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G4DNAExcitation.cc
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file G4DNAExcitation.cc
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26 
27 #include "G4DNAExcitation.hh"
29 #include "G4SystemOfUnits.hh"
30 #include "G4Positron.hh"
31 
32 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
33 
34 using namespace std;
35 
37  G4ProcessType type) :
38  G4VEmProcess(processName, type), isInitialised(false)
39 {
41 }
42 
43 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
44 
46 {
47 }
48 
49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
50 
52 {
53 
56 
57  return (&p == G4Electron::Electron() || &p == G4Positron::Positron()
59  || &p == instance->GetIon("hydrogen")
60  || &p == instance->GetIon("alpha++")
61  || &p == instance->GetIon("alpha+")
62  || &p == instance->GetIon("helium"));
63 }
64 
65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
66 
68 {
69  if(!isInitialised)
70  {
71  isInitialised = true;
72  SetBuildTableFlag(false);
73 
75 
76  if(name == "e-")
77  {
78 
79  // Emfietzoglou model
80  /*
81  if(!EmModel()) SetEmModel(new G4DNAEmfietzoglouExcitationModel);
82  EmModel()->SetLowEnergyLimit(8.23*eV);
83  EmModel()->SetHighEnergyLimit(10*MeV);
84  */
85  // Born model
86  if(!EmModel())
87  {
89  SetEmModel(born);
90  born->SetLowEnergyLimit(9 * eV);
91  born->SetHighEnergyLimit(1 * MeV);
92  }
93  AddEmModel(1, EmModel());
94  }
95 
96  else if(name == "e+")
97  {
98  if(!EmModel())
99  {
101  SetEmModel(lepts);
102  lepts->SetLowEnergyLimit(1 * eV);
103  lepts->SetHighEnergyLimit(1 * MeV);
104  }
105  AddEmModel(1, EmModel());
106  }
107 
108  else if(name == "proton")
109  {
110  if(!EmModel(0)) // MK: Is this a correct test ?
111  {
114  SetEmModel(miller);
115  miller->SetLowEnergyLimit(10 * eV);
116  miller->SetHighEnergyLimit(500 * keV);
117 
119  SetEmModel(born);
120  born->SetLowEnergyLimit(500 * keV);
121  born->SetHighEnergyLimit(100 * MeV);
122  }
123 
124  AddEmModel(1, EmModel());
125  if(EmModel(1)) AddEmModel(2, EmModel(1));
126  }
127 
128  else if(name == "hydrogen")
129  {
130  if(!EmModel())
131  {
134  SetEmModel(miller);
135  miller->SetLowEnergyLimit(10 * eV);
136  miller->SetHighEnergyLimit(500 * keV);
137  }
138  AddEmModel(1, EmModel());
139  }
140 
141  else if(name == "alpha" || name == "alpha+" || name == "helium")
142  {
143  if(!EmModel())
144  {
147  SetEmModel(miller);
148  miller->SetLowEnergyLimit(1 * keV);
149  miller->SetHighEnergyLimit(400 * MeV);
150  }
151  AddEmModel(1, EmModel());
152  }
153  }
154 }
155 
156 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
157 
159 {
160  if(EmModel(2))
161  {
162  G4cout << " Total cross sections computed from " << EmModel(1)->GetName()
163  << " and " << EmModel(2)->GetName() << " models" << G4endl;
164  }
165  else
166  {
167  G4cout << " Total cross sections computed from "
168  << EmModel()->GetName()
169  << G4endl;
170  }
171 }
172 
173 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......