tools::aida Namespace Reference

Functions
template<class T >
bool	to_vector (base_ntu &a_ntu, std::vector< T > &a_vec)

Function Documentation

template<class T >

bool tools::aida::to_vector	(	base_ntu &	a_ntu,
		std::vector< T > &	a_vec
	)

Definition at line 41 of file G4XmlRNtupleManager.cc.

                                                    {
  a_vec.clear();
  const std::vector<base_col*>& cols = a_ntu.cols();
  if(cols.empty()) return false;
  base_col* _base_col = cols.front();
  aida_col<T>* _col = safe_cast<base_col, aida_col<T> >(*_base_col);
  if(!_col) return false;
  a_ntu.start();
  uint64 _rows = a_ntu.rows();
  a_vec.resize(_rows);
  T v;
 {for(uint64 row=0;row<_rows;row++) {
    if(!a_ntu.next()) {a_vec.clear();return false;}
    if(!_col->get_entry(v)) {a_vec.clear();return false;}
    a_vec[row] = v;
  }}
  return true;
}