l1t::Stage1Layer2FlowAlgorithm Class Reference

#include <Stage1Layer2HFRingSumAlgorithmImp.h>

Inheritance diagram for l1t::Stage1Layer2FlowAlgorithm:

Public Member Functions
void	processEvent (const std::vector< l1t::CaloRegion > &regions, const std::vector< l1t::CaloEmCand > &EMCands, const std::vector< l1t::Tau > *taus, l1t::CaloSpare *spare) override
	Stage1Layer2FlowAlgorithm (CaloParamsHelper const *params)
	~Stage1Layer2FlowAlgorithm () override=default
Public Member Functions inherited from l1t::Stage1Layer2HFRingSumAlgorithm
virtual	~Stage1Layer2HFRingSumAlgorithm ()

Private Attributes
std::vector< double >	cosPhi
std::vector< double >	sinPhi

Detailed Description

Authors

: Maxime Guilbaud R. Alex Barbieri

Description: Flow Algorithm HI

Definition at line 27 of file Stage1Layer2HFRingSumAlgorithmImp.h.

Constructor & Destructor Documentation

l1t::Stage1Layer2FlowAlgorithm::Stage1Layer2FlowAlgorithm

(

CaloParamsHelper const *

params

)

Definition at line 14 of file Stage1Layer2FlowAlgorithm.cc.

References funct::cos(), cosPhi, mps_fire::i, L1CaloRegionDetId::N_PHI, funct::sin(), and sinPhi.

                                                                                     {
 //now do what ever initialization is needed
 //Converting phi to be as it is define at GCT (-pi to pi instead of 0 to 2*pi)
 for(unsigned int i = 0; i < L1CaloRegionDetId::N_PHI; i++) {
   if(i < 10){
       sinPhi.push_back(sin(2. * 3.1415927 * i * 1.0 / L1CaloRegionDetId::N_PHI));
       cosPhi.push_back(cos(2. * 3.1415927 * i * 1.0 / L1CaloRegionDetId::N_PHI));
   }
   else {
       sinPhi.push_back(sin(-3.1415927 + 2. * 3.1415927 * (i-9) * 1.0 / L1CaloRegionDetId::N_PHI));
       cosPhi.push_back(cos(-3.1415927 + 2. * 3.1415927 * (i-9) * 1.0 / L1CaloRegionDetId::N_PHI));
   }
 }
}

l1t::Stage1Layer2FlowAlgorithm::~Stage1Layer2FlowAlgorithm ( )

overridedefault

Member Function Documentation

void l1t::Stage1Layer2FlowAlgorithm::processEvent ( const std::vector< l1t::CaloRegion > &  regions, const std::vector< l1t::CaloEmCand > &  EMCands, const std::vector< l1t::Tau > *  taus, l1t::CaloSpare *  spare  )

overridevirtual

Implements l1t::Stage1Layer2HFRingSumAlgorithm.

Definition at line 30 of file Stage1Layer2FlowAlgorithm.cc.

References cosPhi, l1t::CaloSpare::SetRing(), and sinPhi.

                                                {
  double q2x = 0;
  double q2y = 0;
  double regionET=0.;

  for(std::vector<CaloRegion>::const_iterator region = regions.begin(); region != regions.end(); region++) {

    int ieta=region->hwEta();
    if (ieta > 3 && ieta < 18) {
      continue;
    }

    int iphi=region->hwPhi();
    regionET=region->hwPt();

    q2x+= regionET * cosPhi[iphi];
    q2y+= regionET * sinPhi[iphi];
  }
  int HFq2 = q2x*q2x+q2y*q2y;
  //double psi2 = 0.5 * atan(q2y/q2x);

  // ROOT::Math::LorentzVector<ROOT::Math::PxPyPzE4D<double> > dummy(0,0,0,0);

  // l1t::CaloSpare V2 (*&dummy,CaloSpare::CaloSpareType::V2,(int)HFq2,0,0,0);

  // spares->push_back(V2);
  spare->SetRing(1, HFq2&0x7);
}

Member Data Documentation

std::vector<double> l1t::Stage1Layer2FlowAlgorithm::cosPhi

private

Definition at line 37 of file Stage1Layer2HFRingSumAlgorithmImp.h.

Referenced by processEvent(), and Stage1Layer2FlowAlgorithm().

std::vector<double> l1t::Stage1Layer2FlowAlgorithm::sinPhi

private

Definition at line 38 of file Stage1Layer2HFRingSumAlgorithmImp.h.

Referenced by processEvent(), and Stage1Layer2FlowAlgorithm().