MakeRegionalCand.h File Reference

#include "DataFormats/L1TMuon/interface/RegionalMuonCand.h"
#include "DataFormats/L1TMuon/interface/RegionalMuonCandFwd.h"

Go to the source code of this file.

Functions
float	GetGlobalEta (float theta, int sector)
int	GetPackedEta (float theta, int sector)
int	GetPackedPhi (int phi)
l1t::RegionalMuonCand	MakeRegionalCand (float pt, int phi, int theta, int sign, int quality, int trackaddress, int sector)

Function Documentation

float GetGlobalEta	(	float	theta,
		int	sector
	)

Definition at line 40 of file MakeRegionalCand.h.

References eta, dqm-mbProfile::log, and funct::tan().

Referenced by MakeRegionalCand().

                                           {

    float theta_angle = (theta*0.2851562 + 8.5)*(3.14159265359/180);
    float eta = (-1)*log(tan(theta_angle/2));
    if(sector > 5)
        eta *= -1;
        
    return eta;

}

int GetPackedEta	(	float	theta,
		int	sector
	)

Definition at line 14 of file MakeRegionalCand.h.

References eta, dqm-mbProfile::log, pileupReCalc_HLTpaths::scale, and funct::tan().

Referenced by MakeRegionalCand().

                                         {

    float scale = 1/0.010875;

    float theta_angle = (theta*0.2851562 + 8.5)*(3.14159265359/180);
    float eta = (-1)*log(tan(theta_angle/2));
    if(sector > 5)
        eta *= -1;

    int PackedEta = eta*scale;
    if(eta < 0)
        PackedEta -= 1;

    if(PackedEta > 239)
        PackedEta = 239;

    if(PackedEta < -240)
        PackedEta = -240;

    //if(PackedEta < 0)
    //  PackedEta = 512 + PackedEta;

    return PackedEta;

}

int GetPackedPhi

(

int

phi

)

Definition at line 51 of file MakeRegionalCand.h.

Referenced by MakeRegionalCand().

                         {

    float phiDeg = (phi*0.0166666);
    phiDeg -= 2.0;


    int PackedPhi = phiDeg/0.625;

    //if(PackedPhi < 0)
    //  PackedPhi = 256 + PackedPhi;

    return PackedPhi;

}

l1t::RegionalMuonCand MakeRegionalCand	(	float	pt,
		int	phi,
		int	theta,
		int	sign,
		int	quality,
		int	trackaddress,
		int	sector
	)

Definition at line 67 of file MakeRegionalCand.h.

References l1t::emtf_neg, l1t::emtf_pos, eta, GetGlobalEta(), GetPackedEta(), GetPackedPhi(), HLT_FULL_cff::quality, l1t::RegionalMuonCand::setHwEta(), l1t::RegionalMuonCand::setHwPhi(), l1t::RegionalMuonCand::setHwPt(), l1t::RegionalMuonCand::setHwQual(), l1t::RegionalMuonCand::setHwSign(), l1t::RegionalMuonCand::setHwSignValid(), and l1t::RegionalMuonCand::setTFIdentifiers().

Referenced by L1TMuonEndCapTrackProducer::produce().

                                                                            {

    l1t::RegionalMuonCand Cand;

    int iEta = GetPackedEta(theta,sector);
    int iPhi = GetPackedPhi(phi);

    l1t::tftype TFtype = l1t::tftype::emtf_pos;
    if(sector > 5){
        TFtype = l1t::tftype::emtf_neg;
        sector -= 6;
    }

    // compressed pt = pt*2 (scale) + 1 (iPt = 0 is empty candidate)
    int iPt = pt*2 + 1;
    if(iPt > 511)
        iPt = 511;

    if(iPt < 0)
        iPt = 0;

    int iQual = quality;
    
    int LSB = quality & 3;
    
    float eta = GetGlobalEta(theta,sector);
    
    if(eta < 1.2){
    
        switch(quality){
            case(15): iQual = 8;break;
            case(14): iQual = 4;break;
            case(13): iQual = 4;break;
            case(12): iQual = 4;break;
            case(11): iQual = 4;break;
            default: iQual = 4;break;
        }
    
    }
    else{
    
        switch(quality){
            case(15): iQual = 12;break;
            case(14): iQual = 12;break;
            case(13): iQual = 12;break;
            case(12): iQual = 8;break;
            case(11): iQual = 12;break;
            case(10): iQual = 8;break;
            case(7): iQual = 8;break;
            default: iQual = 4;break;
        }
    
    }
    iQual |= LSB;

    Cand.setHwPt(iPt);
    Cand.setHwEta(iEta);
    Cand.setHwPhi(iPhi);
    Cand.setHwSign(sign);
    Cand.setHwSignValid(1);
    Cand.setHwQual(iQual);
    // jl: FIXME this has to be adapted to the new schema of saving track addresses
    //Cand.setTrackSubAddress(l1t::RegionalMuonCand::kME12, trackaddress&0xf);
    //Cand.setTrackSubAddress(l1t::RegionalMuonCand::kME22, trackaddress>>4);
    Cand.setTFIdentifiers(sector,TFtype);


    return Cand;

}