EvtStdHep Class Reference

#include <EvtStdHep.hh>

List of all members.

Public Member Functions
	EvtStdHep ()
	~EvtStdHep ()
void	init ()
int	getFirstMother (int i)
int	getLastMother (int i)
int	getFirstDaughter (int i)
int	getLastDaughter (int i)
int	getStdHepID (int i)
int	getIStat (int i)
EvtVector4R	getP4 (int i)
EvtVector4R	getX4 (int i)
void	translate (EvtVector4R d)
int	getNPart ()
void	createParticle (EvtVector4R p4, EvtVector4R x, int prntfirst, int prntlast, int id)
Private Attributes
int	_npart
EvtVector4R	_p4 [EVTSTDHEPLENGTH]
EvtVector4R	_x [EVTSTDHEPLENGTH]
int	_prntfirst [EVTSTDHEPLENGTH]
int	_prntlast [EVTSTDHEPLENGTH]
int	_daugfirst [EVTSTDHEPLENGTH]
int	_dauglast [EVTSTDHEPLENGTH]
int	_id [EVTSTDHEPLENGTH]
int	_istat [EVTSTDHEPLENGTH]
Friends
std::ostream &	operator<< (std::ostream &s, const EvtStdHep &stdhep)

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Detailed Description

Definition at line 30 of file EvtStdHep.hh.

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Constructor & Destructor Documentation

EvtStdHep::EvtStdHep

(

)

[inline]

Definition at line 34 of file EvtStdHep.hh.

{}

EvtStdHep::~EvtStdHep

(

)

[inline]

Definition at line 35 of file EvtStdHep.hh.

{}

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Member Function Documentation

void EvtStdHep::createParticle	(	EvtVector4R	p4,
		EvtVector4R	x,
		int	prntfirst,
		int	prntlast,
		int	id
	)

Definition at line 41 of file EvtStdHep.cc.

References _daugfirst, _dauglast, _id, _istat, _npart, _p4, _prntfirst, _prntlast, _x, genRecEmupikp::i, and x.

Referenced by EvtParticle::makeStdHep(), and EvtParticle::makeStdHepRec().

                                                     {

  _p4[_npart]=p4;
  _x[_npart]=x;
  _prntfirst[_npart]=prntfirst;
  _prntlast[_npart]=prntlast;
  _daugfirst[_npart]=-1;
  _dauglast[_npart]=-1;
  _id[_npart]=id;
  _istat[_npart]=1;

  //we also need to fix up the parents pointer to the daughter!

  if (prntfirst>=0) {
    int i;
    for (i=prntfirst;i<=prntlast;i++){
      _istat[i]=2;
      if (_daugfirst[i]==-1) _daugfirst[i]=_npart;
      if (_dauglast[i]<_npart) _dauglast[i]=_npart;
    }
 
  }

  _npart++;

}

int EvtStdHep::getFirstDaughter

(

int

i

)

[inline]

Definition at line 41 of file EvtStdHep.hh.

References _daugfirst.

Referenced by EvtGen::generateEvent().

{ return _daugfirst[i]; }

int EvtStdHep::getFirstMother

(

int

i

)

[inline]

Definition at line 39 of file EvtStdHep.hh.

References _prntfirst.

Referenced by EvtGen::generateEvent().

{ return _prntfirst[i]; }

int EvtStdHep::getIStat

(

int

i

)

[inline]

Definition at line 45 of file EvtStdHep.hh.

References _istat.

Referenced by EvtGen::generateEvent().

{ return _istat[i]; }

int EvtStdHep::getLastDaughter

(

int

i

)

[inline]

Definition at line 42 of file EvtStdHep.hh.

References _dauglast.

Referenced by EvtGen::generateEvent().

{ return _dauglast[i]; }

int EvtStdHep::getLastMother

(

int

i

)

[inline]

Definition at line 40 of file EvtStdHep.hh.

References _prntlast.

Referenced by EvtGen::generateEvent().

{ return _prntlast[i]; }

int EvtStdHep::getNPart

(

)

Definition at line 37 of file EvtStdHep.cc.

References _npart.

Referenced by EvtGen::generateEvent(), and EvtParticle::makeStdHepRec().

                       {
  return _npart;
}

EvtVector4R EvtStdHep::getP4

(

int

i

)

[inline]

Definition at line 47 of file EvtStdHep.hh.

References _p4.

Referenced by EvtGen::generateEvent().

{ return _p4[i]; }

int EvtStdHep::getStdHepID

(

int

i

)

[inline]

Definition at line 44 of file EvtStdHep.hh.

References _id.

Referenced by EvtGen::generateEvent().

{ return _id[i]; }

EvtVector4R EvtStdHep::getX4

(

int

i

)

[inline]

Definition at line 48 of file EvtStdHep.hh.

References _x.

Referenced by EvtGen::generateEvent().

{ return _x[i]; }

void EvtStdHep::init

(

)

Definition at line 33 of file EvtStdHep.cc.

References _npart.

Referenced by EvtGen::generateDecay(), and EvtGen::generateEvent().

                    {
  _npart=0;
}

void EvtStdHep::translate

(

EvtVector4R

d

)

Definition at line 69 of file EvtStdHep.cc.

References _npart, _x, and genRecEmupikp::i.

Referenced by EvtGen::generateDecay().

                                      {

  int i;
  for(i=0;i<_npart;i++){
    _x[i]+=d;
  }

}

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Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	s,
		const EvtStdHep &	stdhep
	)			[friend]

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Member Data Documentation

int EvtStdHep::_daugfirst[EVTSTDHEPLENGTH] [private]

Definition at line 65 of file EvtStdHep.hh.

Referenced by createParticle(), getFirstDaughter(), and operator<<().

int EvtStdHep::_dauglast[EVTSTDHEPLENGTH] [private]

Definition at line 66 of file EvtStdHep.hh.

Referenced by createParticle(), getLastDaughter(), and operator<<().

int EvtStdHep::_id[EVTSTDHEPLENGTH] [private]

Definition at line 67 of file EvtStdHep.hh.

Referenced by createParticle(), getStdHepID(), and operator<<().

int EvtStdHep::_istat[EVTSTDHEPLENGTH] [private]

Definition at line 68 of file EvtStdHep.hh.

Referenced by createParticle(), getIStat(), and operator<<().

int EvtStdHep::_npart [private]

Definition at line 60 of file EvtStdHep.hh.

Referenced by createParticle(), getNPart(), init(), operator<<(), and translate().

EvtVector4R EvtStdHep::_p4[EVTSTDHEPLENGTH] [private]

Definition at line 61 of file EvtStdHep.hh.

Referenced by createParticle(), getP4(), and operator<<().

int EvtStdHep::_prntfirst[EVTSTDHEPLENGTH] [private]

Definition at line 63 of file EvtStdHep.hh.

Referenced by createParticle(), getFirstMother(), and operator<<().

int EvtStdHep::_prntlast[EVTSTDHEPLENGTH] [private]

Definition at line 64 of file EvtStdHep.hh.

Referenced by createParticle(), getLastMother(), and operator<<().

EvtVector4R EvtStdHep::_x[EVTSTDHEPLENGTH] [private]

Definition at line 62 of file EvtStdHep.hh.

Referenced by createParticle(), getX4(), operator<<(), and translate().

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