TTrackHEP Class Reference

A class to represent a GEN_HEPEVT particle in tracking. More...

#include <TTrackHEP.h>

List of all members.

Public Member Functions
virtual	~TTrackHEP ()
	Destructor.
std::string	name (void) const
	returns name.
unsigned	id (void) const
	returns an id started from 0.
int	status (void) const
	returns status.
int	pType (void) const
	returns particle type.
TTrackHEP *	mother (void) const
	returns a pointer to a mother.
TTrackHEP *	child (unsigned i) const
	returns a pointer to i'th child.
const HepLorentzVector &	p (void) const
	returns momentum vector.
const Hep3Vector &	v (void) const
	returns position vector.
void	dump (const std::string &message=std::string(""), const std::string &prefix=std::string("")) const
	dumps debug information.
const AList< TMDCWireHitMC > &	hits (void) const
	returns a list of TMDCWireHitMC.
const Gen_hepevt *	gen (void) const
	returns a pointer to Gen_hepevt.
Static Public Member Functions
static const AList< TTrackHEP > &	list (void)
	returns a list of TTrackHEP's.
static TTrackHEP *	hep (const Gen_hepevt *)
	returns a pointer to TTrackHEP of given Gen_hepevt.
Private Member Functions
	TTrackHEP (const Gen_hepevt *)
	Constructor.
Static Private Member Functions
static void	update (void)
	updates information.
Private Attributes
const Gen_hepevt *	_hep
TTrackHEP *	_mother
AList< TTrackHEP >	_children
const HepLorentzVector	_p
const Hep3Vector	_v
AList< TMDCWireHitMC >	_hits
Static Private Attributes
static AList< TTrackHEP >	_list = AList<TTrackHEP>()
Friends
void	TMDC::updateMC (void)

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Detailed Description

A class to represent a GEN_HEPEVT particle in tracking.

Definition at line 37 of file TTrackHEP.h.

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Constructor & Destructor Documentation

TTrackHEP::TTrackHEP

(

const Gen_hepevt *

)

[private]

Constructor.

Definition at line 43 of file TTrackHEP.cxx.

References _children, _hep, _list, _mother, Gen_hepevt::id, and Gen_hepevt::mother.

Referenced by update().

: _hep(h),
  _mother(0),
  _p(h->P[0], h->P[1], h->P[2], h->P[3]),
  _v(h->V[0], h->V[1], h->V[2]) {
    if (_hep->mother != 0) {
//      _mother = _list[_hep->mother-1];
        _mother = _list[_hep->mother->id];
        _mother->_children.append(this);
    }
}

TTrackHEP::~TTrackHEP

(

)

[virtual]

Destructor.

Definition at line 55 of file TTrackHEP.cxx.

                      {
}

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Member Function Documentation

TTrackHEP * TTrackHEP::child

(

unsigned

i

)

const [inline]

returns a pointer to i'th child.

Definition at line 146 of file TTrackHEP.h.

References _children.

                                 {
    return _children[i];
}

void TTrackHEP::dump	(	const std::string &	message = std::string(""),
		const std::string &	prefix = std::string("")
	)			const

dumps debug information.

Definition at line 59 of file TTrackHEP.cxx.

References _mother, _p, _v, id(), and pType().

                                                                  {
    std::cout << pre;

    std::cout << id() << ":";
    std::cout << pType() << ":";
    if (_mother) std::cout << _mother->id();
    else         std::cout << "-";
    std::cout << ":";
    std::cout << _p << ":" << _v;
    std::cout << std::endl;
}

const Gen_hepevt * TTrackHEP::gen

(

void

)

const [inline]

returns a pointer to Gen_hepevt.

Definition at line 184 of file TTrackHEP.h.

References _hep.

Referenced by TTrackManager::saveMCTables().

                         {
    return _hep;
}

TTrackHEP * TTrackHEP::hep

(

const Gen_hepevt *

)

[inline, static]

returns a pointer to TTrackHEP of given Gen_hepevt.

Definition at line 164 of file TTrackHEP.h.

References _list, and Gen_hepevt::id.

Referenced by TMDCWireHitMC::TMDCWireHitMC().

                                   {
    if (! h) return 0;
    unsigned id = h->id - 1;
    return _list[id];
}

const AList< TMDCWireHitMC > & TTrackHEP::hits

(

void

)

const [inline]

returns a list of TMDCWireHitMC.

Definition at line 172 of file TTrackHEP.h.

References _hits.

                          {
    return _hits;
}

unsigned TTrackHEP::id

(

void

)

const [inline]

returns an id started from 0.

Definition at line 122 of file TTrackHEP.h.

References _hep, and Gen_hepevt::id.

Referenced by dump(), TMDCWireHit::dump(), and TConformalFinder::findSegmentsPerfect().

                        {
    return _hep->id - 1;
}

const AList< TTrackHEP > & TTrackHEP::list

(

void

)

[static]

returns a list of TTrackHEP's.

Definition at line 72 of file TTrackHEP.cxx.

References _list.

Referenced by TConformalFinder::findSegmentsPerfect(), Links2HEP(), TrkReco::mcInformation(), and TMDC::updateMC().

                    {
    return _list;
}

TTrackHEP * TTrackHEP::mother

(

void

)

const [inline]

returns a pointer to a mother.

Definition at line 140 of file TTrackHEP.h.

References _mother.

                            {
    return _mother;
}

std::string TTrackHEP::name

(

void

)

const [inline]

returns name.

Definition at line 178 of file TTrackHEP.h.

                          {
    return "mc" + itostring(id());
}

const HepLorentzVector & TTrackHEP::p

(

void

)

const [inline]

returns momentum vector.

Definition at line 152 of file TTrackHEP.h.

References _p.

                       {
    return _p;
}

int TTrackHEP::pType

(

void

)

const [inline]

returns particle type.

Definition at line 134 of file TTrackHEP.h.

References _hep, and Gen_hepevt::idhep.

Referenced by TTrackMC::compare(), and dump().

                           {
    return _hep->idhep;
}

int TTrackHEP::status

(

void

)

const [inline]

returns status.

Definition at line 128 of file TTrackHEP.h.

References _hep, and Gen_hepevt::isthep.

                            {
    return _hep->isthep;
}

void TTrackHEP::update

(

void

)

[static, private]

updates information.

Definition at line 21 of file TTrackHEP.cxx.

References _list, GenHepevtCol::getGenHepevtCol(), genRecEmupikp::i, and TTrackHEP().

Referenced by TMDC::updateMC().

                      {
    if (_list.length()) HepAListDeleteAll(_list);

//    unsigned n = BsCouTab(GEN_HEPEVT);
//    std::vector<Gen_hepevt>* genhep = GenHepevtCol::getGenHepevtCol();
    unsigned n = GenHepevtCol::getGenHepevtCol()->size();
//    unsigned n = genhep -> size();
   
    for (unsigned i = 0; i < n; i++) {
//      Gen_hepevt * h = *genhep[i];
        Gen_hepevt* h = &(*GenHepevtCol::getGenHepevtCol())[i];
//          (struct gen_hepevt *) BsGetEnt(GEN_HEPEVT, i + 1, BBS_No_Index);
        if (! h) {
            std::cout << "TTrackHEP::update !!! can not access to GEN_HEPEVT";
            std::cout << std::endl;
            break;
        }

        _list.append(new TTrackHEP(h));
    }
}

const Hep3Vector & TTrackHEP::v

(

void

)

const [inline]

returns position vector.

Definition at line 158 of file TTrackHEP.h.

References _v.

                       {
    return _v;
}

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Friends And Related Function Documentation

void TMDC::updateMC

(

void

)

[friend]

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Member Data Documentation

AList<TTrackHEP> TTrackHEP::_children [private]

Definition at line 97 of file TTrackHEP.h.

Referenced by child(), and TTrackHEP().

const Gen_hepevt* TTrackHEP::_hep [private]

Definition at line 95 of file TTrackHEP.h.

Referenced by gen(), id(), pType(), status(), and TTrackHEP().

AList<TMDCWireHitMC> TTrackHEP::_hits [private]

Definition at line 101 of file TTrackHEP.h.

Referenced by hits(), and TMDC::updateMC().

AList< TTrackHEP > TTrackHEP::_list = AList<TTrackHEP>() [static, private]

Definition at line 104 of file TTrackHEP.h.

Referenced by hep(), list(), TTrackHEP(), and update().

TTrackHEP* TTrackHEP::_mother [private]

Definition at line 96 of file TTrackHEP.h.

Referenced by dump(), mother(), and TTrackHEP().

const HepLorentzVector TTrackHEP::_p [private]

Definition at line 99 of file TTrackHEP.h.

Referenced by dump(), and p().

const Hep3Vector TTrackHEP::_v [private]

Definition at line 100 of file TTrackHEP.h.

Referenced by dump(), and v().

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