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0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 
0027 // Author: Ivana Hrivnacova, 10/08/2022  (ivana@ipno.in2p3.fr)
0028 
0029 #include "G4AnalysisUtilities.hh"
0030 
0031 using G4Analysis::kX;
0032 using G4Analysis::kY;
0033 using G4Analysis::kZ;
0034 using G4Analysis::kMaxDim;
0035 using G4Analysis::CheckDimensions;
0036 using G4Analysis::GetHnType;
0037 using G4Analysis::IsProfile;
0038 using G4Analysis::Warn;
0039 
0040 //_____________________________________________________________________________
0041 template <unsigned int DIM, typename HT>
0042 const std::array<std::string, kMaxDim> G4THnToolsManager<DIM, HT>::fkKeyAxisTitle =
0043 { "axis_x.title", "axis_y.title", "axis_z.title" };
0044 
0045 //_____________________________________________________________________________
0046 template <unsigned int DIM, typename HT>
0047 G4THnToolsManager<DIM, HT>::G4THnToolsManager(const G4AnalysisManagerState& state) 
0048   : G4THnManager<HT>(state)
0049 {
0050   fMessenger = std::make_unique<G4THnMessenger<DIM, HT>>(this);
0051   GetHnManager()->CreateMessenger();
0052 }
0053 
0054 //_____________________________________________________________________________
0055 template <unsigned int DIM, typename HT>
0056 void G4THnToolsManager<DIM, HT>::UpdateInformation(G4HnInformation* hnInformation,
0057   const std::array<G4HnDimensionInformation, DIM>& hnInfo)
0058 {
0059   for (unsigned int idim = 0; idim < DIM; ++idim) {
0060     hnInformation->SetDimension(idim, hnInfo[idim]);
0061   }
0062 }
0063 
0064 //_____________________________________________________________________________
0065 template <unsigned int DIM, typename HT>
0066 G4HnInformation* G4THnToolsManager<DIM, HT>::CreateInformation(const G4String& name,
0067   const std::array<G4HnDimensionInformation, DIM>& hnInfo)
0068 {
0069   auto hnInformation = new G4HnInformation(name, DIM);
0070   for (unsigned int idim = 0; idim < DIM; ++idim) {  
0071     hnInformation->AddDimension(hnInfo[idim]);
0072   }
0073 
0074   return hnInformation;
0075 }
0076 
0077 //_____________________________________________________________________________
0078 template <unsigned int DIM, typename HT>
0079 void G4THnToolsManager<DIM, HT>::AddAnnotation(HT* ht,
0080   const std::array<G4HnDimensionInformation, DIM>& hnInfo)
0081 {
0082   for (unsigned int idim = 0; idim < DIM; ++idim) {
0083     G4String axisTitle;
0084     G4Analysis::UpdateTitle(axisTitle, hnInfo[idim]);
0085 
0086     ht->add_annotation(fkKeyAxisTitle[idim], axisTitle);
0087   }
0088 }
0089 
0090 //_____________________________________________________________________________
0091 template <unsigned int DIM, typename HT>
0092 G4bool G4THnToolsManager<DIM, HT>::CheckName(const G4String& name) const
0093 {
0094   if (name.size() == 0u) {
0095     G4Analysis::Warn("Empty " + GetHnType<HT>() + " name is not allowed.\n" +
0096          GetHnType<HT>() + " was not created.", fkClass, "CheckName");
0097     return false;
0098   }
0099   return true;
0100 }
0101 
0102 //_____________________________________________________________________________
0103 template <unsigned int DIM, typename HT>
0104 G4int G4THnToolsManager<DIM, HT>::Create(
0105   const G4String& name, const G4String& title,
0106   const std::array<G4HnDimension, DIM>& bins,
0107   const std::array<G4HnDimensionInformation, DIM>& hnInfo)
0108 {
0109   // Check parameters
0110   if ((! CheckName(name)) ||
0111       (! CheckDimensions<DIM>(bins, hnInfo, IsProfile<HT>()))) {
0112     return G4Analysis::kInvalidId;
0113   }
0114 
0115   Message(G4Analysis::kVL4, "create", GetHnType<HT>(), name);
0116 
0117   auto ht = CreateToolsHT(title, bins, hnInfo);
0118 
0119   // Add annotation
0120   AddAnnotation(ht, hnInfo);
0121 
0122   // Create Hn information
0123   auto info = CreateInformation(name, hnInfo);
0124 
0125   // Register histogram & info
0126   auto id = RegisterT(name, ht, info);
0127 
0128   Message(G4Analysis::kVL2, "create", GetHnType<HT>(), name);
0129 
0130   return id;
0131 }
0132 
0133 //_____________________________________________________________________________
0134 template <unsigned int DIM, typename HT>
0135 G4bool G4THnToolsManager<DIM, HT>::Set(G4int id,
0136   const std::array<G4HnDimension, DIM>& bins,
0137   const std::array<G4HnDimensionInformation, DIM>& hnInfo)
0138 {
0139   // Check parameters
0140   if (! CheckDimensions<DIM>(bins, hnInfo, IsProfile<HT>())) {
0141     return false;
0142   }
0143 
0144   auto [ht, info] = GetTHnInFunction(id, "Set" + GetHnType<HT>(), false, false);
0145   if (ht == nullptr) return false;
0146 
0147   Message(G4Analysis::kVL4, "configure", GetHnType<HT>(), info->GetName());
0148 
0149   // Configure tools h2
0150   ConfigureToolsHT(ht, bins, hnInfo);
0151 
0152   // Add annotation
0153   AddAnnotation(ht, hnInfo);
0154 
0155   // Update information
0156   UpdateInformation(info, hnInfo);
0157 
0158   // Set activation
0159   GetHnManager()->SetActivation(id, true);
0160 
0161   return true;
0162 }
0163 
0164 //_____________________________________________________________________________
0165 template <unsigned int DIM, typename HT>
0166 G4bool G4THnToolsManager<DIM, HT>::Scale(G4int id, G4double factor)
0167 {
0168   auto ht = GetTInFunction(id, "Scale"  + GetHnType<HT>(), false, false);
0169   if (ht == nullptr) return false;
0170 
0171   return ht->scale(factor);
0172 }
0173 
0174 //_____________________________________________________________________________
0175 template <unsigned int DIM, typename HT>
0176 G4bool G4THnToolsManager<DIM, HT>::Fill(G4int id, 
0177   std::array<G4double, DIM> value, G4double weight)
0178 {
0179   auto [ht, info] = GetTHnInFunction(id, "Fill"+ GetHnType<HT>(), true, false);
0180 
0181   if (ht == nullptr) {
0182     Warn("Failed to fill " + GetHnType<HT>() + " id " + std::to_string(id) +
0183       ". Histogram does not exist.", fkClass, "Fill");
0184     return false;
0185   }
0186 
0187   if ( G4THnManager<HT>::fState.GetIsActivation() && ( ! info->GetActivation() ) ) {
0188     return false;
0189   }
0190 
0191   std::array<G4double, DIM> newValue(value);
0192   auto result = FillHT(ht, *info, newValue, weight);
0193 
0194   if ( IsVerbose(G4Analysis::kVL4) ) {
0195     // compose message
0196     G4String dims("xyz");
0197     G4String message =  " id " + to_string(id);
0198     for (unsigned int idim = 0; idim < DIM; ++idim) {
0199       auto xyz = dims.substr(idim,1);
0200       message +=
0201         " " + xyz + " " + to_string(value[idim]) + " " +
0202         xyz + "fcn(" + xyz + "value/" + xyz + "unit) " + to_string(newValue[idim]);
0203     }
0204     message += " weight " + to_string(weight);  
0205 
0206     Message(G4Analysis::kVL4, "fill", GetHnType<HT>(), message);
0207   }
0208 
0209   return result;
0210 }
0211 
0212 //_____________________________________________________________________________
0213 template <unsigned int DIM, typename HT>
0214 G4int  G4THnToolsManager<DIM, HT>::GetId(const G4String& name, G4bool warn) const
0215 {
0216   return GetTId(name, warn);
0217 }
0218 
0219 //_____________________________________________________________________________
0220 template <unsigned int DIM, typename HT>
0221 G4int  G4THnToolsManager<DIM, HT>::GetNofHns(G4bool onlyIfExist) const
0222 {
0223   return G4THnManager<HT>::GetNofHns(onlyIfExist);
0224 }
0225 
0226 //_____________________________________________________________________________
0227 template <unsigned int DIM, typename HT>
0228 G4int G4THnToolsManager<DIM, HT>::GetNbins(unsigned int idim, G4int id) const
0229 {
0230   auto ht = GetTInFunction(id, "GetNbins");
0231   if (ht == nullptr) return 0;
0232 
0233   return ht->get_axis(idim).bins();
0234 }
0235 
0236 //_____________________________________________________________________________
0237 template <unsigned int DIM, typename HT>
0238 G4double G4THnToolsManager<DIM, HT>::GetMinValue(unsigned int idim, G4int id) const
0239 {
0240   auto ht = GetTInFunction(id, "GetMinValue");
0241   if (ht == nullptr) return 0.;
0242 
0243   return ht->get_axis(idim).lower_edge();
0244 }
0245 
0246 //_____________________________________________________________________________
0247 template <unsigned int DIM, typename HT>
0248 G4double G4THnToolsManager<DIM, HT>::GetMaxValue(unsigned int idim, G4int id) const
0249 {
0250   auto ht = GetTInFunction(id, "GetMaxValue");
0251   if (ht == nullptr) return 0.;
0252 
0253   return ht->get_axis(idim).upper_edge();
0254 }
0255 
0256 //_____________________________________________________________________________
0257 template <unsigned int DIM, typename HT>
0258 G4double G4THnToolsManager<DIM, HT>::GetWidth(unsigned int idim, G4int id) const
0259 {
0260   auto ht = GetTInFunction(id, "GetWidth", true, false);
0261   if (ht == nullptr) return 0.;
0262 
0263   auto nbins = ht->get_axis(idim).bins();
0264   if (nbins == 0u) {
0265     Warn("nbins = 0 ! for " + GetHnType<HT>(), fkClass, "GetWidth");
0266     return 0.;
0267   }
0268 
0269   return ( ht->get_axis(idim).upper_edge() -
0270            ht->get_axis(idim).lower_edge() )/nbins;
0271 }
0272 
0273 //_____________________________________________________________________________
0274 template <unsigned int DIM, typename HT>
0275 G4bool G4THnToolsManager<DIM, HT>::SetTitle(G4int id, const G4String& title)
0276 {
0277   auto ht = GetTInFunction(id, "SetTitle");
0278   if (ht == nullptr) return false;
0279 
0280   return ht->set_title(title);
0281 }
0282 
0283 //_____________________________________________________________________________
0284 template <unsigned int DIM, typename HT>
0285 G4bool G4THnToolsManager<DIM, HT>::SetAxisTitle(unsigned int idim, G4int id, const G4String& title)
0286 {
0287   auto ht = GetTInFunction(id, "SetAxisTitle");
0288   if (ht == nullptr) return false;
0289 
0290   ht->add_annotation(fkKeyAxisTitle[idim], title);
0291 
0292   return true;
0293 }
0294 
0295 //_____________________________________________________________________________
0296 template <unsigned int DIM, typename HT>
0297 G4String G4THnToolsManager<DIM, HT>::GetTitle(G4int id) const
0298 {
0299   auto ht = GetTInFunction(id, "GetTitle");
0300   if (ht == nullptr) return G4String();
0301 
0302   return ht->title();
0303 }
0304 
0305 
0306 //_____________________________________________________________________________
0307 template <unsigned int DIM, typename HT>
0308 G4String G4THnToolsManager<DIM, HT>::GetAxisTitle(unsigned int idim, G4int id) const
0309 {
0310   auto ht = GetTInFunction(id, "GetAxisTitle");
0311   if (ht == nullptr) return G4String();
0312 
0313   G4String title;
0314   G4bool result = ht->annotation(fkKeyAxisTitle[idim], title);
0315 
0316   if ( ! result ) {
0317     Warn("Got wrong dimension " + to_string(idim) + " for " + GetHnType<HT>(),
0318       fkClass, "GetAxisTitle");
0319 
0320     return {};
0321   }
0322 
0323   return title;
0324 }
0325 
0326 //_____________________________________________________________________________
0327 template <unsigned int DIM, typename HT>
0328 G4bool G4THnToolsManager<DIM, HT>::List(std::ostream& output, G4bool onlyIfActive)
0329 {
0330   return G4THnManager<HT>::List(output, onlyIfActive);
0331 }
0332 
0333 //_____________________________________________________________________________
0334 template <unsigned int DIM, typename HT>
0335 G4bool G4THnToolsManager<DIM, HT>::Delete(G4int id, G4bool keepSetting)
0336 {
0337   G4String message =  " id " + to_string(id);
0338   Message(G4Analysis::kVL4, "delete", GetHnType<HT>(), message);
0339 
0340   auto result = G4THnManager<HT>::DeleteT(id, keepSetting);
0341 
0342   Message(G4Analysis::kVL2, "delete", GetHnType<HT>(), message, result);
0343 
0344   return result;
0345 }
0346 
0347 //_____________________________________________________________________________
0348 template <unsigned int DIM, typename HT>
0349 std::shared_ptr<G4HnManager> G4THnToolsManager<DIM, HT>::GetHnManager() {
0350   return G4THnManager<HT>::fHnManager;
0351 }
0352 
0353 //_____________________________________________________________________________
0354 template <unsigned int DIM, typename HT>
0355 const std::shared_ptr<G4HnManager> G4THnToolsManager<DIM, HT>::GetHnManager() const
0356 {
0357   return G4THnManager<HT>::fHnManager;
0358 }
0359
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