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SteppingAction.cc
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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 *
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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 // This example is provided by the Geant4-DNA collaboration
27 // Any report or published results obtained using the Geant4-DNA software
28 // shall cite the following Geant4-DNA collaboration publication:
29 // Med. Phys. 37 (2010) 4692-4708
30 // Delage et al. PDB4DNA: implementation of DNA geometry from the Protein Data
31 // Bank (PDB) description for Geant4-DNA Monte-Carlo
32 // simulations (submitted to Comput. Phys. Commun.)
33 // The Geant4-DNA web site is available at http://geant4-dna.org
34 //
35 //
38 
39 #include "SteppingAction.hh"
40 
41 #include "DetectorConstruction.hh"
42 #include "G4EventManager.hh"
43 #include "EventAction.hh"
44 #include "G4LogicalVolumeStore.hh"
45 #include "G4RunManager.hh"
46 #include "G4SteppingManager.hh"
47 #include "G4SystemOfUnits.hh"
48 
49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
50 
52 :G4UserSteppingAction(),RunInitObserver(),fpEventAction(0),fpDetector(0)
53 {
54 }
55 
56 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
57 
59 {
60 }
61 
62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
63 
65 {
67  GetUserEventAction();
69  GetUserDetectorConstruction();
70 }
71 
72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
73 
74 void SteppingAction::UserSteppingAction(const G4Step* theStep)
75 {
77  "Transportation")
78  {
79  // Get position and edep of current step
80  //
81  G4double x = theStep->GetPreStepPoint()->GetPosition().x()/nanometer;
82  G4double y = theStep->GetPreStepPoint()->GetPosition().y()/nanometer;
83  G4double z = theStep->GetPreStepPoint()->GetPosition().z()/nanometer;
84  G4double edepStep = theStep->GetTotalEnergyDeposit()/eV;
85 
86  G4LogicalVolume* targetVolume =
88  G4LogicalVolume* theVolume =
90 
91  if ((edepStep > 0.) && (theVolume==targetVolume))
92  {
93  // Add edep to this event
94  //
95  fpEventAction->AddEdepEvent(edepStep);
96  if (fpDetector->GetBarycenterList()==NULL)
97  {
98  G4cout << "Barycenter list is null!!!" << G4endl;
99  }
100  else
101  {
102  CheckAndProcessDNAHit(x,y,z,edepStep);
103  }
104  }
105  }
106 }
107 
108 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
109 
111  G4double edepStep)
112 {
113  int numStrand=0;
114  int numNucl=0;
115  int intResidue=-1; // 0 for Phospat, 1 for Sugar, 2 for Base
116  unsigned short int hit = (fpDetector->GetPDBlib()).ComputeMatchEdepDNA(
119  x*10., y*10., z*10.,// x10 => angstrom<->nm
120  numStrand, numNucl, intResidue);
121 
122  if (hit==1)
123  {
124  if ((intResidue==0)||(intResidue==1)) //Edep in Phosphate or Sugar
125  {
126  fpEventAction->AddEdepToNucleotide(numStrand,numNucl,edepStep);
127  return true;
128  }
129  else
130  {
131  return false;
132  }
133  }
134  else
135  {
136  return false;
137  }
138 }