#include <PreshowerCluster.h>

Inheritance diagram for reco::PreshowerCluster:

Public Types
typedef math::XYZPoint	Point
Public Member Functions
CaloClusterPtr	basicCluster () const
	Associated basic cluster;.
double	et () const
int	nhits () const
	Number of RecHits the cluster.
bool	operator< (const PreshowerCluster &) const
bool	operator== (const PreshowerCluster &) const
	Comparisons.
int	plane () const
	Preshower plane.
	PreshowerCluster ()
	default constructor
	PreshowerCluster (const PreshowerCluster &)
	Constructor from cluster.
	PreshowerCluster (const double E, const Point &pos, const std::vector< std::pair< DetId, float > > usedHits, const int plane)
	Constructor from EcalRecHits.
void	setBCRef (const CaloClusterPtr &r)
	DetIds of component RecHits -- now inherited from CaloCluster.
virtual	~PreshowerCluster ()
Private Attributes
CaloClusterPtr	bc_ref_
	Associated basic cluster;.
int	plane_

Detailed Description

Definition at line 17 of file PreshowerCluster.h.

Member Typedef Documentation

typedef math::XYZPoint reco::PreshowerCluster::Point

Definition at line 20 of file PreshowerCluster.h.

Constructor & Destructor Documentation

reco::PreshowerCluster::PreshowerCluster ( ) [inline]

default constructor

Definition at line 23 of file PreshowerCluster.h.

: CaloCluster(0., Point(0.,0.,0.)) { };

PreshowerCluster::~PreshowerCluster ( ) [virtual]

Definition at line 8 of file PreshowerCluster.cc.

{ }

PreshowerCluster::PreshowerCluster	(	const double	E,
		const Point &	pos,
		const std::vector< std::pair< DetId, float > >	usedHits,
		const int	plane
	)

Constructor from EcalRecHits.

Definition at line 11 of file PreshowerCluster.cc.

References reco::CaloCluster::hitsAndFractions(), reco::CaloCluster::hitsAndFractions_, plane(), and plane_.

                                                    : CaloCluster(E, pos)
{
  hitsAndFractions_ = hitsAndFractions;
  plane_ = plane;

//   std::cout << " PreshowerCluster::PreshowerCluster, E = " << energy() << std::endl;
//   std::cout << " PreshowerCluster::PreshowerCluster, POS = " << "(" << x() <<","<< y() <<","<< z() <<")"<< std::endl;
//   std::cout << " PreshowerCluster::PreshowerCluster, ETA = " << eta() << std::endl; 

}

PreshowerCluster::PreshowerCluster ( const PreshowerCluster & b )

Constructor from cluster.

Definition at line 25 of file PreshowerCluster.cc.

References bc_ref_, reco::CaloCluster::hitsAndFractions_, and plane_.

                                                            : CaloCluster( b.energy(), b.position() ) 
{
  hitsAndFractions_ = b.hitsAndFractions_;
  plane_ = b.plane_; 
  bc_ref_=b.bc_ref_;
}

Member Function Documentation

CaloClusterPtr reco::PreshowerCluster::basicCluster ( ) const [inline]

Associated basic cluster;.

Definition at line 48 of file PreshowerCluster.h.

References bc_ref_.

{return bc_ref_;}

double reco::PreshowerCluster::et ( ) const [inline]

Definition at line 41 of file PreshowerCluster.h.

References reco::CaloCluster::energy(), and reco::CaloCluster::eta().

{ return energy()/cosh(eta()); }

int reco::PreshowerCluster::nhits ( ) const [inline]

Number of RecHits the cluster.

Definition at line 36 of file PreshowerCluster.h.

References reco::CaloCluster::hitsAndFractions_.

Referenced by PreshowerClusterAlgo::makeOneCluster().

{return hitsAndFractions_.size();}

bool PreshowerCluster::operator< ( const PreshowerCluster & b ) const

Definition at line 43 of file PreshowerCluster.cc.

References reco::CaloCluster::energy(), reco::CaloCluster::position(), funct::sin(), and theta().

                                                                {
  return energy()*sin(position().theta()) < b.energy()*sin(position().theta()) ? true : false;
}

bool PreshowerCluster::operator== ( const PreshowerCluster & b ) const

Comparisons.

Definition at line 35 of file PreshowerCluster.cc.

References EPS, reco::CaloCluster::phi(), and reco::CaloCluster::position().

                                                                 {
  double EPS = 0.000001;
  float Tdiff = fabs(b.position().theta() - position().theta());
  float Pdiff = fabs(b.phi() - phi());
  if ( (Tdiff < EPS) && (Pdiff < EPS) ) return true;
  else return false;
}