| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 // ********************************************************************
27 //
28 // CaTS (Calorimetry and Tracking Simulation)
29 //
30 // Authors : Hans Wenzel
31 // Soon Yung Jun
32 // (Fermi National Accelerator Laboratory)
33 //
34 // History
35 // October 18th, 2021 : first implementation
36 //
37 // ********************************************************************
38 //
39 /// \file MscSD.cc
40 /// \brief Implementation of the CaTS::MscSD class
41
42 // Geant4 headers
43 #include "G4HCofThisEvent.hh"
44 #include "G4Step.hh"
45 #include "G4SDManager.hh"
46 // project headers
47 #include "MscSD.hh"
48 #include "ConfigurationManager.hh"
49
50 MscSD::MscSD(G4String name)
51 : G4VSensitiveDetector(name)
52 {
53 G4String HCname = name + "_HC";
54 collectionName.insert(HCname);
55 G4cout << collectionName.size() << " MscSD name: " << name
56 << " collection Name: " << HCname << G4endl;
57 fHCID = -1;
58 verbose = ConfigurationManager::getInstance()->isEnable_verbose();
59 }
60
61 void MscSD::Initialize(G4HCofThisEvent* hce)
62 {
63 fMscHitsCollection =
64 new MscHitsCollection(SensitiveDetectorName, collectionName[0]);
65 if(fHCID < 0)
66 {
67 if(verbose)
68 G4cout << "MscSD::Initialize: " << SensitiveDetectorName << " "
69 << collectionName[0] << G4endl;
70 fHCID = G4SDManager::GetSDMpointer()->GetCollectionID(collectionName[0]);
71 }
72 hce->AddHitsCollection(fHCID, fMscHitsCollection);
73 done = false;
74 }
75
76 G4bool MscSD::ProcessHits(G4Step* aStep, G4TouchableHistory*)
77 {
78 if(!done)
79 {
80 if(aStep->GetTrack()->GetParentID() ==
81 0) // only care about the primary particle
82 {
83 const G4StepPoint* postStep = aStep->GetPostStepPoint();
84 if(postStep->GetStepStatus() == fGeomBoundary)
85 {
86 MscHit* newHit =
87 new MscHit(postStep->GetKineticEnergy(), postStep->GetMomentum());
88 fMscHitsCollection->insert(newHit);
89 done = true;
90 }
91 }
92 }
93 return true;
94 }
95
96 void MscSD::EndOfEvent(G4HCofThisEvent*)
97 {
98 G4int NbHits = fMscHitsCollection->entries();
99 if(verbose)
100 G4cout << " Number of MscHits: " << NbHits << G4endl;
101 }
102