source: trunk/source/processes/electromagnetic/utils/include/G4LossTableManager.hh @ 1183

Last change on this file since 1183 was 1055, checked in by garnier, 15 years ago

maj sur la beta de geant 4.9.3
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25//
26// $Id: G4LossTableManager.hh,v 1.54 2009/04/09 16:10:57 vnivanch Exp $
27// GEANT4 tag $Name: geant4-09-03-beta-cand-01 $
28//
29//
30// -------------------------------------------------------------------
31//
32// GEANT4 Class header file
33//
34//
35// File name:     G4LossTableManager
36//
37// Author:        Vladimir Ivanchenko on base of G4LossTables class
38//                and Maria Grazia Pia ideas
39//
40// Creation date: 03.01.2002
41//
42// Modifications:
43//
44// 20-01-03 Migrade to cut per region (V.Ivanchenko)
45// 17-02-03 Fix problem of store/restore tables for ions (V.Ivanchenko)
46// 10-03-03 Add Ion registration (V.Ivanchenko)
47// 25-03-03 Add deregistration (V.Ivanchenko)
48// 26-03-03 Add GetDEDXDispersion (V.Ivanchenko)
49// 02-04-03 Change messenger (V.Ivanchenko)
50// 23-07-03 Add exchange with G4EnergyLossTables (V.Ivanchenko)
51// 05-10-03 Add G4VEmProcesses registration (V.Ivanchenko)
52// 17-10-03 Add SetParameters method (V.Ivanchenko)
53// 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
54// 14-01-04 Activate precise range calculation (V.Ivanchenko)
55// 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
56// 10-01-06 PreciseRange -> CSDARange (V.Ivantchenko)
57// 20-01-06 Introduce GetSubDEDX method (VI)
58// 26-01-06 Rename GetRange -> GetRangeFromRestricteDEDX (V.Ivanchenko)
59// 10-05-06 Add methods  SetMscStepLimitation, FacRange and MscFlag (VI)
60// 22-05-06 Add methods  Set/Get bremsTh (VI)
61// 12-02-07 Add SetSkin, SetLinearLossLimit (V.Ivanchenko)
62// 18-06-07 Move definition of msc parameters to G4EmProcessOptions (V.Ivanchenko)
63//
64// Class Description:
65//
66// A utility static class, responsable for the energy loss tables
67// for each particle
68//
69// Energy loss processes have to register their tables with this
70// class. The responsibility of creating and deleting the tables
71// remains with the energy loss classes.
72
73// -------------------------------------------------------------------
74//
75
76#ifndef G4LossTableManager_h
77#define G4LossTableManager_h 1
78
79#include <map>
80#include <vector>
81#include "globals.hh"
82#include "G4VEnergyLossProcess.hh"
83#include "G4EnergyLossTables.hh"
84
85class G4PhysicsTable;
86class G4MaterialCutsCouple;
87class G4EnergyLossMessenger;
88class G4ParticleDefinition;
89class G4VMultipleScattering;
90class G4VEmProcess;
91class G4EmCorrections;
92class G4EmSaturation;
93class G4EmConfigurator;
94class G4LossTableBuilder;
95
96class G4LossTableManager
97{
98
99public:
100
101  static G4LossTableManager* Instance();
102
103  ~G4LossTableManager();
104
105  void Clear();
106
107  // get the DEDX or the range for a given particle/energy/material
108  inline G4double GetDEDX(
109    const G4ParticleDefinition *aParticle,
110    G4double kineticEnergy,
111    const G4MaterialCutsCouple *couple);
112
113  inline G4double GetSubDEDX(
114    const G4ParticleDefinition *aParticle,
115    G4double kineticEnergy,
116    const G4MaterialCutsCouple *couple);
117
118  inline G4double GetRange(
119    const G4ParticleDefinition *aParticle,
120    G4double kineticEnergy,
121    const G4MaterialCutsCouple *couple);
122
123  inline G4double GetCSDARange(
124    const G4ParticleDefinition *aParticle,
125    G4double kineticEnergy,
126    const G4MaterialCutsCouple *couple);
127
128  inline G4double GetRangeFromRestricteDEDX(
129    const G4ParticleDefinition *aParticle,
130    G4double kineticEnergy,
131    const G4MaterialCutsCouple *couple);
132
133  inline G4double GetEnergy(
134    const G4ParticleDefinition *aParticle,
135    G4double range,
136    const G4MaterialCutsCouple *couple);
137
138  inline G4double GetDEDXDispersion(
139    const G4MaterialCutsCouple *couple,
140    const G4DynamicParticle* dp,
141          G4double& length);
142
143  // to be called only by energy loss processes
144  void Register(G4VEnergyLossProcess* p);
145
146  void DeRegister(G4VEnergyLossProcess* p);
147
148  void Register(G4VMultipleScattering* p);
149
150  void DeRegister(G4VMultipleScattering* p);
151
152  void Register(G4VEmProcess* p);
153
154  void DeRegister(G4VEmProcess* p);
155
156  void Register(G4VEmModel* p);
157
158  void DeRegister(G4VEmModel* p);
159
160  void Register(G4VEmFluctuationModel* p);
161
162  void DeRegister(G4VEmFluctuationModel* p);
163
164  void EnergyLossProcessIsInitialised(const G4ParticleDefinition* aParticle, 
165                                      G4VEnergyLossProcess* p);
166 
167  void RegisterIon(const G4ParticleDefinition* aParticle, 
168                   G4VEnergyLossProcess* p);
169
170  void RegisterExtraParticle(const G4ParticleDefinition* aParticle, 
171                             G4VEnergyLossProcess* p);
172
173  void BuildPhysicsTable(const G4ParticleDefinition* aParticle, 
174                         G4VEnergyLossProcess* p);
175
176  void SetLossFluctuations(G4bool val);
177
178  void SetSubCutoff(G4bool val);
179
180  void SetIntegral(G4bool val);
181
182  void SetRandomStep(G4bool val);
183
184  void SetMinSubRange(G4double val);
185
186  void SetMinEnergy(G4double val);
187
188  void SetMaxEnergy(G4double val);
189
190  void SetMaxEnergyForCSDARange(G4double val);
191
192  void SetMaxEnergyForMuons(G4double val);
193
194  void SetDEDXBinning(G4int val);
195
196  void SetDEDXBinningForCSDARange(G4int val);
197
198  void SetLambdaBinning(G4int val);
199
200  void SetStepFunction(G4double v1, G4double v2);
201
202  void SetBuildCSDARange(G4bool val);
203
204  void SetLPMFlag(G4bool val);
205
206  void SetSplineFlag(G4bool val);
207
208  void SetLinearLossLimit(G4double val);
209
210  void SetBremsstrahlungTh(G4double val);
211
212  void SetVerbose(G4int val);
213
214  G4EnergyLossMessenger* GetMessenger();
215
216  G4bool BuildCSDARange() const;
217
218  G4bool LPMFlag() const;
219
220  G4bool SplineFlag() const;
221
222  G4double BremsstrahlungTh() const;
223
224  const std::vector<G4VEnergyLossProcess*>& GetEnergyLossProcessVector();
225
226  const std::vector<G4VEmProcess*>& GetEmProcessVector();
227
228  const std::vector<G4VMultipleScattering*>& GetMultipleScatteringVector();
229
230  inline G4VEnergyLossProcess* GetEnergyLossProcess(const G4ParticleDefinition*);
231
232  G4EmCorrections* EmCorrections();
233
234  G4EmSaturation* EmSaturation();
235
236  G4EmConfigurator* EmConfigurator();
237
238private:
239
240  G4LossTableManager();
241
242  G4VEnergyLossProcess* BuildTables(const G4ParticleDefinition* aParticle);
243
244  void CopyTables(const G4ParticleDefinition* aParticle, 
245                  G4VEnergyLossProcess*);
246
247  void ParticleHaveNoLoss(const G4ParticleDefinition* aParticle);
248
249  void SetParameters(G4VEnergyLossProcess*);
250
251  void CopyDEDXTables();
252
253private:
254
255  static G4LossTableManager* theInstance;
256
257  typedef const G4ParticleDefinition* PD;
258  std::map<PD,G4VEnergyLossProcess*,std::less<PD> > loss_map;
259
260  std::vector<G4VEnergyLossProcess*> loss_vector;
261  std::vector<PD> part_vector;
262  std::vector<PD> base_part_vector;
263  std::vector<G4bool> tables_are_built;
264  std::vector<G4bool> isActive;
265  std::vector<G4PhysicsTable*> dedx_vector;
266  std::vector<G4PhysicsTable*> range_vector;
267  std::vector<G4PhysicsTable*> inv_range_vector;
268  std::vector<G4VMultipleScattering*> msc_vector;
269  std::vector<G4VEmProcess*> emp_vector;
270  std::vector<G4VEmModel*> mod_vector;
271  std::vector<G4VEmFluctuationModel*> fmod_vector;
272
273  // cash
274  G4VEnergyLossProcess* currentLoss;
275  PD                    currentParticle;
276  PD                    theElectron;
277
278  G4int n_loss;
279  G4int run;
280
281  G4bool all_tables_are_built;
282  //  G4bool first_entry;
283  G4bool lossFluctuationFlag;
284  G4bool subCutoffFlag;
285  G4bool rndmStepFlag;
286  G4bool integral;
287  G4bool integralActive;
288  G4bool all_tables_are_stored;
289  G4bool buildCSDARange;
290  G4bool minEnergyActive;
291  G4bool maxEnergyActive;
292  G4bool maxEnergyForMuonsActive;
293  G4bool stepFunctionActive;
294  G4bool flagLPM;
295  G4bool splineFlag;
296
297  G4double minSubRange;
298  G4double maxRangeVariation;
299  G4double maxFinalStep;
300  G4double minKinEnergy;
301  G4double maxKinEnergy;
302  G4double maxKinEnergyForMuons;
303  G4double bremsTh;
304
305  G4LossTableBuilder*         tableBuilder;
306  G4EnergyLossMessenger*      theMessenger;
307  G4EmCorrections*            emCorrections;
308  G4EmSaturation*             emSaturation;
309  G4EmConfigurator*           emConfigurator;
310
311  const G4ParticleDefinition* firstParticle;
312  G4int verbose;
313
314};
315
316//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
317//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
318
319inline G4double G4LossTableManager::GetDEDX(
320          const G4ParticleDefinition *aParticle,
321                G4double kineticEnergy,
322          const G4MaterialCutsCouple *couple)
323{
324  if(aParticle != currentParticle) GetEnergyLossProcess(aParticle);
325  G4double x;
326  if(currentLoss) x = currentLoss->GetDEDX(kineticEnergy, couple);
327  else            x = G4EnergyLossTables::GetDEDX(
328                      currentParticle,kineticEnergy,couple,false);
329  return x;
330}
331
332//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
333
334inline G4double G4LossTableManager::GetSubDEDX(
335          const G4ParticleDefinition *aParticle,
336                G4double kineticEnergy,
337          const G4MaterialCutsCouple *couple)
338{
339  if(aParticle != currentParticle) GetEnergyLossProcess(aParticle);
340  G4double x = 0.0;
341  if(currentLoss) x = currentLoss->GetDEDXForSubsec(kineticEnergy, couple);
342  return x;
343}
344
345//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
346
347inline G4double G4LossTableManager::GetCSDARange(
348          const G4ParticleDefinition *aParticle,
349                G4double kineticEnergy,
350          const G4MaterialCutsCouple *couple)
351{
352  if(aParticle != currentParticle) GetEnergyLossProcess(aParticle);
353  G4double x = DBL_MAX;
354  if(currentLoss) x = currentLoss->GetCSDARange(kineticEnergy, couple);
355  return x;
356}
357
358//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
359
360inline G4double G4LossTableManager::GetRangeFromRestricteDEDX(
361          const G4ParticleDefinition *aParticle,
362                G4double kineticEnergy,
363          const G4MaterialCutsCouple *couple)
364{
365  if(aParticle != currentParticle) GetEnergyLossProcess(aParticle);
366  G4double x;
367  if(currentLoss) x = currentLoss->GetRangeForLoss(kineticEnergy, couple);
368  else   
369    x = G4EnergyLossTables::GetRange(currentParticle,kineticEnergy,couple,false);
370  return x;
371}
372
373//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
374
375inline G4double G4LossTableManager::GetRange(
376          const G4ParticleDefinition *aParticle,
377                G4double kineticEnergy,
378          const G4MaterialCutsCouple *couple)
379{
380  if(aParticle != currentParticle) GetEnergyLossProcess(aParticle);
381  G4double x;
382  if(currentLoss) x = currentLoss->GetRange(kineticEnergy, couple);
383  else   
384    x = G4EnergyLossTables::GetRange(currentParticle,kineticEnergy,couple,false);
385  return x;
386}
387
388//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
389
390inline G4double G4LossTableManager::GetEnergy(
391          const G4ParticleDefinition *aParticle,
392                G4double range,
393          const G4MaterialCutsCouple *couple)
394{
395  if(aParticle != currentParticle) GetEnergyLossProcess(aParticle);
396  G4double x;
397  if(currentLoss) x = currentLoss->GetKineticEnergy(range, couple);
398  else            x = G4EnergyLossTables::GetPreciseEnergyFromRange(
399                      currentParticle,range,couple,false);
400  return x;
401}
402
403//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
404
405inline  G4double G4LossTableManager::GetDEDXDispersion(
406    const G4MaterialCutsCouple *couple,
407    const G4DynamicParticle* dp,
408          G4double& length)
409{
410  const G4ParticleDefinition* aParticle = dp->GetDefinition();
411  if(aParticle != currentParticle) {
412    std::map<PD,G4VEnergyLossProcess*,std::less<PD> >::const_iterator pos;
413    if ((pos = loss_map.find(aParticle)) != loss_map.end()) {
414      currentParticle = aParticle;
415      currentLoss = (*pos).second;
416    } else {
417      ParticleHaveNoLoss(aParticle);
418    }
419  }
420  return currentLoss->GetDEDXDispersion(couple, dp, length);
421}
422
423//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
424
425inline G4VEnergyLossProcess* G4LossTableManager::GetEnergyLossProcess(
426          const G4ParticleDefinition *aParticle)
427{
428  if(aParticle != currentParticle) {
429    currentParticle = aParticle;
430    std::map<PD,G4VEnergyLossProcess*,std::less<PD> >::const_iterator pos;
431    if ((pos = loss_map.find(aParticle)) != loss_map.end()) {
432      currentLoss = (*pos).second;
433    } else {
434      currentLoss = 0;
435     // ParticleHaveNoLoss(aParticle);
436    }
437  }
438  return currentLoss;
439}
440
441//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
442
443#endif
444
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