[807] | 1 | // %%%%%%%%%%%% |
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| 2 | // gemc headers |
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| 3 | // %%%%%%%%%%%% |
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| 4 | #include "FST_hitprocess.h" |
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| 5 | #include "fst_strip.h" |
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| 6 | |
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| 7 | PH_output FST_HitProcess :: ProcessHit(MHit* aHit, gemc_opts Opt) |
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| 8 | { |
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| 9 | string hd_msg = Opt.args["LOG_MSG"].args + " FST Hit Process " ; |
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| 10 | double VERB = Opt.args["HIT_VERBOSITY"].arg; |
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| 11 | |
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| 12 | PH_output out; |
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| 13 | out.identity = aHit->GetId(); |
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| 14 | |
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| 15 | HCname = "FST Hit Process"; |
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| 16 | |
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| 17 | // %%%%%%%%%%%%%%%%%%% |
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| 18 | // Raw hit information |
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| 19 | // %%%%%%%%%%%%%%%%%%% |
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| 20 | int nsteps = aHit->GetPos().size(); |
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| 21 | |
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| 22 | // Get Total Energy deposited |
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| 23 | double Etot = 0; |
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| 24 | vector<G4double> Edep = aHit->GetEdep(); |
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| 25 | for(int s=0; s<nsteps; s++) Etot = Etot + Edep[s]; |
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| 26 | |
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| 27 | // average global, local positions of the hit |
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| 28 | double x, y, z; |
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| 29 | double lx, ly, lz; |
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| 30 | x = y = z = lx = ly = lz = 0; |
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| 31 | vector<G4ThreeVector> pos = aHit->GetPos(); |
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| 32 | vector<G4ThreeVector> Lpos = aHit->GetLPos(); |
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| 33 | |
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| 34 | if(Etot>0) |
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| 35 | for(int s=0; s<nsteps; s++) |
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| 36 | { |
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| 37 | x = x + pos[s].x()*Edep[s]/Etot; |
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| 38 | y = y + pos[s].y()*Edep[s]/Etot; |
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| 39 | z = z + pos[s].z()*Edep[s]/Etot; |
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| 40 | lx = lx + Lpos[s].x()*Edep[s]/Etot; |
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| 41 | ly = ly + Lpos[s].y()*Edep[s]/Etot; |
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| 42 | lz = lz + Lpos[s].z()*Edep[s]/Etot; |
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| 43 | } |
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| 44 | else |
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| 45 | { |
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| 46 | x = pos[0].x(); |
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| 47 | y = pos[0].y(); |
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| 48 | z = pos[0].z(); |
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| 49 | lx = Lpos[0].x(); |
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| 50 | ly = Lpos[0].y(); |
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| 51 | lz = Lpos[0].z(); |
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| 52 | } |
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| 53 | |
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| 54 | |
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| 55 | // average time |
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| 56 | double time = 0; |
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| 57 | vector<G4double> times = aHit->GetTime(); |
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| 58 | for(int s=0; s<nsteps; s++) time = time + times[s]/nsteps; |
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| 59 | |
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| 60 | // Energy of the track |
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| 61 | double Ene = aHit->GetE(); |
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| 62 | |
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| 63 | out.raws.push_back(Etot); |
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| 64 | out.raws.push_back(x); |
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| 65 | out.raws.push_back(y); |
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| 66 | out.raws.push_back(z); |
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| 67 | out.raws.push_back(lx); |
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| 68 | out.raws.push_back(ly); |
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| 69 | out.raws.push_back(lz); |
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| 70 | out.raws.push_back(time); |
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| 71 | out.raws.push_back((double) aHit->GetPID()); |
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| 72 | out.raws.push_back(aHit->GetVert().getX()); |
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| 73 | out.raws.push_back(aHit->GetVert().getY()); |
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| 74 | out.raws.push_back(aHit->GetVert().getZ()); |
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| 75 | out.raws.push_back(Ene); |
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| 76 | out.raws.push_back((double) aHit->GetmPID()); |
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| 77 | out.raws.push_back(aHit->GetmVert().getX()); |
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| 78 | out.raws.push_back(aHit->GetmVert().getY()); |
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| 79 | out.raws.push_back(aHit->GetmVert().getZ()); |
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| 80 | |
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| 81 | |
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| 82 | // %%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 83 | // Digitization |
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| 84 | // FST ID: |
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| 85 | // layer, type, sector, strip |
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| 86 | // %%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 87 | int layer = 2*out.identity[0].id + out.identity[1].id - 2 ; |
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| 88 | int sector = out.identity[2].id; |
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| 89 | int strip = out.identity[3].id; |
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| 90 | |
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| 91 | if(VERB>4) |
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| 92 | cout << hd_msg << " layer: " << layer << " sector: " << sector |
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| 93 | << " Strip: " << strip << " x=" << x << " y=" << y << " z=" << z << endl; |
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| 94 | |
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| 95 | out.dgtz.push_back(layer); |
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| 96 | out.dgtz.push_back(sector); |
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| 97 | out.dgtz.push_back(strip); |
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| 98 | |
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| 99 | return out; |
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| 100 | } |
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| 101 | |
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| 102 | |
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| 103 | |
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| 104 | vector<identifier> FST_HitProcess :: ProcessID(vector<identifier> id, G4Step* aStep, detector Detector) |
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| 105 | { |
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| 106 | double x, y, z; |
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| 107 | G4ThreeVector xyz = aStep->GetPostStepPoint()->GetPosition(); |
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| 108 | x = xyz.x()/mm; |
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| 109 | y = xyz.y()/mm; |
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| 110 | z = xyz.z()/mm; |
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| 111 | |
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| 112 | vector<identifier> yid = id; |
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| 113 | class fst_strip fsts; |
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| 114 | fsts.fill_infos(); |
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| 115 | |
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| 116 | int layer = 2*yid[0].id + yid[1].id - 2 ; |
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| 117 | int sector = yid[2].id; |
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| 118 | |
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| 119 | yid[3].id = fsts.FindStrip(layer-1, sector-1, x, y, z); |
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| 120 | |
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| 121 | return yid; |
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| 122 | } |
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