CosmicEventParser Class Reference

#include <CosmicEventParser.h>

List of all members.

Public Member Functions
	CosmicEventParser ()
const HepLorentzVector &	Vertex (void)
const HepLorentzVector &	Momentum (void)
int	pdgID (void)
Private Member Functions
std::istream &	read (std::istream &is)
std::ostream &	write (std::ostream &os) const
Private Attributes
HepLorentzVector	m_vertex
HepLorentzVector	m_momentum
int	m_eventNumber
int	m_pdgId
Friends
std::istream &	operator>> (std::istream &is, CosmicEventParser &ev)
std::ostream &	operator<< (std::ostream &os, const CosmicEventParser &ev)

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Detailed Description

Definition at line 8 of file CosmicEventParser.h.

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Constructor & Destructor Documentation

CosmicEventParser::CosmicEventParser

(

)

[inline]

Definition at line 10 of file CosmicEventParser.h.

{};

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Member Function Documentation

const HepLorentzVector& CosmicEventParser::Momentum

(

void

)

[inline]

Definition at line 12 of file CosmicEventParser.h.

References m_momentum.

{return m_momentum;}

int CosmicEventParser::pdgID

(

void

)

[inline]

Definition at line 13 of file CosmicEventParser.h.

References m_pdgId.

{return m_pdgId;}

std::istream & CosmicEventParser::read

(

std::istream &

is

)

[inline, private]

Definition at line 35 of file CosmicEventParser.h.

References energy, m_eventNumber, m_momentum, m_pdgId, and m_vertex.

Referenced by operator>>().

{
  int dummy;
  int id;
  Hep3Vector vert,mom;
  double v_x,v_y,v_z;
  is >> m_eventNumber >> dummy >> id >> v_x >> v_y >> v_z >> mom;

  //
  // rotate over pi in x-z plane
  //
  vert.setX(-v_x);
  vert.setY( v_y);
  vert.setZ(-v_z);

  //
  // convert to MeV's and mm units
  //
  mom = 1000*mom;
  vert = 10*vert;


  m_vertex.setVect(vert);
  m_vertex.setE(0.);


  m_momentum.setVect(mom);
  double energy = sqrt(pow(105.66,2)+mom.mag2());
  m_momentum.setE(energy);

  if(id == 5) m_pdgId = 13;
  else m_pdgId = -13;
                
  return is;
}

const HepLorentzVector& CosmicEventParser::Vertex

(

void

)

[inline]

Definition at line 11 of file CosmicEventParser.h.

References m_vertex.

{return m_vertex;}

std::ostream & CosmicEventParser::write

(

std::ostream &

os

)

const [inline, private]

Definition at line 72 of file CosmicEventParser.h.

References m_eventNumber, m_momentum, m_pdgId, and m_vertex.

Referenced by operator<<().

{
  int dummy(1);
  int id(5);
  if(m_pdgId == -13) id = 6;
  os << m_eventNumber << " " << dummy << " " << id << " " 
     << m_vertex.x() << " " << m_vertex.y() << " " << m_vertex.z() << " " 
     << m_momentum.x() << " " << m_momentum.y() << " " << m_momentum.z();

  return os;
}

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Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	os,
		const CosmicEventParser &	ev
	)			[friend]

Definition at line 30 of file CosmicEventParser.h.

                                                                     {
  return ev.write(os);
}

std::istream& operator>>	(	std::istream &	is,
		CosmicEventParser &	ev
	)			[friend]

Definition at line 26 of file CosmicEventParser.h.

                                                               {
  return ev.read(is);
}

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Member Data Documentation

int CosmicEventParser::m_eventNumber [private]

Definition at line 17 of file CosmicEventParser.h.

Referenced by read(), and write().

HepLorentzVector CosmicEventParser::m_momentum [private]

Definition at line 16 of file CosmicEventParser.h.

Referenced by Momentum(), read(), and write().

int CosmicEventParser::m_pdgId [private]

Definition at line 18 of file CosmicEventParser.h.

Referenced by pdgID(), read(), and write().

HepLorentzVector CosmicEventParser::m_vertex [private]

Definition at line 15 of file CosmicEventParser.h.

Referenced by read(), Vertex(), and write().

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