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 ClassImp(AliT0CalibData)
  34
  35 //________________________________________________________________
  36   AliT0CalibData::AliT0CalibData():   TNamed(),
  37                                       fLookup(0),
  38                                       fNumberOfTRMs(0)
  39
  40 {
  41   //
  42 }
  43
  44 //________________________________________________________________
  45 AliT0CalibData::AliT0CalibData(const char* name):TNamed(),
  46                                       fLookup(0),
  47                                       fNumberOfTRMs(0)
  48 {
  49   TString namst = "Calib_";
  50   namst += name;
  51   SetName(namst.Data());
  52   SetTitle(namst.Data());
  53
  54 }
  55
  56 //________________________________________________________________
  57 AliT0CalibData::AliT0CalibData(const AliT0CalibData& calibda) :
  58   TNamed(calibda),
  59   fLookup(0),
  60   fNumberOfTRMs(0)
  61
  62 {
  63 // copy constructor
  64   SetName(calibda.GetName());
  65   SetTitle(calibda.GetName());
  66
  67
  68 }
  69
  70 //________________________________________________________________
  71 AliT0CalibData &AliT0CalibData::operator =(const AliT0CalibData& calibda)
  72 {
  73 // assignment operator
  74   SetName(calibda.GetName());
  75   SetTitle(calibda.GetName());
  76
  77   return *this;
  78 }
  79
  80 //________________________________________________________________
  81 AliT0CalibData::~AliT0CalibData()
  82 {
  83   //
  84 }
  85 //________________________________________________________________
  86 void  AliT0CalibData::PrintLookup(Option_t*, Int_t iTRM, Int_t iTDC, Int_t iChannel) const
  87 {
  88   // print lookup table
  89
  90   AliT0LookUpKey* lookkey; //= new AliT0LookUpKey();
  91   AliT0LookUpValue*  lookvalue= new AliT0LookUpValue();
  92   printf("Number Of TRMs in setup %i\n",GetNumberOfTRMs());
  93
  94   iTRM=0; iTDC=0; Int_t chain=0; iChannel=0;
  95
  96   for (Int_t ik=0; ik<105; ik++){
  97     lookvalue->SetTRM(iTRM);
  98     lookvalue->SetTDC(iTDC);
  99     lookvalue->SetChain(chain);
 100     lookvalue->SetChannel(iChannel);
 101
 102     if (iChannel<6) iChannel +=2;
 103     else {iChannel = 0; iTDC++;}
 104     if(ik==57) { iTDC=0; iChannel=0; iTRM=1;}
 105
 106   printf(" AliT0CalibData::PrintLookup ::start GetValue %i %i %i %i\n",iTRM, iTDC,chain, iChannel);
 107     lookkey = (AliT0LookUpKey*) fLookup.GetValue((TObject*)lookvalue);
 108     //    TString name= lookkey->GetChannelName();
 109     // cout<<name.Data()<<endl;
 110     if (lookkey)
 111       {
 112         TString name= lookkey->GetChannelName();
 113         /*      cout<<" lookup KEY!!! "<<name.Data()<<" "<<lookkey->GetKey()<<" VALUE "<<lookvalue->GetTRM()<<" "
 114             <<lookvalue->GetTDC()<<" "
 115             << lookvalue->GetChain()<<" "
 116             <<lookvalue->GetChannel()<<endl;*/
 117       }
 118   }
 119
 120 }
 121 //________________________________________________________________
 122
 123 void AliT0CalibData::ReadAsciiLookup(const Char_t *filename)
 124 {
 125   // read lookup table from ascii file
 126
 127   Int_t key, trm, tdc, chain, channel;
 128
 129   if(filename == 0){
 130     AliError(Form("Please, specify file with database")) ;
 131     return ;
 132   }
 133
 134
 135   ifstream lookup;
 136   lookup.open(filename);
 137   if(!lookup)
 138     {
 139      AliError(Form("!!!!!!!!!!!!!!No look up table in CDB!" ));
 140
 141     }
 142   Char_t varname[11];
 143   Int_t ntrms;
 144   if(lookup)
 145     {
 146       lookup>>ntrms;
 147       //      fNumberOfTRMs=ntrms;
 148       SetNumberOfTRMs(ntrms);
 149        while(!lookup.eof())
 150         {
 151           AliT0LookUpKey * lookkey= new AliT0LookUpKey();
 152           AliT0LookUpValue * lookvalue= new AliT0LookUpValue();
 153
 154           lookup>>varname>>key>>trm>>chain>>tdc>>channel;
 155           lookvalue->SetTRM(trm);
 156           lookvalue->SetTDC(tdc);
 157           lookvalue->SetChain(chain);
 158           lookvalue->SetChannel(channel);
 159           lookkey->SetKey(key);
 160           lookkey->SetChannelName(varname);
 161
 162           fLookup.Add((TObject*)lookvalue,(TObject*)lookkey);
 163
 164         }
 165
 166       lookup.close();
 167
 168     }
 169 }
 170 //________________________________________________________________
 171
 172 Int_t AliT0CalibData::GetChannel(Int_t trm,  Int_t tdc, Int_t chain, Int_t channel)
 173 {
 174   // read number of channel according physical addres
 175
 176
 177   AliT0LookUpKey * lookkey;//= new AliT0LookUpKey();
 178   AliT0LookUpValue * lookvalue= new AliT0LookUpValue(trm,tdc,chain,channel);
 179
 180   lookkey = (AliT0LookUpKey*) fLookup.GetValue((TObject*)lookvalue);
 181
 182   return lookkey->GetKey();
 183
 184 }
 185