flux_hitprocess.cc

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// %%%%%%%%%%
// G4 headers
// %%%%%%%%%%
#include "G4UnitsTable.hh"


// %%%%%%%%%%%%%
// gemc headers
// %%%%%%%%%%%%%
#include "flux_hitprocess.h"


PH_output flux_HitProcess :: ProcessHit(MHit* aHit, gemc_opts Opt)
{
    string hd_msg        = Opt.args["LOG_MSG"].args + " CND Hit Process " ;
    double HIT_VERBOSITY = Opt.args["HIT_VERBOSITY"].arg;
    
    PH_output out;
    out.identity = aHit->GetId();
    HCname = "TOF Hit Process";
    
    // %%%%%%%%%%%%%%%%%%%
    // Raw hit information
    // %%%%%%%%%%%%%%%%%%%
    int nsteps = aHit->GetPos().size();
    
    // Get Total Energy deposited
    double Etot = 0;
    vector<G4double> Edep = aHit->GetEdep();
    for(int s=0; s<nsteps; s++) Etot = Etot + Edep[s];
    
    // average global, local positions of the hit
    double x, y, z;
    double lx, ly, lz;
    x = y = z = lx = ly = lz = 0;
    vector<G4ThreeVector> pos  = aHit->GetPos();
    vector<G4ThreeVector> Lpos = aHit->GetLPos();
    
    if(Etot>0)
        for(int s=0; s<nsteps; s++)
        {
            x  = x  +  pos[s].x()*Edep[s]/Etot;
            y  = y  +  pos[s].y()*Edep[s]/Etot;
            z  = z  +  pos[s].z()*Edep[s]/Etot;
            lx = lx + Lpos[s].x()*Edep[s]/Etot;
            ly = ly + Lpos[s].y()*Edep[s]/Etot;
            lz = lz + Lpos[s].z()*Edep[s]/Etot;
        }
        else
        {
            x  = pos[0].x();
            y  = pos[0].y();
            z  = pos[0].z();
            lx = Lpos[0].x();
            ly = Lpos[0].y();
            lz = Lpos[0].z();
        }
        
        
    // average time
    double time = 0;
    vector<G4double> times = aHit->GetTime();
    for(int s=0; s<nsteps; s++) time = time + times[s]/nsteps;
    
    // Energy of the track
    double Ene = aHit->GetE();
    
    out.raws.push_back(Etot);
    out.raws.push_back(x);
    out.raws.push_back(y);
    out.raws.push_back(z);
    out.raws.push_back(lx);
    out.raws.push_back(ly);
    out.raws.push_back(lz);
    out.raws.push_back(time);
    out.raws.push_back((double) aHit->GetPID());
    out.raws.push_back(aHit->GetMom().getX());
    out.raws.push_back(aHit->GetMom().getY());
    out.raws.push_back(aHit->GetMom().getZ());
    out.raws.push_back(aHit->GetVert().getX());
    out.raws.push_back(aHit->GetVert().getY());
    out.raws.push_back(aHit->GetVert().getZ());
    out.raws.push_back(Ene);
    out.raws.push_back((double) aHit->GetmPID());
    out.raws.push_back(aHit->GetmVert().getX());
    out.raws.push_back(aHit->GetmVert().getY());
    out.raws.push_back(aHit->GetmVert().getZ());
    
    
    // %%%%%%%%%%%%
    // Digitization
    // %%%%%%%%%%%%
    int id  = out.identity[0].id;
    
    if(HIT_VERBOSITY>4)
        cout <<  hd_msg << " flux detector id: " << id << endl;
    
    out.dgtz.push_back(id);
    
    
    return out;
}

vector<identifier>  flux_HitProcess :: ProcessID(vector<identifier> id, G4Step* aStep, detector Detector, gemc_opts Opt)
{
    id[id.size()-1].id_sharing = 1;
    return id;
}