fastjet::atlas Namespace Reference

Classes
class	stopwatch
class	Jet
class	JetSorter_Et
class	JetSorter_Pt
class	JetSorter_Eta
class	JetSorter_E
class	JetConeFinderTool
struct	JetDistances
class	JetSplitMergeTool
class	LorentzVector
Functions
float	to_minusPI_PI (float phi)
float	to_zero_2PI (float phi)
template<class T >
void	clear_list (T &list)
Jet *	jet_from_overlap (Jet *j1, Jet *j2)
void	find_jet_in_list (Jet *j)
template<class T >
void	sort_jet_list (Jet::jet_list_t &list)
void	sort_list_et (Jet::jet_list_t &list)
void	sort_list_pt (Jet::jet_list_t &list)
Variables
double	GeV = 1.0

---

Function Documentation

template<class T >

void fastjet::atlas::clear_list

(

T &

list

)

Definition at line 38 of file CommonUtils.hh.

Referenced by fastjet::atlas::JetSplitMergeTool::execute(), fastjet::atlas::JetConeFinderTool::execute(), and fastjet::ATLASConePlugin::run_clustering().

                         {
  typedef typename T::iterator it_t;
  it_t it = list.begin();
  it_t itE = list.end();
  for(; it != itE; ++it){
    delete *it;
  }
  list.clear();
}

void fastjet::atlas::find_jet_in_list

(

Jet *

j

)

Jet * fastjet::atlas::jet_from_overlap	(	Jet *	j1,
		Jet *	j2
	)

Definition at line 45 of file Jet.cc.

References fastjet::atlas::Jet::addConstituent(), fastjet::atlas::Jet::firstConstituent(), and fastjet::atlas::Jet::lastConstituent().

Referenced by fastjet::atlas::JetSplitMergeTool::split_merge().

                                       {
  Jet *j = new Jet();
  Jet::constit_vect_t::iterator it1 = j1->firstConstituent();
  Jet::constit_vect_t::iterator it1E = j1->lastConstituent();
  for(;it1!= it1E; ++it1){
    Jet::constit_vect_t::iterator it2 = j2->firstConstituent();
    Jet::constit_vect_t::iterator it2E = j2->lastConstituent();
    for(;it2!= it2E; ++it2){
      if( *it1 == *it2) j->addConstituent(*it1);
    }
    
  }
  return j;
}

template<class T >

void fastjet::atlas::sort_jet_list

(

Jet::jet_list_t &

list

)

[inline]

Definition at line 110 of file Jet.hh.

                                              {
  std::sort(list.begin(),list.end(), T());
}

void fastjet::atlas::sort_list_et

(

Jet::jet_list_t &

list

)

[inline]

Definition at line 113 of file Jet.hh.

Referenced by fastjet::atlas::JetSplitMergeTool::split_merge().

                                             {
  //std::sort(list.begin(),list.end(),et_compare);
  std::sort(list.begin(),list.end(), JetSorter_Et());
}

void fastjet::atlas::sort_list_pt

(

Jet::jet_list_t &

list

)

[inline]

Definition at line 117 of file Jet.hh.

                                             {
  std::sort(list.begin(),list.end(),JetSorter_Pt());
}

float fastjet::atlas::to_minusPI_PI

(

float

phi

)

[inline]

Definition at line 19 of file CommonUtils.hh.

References M_PI, and fastjet::d0::inline_maths::phi().

                                      {
  while(phi < -M_PI) phi += 2*M_PI;
  while(phi >= M_PI) phi -= 2*M_PI;
  return phi;
}

float fastjet::atlas::to_zero_2PI

(

float

phi

)

[inline]

Definition at line 24 of file CommonUtils.hh.

References M_PI, and fastjet::d0::inline_maths::phi().

                                    {
  while(phi < 0) phi += 2*M_PI;
  while(phi >= 2*M_PI) phi -= 2*M_PI;
  return phi;
}

---

Variable Documentation

double fastjet::atlas::GeV = 1.0

Definition at line 33 of file JetConeFinderTool.cc.