Obsolete code

[u/mrichter/AliRoot.git] / T0 / AliT0RawReader.cxx

diff --git a/T0/AliT0RawReader.cxx b/T0/AliT0RawReader.cxx
index a309c2acc5affdb3ed54954632777a20381bee22..9b2b01fcf51ddd4edfe43d374902726605ddb5b9 100644 (file)
--- a/T0/AliT0RawReader.cxx
+++ b/T0/AliT0RawReader.cxx
@@ -1,3 +1,25 @@
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ *                                                                        *
+ * Author: The ALICE Off-line Project.                                    *
+ * Contributors are mentioned in the code where appropriate.              *
+ *                                                                        *
+ * Permission to use, copy, modify and distribute this software and its   *
+ * documentation strictly for non-commercial purposes is hereby granted   *
+ * without fee, provided that the above copyright notice appears in all   *
+ * copies and that both the copyright notice and this permission notice   *
+ * appear in the supporting documentation. The authors make no claims     *
+ * about the suitability of this software for any purpose. It is          *
+ * provided "as is" without express or implied warranty.                  *
+ **************************************************************************/
+
+/* $Id:  */
+
+//____________________________________________________________________
+//                                                                          
+// T0 
+// Class for reading T0 RAW data in TOF data format
+//
 #include "AliT0RawReader.h"
 #include "AliT0Parameters.h"
 #include "AliBitPacking.h"
@@ -81,10 +103,10 @@ Bool_t  AliT0RawReader::Next()
   Int_t numberOfWordsInTRM=0, iTRM=0;
   Int_t tdcTime, koef,hit=0;
   Int_t koefhits[110];
-    Int_t  TRM_CHAIN_0_HEADER =  0x00000000;
-  Int_t  TRM_CHAIN_0_TRAILER =  0x10000000;
+  Int_t trm_chain_header =  0x00000000;
+  Int_t  trm_chain_trailer =  0x10000000;
   
-  Int_t  FILLER =  0x70000000;
+  Int_t  filler =  0x70000000;
   Bool_t correct=kTRUE;
   Int_t header;
 
@@ -100,11 +122,12 @@ Bool_t  AliT0RawReader::Next()
     } while (fRawReader->GetDataSize() == 0);
     
     fPosition = 0;
-    //  cout.setf( ios_base::hex, ios_base::basefield );
+     cout.setf( ios_base::hex, ios_base::basefield );
     
     //DRM header
     for (Int_t i=0; i<6; i++) {
       word = GetNextWord();
+      //      cout<<" DRM header "<<word<<endl;
       header = AliBitPacking::UnpackWord(word,28,31);
       if( header !=4 )
        {
@@ -113,12 +136,13 @@ Bool_t  AliT0RawReader::Next()
          break;
        }
     }
-    
+    //    cout<<"   fNTRM "<<fNTRM<<endl;
     for (Int_t ntrm=0; ntrm< fNTRM; ntrm++)
       {
        //TRMheader  
        word = GetNextWord();
        header = AliBitPacking::UnpackWord(word,28,31);
+       //      cout<<" TRM header "<<word<<endl;
        if ( header != 4 )
          {
            AliWarning(Form(" !!!! wrong TRM header  %x!!!!", word));
@@ -126,27 +150,36 @@ Bool_t  AliT0RawReader::Next()
            break;
          }
        numberOfWordsInTRM=AliBitPacking::UnpackWord(word,4,16);
+       //      cout<<" numberOfWordsInTRM "<<numberOfWordsInTRM<<endl;
        iTRM=AliBitPacking::UnpackWord(word,0,3);
        for( Int_t ichain=0; ichain<2; ichain++)
          {
            //chain header
            word = GetNextWord();
-           uu = word & TRM_CHAIN_0_HEADER;
-           if(uu != TRM_CHAIN_0_HEADER) 
+           //      cout<<" chain header "<<word<<endl;
+           uu = word & trm_chain_header;
+           if(uu != trm_chain_header) 
              {
                AliWarning(Form(" !!!! wrong CHAIN  0  header %x!!!!", word));
                fRawReader->AddMajorErrorLog(kWrongChain0Header,Form("w=%x",word));
                break;
              }
            word = GetNextWord();
+//         cout<<" next "<<word<<endl;
            tdcTime =  AliBitPacking::UnpackWord(word,31,31);   
-           for (; tdcTime==1; tdcTime) 
+           //      for (; tdcTime==1; tdcTime) 
+           while(tdcTime==1)
              {
+               //                      cout<<" packed "<<word<<endl;
                itdc=AliBitPacking::UnpackWord(word,24,27);
                ichannel=AliBitPacking::UnpackWord(word,21,23);
                time=AliBitPacking::UnpackWord(word,0,20);
                
                koef = fParam->GetChannel(iTRM,itdc,ichain,ichannel);
+               if (koef != 0 ) 
+                 //              cout<<"RawReader>> "<<"koef "<<koef<<" trm "<<iTRM<<
+                 //                " tdc "<<itdc<<" chain "<<ichain<<
+                 //                " channel "<<ichannel<<" time "<<time<<endl;
                if (koef ==-1 ){
                  AliWarning(Form("Incorrect lookup table ! "));
                  fRawReader->AddMajorErrorLog(kIncorrectLUT);
@@ -154,25 +187,31 @@ Bool_t  AliT0RawReader::Next()
                }
                if(correct){
                  hit=koefhits[koef];
+                 if(hit>5) {  
+                   AliWarning(Form("Too many hits for %i channel  ! ",koef)); 
+                   break; 
+                 }
                  fAllData[koef][hit]=time; 
                  koefhits[koef]++;
                }
-                 word = GetNextWord();
-                 tdcTime =  AliBitPacking::UnpackWord(word,31,31);   
+               word = GetNextWord();
+               //              cout<<" next word in cycle "<<word<<endl;
+               tdcTime =  AliBitPacking::UnpackWord(word,31,31);   
                
-           }
+             }
            
-
-           uu = word&TRM_CHAIN_0_TRAILER;
-           if(uu != TRM_CHAIN_0_TRAILER )
+           //      cout<<" chain trailer "<<word<<endl;
+           uu = word&trm_chain_trailer;
+           if(uu != trm_chain_trailer )
              {
                AliWarning(Form(" !!!! wrong CHAIN 0 trailer %x !!!!", word));
-                 fRawReader->AddMajorErrorLog(kWrongChain0Trailer,Form("w=%x",word));
+               fRawReader->AddMajorErrorLog(kWrongChain0Trailer,Form("w=%x",word));
                break;
              }
          }
             
        word = GetNextWord(); //TRM trailer
+       //      cout<<" TRM trailer "<<word<<endl;
        header = AliBitPacking::UnpackWord(word,28,31);
        if( header !=5 )
          {
@@ -182,7 +221,8 @@ Bool_t  AliT0RawReader::Next()
          }
       } //TRM loop
     word = GetNextWord(); //
-    if (word == FILLER )  word = GetNextWord(); 
+    //    cout<<" after TRM trailer "<<word<<endl;
+    if (word == filler )  word = GetNextWord(); 
      header = AliBitPacking::UnpackWord(word,28,31);
      if( header !=5 )
        {