DSTUtil::GoodRun Namespace Reference

Functions
bool	IsGood (int const run)
bool	IsGoodScint (int const run)

---

Function Documentation

bool DSTUtil::GoodRun::IsGood

(

int const

run

)

Definition at line 1878 of file DSTUtil.cxx.

References IsGoodScint().

                                         {
  return (IsGoodScint(run));
}

bool DSTUtil::GoodRun::IsGoodScint

(

int const

run

)

Definition at line 1883 of file DSTUtil.cxx.

References ReadSpecialData::GetHistFromFile(), and ReadSpecialData::Instance().

Referenced by IsGood().

                                              {
  //The list of good runs is keep in a histogram in ReadSpecialData
  //check run number against list of good/bad runs and return bool
  
  ReadSpecialData* fRead =  &ReadSpecialData::Instance();
  TH1* h = fRead->GetHistFromFile("hIsGoodScint","DSTUtil_GoodRun");

  if (!h) {
    cout << "Error: DSTUtil::GoodRun::IsGoodScint() failed to find "
         << "its data through ReadSpecialData. Bye bye." << endl;
    exit(-1);
  }

  int bin = h->GetXaxis()->FindBin(run);
  if (bin == 0 || bin == h->GetNbinsX()+1) {
    cout << "Warning: DSTUtil::GoodRun::IsGoodScint() histogram "
         << "does not contain a bin\n for run " << run 
         << ". Returning false." << endl;
    return false;
  }
  double val = h->GetBinContent(bin);
  if (val<0.) {
    //bad run, do not use.
    return false;
  } else if (val>0.) {
    //good run
    return true;
  }
  //val==0.  We did not confirm this to be a good or bad run.
  //Put out a warning and return true
  cout << "Warning: DSTUtil::GoodRun::IsGoodScint() is not sure "
       << "about run " << run
       << "\n Letting it pass, return true." << endl;
  return true;
}

---