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26 //
27 /// \file medical/DICOM/src/DicomRun.cc
28 /// \brief Implementation of the DicomRun class
29
30 //=====================================================================
31 ///
32 /// (Description)
33 /// DicomRun Class is for accumulating scored quantities which is
34 /// scored using G4MutiFunctionalDetector and G4VPrimitiveScorer.
35 /// Accumulation is done using G4THitsMap object.
36 ///
37 /// The constructor DicomRun(const std::vector<G4String> mfdName)
38 /// needs a vector filled with MultiFunctionalDetector names which
39 /// was assigned at instantiation of MultiFunctionalDetector(MFD).
40 /// Then DicomRun constructor automatically scans primitive scorers
41 /// in the MFD, and obtains collectionIDs of all collections associated
42 /// to those primitive scorers. Futhermore, the G4THitsMap objects
43 /// for accumulating during a RUN are automatically created too.
44 /// (*) Collection Name is same as primitive scorer name.
45 ///
46 /// The resultant information is kept inside DicomRun objects as
47 /// data members.
48 /// std::vector<G4String> fCollName; // Collection Name,
49 /// std::vector<G4int> fCollID; // Collection ID,
50 /// std::vector<G4THitsMap<G4double>*> fRunMap; // HitsMap for RUN.
51 ///
52 /// The resualtant HitsMap objects are obtain using access method,
53 /// GetHitsMap(..).
54 ///
55 //=====================================================================
56
57 #include "DicomRun.hh"
58
59 #include "G4MultiFunctionalDetector.hh"
60 #include "G4SDManager.hh"
61 #include "G4VPrimitiveScorer.hh"
62
63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64 //
65 // Constructor.
66 DicomRun::DicomRun() : G4Run() {}
67
68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69 //
70 // Constructor.
71 // (The vector of MultiFunctionalDetector name has to given.)
72 DicomRun::DicomRun(const std::vector<G4String> mfdName) : G4Run()
73 {
74 ConstructMFD(mfdName);
75 }
76
77 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
78 //
79 // Destructor
80 // clear all data members.
81 DicomRun::~DicomRun()
82 {
83 //--- Clear HitsMap for RUN
84 size_t Nmap = fRunMap.size();
85 for (size_t i = 0; i < Nmap; ++i) {
86 if (fRunMap[i]) fRunMap[i]->clear();
87 }
88 fCollName.clear();
89 fCollID.clear();
90 fRunMap.clear();
91 }
92
93 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
94 //
95 // Destructor
96 // clear all data members.
97 void DicomRun::ConstructMFD(const std::vector<G4String>& mfdName)
98 {
99 G4SDManager* SDman = G4SDManager::GetSDMpointer();
100 //=================================================
101 // Initalize RunMaps for accumulation.
102 // Get CollectionIDs for HitCollections.
103 //=================================================
104 size_t Nmfd = mfdName.size();
105 for (size_t idet = 0; idet < Nmfd; ++idet) // Loop for all MFD.
106 {
107 G4String detName = mfdName[idet];
108 //--- Seek and Obtain MFD objects from SDmanager.
109 G4MultiFunctionalDetector* mfd =
110 (G4MultiFunctionalDetector*)(SDman->FindSensitiveDetector(detName));
111 //
112 if (mfd) {
113 //--- Loop over the registered primitive scorers.
114 for (G4int icol = 0; icol < mfd->GetNumberOfPrimitives(); ++icol) {
115 // Get Primitive Scorer object.
116 G4VPrimitiveScorer* scorer = mfd->GetPrimitive(icol);
117 // collection name and collectionID for HitsCollection,
118 // where type of HitsCollection is G4THitsMap in case
119 // of primitive scorer.
120 // The collection name is given by <MFD name>/<Primitive
121 // Scorer name>.
122 G4String collectionName = scorer->GetName();
123 G4String fullCollectionName = detName + "/" + collectionName;
124 G4int collectionID = SDman->GetCollectionID(fullCollectionName);
125 //
126 if (collectionID >= 0) {
127 G4cout << "++ " << fullCollectionName << " id " << collectionID << G4endl;
128 // Store obtained HitsCollection information into data members.
129 // And, creates new G4THitsMap for accumulating quantities during RUN.
130 fCollName.push_back(fullCollectionName);
131 fCollID.push_back(collectionID);
132 fRunMap.push_back(new G4THitsMap<G4double>(detName, collectionName));
133 }
134 else {
135 G4cout << "** collection " << fullCollectionName << " not found. " << G4endl;
136 }
137 }
138 }
139 }
140 }
141
142 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
143 //
144 // RecordEvent is called at end of event.
145 // For scoring purpose, the resultant quantity in a event,
146 // is accumulated during a Run.
147 void DicomRun::RecordEvent(const G4Event* aEvent)
148 {
149 // disable below because this is done in G4Run::RecordEvent(aEvent);
150 // numberOfEvent++; // This is an original line.
151
152 // G4cout << "Dicom Run :: Recording event " << aEvent->GetEventID()
153 //<< "..." << G4endl;
154 //=============================
155 // HitsCollection of This Event
156 //============================
157 G4HCofThisEvent* HCE = aEvent->GetHCofThisEvent();
158 if (!HCE) return;
159
160 //=======================================================
161 // Sum up HitsMap of this Event into HitsMap of this RUN
162 //=======================================================
163 size_t Ncol = fCollID.size();
164 for (size_t i = 0; i < Ncol; ++i) // Loop over HitsCollection
165 {
166 G4THitsMap<G4double>* EvtMap = nullptr;
167 if (fCollID[i] >= 0) // Collection is attached to HCE
168 {
169 EvtMap = static_cast<G4THitsMap<G4double>*>(HCE->GetHC(fCollID[i]));
170 }
171 else {
172 G4cout << " Error EvtMap Not Found " << i << G4endl;
173 }
174 if (EvtMap) {
175 //=== Sum up HitsMap of this event to HitsMap of RUN.===
176 *fRunMap[i] += *EvtMap;
177 // G4cout << "Summing EvtMap into RunMap at " << i << "..." << G4endl;
178 //======================================================
179 } // else {
180 // G4cout << "Null pointer to EvtMap at " << i << "..." << G4endl;
181 // }
182 }
183
184 G4Run::RecordEvent(aEvent);
185 }
186
187 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
188 // Merge hits map from threads
189 void DicomRun::Merge(const G4Run* aRun)
190 {
191 const DicomRun* localRun = static_cast<const DicomRun*>(aRun);
192 Copy(fCollName, localRun->fCollName);
193 Copy(fCollID, localRun->fCollID);
194 size_t ncopies = Copy(fRunMap, localRun->fRunMap);
195 // copy function returns the fRunMap size if all data is copied
196 // so this loop isn't executed the first time around
197 for (size_t i = ncopies; i < fRunMap.size(); ++i) {
198 *fRunMap[i] += *localRun->fRunMap[i];
199 }
200 G4Run::Merge(aRun);
201 }
202
203 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
204 //=================================================================
205 // Access method for HitsMap of the RUN
206 //
207 //-----
208 // Access HitsMap.
209 // By MultiFunctionalDetector name and Collection Name.
210 G4THitsMap<G4double>* DicomRun::GetHitsMap(const G4String& detName, const G4String& colName) const
211 {
212 G4String fullName = detName + "/" + colName;
213 return GetHitsMap(fullName);
214 }
215
216 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
217 // Access HitsMap.
218 // By full description of collection name, that is
219 // <MultiFunctional Detector Name>/<Primitive Scorer Name>
220 G4THitsMap<G4double>* DicomRun::GetHitsMap(const G4String& fullName) const
221 {
222 // G4THitsMap<G4double>* hitsmap = 0;
223
224 size_t Ncol = fCollName.size();
225 for (size_t i = 0; i < Ncol; ++i) {
226 if (fCollName[i] == fullName) {
227 return fRunMap[i];
228 // if(hitsmap) { *hitsmap += *fRunMap[i]; }
229 // if(!hitsmap) { hitsmap = fRunMap[i]; }
230 }
231 }
232
233 G4Exception("DicomRun", fullName.c_str(), JustWarning,
234 "GetHitsMap failed to locate the requested HitsMap");
235 return nullptr;
236 }
237