T0/AliT0Preprocessor.cxx

   1 #include "AliT0Preprocessor.h"
   2
   3 #include "AliCDBMetaData.h"
   4 #include "AliDCSValue.h"
   5 #include "AliLog.h"
   6 #include "AliT0Calc.h"
   7
   8 #include <TTimeStamp.h>
   9 #include <TFile.h>
  10 #include <TObjString.h>
  11 #include <TNamed.h>
  12 #include "AliT0Dqclass.h"
  13
  14 ClassImp(AliT0Preprocessor)
  15
  16 //____________________________________________________
  17 AliT0Preprocessor::AliT0Preprocessor(AliShuttleInterface* shuttle) :
  18   AliPreprocessor("T00", shuttle)
  19 {
  20
  21 }
  22
  23 AliT0Preprocessor::~AliT0Preprocessor()
  24 {
  25
  26 }
  27
  28 UInt_t AliT0Preprocessor::Process(TMap* dcsAliasMap )
  29 {
  30
  31         if(!dcsAliasMap) return 1;
  32
  33         TObjArray *aliasArr;
  34        // AliDCSValue *aValue;
  35         Float_t hv[24]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
  36
  37         for(int j=0; j<24; j++){
  38                 TString aliasName =Form("T0HV%d",j);
  39                 // printf("aliasname: %s\n",aliasName.Data());
  40                 aliasArr = dynamic_cast<TObjArray*> (dcsAliasMap->GetValue(aliasName.Data()));
  41                 if(!aliasArr){
  42                         AliError(Form("Alias %s not found!", aliasName.Data()));
  43                         continue;
  44                 }
  45                 AliDCSValue *aValue=dynamic_cast<AliDCSValue*> (aliasArr->At(0));
  46                 // printf("I'm here! %f %x\n", aValue->GetFloat(), aValue->GetTimeStamp());
  47                hv[j]= aValue->GetFloat()*100;
  48                //Float_t timestamp= (Float_t) (aValue->GetTimeStamp());
  49                 // printf("hello! hv = %f timestamp = %f\n" ,hv[j], timestamp);
  50
  51         }
  52         Float_t numbers[24];
  53
  54         AliT0Calc *calibdata = new AliT0Calc();
  55
  56         TList* list = GetFileSources(kDAQ, "TIME");
  57         if (list)
  58         {
  59                 TIter iter(list);
  60                 TObjString *source;
  61                 while ((source = dynamic_cast<TObjString *> (iter.Next())))
  62                 {
  63                         const char* TimefileName = GetFile(kDAQ, "TIME", source->GetName());
  64
  65                         if (TimefileName)
  66                         {
  67                                 Log(Form("File with Id TIME found in source %s!", source->GetName()));
  68                                 TFile *file = TFile::Open(TimefileName);
  69                                 if(!file || !file->IsOpen())
  70                                 {
  71                                         Log(Form("Error opening file with Id TIME from source %s!", source->GetName()));
  72                                         return 1;
  73                                 }
  74                                 AliT0Dqclass *tempdata = dynamic_cast<AliT0Dqclass*> (file->Get("Time"));
  75                                 if (!tempdata)
  76                                 {
  77                                         Log("Could not find key \"Time\" in DAQ file!");
  78                                         return 1;
  79                                 }
  80                                 for(Int_t i=0;i<24;i++){
  81                                         numbers[i] = tempdata->GetTime(i);
  82                                         //      printf("\nnumbers: %f\n",numbers[i]);
  83                                 }
  84                                 file->Close();
  85                                 delete tempdata;
  86                         } else {
  87                                 Log(Form("Could not find file with Id TIME in source %s!", source->GetName()));
  88                                 return 1;
  89                         }
  90                         calibdata->SetTime(numbers, hv);
  91                         calibdata->Print();
  92                 }
  93         } else {
  94                 Log("No sources for Id TIME found!");
  95         }
  96
  97         AliCDBMetaData metaData;
  98         metaData.SetBeamPeriod(0);
  99         metaData.SetResponsible("Tomek&Michal");
 100         metaData.SetComment("This preprocessor returns time to be used for reconstruction.");
 101
 102         Bool_t result = Store("Calib","Data", calibdata, &metaData);
 103         delete calibdata;
 104         if(result == kTRUE)
 105           {return 0;}
 106         else {return 1;}
 107 }
 108
 109