Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/analysis/hntools/src/G4TP1ToolsManager.cc

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  1 //
  2 // ********************************************************************
  3 // * License and Disclaimer                                           *
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 25 //
 26 
 27 // Author: Ivana Hrivnacova, 10/08/2022  (ivana@ipno.in2p3.fr)
 28 
 29 #include "G4THnToolsManager.hh"
 30 
 31 #include "tools/histo/p1d"
 32 
 33 using namespace G4Analysis;
 34 
 35 #include <fstream>
 36 
 37 // Specialization for P1 type
 38 
 39 
 40 //_____________________________________________________________________________
 41 template <>
 42 tools::histo::p1d* G4THnToolsManager<kDim2, tools::histo::p1d>::CreateToolsHT(
 43   const G4String& title,
 44   const std::array<G4HnDimension, kDim2>& bins,
 45   const std::array<G4HnDimensionInformation, kDim2>& hnInfo)
 46 {
 47   // Apply hn information to bins
 48   auto newXBins(bins[kX]);
 49   Update(newXBins, hnInfo[kX]);
 50   auto newYBins(bins[kY]);
 51   UpdateValues(newYBins, hnInfo[kY]);
 52 
 53   if (hnInfo[kX].fBinScheme == G4BinScheme::kLinear) {
 54     if ( newYBins.fMinValue == 0. && newYBins.fMaxValue == 0.) {
 55       return new tools::histo::p1d(
 56         title, newXBins.fNBins, newXBins.fMinValue, newXBins.fMaxValue);
 57     }
 58     return new tools::histo::p1d(
 59       title, newXBins.fNBins, newXBins.fMinValue, newXBins.fMaxValue,
 60       newYBins.fMinValue, newYBins.fMaxValue);
 61   }
 62 
 63   if ( newYBins.fMinValue == 0. && newYBins.fMaxValue == 0.) {
 64     return new tools::histo::p1d(title, newXBins.fEdges);
 65   }
 66 
 67   return new tools::histo::p1d(title, newXBins.fEdges,
 68     newYBins.fMinValue, newYBins.fMaxValue);
 69 }
 70 
 71 //_____________________________________________________________________________
 72 template <>
 73 void G4THnToolsManager<kDim2, tools::histo::p1d>::ConfigureToolsHT(
 74   tools::histo::p1d* ht,
 75   const std::array<G4HnDimension, kDim2>& bins,
 76   const std::array<G4HnDimensionInformation, kDim2>& hnInfo)
 77 {
 78   // Apply hn information to bins
 79   auto newXBins(bins[kX]);
 80   Update(newXBins, hnInfo[kX]);
 81   auto newYBins(bins[kY]);
 82   UpdateValues(newYBins, hnInfo[kY]);
 83 
 84   if (hnInfo[kX].fBinScheme == G4BinScheme::kLinear) {
 85     if ( newYBins.fMinValue == 0. && newYBins.fMaxValue == 0.) {
 86       ht->configure(
 87             newXBins.fNBins, newXBins.fMinValue, newXBins.fMaxValue);
 88       return;
 89     }
 90     ht->configure(
 91           newXBins.fNBins, newXBins.fMinValue, newXBins.fMaxValue,
 92           newYBins.fMinValue, newYBins.fMaxValue);
 93     return;
 94   }
 95 
 96   if ( newYBins.fMinValue == 0. && newYBins.fMaxValue == 0.) {
 97     ht->configure(newXBins.fEdges);
 98   return;
 99   }
100   ht->configure(newXBins.fEdges, newYBins.fMinValue, newYBins.fMaxValue);
101   return;
102 }
103 
104 //_____________________________________________________________________________
105 template <>
106 G4bool G4THnToolsManager<kDim2, tools::histo::p1d>::FillHT(
107   tools::histo::p1d* ht, const G4HnInformation& hnInformation, 
108   std::array<G4double, kDim2>& value, G4double weight)
109 {
110   const auto& xInfo = hnInformation.GetHnDimensionInformation(kX);
111   const auto& yInfo = hnInformation.GetHnDimensionInformation(kY);
112 
113   // Apply hn information to value
114   Update(value[kX], xInfo);
115   Update(value[kY], yInfo);
116 
117   // Fill updated value
118   ht->fill(value[kX], value[kY], weight);
119 
120   return true;
121 }
122 
123 //_____________________________________________________________________________
124 template <>
125 G4bool G4THnToolsManager<kDim2, tools::histo::p1d>::WriteOnAscii(
126   std::ofstream& output)
127 {
128 // Write selected objects on ASCII file
129 
130   // Do nothing if no histograms are selected
131   if ( ! GetHnManager()->IsAscii() ) return true;
132 
133   // Write p1 histograms
134   auto id = GetHnManager()->GetFirstId();
135   for (const auto& [p1, info] : *GetTHnVector()) {
136 
137     if ( (p1 == nullptr) || (! info->GetAscii()) ) {
138       // skip writing
139       // if p1 was deleted or writing ascii is not selected
140       id++;
141       continue;
142     }
143 
144     Message(kVL3, "write on ascii", "p1d", info->GetName());
145 
146     output << "\n  1D profile " << id++ << ": " << p1->title()
147            << "\n \n \t \t     X \t\t MeanY" << G4endl;
148 
149     for (G4int j=0; j< G4int(p1->axis().bins()); ++j) {
150        auto sw = p1->bin_Sw(j);
151        auto svw = p1->bin_Svw(j);
152        auto mean = ( sw != 0. ) ?  (svw / sw) : 0.;
153        output << "  " << j << "\t"
154               << p1->axis().bin_center(j) << "\t"
155               << mean << G4endl;
156     }
157   }
158 
159   return output.good();
160 }
161