CTOF_hitprocess.cc

Go to the documentation of this file.

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


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


PH_output CTOF_HitProcess :: ProcessHit(MHit* aHit, gemc_opts Opt)
{
    string hd_msg        = Opt.args["LOG_MSG"].args + " CTOF Hit Process " ;
    double HIT_VERBOSITY = Opt.args["HIT_VERBOSITY"].arg;
    PH_output out;
    out.identity = aHit->GetId();
    HCname = "CTOF 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->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 paddle = out.identity[0].id;
        
        if(HIT_VERBOSITY>4)
            cout <<  hd_msg << " paddle: " << paddle << " x=" << x/cm << " y=" << y/cm << " z=" << z/cm << endl;
        
        out.dgtz.push_back(paddle);
        
        return out;
}


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