BesEvtGen/BesEvtGen-00-03-58/src/ReadME.cxx

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//======= Lianjin WU <[email protected]> ======
#include "ReadME.h"
int ReadME::preRunNo=-1;
void ReadME::readMeasuredEcms(int runNo){
  m_sampleName=-1; m_ecms=-1; m_ecmsErr=-1; m_aveEcms=-1; m_aveEcmsErr=-1; m_runNoValid=false;
  if(runNo==0){
    std::cout<<"RunNo can not be 0"<<std::endl;
  }
  else{
    int runNum=std::abs(runNo);
    StatusCode scDbSvc=Gaudi::svcLocator()->service("DatabaseSvc", m_dbSvc, true);
    if(scDbSvc.isFailure()){
      std::cout<<"Gaudi::svcLocator()->service is Failed"<<std::endl;
    }
    else{
      char stmt[400];
      snprintf(stmt, 1024, "select sample, RunFrom, RunTo, Ecms, Ecms_err, Ave_Ecms, Ave_Ecms_err from MeasuredEcms2 where RunFrom <= %d and RunTo >= %d", runNum, runNum);
      DatabaseRecordVector res;
      int rowNo=m_dbSvc->query("offlinedb", stmt, res);
      if(rowNo==0){
        std::cout<<"Can not find this RowNo"<<std::endl;
      }
      else{
    DatabaseRecord* records=res[0];
        m_runFrom=records->GetDouble("RunFrom");
        m_runTo=records->GetDouble("RunTo");
        m_sampleName=records->GetDouble("sample");
        m_ecms=records->GetDouble("Ecms");
        m_ecmsErr=records->GetDouble("Ecms_err");
        m_aveEcms=records->GetDouble("Ave_Ecms");
        m_aveEcmsErr=records->GetDouble("Ave_Ecms_err");
        if(m_ecms!=-1) m_runNoValid=true;
      }
    }
  }
}