1 | // %%%%%%%%%%%% |
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2 | // gemc headers |
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3 | // %%%%%%%%%%%% |
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4 | #include "BST_hitprocess.h" |
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5 | #include "bst_strip.h" |
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6 | |
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7 | |
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8 | PH_output BST_HitProcess :: ProcessHit(MHit* aHit, gemc_opts Opt) |
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9 | { |
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10 | string hd_msg = Opt.args["LOG_MSG"].args + " BST Hit Process " ; |
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11 | double HIT_VERBOSITY = Opt.args["HIT_VERBOSITY"].arg; |
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12 | |
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13 | PH_output out; |
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14 | out.identity = aHit->GetId(); |
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15 | |
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16 | HCname = "BST Hit Process"; |
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17 | |
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18 | // %%%%%%%%%%%%%%%%%%% |
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19 | // Raw hit information |
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20 | // %%%%%%%%%%%%%%%%%%% |
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21 | int nsteps = aHit->GetPos().size(); |
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22 | |
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23 | // Get Total Energy deposited |
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24 | double Etot = 0; |
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25 | vector<G4double> Edep = aHit->GetEdep(); |
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26 | for(int s=0; s<nsteps; s++) Etot = Etot + Edep[s]; |
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27 | |
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28 | // average global, local positions of the hit |
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29 | double x, y, z; |
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30 | double lx, ly, lz; |
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31 | x = y = z = lx = ly = lz = 0; |
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32 | vector<G4ThreeVector> pos = aHit->GetPos(); |
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33 | vector<G4ThreeVector> Lpos = aHit->GetLPos(); |
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34 | |
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35 | if(Etot>0) |
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36 | for(int s=0; s<nsteps; s++) |
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37 | { |
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38 | x = x + pos[s].x()*Edep[s]/Etot; |
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39 | y = y + pos[s].y()*Edep[s]/Etot; |
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40 | z = z + pos[s].z()*Edep[s]/Etot; |
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41 | lx = lx + Lpos[s].x()*Edep[s]/Etot; |
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42 | ly = ly + Lpos[s].y()*Edep[s]/Etot; |
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43 | lz = lz + Lpos[s].z()*Edep[s]/Etot; |
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44 | } |
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45 | else |
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46 | { |
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47 | x = pos[0].x(); |
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48 | y = pos[0].y(); |
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49 | z = pos[0].z(); |
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50 | lx = Lpos[0].x(); |
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51 | ly = Lpos[0].y(); |
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52 | lz = Lpos[0].z(); |
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53 | } |
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54 | |
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55 | |
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56 | // average time |
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57 | double time = 0; |
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58 | vector<G4double> times = aHit->GetTime(); |
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59 | for(int s=0; s<nsteps; s++) time = time + times[s]/nsteps; |
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60 | |
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61 | // Energy of the track |
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62 | double Ene = aHit->GetE(); |
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63 | |
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64 | out.raws.push_back(Etot); |
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65 | out.raws.push_back(x); |
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66 | out.raws.push_back(y); |
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67 | out.raws.push_back(z); |
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68 | out.raws.push_back(lx); |
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69 | out.raws.push_back(ly); |
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70 | out.raws.push_back(lz); |
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71 | out.raws.push_back(time); |
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72 | out.raws.push_back((double) aHit->GetPID()); |
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73 | out.raws.push_back(aHit->GetVert().getX()); |
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74 | out.raws.push_back(aHit->GetVert().getY()); |
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75 | out.raws.push_back(aHit->GetVert().getZ()); |
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76 | out.raws.push_back(Ene); |
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77 | out.raws.push_back((double) aHit->GetmPID()); |
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78 | out.raws.push_back(aHit->GetmVert().getX()); |
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79 | out.raws.push_back(aHit->GetmVert().getY()); |
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80 | out.raws.push_back(aHit->GetmVert().getZ()); |
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81 | |
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82 | |
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83 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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84 | // Digitization |
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85 | // BST ID: |
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86 | // layer, type, sector, module, strip |
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87 | // %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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88 | class bst_strip bsts; |
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89 | bsts.fill_infos(); |
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90 | |
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91 | // double checking dimensions |
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92 | double CardLength = 2.0*aHit->GetDetector().dimensions[2]/mm; // length of 1 card |
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93 | double CardWidth = 2.0*aHit->GetDetector().dimensions[0]/mm; // width 1 card |
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94 | if(CardLength != bsts.CardLength || CardWidth != bsts.CardWidth) |
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95 | cout << hd_msg << " Warning: dimensions mismatch between card reconstruction dimensions and gemc card dimensions." << endl << endl; |
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96 | |
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97 | int layer = 2*out.identity[0].id + out.identity[1].id - 2 ; |
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98 | int sector = out.identity[2].id; |
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99 | int card = out.identity[3].id; |
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100 | int strip = out.identity[4].id; |
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101 | |
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102 | if(HIT_VERBOSITY>4) |
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103 | cout << hd_msg << " layer: " << layer << " sector: " << sector << " Card: " << card |
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104 | << " Strip: " << strip << " x=" << x << " y=" << y << " z=" << z << endl; |
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105 | |
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106 | out.dgtz.push_back(layer); |
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107 | out.dgtz.push_back(sector); |
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108 | out.dgtz.push_back(strip); |
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109 | |
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110 | return out; |
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111 | } |
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112 | |
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113 | |
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114 | |
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115 | vector<identifier> BST_HitProcess :: ProcessID(vector<identifier> id, G4Step* aStep, detector Detector) |
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116 | { |
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117 | vector<identifier> yid = id; |
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118 | |
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119 | double x, y, z; |
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120 | G4ThreeVector xyz = aStep->GetPostStepPoint()->GetPosition(); |
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121 | x = xyz.x()/mm; |
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122 | y = xyz.y()/mm; |
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123 | z = xyz.z()/mm; |
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124 | |
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125 | |
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126 | class bst_strip bsts; |
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127 | bsts.fill_infos(); |
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128 | |
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129 | int layer = 2*yid[0].id + yid[1].id - 2 ; |
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130 | int sector = yid[2].id; |
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131 | |
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132 | yid[4].id = bsts.FindStrip(layer-1, sector-1, x, y, z); |
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133 | |
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134 | return yid; |
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135 | } |
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