l1t::ClusterShapes Class Reference

#include <ClusterShapes.h>

Public Member Functions
void	Add (float e, float eta, float phi, float r=0.0)
	ClusterShapes ()
	ClusterShapes (float e, float eta, float phi, float r)
	ClusterShapes (const ClusterShapes &x)=default
float	eD () const
float	Eta () const
void	Init (float e, float eta, float phi, float r=0.)
float	LogEoverE () const
int	N () const
ClusterShapes	operator+ (const ClusterShapes &)
void	operator+= (const ClusterShapes &)
ClusterShapes &	operator= (const ClusterShapes &)=default
float	Phi () const
float	R () const
float	SigmaEtaEta () const
float	SigmaEtaPhi () const
float	SigmaEtaR () const
float	SigmaPhiPhi () const
float	SigmaRPhi () const
float	SigmaRR () const
	~ClusterShapes ()

Private Attributes
float	emax_ = 0.0
bool	isPhi0_ = true
bool	modified_ = false
int	n_ =0.0
float	sum_e2_ = 0.0
float	sum_e_ = 0.0
float	sum_eta2_ =0.0
float	sum_eta_ = 0.0
float	sum_eta_phi_0_ = 0.0
float	sum_eta_phi_1_ = 0.0
float	sum_eta_r_ =0.0
float	sum_logE_ = 0.0
float	sum_phi2_0_ =0.0
float	sum_phi2_1_ =0.0
float	sum_phi_0_ = 0.0
float	sum_phi_1_ = 0.0
float	sum_r2_ = 0.0
float	sum_r_ = 0.0
float	sum_r_phi_0_ = 0.0
float	sum_r_phi_1_ = 0.0
float	sum_w_ =0.0

Detailed Description

Definition at line 9 of file ClusterShapes.h.

Constructor & Destructor Documentation

l1t::ClusterShapes::ClusterShapes ( )

inline

Definition at line 42 of file ClusterShapes.h.

Referenced by Add(), and ~ClusterShapes().

{}

l1t::ClusterShapes::ClusterShapes ( float  e, float  eta, float  phi, float  r  )

inline

Definition at line 43 of file ClusterShapes.h.

References Init().

{ Init(e,eta,phi,r);}

l1t::ClusterShapes::~ClusterShapes ( )

inline

Definition at line 44 of file ClusterShapes.h.

References ClusterShapes(), MillePedeFileConverter_cfg::e, stringResolutionProvider_cfi::eta, Init(), alignCSCRings::r, and x().

{}

l1t::ClusterShapes::ClusterShapes ( const ClusterShapes &  x )

default

Member Function Documentation

void l1t::ClusterShapes::Add ( float  e, float  eta, float  phi, float  r = 0.0  )

inline

Definition at line 48 of file ClusterShapes.h.

References ClusterShapes(), Eta(), Phi(), R(), alignCSCRings::r, SigmaEtaEta(), SigmaPhiPhi(), and SigmaRR().

        { (*this) += ClusterShapes(e,eta,phi,r);}

float l1t::ClusterShapes::eD ( ) const

inline

Definition at line 67 of file ClusterShapes.h.

References operator+(), operator+=(), operator=(), mathSSE::sqrt(), and sum_e_.

{ return std::sqrt(sum_e2_)/sum_e_;}

float ClusterShapes::Eta

(

)

const

Definition at line 80 of file ClusterShapes.cc.

References sum_eta_, and sum_w_.

Referenced by Add(), SigmaEtaEta(), SigmaEtaPhi(), and SigmaEtaR().

{ return sum_eta_/sum_w_;}

void ClusterShapes::Init	(	float	e,
		float	eta,
		float	phi,
		float	r = 0.
	)

Definition at line 48 of file ClusterShapes.cc.

References MillePedeFileConverter_cfg::e, stringResolutionProvider_cfi::eta, cmsBatch::log, M_PI, n_, phi, alignCSCRings::r, sum_e2_, sum_e_, sum_eta2_, sum_eta_, sum_eta_phi_0_, sum_eta_phi_1_, sum_eta_r_, sum_logE_, sum_phi2_0_, sum_phi2_1_, sum_phi_0_, sum_phi_1_, sum_r2_, sum_r_, sum_r_phi_0_, sum_r_phi_1_, sum_w_, and w.

Referenced by ClusterShapes(), and ~ClusterShapes().

                                                              {
    if (e<=0 )  return;
    sum_e_ = e;
    sum_e2_ = e*e;
    sum_logE_ = std::log(e);

    float w = e;

    n_=1;
    
    sum_w_ = w;

    sum_phi_0_ = w *( phi );
    sum_phi_1_ = w* (phi + M_PI);
    sum_r_ = w * r;
    sum_eta_ = w * eta;

    //--
    sum_r2_     += w * (r*r);
    sum_eta2_   += w * (eta*eta);
    sum_phi2_0_ += w * (phi*phi);
    sum_phi2_1_ += w * (phi+M_PI)*(phi+M_PI);

    // -- off diagonal
    sum_eta_r_ += w * (r*eta);
    sum_r_phi_0_ += w* (r *phi);
    sum_r_phi_1_ += w* r *(phi + M_PI);
    sum_eta_phi_0_ += w* (eta *phi);
    sum_eta_phi_1_ += w* eta * (phi+M_PI);

}

float l1t::ClusterShapes::LogEoverE ( ) const

inline

Definition at line 66 of file ClusterShapes.h.

References sum_e_.

{ return sum_logE_/sum_e_;}

int l1t::ClusterShapes::N ( ) const

inline

Definition at line 60 of file ClusterShapes.h.

References n_, SigmaEtaPhi(), SigmaEtaR(), and SigmaRPhi().

{return n_;}

ClusterShapes ClusterShapes::operator+

(

const ClusterShapes &

x

)

Definition at line 6 of file ClusterShapes.cc.

References fwrapper::cs, and x.

Referenced by eD().

{
    ClusterShapes cs(*this); // copy constructor
    cs += x;
    return cs;
}

void ClusterShapes::operator+=

(

const ClusterShapes &

x

)

Definition at line 14 of file ClusterShapes.cc.

References emax_, n_, sum_e2_, sum_e_, sum_eta2_, sum_eta_, sum_eta_phi_0_, sum_eta_phi_1_, sum_eta_r_, sum_logE_, sum_phi2_0_, sum_phi2_1_, sum_phi_0_, sum_phi_1_, sum_r2_, sum_r_, sum_r_phi_0_, sum_r_phi_1_, and sum_w_.

Referenced by eD().

                                                     {

    sum_e_ += x.sum_e_;
    sum_e2_ += x.sum_e2_;
    sum_logE_ += x.sum_logE_;
    n_ += x.n_;

    sum_w_ += x.sum_w_;

    emax_ = (emax_> x.emax_) ? emax_: x.emax_;

    // mid-point
    sum_eta_ += x.sum_eta_;
    sum_phi_0_ += x.sum_phi_0_; //
    sum_phi_1_ += x.sum_phi_1_; //
    sum_r_   += x.sum_r_;

    // square
    sum_eta2_ += x.sum_eta2_;
    sum_phi2_0_ += x.sum_phi2_0_;
    sum_phi2_1_ += x.sum_phi2_1_;
    sum_r2_ += x.sum_r2_;

    // off diagonal
    sum_eta_r_     += x.sum_eta_r_    ;
    sum_r_phi_0_   += x.sum_r_phi_0_  ;
    sum_r_phi_1_   += x.sum_r_phi_1_  ;
    sum_eta_phi_0_ += x.sum_eta_phi_0_;
    sum_eta_phi_1_ += x.sum_eta_phi_1_;

}

ClusterShapes& l1t::ClusterShapes::operator= ( const ClusterShapes &  )

default

Referenced by eD().

float ClusterShapes::Phi

(

)

const

Definition at line 106 of file ClusterShapes.cc.

References isPhi0_, SigmaPhiPhi(), sum_phi_0_, sum_phi_1_, and sum_w_.

Referenced by Add().

                              {
    SigmaPhiPhi(); //update phi
    if (isPhi0_) return (sum_phi_0_ / sum_w_);
    else return (sum_phi_1_ / sum_w_);
}

float ClusterShapes::R

(

)

const

Definition at line 81 of file ClusterShapes.cc.

References sum_r_, and sum_w_.

Referenced by Add(), SigmaEtaR(), SigmaRPhi(), and SigmaRR().

{ return sum_r_/sum_w_;}

float ClusterShapes::SigmaEtaEta

(

)

const

Definition at line 83 of file ClusterShapes.cc.

References Eta(), sum_eta2_, and sum_w_.

Referenced by Add().

{return  sum_eta2_/sum_w_ - Eta()*Eta();} 

float ClusterShapes::SigmaEtaPhi

(

)

const

Definition at line 116 of file ClusterShapes.cc.

References Eta(), isPhi0_, SigmaPhiPhi(), sum_eta_phi_0_, sum_eta_phi_1_, sum_phi_0_, sum_phi_1_, and sum_w_.

Referenced by N().

                                      {
    SigmaPhiPhi() ; // decide which phi use, update phi

    if (isPhi0_)
        return -(sum_eta_phi_0_ /sum_w_ - Eta()*(sum_phi_0_ / sum_w_));
    else
        return -(sum_eta_phi_1_ / sum_w_ - Eta()*(sum_phi_1_ / sum_w_));
}

float ClusterShapes::SigmaEtaR

(

)

const

Definition at line 114 of file ClusterShapes.cc.

References Eta(), R(), sum_eta_r_, and sum_w_.

Referenced by N().

{ return -(sum_eta_r_ / sum_w_ - Eta() *R()) ;}

float ClusterShapes::SigmaPhiPhi

(

)

const

Definition at line 88 of file ClusterShapes.cc.

References isPhi0_, sum_phi2_0_, sum_phi2_1_, sum_phi_0_, sum_phi_1_, and sum_w_.

Referenced by Add(), Phi(), SigmaEtaPhi(), and SigmaRPhi().

                                      { 
    float phi_0 = (sum_phi_0_ / sum_w_);
    float phi_1 = (sum_phi_1_ / sum_w_);
    float spp_0 = sum_phi2_0_ / sum_w_  - phi_0*phi_0;
    float spp_1 = sum_phi2_1_ / sum_w_  - phi_1*phi_1;

    if  (spp_0 < spp_1 )
    {
        isPhi0_=true;
        return spp_0;
    }
    else 
    {
        isPhi0_=false;
        return spp_1;
    }
}

float ClusterShapes::SigmaRPhi

(

)

const

Definition at line 125 of file ClusterShapes.cc.

References isPhi0_, R(), SigmaPhiPhi(), sum_phi_0_, sum_phi_1_, sum_r_phi_0_, sum_r_phi_1_, and sum_w_.

Referenced by N().

                                    {
    SigmaPhiPhi() ; // decide which phi use, update phi
    if (isPhi0_)
        return -(sum_r_phi_0_ / sum_w_ - R() *(sum_phi_0_ / sum_w_));
    else
        return -(sum_r_phi_1_ / sum_w_ - R() * (sum_phi_1_ / sum_w_));
}

float ClusterShapes::SigmaRR

(

)

const

Definition at line 85 of file ClusterShapes.cc.

References R(), sum_r2_, and sum_w_.

Referenced by Add().

{ return sum_r2_/sum_w_ - R() *R();}

Member Data Documentation

float l1t::ClusterShapes::emax_ = 0.0

private

Definition at line 16 of file ClusterShapes.h.

Referenced by operator+=().

bool l1t::ClusterShapes::isPhi0_ = true

mutableprivate

Definition at line 38 of file ClusterShapes.h.

Referenced by Phi(), SigmaEtaPhi(), SigmaPhiPhi(), and SigmaRPhi().

bool l1t::ClusterShapes::modified_ = false

mutableprivate

Definition at line 39 of file ClusterShapes.h.

int l1t::ClusterShapes::n_ =0.0

private

Definition at line 14 of file ClusterShapes.h.

Referenced by Init(), N(), and operator+=().

float l1t::ClusterShapes::sum_e2_ = 0.0

private

Definition at line 12 of file ClusterShapes.h.

Referenced by Init(), and operator+=().

float l1t::ClusterShapes::sum_e_ = 0.0

private

Definition at line 11 of file ClusterShapes.h.

Referenced by eD(), Init(), LogEoverE(), and operator+=().

float l1t::ClusterShapes::sum_eta2_ =0.0

private

Definition at line 25 of file ClusterShapes.h.

Referenced by Init(), operator+=(), and SigmaEtaEta().

float l1t::ClusterShapes::sum_eta_ = 0.0

private

Definition at line 19 of file ClusterShapes.h.

Referenced by Eta(), Init(), and operator+=().

float l1t::ClusterShapes::sum_eta_phi_0_ = 0.0

private

Definition at line 34 of file ClusterShapes.h.

Referenced by Init(), operator+=(), and SigmaEtaPhi().

float l1t::ClusterShapes::sum_eta_phi_1_ = 0.0

private

Definition at line 35 of file ClusterShapes.h.

Referenced by Init(), operator+=(), and SigmaEtaPhi().

float l1t::ClusterShapes::sum_eta_r_ =0.0

private

Definition at line 31 of file ClusterShapes.h.

Referenced by Init(), operator+=(), and SigmaEtaR().

float l1t::ClusterShapes::sum_logE_ = 0.0

private

Definition at line 13 of file ClusterShapes.h.

Referenced by Init(), and operator+=().

float l1t::ClusterShapes::sum_phi2_0_ =0.0

private

Definition at line 27 of file ClusterShapes.h.

Referenced by Init(), operator+=(), and SigmaPhiPhi().

float l1t::ClusterShapes::sum_phi2_1_ =0.0

private

Definition at line 28 of file ClusterShapes.h.

Referenced by Init(), operator+=(), and SigmaPhiPhi().

float l1t::ClusterShapes::sum_phi_0_ = 0.0

private

Definition at line 22 of file ClusterShapes.h.

Referenced by Init(), operator+=(), Phi(), SigmaEtaPhi(), SigmaPhiPhi(), and SigmaRPhi().

float l1t::ClusterShapes::sum_phi_1_ = 0.0

private

Definition at line 23 of file ClusterShapes.h.

Referenced by Init(), operator+=(), Phi(), SigmaEtaPhi(), SigmaPhiPhi(), and SigmaRPhi().

float l1t::ClusterShapes::sum_r2_ = 0.0

private

Definition at line 26 of file ClusterShapes.h.

Referenced by Init(), operator+=(), and SigmaRR().

float l1t::ClusterShapes::sum_r_ = 0.0

private

Definition at line 20 of file ClusterShapes.h.

Referenced by Init(), operator+=(), and R().

float l1t::ClusterShapes::sum_r_phi_0_ = 0.0

private

Definition at line 32 of file ClusterShapes.h.

Referenced by Init(), operator+=(), and SigmaRPhi().

float l1t::ClusterShapes::sum_r_phi_1_ = 0.0

private

Definition at line 33 of file ClusterShapes.h.

Referenced by Init(), operator+=(), and SigmaRPhi().

float l1t::ClusterShapes::sum_w_ =0.0

private

Definition at line 18 of file ClusterShapes.h.

Referenced by Eta(), Init(), operator+=(), Phi(), R(), SigmaEtaEta(), SigmaEtaPhi(), SigmaEtaR(), SigmaPhiPhi(), SigmaRPhi(), and SigmaRR().