Geant4  10.03
G4ITModelHandler.cc
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26 // $Id: G4ITModelHandler.cc 85244 2014-10-27 08:24:13Z gcosmo $
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28 // Author: Mathieu Karamitros (kara (AT) cenbg . in2p3 . fr)
29 //
30 // History:
31 // -----------
32 // 10 Oct 2011 M.Karamitros created
33 //
34 // -------------------------------------------------------------------
35 
36 #include "G4ITModelHandler.hh"
37 #include <assert.h>
38 
40 {
41  //ctor
42  fIsInitialized = false;
43  fTimeStepComputerFlag = false;
44  fReactionProcessFlag = false;
45 
46  size_t IT_size(G4ITType::size());
47 
48  fModelManager.assign(IT_size, std::vector<G4ITModelManager*>());
49  for (G4int i = 0; i < (int) IT_size; i++)
50  {
51  fModelManager[i].assign(IT_size, 0);
52  }
53 }
54 
56 {
57  //dtor
58  G4int size = fModelManager.size();
59 
60  for (G4int i = 0; i < size; i++)
61  {
62  for (G4int j = 0; j <= i; j++)
63  {
64  if (fModelManager[i][j])
65  {
66  delete fModelManager[i][j];
67  fModelManager[i][j] = 0;
68  fModelManager[j][i] = 0;
69  }
70  }
71  }
72  fModelManager.clear();
73 }
74 
76 {
77  //copy ctor
78  size_t IT_size(G4ITType::size());
79 
80  fModelManager.assign(IT_size, std::vector<G4ITModelManager*>());
81  for (int i = 0; i < (int) IT_size; i++)
82  {
83  fModelManager[i].assign(IT_size, 0);
84  for (int j = 0; j < (int) IT_size; j++)
85  {
86  if (other.fModelManager[i][j] != 0)
87  {
88  fModelManager[i][j] = new G4ITModelManager(
89  *(other.fModelManager[i][j]));
90  }
91  }
92  }
93 
97 }
98 
100 {
101  if (this == &rhs) return *this; // handle self assignment
102  //assignment operator
103  return *this;
104 }
105 
107 {
108  fIsInitialized = true;
109 
110  for (G4int i = 0; i < int(fModelManager.size()); i++)
111  {
112  for (G4int j = 0; j <= i; j++)
113  {
114  G4ITModelManager* modman = fModelManager[i][j];
115  if (modman)
116  {
117  modman->Initialize();
118  }
119  }
120  }
121 }
122 
124  G4double startingTime)
125 {
126  assert(aModel != 0);
127 
128  //________________________________________________
129  // Prepare the correct model manager
130  if (fModelManager.empty())
131  {
132  size_t IT_size(G4ITType::size());
133  fModelManager.assign(IT_size, std::vector<G4ITModelManager*>());
134 
135  for (int i = 0; i < (int) IT_size; i++)
136  {
137  fModelManager[i].assign((size_t) i, 0);
138  }
139  }
140 
141  G4ITType type1;
142  G4ITType type2;
143 
144  //________________________________________________
145  // Retrieve applicability
146  aModel->IsApplicable(type1, type2);
147 
148  if (type1 > type2)
149  {
150  G4ITType buffer(-1);
151  buffer = type1;
152  type1 = type2;
153  type2 = buffer;
154  }
155 
156  if (fModelManager[type1][type2] == 0)
157  {
158  fModelManager[type1][type2] = new G4ITModelManager();
159  }
160 
161  fModelManager[type1][type2]->SetModel(aModel, startingTime);
162 
163  //________________________________________________
164  // Setup ITStepManager
165  if (aModel->GetTimeStepper())
166  {
167  fTimeStepComputerFlag = true;
168  }
169  if (aModel->GetReactionProcess())
170  {
171  fReactionProcessFlag = true;
172  }
173 }
174 
176  G4ITType type2,
177  G4VITStepModel* aModel,
178  G4double startingTime)
179 {
180  assert(aModel == 0);
181 
182  if (type1 > type2)
183  {
184  G4ITType buffer(-1);
185  buffer = type1;
186  type1 = type2;
187  type2 = buffer;
188  }
189 
190  if (type1 > (int) fModelManager.capacity())
191  {
192  fModelManager.reserve(type1);
193  }
194 
195  if (type2 > (int) fModelManager[type1].capacity())
196  {
197  fModelManager[type1].reserve(type2);
198  }
199 
200  fModelManager[type1][type2]->SetModel(aModel, startingTime);
201 }
202 
204  G4ITType type2,
205  const G4double globalTime)
206 {
207  if (fModelManager.empty())
208  {
209  return 0;
210  }
211 
212  if ((int) fModelManager.size() < type1) return 0;
213 
214  std::vector<G4ITModelManager*>* v = &(fModelManager.at(type1));
215 
216  if ((int) v->size() < type2) return 0;
217 
218  if (v->at(type2))
219  {
220  return v->at(type2)->GetModel(globalTime);
221  }
222  return 0;
223 }
G4ITModelHandler holds for two IT types the corresponding model manager.
void RegisterModel(G4VITStepModel *aModel, const G4double globalTime)
void SetModel(G4ITType, G4ITType, G4VITStepModel *aModel, G4double startingTime)
void IsApplicable(G4ITType &type1, G4ITType &type2)
Define what to do before stepping and after stepping.
Tag the G4IT Should be automatically setup by G4IT using : ITDef(MyIT) and ITImp(MyIT) ...
Definition: G4ITType.hh:60
std::vector< std::vector< G4ITModelManager * > > fModelManager
#define buffer
Definition: xmlparse.cc:628
G4ITModelHandler & operator=(const G4ITModelHandler &rhs)
int G4int
Definition: G4Types.hh:78
G4VITReactionProcess * GetReactionProcess()
G4VITStepModel * GetModel(G4ITType, G4ITType, const G4double globalTime)
~G4ITModelHandler()
Default destructor.
static size_t size()
Definition: G4ITType.cc:46
G4VITTimeStepComputer * GetTimeStepper()
double G4double
Definition: G4Types.hh:76
G4ITModelManager chooses which model to use according to the global simulation time.