CbmEvent.cxx

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#include "CbmEvent.h"
 
#include <iostream>  // for operator<<, basic_ostream
#include <sstream>   // for stringstream
#include <string>    // for char_traits
#include <utility>   // for pair
 
 
// -----   Add data to event   ---------------------------------------------
void CbmEvent::AddData(ECbmDataType type, UInt_t index) {
 
  fIndexMap[type].push_back(index);
  fNofData++;
}
// -------------------------------------------------------------------------
 
 
// -----   Get a data index   ----------------------------------------------
UInt_t CbmEvent::GetIndex(ECbmDataType type, UInt_t iData) {
 
  if (fIndexMap.find(type) == fIndexMap.end()) return -1;
  if (fIndexMap[type].size() <= iData) return -2;
  return fIndexMap.at(type)[iData];
}
// -------------------------------------------------------------------------
 
 
// -----   Get number of data of a type in this event   --------------------
Int_t CbmEvent::GetNofData(ECbmDataType type) const {
 
  if (fIndexMap.find(type) == fIndexMap.end())
    return -1;
  else
    return fIndexMap.at(type).size();
}
// -------------------------------------------------------------------------
 
 
// -----   Set the vertex parameters   -------------------------------------
void CbmEvent::SetVertex(Double_t x,
                         Double_t y,
                         Double_t z,
                         Double_t chi2,
                         Int_t ndf,
                         Int_t nTracks,
                         const TMatrixFSym& covMat) {
  fVertex.SetVertex(x, y, z, chi2, ndf, nTracks, covMat);
}
// -------------------------------------------------------------------------
 
 
// -----   String output   -------------------------------------------------
std::string CbmEvent::ToString() const {
  std::stringstream ss;
  ss << "Event " << fNumber << " at t = " << fTimeStart
     << " ns. Registered data types: " << fIndexMap.size()
     << ", data objects: " << fNofData
     << (nullptr != fMatch ? ", with matches" : ", without matches") << "\n";
  for (auto it = fIndexMap.begin(); it != fIndexMap.end(); it++) {
    ss << "          -- Data type " << it->first << ", number of data "
       << it->second.size() << "\n";
  }
  return ss.str();
}
// -------------------------------------------------------------------------
 
 
ClassImp(CbmEvent)