ftm_hitprocess.cc

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// gemc headers
#include "ftm_hitprocess.h"
#include "ftm_strip.h"

// CLHEP units
#include "CLHEP/Units/PhysicalConstants.h"
using namespace CLHEP;

map<string, double> FTM_HitProcess :: integrateDgt(MHit* aHit, int hitn)
{
    map<string, double> dgtz;
    vector<identifier> identity = aHit->GetId();
        
    // FTM ID:
    // layer, type, sector, strip

    int layer  = 2*identity[0].id + identity[1].id - 2 ;
    int sector = identity[2].id;
    int strip  = identity[3].id;
    
    if(verbosity>4)
    {
        trueInfos tInfos(aHit);
        cout <<  log_msg << " layer: " << layer << "  sector: " << sector << "  Strip: " << strip
             << " x=" << tInfos.x << " y=" << tInfos.y << " z=" << tInfos.z << endl;
    }
    dgtz["hitn"]   = hitn;
    dgtz["layer"]  = layer;
    dgtz["sector"] = sector;
    dgtz["strip"]  = strip;
    
    return dgtz;
}



vector<identifier>  FTM_HitProcess :: processID(vector<identifier> id, G4Step* aStep, detector Detector)
{
    double x, y, z;
    G4ThreeVector   xyz    = aStep->GetPostStepPoint()->GetPosition();
    x = xyz.x()/mm;
    y = xyz.y()/mm;
    z = xyz.z()/mm;
    
    vector<identifier> yid = id;
    class ftm_strip ftms;
    ftms.fill_infos();
    
    int layer  = 2*yid[0].id + yid[1].id - 2 ;
    
    //yid[3].id = ftms.FindStrip(layer-1, x, y, z);
    double depe = aStep->GetTotalEnergyDeposit();
    //cout << "resolMM " << layer << " " << x << " " << y << " " << z << " " << depe << " " << aStep->GetTrack()->GetTrackID() << endl;
    vector<double> multi_hit = ftms.FindStrip(layer-1, x, y, z, depe);
    
    int n_multi_hits = multi_hit.size()/2;
    
    // closest strip
    //yid[4].id = (int) multi_hit[0];
    yid[3].id = (int) multi_hit[0];
    
    yid[0].id_sharing = multi_hit[1];
    yid[1].id_sharing = multi_hit[1];
    yid[2].id_sharing = multi_hit[1];
    yid[3].id_sharing = multi_hit[1];
    // yid[4].id_sharing = multi_hit[1];
    
    // additional strip
    for(int h=1; h<n_multi_hits; h++)
    {
        for(int j=0; j<3; j++)
        {
            identifier this_id;
            this_id.name       = yid[j].name;
            this_id.rule       = yid[j].rule;
            this_id.id         = yid[j].id;
            this_id.time       = yid[j].time;
            this_id.TimeWindow = yid[j].TimeWindow;
            this_id.TrackId    = yid[j].TrackId;
            this_id.id_sharing = multi_hit[3];
            yid.push_back(this_id);
        }
        // last id is strip
        identifier this_id;
        this_id.name       = yid[3].name;
        this_id.rule       = yid[3].rule;
        this_id.id         = (int) multi_hit[2];
        this_id.time       = yid[3].time;
        this_id.TimeWindow = yid[3].TimeWindow;
        this_id.TrackId    = yid[3].TrackId;
        this_id.id_sharing = multi_hit[3];
        yid.push_back(this_id);
    }
    
    return yid;
}


map< string, vector <int> >  FTM_HitProcess :: multiDgt(MHit* aHit, int hitn)
{
    map< string, vector <int> > MH;
    
    return MH;
}