T0/AliT0CalibData.cxx

   1 /**************************************************************************
   2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
   5  * Contributors are mentioned in the code where appropriate.              *
   6  *                                                                        *
   7  * Permission to use, copy, modify and distribute this software and its   *
   8  * documentation strictly for non-commercial purposes is hereby granted   *
   9  * without fee, provided that the above copyright notice appears in all   *
  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
  12  * about the suitability of this software for any purpose. It is          *
  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16 /* $Id$ */
  17
  18 ///////////////////////////////////////////////////////////////////////////////
  19 //                                                                           //
  20 // class for T0 calibration                       TM--AM_6-02-2006         //
  21 //                                                                           //
  22 ///////////////////////////////////////////////////////////////////////////////
  23
  24 #include "AliT0CalibData.h"
  25 #include "AliT0LookUpValue.h"
  26 #include "AliT0LookUpKey.h"
  27 #include "AliLog.h"
  28
  29 #include <Riostream.h>
  30
  31 //#include <string>
  32
  33 using std::ifstream;
  34 ClassImp(AliT0CalibData)
  35
  36 //________________________________________________________________
  37   AliT0CalibData::AliT0CalibData():   TNamed(),
  38                                       fLookup(0),
  39                                       fNumberOfTRMs(0)
  40
  41 {
  42   //
  43 }
  44
  45 //________________________________________________________________
  46 AliT0CalibData::AliT0CalibData(const char* name):TNamed(),
  47                                       fLookup(0),
  48                                       fNumberOfTRMs(0)
  49 {
  50   TString namst = "Calib_";
  51   namst += name;
  52   SetName(namst.Data());
  53   SetTitle(namst.Data());
  54
  55 }
  56
  57 //________________________________________________________________
  58 AliT0CalibData::AliT0CalibData(const AliT0CalibData& calibda) :
  59   TNamed(calibda),
  60   fLookup(0),
  61   fNumberOfTRMs(0)
  62
  63 {
  64 // copy constructor
  65   SetName(calibda.GetName());
  66   SetTitle(calibda.GetName());
  67
  68
  69 }
  70
  71 //________________________________________________________________
  72 AliT0CalibData &AliT0CalibData::operator =(const AliT0CalibData& calibda)
  73 {
  74 // assignment operator
  75   SetName(calibda.GetName());
  76   SetTitle(calibda.GetName());
  77
  78   return *this;
  79 }
  80
  81 //________________________________________________________________
  82 AliT0CalibData::~AliT0CalibData()
  83 {
  84   //
  85 }
  86 //________________________________________________________________
  87 void  AliT0CalibData::PrintLookup(Option_t*, Int_t iTRM, Int_t iTDC, Int_t iChannel) const
  88 {
  89   // print lookup table
  90
  91   AliT0LookUpKey* lookkey; //= new AliT0LookUpKey();
  92   AliT0LookUpValue*  lookvalue= new AliT0LookUpValue();
  93   printf("Number Of TRMs in setup %i\n",GetNumberOfTRMs());
  94
  95   iTRM=0; iTDC=0; Int_t chain=0; iChannel=0;
  96
  97   for (Int_t ik=0; ik<105; ik++){
  98     lookvalue->SetTRM(iTRM);
  99     lookvalue->SetTDC(iTDC);
 100     lookvalue->SetChain(chain);
 101     lookvalue->SetChannel(iChannel);
 102
 103     if (iChannel<6) iChannel +=2;
 104     else {iChannel = 0; iTDC++;}
 105     if(ik==57) { iTDC=0; iChannel=0; iTRM=1;}
 106
 107   printf(" AliT0CalibData::PrintLookup ::start GetValue %i %i %i %i\n",iTRM, iTDC,chain, iChannel);
 108     lookkey = (AliT0LookUpKey*) fLookup.GetValue((TObject*)lookvalue);
 109     //    TString name= lookkey->GetChannelName();
 110     // cout<<name.Data()<<endl;
 111     if (lookkey)
 112       {
 113         TString name= lookkey->GetChannelName();
 114         /*      cout<<" lookup KEY!!! "<<name.Data()<<" "<<lookkey->GetKey()<<" VALUE "<<lookvalue->GetTRM()<<" "
 115             <<lookvalue->GetTDC()<<" "
 116             << lookvalue->GetChain()<<" "
 117             <<lookvalue->GetChannel()<<endl;*/
 118       }
 119   }
 120
 121 }
 122 //________________________________________________________________
 123
 124 void AliT0CalibData::ReadAsciiLookup(const Char_t *filename)
 125 {
 126   // read lookup table from ascii file
 127
 128   Int_t key, trm, tdc, chain, channel;
 129
 130   if(filename == 0){
 131     AliError(Form("Please, specify file with database")) ;
 132     return ;
 133   }
 134
 135
 136   ifstream lookup;
 137   lookup.open(filename);
 138   if(!lookup)
 139     {
 140      AliError(Form("!!!!!!!!!!!!!!No look up table in CDB!" ));
 141
 142     }
 143   Char_t varname[11];
 144   Int_t ntrms;
 145   if(lookup)
 146     {
 147       lookup>>ntrms;
 148       //      fNumberOfTRMs=ntrms;
 149       SetNumberOfTRMs(ntrms);
 150        while(!lookup.eof())
 151         {
 152           AliT0LookUpKey * lookkey= new AliT0LookUpKey();
 153           AliT0LookUpValue * lookvalue= new AliT0LookUpValue();
 154
 155           lookup>>varname>>key>>trm>>chain>>tdc>>channel;
 156           lookvalue->SetTRM(trm);
 157           lookvalue->SetTDC(tdc);
 158           lookvalue->SetChain(chain);
 159           lookvalue->SetChannel(channel);
 160           lookkey->SetKey(key);
 161           lookkey->SetChannelName(varname);
 162
 163           fLookup.Add((TObject*)lookvalue,(TObject*)lookkey);
 164
 165         }
 166
 167       lookup.close();
 168
 169     }
 170 }
 171 //________________________________________________________________
 172
 173 Int_t AliT0CalibData::GetChannel(Int_t trm,  Int_t tdc, Int_t chain, Int_t channel)
 174 {
 175   // read number of channel according physical addres
 176
 177
 178   AliT0LookUpKey * lookkey;//= new AliT0LookUpKey();
 179   AliT0LookUpValue * lookvalue= new AliT0LookUpValue(trm,tdc,chain,channel);
 180
 181   lookkey = (AliT0LookUpKey*) fLookup.GetValue((TObject*)lookvalue);
 182
 183   return lookkey->GetKey();
 184
 185 }
 186