T0 module

[u/mrichter/AliRoot.git] / T0 / T0base / AliT0RawReader.h

diff --git a/T0/T0base/AliT0RawReader.h b/T0/T0base/AliT0RawReader.h
new file mode 100644 (file)
index 0000000..1bc78a3
--- /dev/null
+++ b/T0/T0base/AliT0RawReader.h
@@ -0,0 +1,78 @@
+#ifndef ALIT0RAWREADER_H
+#define ALIT0RAWREADER_H
+/***************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
+ * reserved. 
+ *
+ * Alla Maevskaya INR RAS alla@inr.ru
+ *
+ * See cxx source for full Copyright notice                               
+ ***************************************************************************/
+
+ 
+#include <TTask.h>
+#include "AliRawReader.h"
+#include "AliT0Parameters.h"
+
+  
+class AliT0RawReader : public TTask {
+  public :
+
+  AliT0RawReader(AliRawReader *rawReader,Bool_t isOnline = kFALSE) ;
+//  AliT0RawReader(AliRawReader *rawReader,Bool_t isOnline = kTRUE) ;
+
+  virtual  ~AliT0RawReader();
+  AliT0RawReader(const AliT0RawReader& o): TTask(o),
+    fRawReader(0),
+    fData(NULL),
+    fPosition(0),
+    fParam(0),
+    fIsOnline(kFALSE),
+    fBunchID(0),
+    fPrintout(kFALSE)
+    {}
+  
+  AliT0RawReader& operator=(const AliT0RawReader&) { return *this; }
+
+
+  Bool_t  Next(); //read next raw digit
+  Int_t            GetPosition();
+  UInt_t         GetNextWord();
+  Int_t GetData( Int_t channel, Int_t hit) {return fAllData[channel][hit];}
+
+
+  enum ET0RawReaderError {
+    kIncorrectDataSize = 1,
+    kWrongDRMHeader = 2,
+    kWrongDRMTrailer = 3,
+    kWrongTRMHeader = 4,
+    kWrongTRMTrailer = 5,
+    kWrongChain0Header = 6,
+    kWrongChain0Trailer = 7,
+    kWrongChain1Header = 8,
+    kWrongChain1Trailer = 9,
+    kIncorrectLUT = 10
+  };
+
+  Bool_t IsOnlineMode () {return fIsOnline;}
+  Int_t GetTRMBunchID() {return fBunchID;};
+
+  void SetPrintout(Bool_t pp ) {fPrintout = pp;}
+     
+  protected :
+
+  AliRawReader*    fRawReader;    // object for reading the raw data
+  UChar_t*         fData;         // raw data
+  Int_t            fPosition;     // current (32 bit) position in fData
+  AliT0Parameters *fParam;       // instanse of  Parameters class
+  Bool_t           fIsOnline;     // for case online DA usage
+  Int_t            fBunchID;       //bunchID from TRM chain header
+  Bool_t           fPrintout;      // advanced printout
+  Int_t            fAllData[220][5]; // container for raw data
+  
+ ClassDef(AliT0RawReader,4) //class for reading T0 Raw data
+};
+
+typedef AliT0RawReader AliSTARTRawReader; // for backward compatibility
+ 
+#endif