Genfit

Namespaces
	genf
	Generic Interface to magnetic fields in GENFIT.

Classes
class	GFException
	Exception class for error handling in GENFIT (provides storage for diagnostic information) More...
class	GFAbsRecoHitProducer
	Abstract interface class for GFRecoHitProducer. More...
class	GFRecoHitProducer< hit_T, recoHit_T >
	Template class for a hit producer module. More...
template<class ROOTOBJ >
void	genf::PrintROOTobject (std::ostream &, const ROOTOBJ &)
	Small utility functions which print some ROOT objects into an output stream. More...
template<typename T >
void	genf::PrintROOTmatrix (std::ostream &out, const TMatrixT< T > &m)
template<>
void	genf::PrintROOTobject (std::ostream &, const TVector3 &v)

Detailed Description

Author

Christian Höppner (Technische Universität München, original author)

Christian Höppner (Technische Universität München, original author)

Sebastian Neubert (Technische Universität München, original author)

Function Documentation

template<typename T >

void genf::PrintROOTmatrix	(	std::ostream &	out,
		const TMatrixT< T > &	m
	)

Definition at line 130 of file GFException.h.

                                                                {

  constexpr std::streamsize fw = 11;
  constexpr std::streamsize ifw = 4 + (fw & 1);
  const Int_t rb = m.GetRowLwb(), cb = m.GetColLwb();

  const Int_t R = m.GetNrows(), C = m.GetNcols();
  out << R << "x" << C << " matrix is as follows";

  std::streamsize swidth = out.width(4);
  std::ios::fmtflags sflags = out.flags();
  out.unsetf(std::ios_base::floatfield); // out << std::defaultfloat;

  // header: column number
  std::string index_pad((fw-ifw)/2, ' ');
  out << "\n" << std::string(ifw, ' ') << " |";
  for (Int_t c = 0; c < C; ++c)
    out << index_pad << std::setw(ifw) << (cb + c) << index_pad << "|";

  // dashed line
  out << "\n" << std::string((C+1) * (fw+1), '-');

  // content, row by row
  for (Int_t r = 0; r < R; ++r) {
    // header: row number
    out << "\n" << std::setw(ifw) << (rb + r) << " |";
    for (Int_t c = 0; c < C; ++c) out << std::setw(fw) << m(rb + r, cb + c) << " ";
  } // for r
  out << "\n\n";

  // restore the stream features
  out.flags(sflags);
  out.width(swidth);
} // genf::PrintROOTmatrix<TMatrixT<T>>()

template<class ROOTOBJ >

void genf::PrintROOTobject	(	std::ostream &	,
		const ROOTOBJ &	obj
	)

Small utility functions which print some ROOT objects into an output stream.

Definition at line 127 of file GFException.h.

{ obj.Print(); }

template<>

void genf::PrintROOTobject	(	std::ostream &	out,
		const TVector3 &	v
	)

Definition at line 88 of file GFException.cxx.

                                                             {
  out << "(x,y,z)=(" << v.X() << "," << v.Y() << "," << v.Z() << ")"
    " (rho,theta,phi)=(" << v.Mag() << "," << (v.Theta()*TMath::RadToDeg())
    << "," << (v.Phi()*TMath::RadToDeg()) << ")";
} // genf::PrintROOTobject<TVector3>()