BestTracks.h File Reference

#include "L1Trigger/L1TMuonEndCap/interface/EmulatorClasses.h"

Go to the source code of this file.

Functions
std::vector< BTrack >	BestTracks (std::vector< std::vector< DeltaOutput >> Dout)

Function Documentation

std::vector<BTrack> BestTracks

(

std::vector< std::vector< DeltaOutput >>

Dout

)

Here we compare the best three ranks from each zone with each other

Definition at line 13 of file BestTracks.h.

References BTrack::AHits, relativeConstraints::cham, BTrack::clctpattern, ztail::d, BTrack::deltas, cond::serialization::equal(), i, j, relval_2017::k, cmsLHEtoEOSManager::l, gen::n, convertSQLitetoXML_cfg::output, AlCaHLTBitMon_ParallelJobs::p, phi(), BTrack::phi, lumiQueryAPI::q, alignCSCRings::r, alignCSCRings::s, relativeConstraints::station, lumiQTWidget::t, BTrack::theta, tmp, BTrack::winner, and x().

Referenced by L1TMuonEndCapTrackProducer::produce().

                                                                    {

    //bool verbose = false;

    int larger[12][12] = {{0},{0}}, kill[12] = {0};
    int exists[12] = {0};
    int winner[3][12] = {{0,0,0,0,0,0,0,0,0,0,0,0},{0,0,0,0,0,0,0,0,0,0,0,0},{0,0,0,0,0,0,0,0,0,0,0,0}};
    int phi[4][3][4], id[4][3][4];
    
    for(int r=0;r<4;r++){
        for(int t=0;t<3;t++){
            for(int d=0;d<4;d++){
                
                    phi[r][t][d] = Dout[r][t].GetMatchOut().PhiMatch()[r][t][d].Phi();
                    id[r][t][d] = Dout[r][t].GetMatchOut().PhiMatch()[r][t][d].Id();
            }
        }
    }
    
    BTrack tmp;
    std::vector<BTrack> output (3,tmp);
    
    
    
    for(int zone=0;zone<4;zone++){
    
        for(int winner=0;winner<3;winner++){
        
            for(int station=0;station<4;station++){
            
                
                int cham = Dout[zone][winner].GetMatchOut().PhiMatch()[zone][winner][station].Id();
                //int relst = 0;
                int relch = 0;
                
                if(station == 0){
                
                    //relst = (cham < 3) ? 0 : 1;
                    relch = cham%3;
                    if(zone == 2)
                        relch += 3;
                    if(zone == 3)
                        relch += 6;
                }
                else if(station == 1){
                
                    //relst = station + 1;
                    relch = cham;
                    if(zone > 1)
                        relch += 3;
                }
                else{
                
                    //relst = station + 1;
                    relch = cham;
                    if(zone > 0)
                        relch += 3;
                }
                
                //phi[zone][winner][relst] = phi[zone][winner][station];
                //id[zone][winner][relst] = id[zone][winner][station];
                
                //if(phi[zone][winner][relst] != -999 && verbose)
                //  std::cout<<"st:"<<relst<<"::real phi = "<<phi[zone][winner][relst]<<" and id = "<<id[zone][winner][relst]<<std::endl;
                
            }
        }
    }
    
    
    
    for(int i=0;i<12;i++){
    
        larger[i][i] = 1;//result of comparison with itself
        int ranki = Dout[i%4][i/4].GetWinner().Rank();//the zone loops faster such that each is given equal priority
        
        
            for(int j=0;j<12;j++){
            
                int rankj = Dout[j%4][j/4].GetWinner().Rank();
                bool greater = (ranki > rankj);
                bool equal = (ranki == rankj);
            
                if(((i<j) && (greater || equal)) || ((i>j) && greater))
                    larger[i][j] = 1;
            }
        
        exists[i] = (ranki != 0);
    }
    
    

    // ghost cancelltion. only in current BX so far(as in firmware as well)
    for(int k=0;k<12;k++){
    
        for(int l=0;l<12;l++){
        
            int sh_seg = 0;
            
            
            for(int s=0;s<4;s++){
                
                //if(id[k%4][k/4][s] && (k != l) && ((phi[k%4][k/4][s] != -999) && (phi[l%4][l/4][s] != -999)) && verbose)
                //  std::cout<<"id1 = "<<id[k%4][k/4][s]<<", id2 = "<<id[l%4][l/4][s]<<"\nphi1 = "<<phi[k%4][k/4][s]<<", phi1 = "<<phi[l%4][l/4][s]<<".\n";
                
                if((id[k%4][k/4][s] == id[l%4][l/4][s])
                    && ((phi[k%4][k/4][s] != -999) || (phi[l%4][l/4][s] != -999))
                    && (phi[k%4][k/4][s] == phi[l%4][l/4][s])
                    && (k != l)
                    ){
                    
                        sh_seg++;
                    }
                    
                
            }
            
            if(sh_seg){
        
                //kill candidate that has lower rank
                //if(verbose) std::cout<<"\nsh_seg != 0\nk = "<<k<<" and l = "<<l<<"\n";
                if(larger[k][l]){kill[l] = 1;}
                else{kill[k] = 1;}
            }
            
        }
    }
    
    
    //remove ghosts according to kill array
    for(int q=0;q<12;q++){
    
        if(kill[q]){exists[q] = 0;}
    }
    
    
    for(int p=0;p<12;p++){
    
        if(exists[p]){
        
            for(int x=0;x<12;x++){
                
                if(!exists[x]){larger[p][x] = 1;}
            }
        }
        else{
        
            for(int x=0;x<12;x++){
                
                larger[p][x] = 0;
            }
        }
        
        int sum = 0;
        for(int j=0;j<12;j++){
        
            if(!larger[p][j]){sum++;}
        }
        
        if(sum < 3){winner[sum][p] = 1;}
    }
    
    for(int n=0;n<3;n++){
    
        for(int i=0;i<12;i++){
        
            if(winner[n][i]){
            
                BTrack bests;
                
                //if(verbose) std::cout<<"Best Rank "<<n<<" = "<<Dout[i%4][i/4].GetWinner().Rank()<<"\n\n";
                //if(verbose) std::cout<<"Phi = "<<Dout[i%4][i/4].Phi()<<" and Theta = "<<Dout[i%4][i/4].Theta()<<"\n\n";
                //if(verbose) std::cout<<"Ph Deltas: "<<Dout[i%4][i/4].Deltas()[0][0]<<" "<<Dout[i%4][i/4].Deltas()[0][1]<<"   Th Deltas: "<<Dout[i%4][i/4].Deltas()[1][0]
                //                                                       <<" "<<Dout[i%4][i/4].Deltas()[1][1]<<"\n\n";
                        
                bests.winner = Dout[i%4][i/4].GetWinner();
                bests.phi = Dout[i%4][i/4].Phi();
                bests.theta = Dout[i%4][i/4].Theta();
                bests.deltas = Dout[i%4][i/4].Deltas();
                bests.clctpattern = Dout[i%4][i/4].GetMatchOut().PhiMatch()[i%4][i/4][0].Pattern();
                bests.AHits = Dout[i%4][i/4].GetMatchOut().PhiMatch()[i%4][i/4];
                        
                output[n] = bests;
            
            }
        }
    }
    
    
    


    return output;


}