EvtPlaneProducer::GenPlane Class Reference

Public Member Functions
void	addParticle (double w, double s, double c, double eta)
	GenPlane (string name, double etaminval1, double etamaxval1, double etaminval2, double etamaxval2, int orderval)
double	getAngle (double &ang, double &sv, double &cv)
void	reset ()
	~GenPlane ()

Private Attributes
string	epname
double	etamax1
double	etamax2
double	etamin1
double	etamin2
int	mult
double	order
double	sumcos
double	sumsin

Detailed Description

Definition at line 74 of file EvtPlaneProducer.cc.

Constructor & Destructor Documentation

EvtPlaneProducer::GenPlane::GenPlane ( string  name, double  etaminval1, double  etamaxval1, double  etaminval2, double  etamaxval2, int  orderval  )

inline

Definition at line 76 of file EvtPlaneProducer.cc.

References mergeVDriftHistosByStation::name.

                                                                                                              {
      epname=name;
      etamin1=etaminval1;
      etamax1=etamaxval1;
      etamin2=etaminval2;
      etamax2=etamaxval2;
      sumsin=0;
      sumcos=0;
      order = (double) orderval;
    }

EvtPlaneProducer::GenPlane::~GenPlane ( )

inline

Definition at line 86 of file EvtPlaneProducer.cc.

{;}

Member Function Documentation

void EvtPlaneProducer::GenPlane::addParticle ( double  w, double  s, double  c, double  eta  )

inline

Definition at line 87 of file EvtPlaneProducer.cc.

References trackerHits::c, VarParsing::mult, alignCSCRings::s, and w().

                                                               {
      if(w < 0.001) return;
      if((eta>=etamin1 && eta<etamax1) || 
     (etamin2!= etamax2 && eta>=etamin2 && eta<etamax2 )) {
    sumsin+=w*s;
    sumcos+=w*c;
    //For tracking, w=1 and mult is the track multiplicity.  
    //For calorimetors, w is an energy that needs to be subsequently 
    //converted if an  multiplicity if needed
    mult+=w;
      }
    }

double EvtPlaneProducer::GenPlane::getAngle ( double &  ang, double &  sv, double &  cv  )

inline

Definition at line 100 of file EvtPlaneProducer.cc.

References cuy::cv, and lumiQueryAPI::q.

                                                        {
      ang = -10;
      sv = 0;
      cv = 0;
      sv = sumsin;
      cv = sumcos;
      double q = sv*sv+cv*cv;
      if(q>0) ang = atan2(sv,cv)/order;
      return ang;
    }

void EvtPlaneProducer::GenPlane::reset ( void  )

inline

Definition at line 110 of file EvtPlaneProducer.cc.

References VarParsing::mult.

                 {
      sumsin=0;
      sumcos=0;
      mult = 0;
    }

Member Data Documentation

string EvtPlaneProducer::GenPlane::epname

private

Definition at line 116 of file EvtPlaneProducer.cc.

double EvtPlaneProducer::GenPlane::etamax1

private

Definition at line 118 of file EvtPlaneProducer.cc.

double EvtPlaneProducer::GenPlane::etamax2

private

Definition at line 121 of file EvtPlaneProducer.cc.

double EvtPlaneProducer::GenPlane::etamin1

private

Definition at line 117 of file EvtPlaneProducer.cc.

double EvtPlaneProducer::GenPlane::etamin2

private

Definition at line 120 of file EvtPlaneProducer.cc.

int EvtPlaneProducer::GenPlane::mult

private

Definition at line 124 of file EvtPlaneProducer.cc.

double EvtPlaneProducer::GenPlane::order

private

Definition at line 125 of file EvtPlaneProducer.cc.

double EvtPlaneProducer::GenPlane::sumcos

private

Definition at line 123 of file EvtPlaneProducer.cc.

double EvtPlaneProducer::GenPlane::sumsin

private

Definition at line 122 of file EvtPlaneProducer.cc.