDDigitizer();
-  virtual Bool_t Init();
-   
-  
-  // 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();
+  /** CTOR 
+      @param manager Manager of digitization */
+  AliFMDDigitizer(AliRunDigitizer * manager);
+  /** DTOR */
+  virtual ~AliFMDDigitizer() {}
+  /** Do everything
+      @param option Not used */
+  virtual void  Exec(Option_t* option=0);
+protected:
+  /** Add a digit to output.
+      @param fmd      Pointer to detector object
+      @param detector Detector #
+      @param ring     Ring ID
+      @param sector   Sector number
+      @param strip    Strip number
+      @param edep     Energy deposited (not used)
+      @param count1   ADC count 1
+      @param count2   ADC count 2 (-1 if not used)
+      @param count3   ADC count 3 (-1 if not used) */
+  virtual void     AddDigit(AliFMD*  fmd,
+                           UShort_t detector, 
+                           Char_t   ring,
+                           UShort_t sector, 
+                           UShort_t strip, 
+                           Float_t  edep, 
+                           UShort_t count1, 
+                           Short_t  count2, 
+                           Short_t  count3) const;
+  /** MAke a pedestal
+      @param detector Detector #
+      @param ring     Ring ID
+      @param sector   Sector number
+      @param strip    Strip number
+      @return Random noise */
+  virtual UShort_t MakePedestal(UShort_t  detector, 
+                               Char_t    ring, 
+                               UShort_t  sector, 
+                               UShort_t  strip) const;
+  /** Check that digit data is consistent
+      @param digit   Digit
+      @param nhits   Number of hits
+      @param counts  ADC counts */
+  virtual void     CheckDigit(AliFMDDigit*    digit,
+                             UShort_t        nhits,
+                             const TArrayI&  counts);
+  ClassDef(AliFMDDigitizer,1) // Make Digits from Hits
+};
 
 
+#endif
+//____________________________________________________________________
+//
+// Local Variables:
+//   mode: C++
+// End:
+//
+//
+// EOF
+//
+