source: trunk/source/processes/electromagnetic/utils/src/G4EnergyLossTables.cc @ 1340

Last change on this file since 1340 was 1337, checked in by garnier, 14 years ago

tag geant4.9.4 beta 1 + modifs locales
File size: 30.7 KB
Line 
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25//
26//
27// $Id: G4EnergyLossTables.cc,v 1.34 2008/07/08 10:57:22 vnivanch Exp $
28// GEANT4 tag $Name: geant4-09-04-beta-01 $
29//
30// -------------------------------------------------------------------
31// first version created by P.Urban , 06/04/1998
32// modifications + "precise" functions added by L.Urban , 27/05/98
33// modifications , TOF functions , 26/10/98, L.Urban
34// cache mechanism in order to gain time, 11/02/99, L.Urban
35// bug fixed , 12/04/99 , L.Urban
36// 10.11.99: moved from RWT hash dictionary to STL map, G.Barrand, M.Maire
37// 27.09.01 L.Urban , bug fixed (negative energy deposit)
38// 26.10.01 all static functions moved from .icc files (mma)
39// 15.01.03 Add interfaces required for "cut per region" (V.Ivanchenko)
40// 12.03.03 Add warnings to obsolete interfaces (V.Ivanchenko)
41// 10.04.03 Add call to G4LossTableManager is particle is not registered (V.Ivanchenko)
42//
43// -------------------------------------------------------------------
44
45#include "G4EnergyLossTables.hh"
46#include "G4MaterialCutsCouple.hh"
47#include "G4RegionStore.hh"
48#include "G4LossTableManager.hh"
49
50
51//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
52
53G4EnergyLossTablesHelper G4EnergyLossTables::t  ;
54G4EnergyLossTablesHelper G4EnergyLossTables::null_loss ;
55const G4ParticleDefinition* G4EnergyLossTables::lastParticle = 0;
56G4double G4EnergyLossTables::QQPositron = eplus*eplus ;
57G4double G4EnergyLossTables::Chargesquare ;
58G4int    G4EnergyLossTables::oldIndex = -1 ;
59G4double G4EnergyLossTables::rmin = 0. ;
60G4double G4EnergyLossTables::rmax = 0. ;
61G4double G4EnergyLossTables::Thigh = 0. ;
62G4int    G4EnergyLossTables::let_counter = 0;
63G4int    G4EnergyLossTables::let_max_num_warnings = 100;
64G4bool   G4EnergyLossTables::first_loss = true;
65
66G4EnergyLossTables::helper_map G4EnergyLossTables::dict;
67
68//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69
70G4EnergyLossTablesHelper::G4EnergyLossTablesHelper(
71  const G4PhysicsTable* aDEDXTable,
72  const G4PhysicsTable* aRangeTable,
73  const G4PhysicsTable* anInverseRangeTable,
74  const G4PhysicsTable* aLabTimeTable,
75  const G4PhysicsTable* aProperTimeTable,
76  G4double aLowestKineticEnergy,
77  G4double aHighestKineticEnergy,
78  G4double aMassRatio,
79  G4int aNumberOfBins)
80  :
81  theDEDXTable(aDEDXTable), theRangeTable(aRangeTable),
82  theInverseRangeTable(anInverseRangeTable),
83  theLabTimeTable(aLabTimeTable),
84  theProperTimeTable(aProperTimeTable),
85  theLowestKineticEnergy(aLowestKineticEnergy),
86  theHighestKineticEnergy(aHighestKineticEnergy),
87  theMassRatio(aMassRatio),
88  theNumberOfBins(aNumberOfBins)
89{ }
90
91//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
92
93G4EnergyLossTablesHelper::G4EnergyLossTablesHelper()
94{ }
95
96//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
97
98void G4EnergyLossTables::Register(
99  const G4ParticleDefinition* p,
100  const G4PhysicsTable* tDEDX,
101  const G4PhysicsTable* tRange,
102  const G4PhysicsTable* tInverseRange,
103  const G4PhysicsTable* tLabTime,
104  const G4PhysicsTable* tProperTime,
105  G4double lowestKineticEnergy,
106  G4double highestKineticEnergy,
107  G4double massRatio,
108  G4int NumberOfBins)
109{
110  dict[p]= G4EnergyLossTablesHelper(tDEDX, tRange,tInverseRange,
111                    tLabTime,tProperTime,lowestKineticEnergy,
112                    highestKineticEnergy, massRatio,NumberOfBins);
113
114  t = GetTables(p) ;    // important for cache !!!!!
115  lastParticle = p ;
116  Chargesquare = (p->GetPDGCharge())*(p->GetPDGCharge())/
117                  QQPositron ;
118  if (first_loss ) {
119    null_loss = G4EnergyLossTablesHelper(0, 0, 0, 0, 0, 0.0, 0.0, 0.0, 0);
120    first_loss = false;
121  }
122}
123
124//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
125
126const G4PhysicsTable* G4EnergyLossTables::GetDEDXTable(
127  const G4ParticleDefinition* p)
128{
129  helper_map::iterator it;
130  if((it=dict.find(p))==dict.end()) return 0;
131  return (*it).second.theDEDXTable;
132}
133
134//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
135
136const G4PhysicsTable* G4EnergyLossTables::GetRangeTable(
137  const G4ParticleDefinition* p)
138{
139  helper_map::iterator it;
140  if((it=dict.find(p))==dict.end()) return 0;
141  return (*it).second.theRangeTable;
142}
143
144//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
145
146const G4PhysicsTable* G4EnergyLossTables::GetInverseRangeTable(
147  const G4ParticleDefinition* p)
148{
149  helper_map::iterator it;
150  if((it=dict.find(p))==dict.end()) return 0;
151  return (*it).second.theInverseRangeTable;
152}
153
154//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
155
156const G4PhysicsTable* G4EnergyLossTables::GetLabTimeTable(
157  const G4ParticleDefinition* p)
158{
159  helper_map::iterator it;
160  if((it=dict.find(p))==dict.end()) return 0;
161  return (*it).second.theLabTimeTable;
162}
163
164//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
165
166const G4PhysicsTable* G4EnergyLossTables::GetProperTimeTable(
167  const G4ParticleDefinition* p)
168{
169  helper_map::iterator it;
170  if((it=dict.find(p))==dict.end()) return 0;
171  return (*it).second.theProperTimeTable;
172}
173
174//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
175
176G4EnergyLossTablesHelper G4EnergyLossTables::GetTables(
177  const G4ParticleDefinition* p)
178{
179  helper_map::iterator it;
180  if ((it=dict.find(p))==dict.end()) {
181//    G4cout << "Table is not found out for " << p->GetParticleName() << G4endl;
182//    G4Exception("G4EnergyLossTables::GetTables: table not found!");
183//    exit(1);
184    return null_loss;
185  }
186  return (*it).second;
187}
188
189//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
190
191G4double G4EnergyLossTables::GetDEDX(
192    const G4ParticleDefinition *aParticle,
193    G4double KineticEnergy,
194    const G4Material *aMaterial)
195{
196  CPRWarning();
197  if(aParticle != lastParticle)
198  {
199    t= GetTables(aParticle);
200    lastParticle = aParticle ;
201    Chargesquare = (aParticle->GetPDGCharge())*
202                   (aParticle->GetPDGCharge())/
203                   QQPositron ;
204    oldIndex = -1 ;
205  }
206  const G4PhysicsTable*  dEdxTable= t.theDEDXTable;
207  if (!dEdxTable) ParticleHaveNoLoss(aParticle,"dEdx");
208
209  G4int materialIndex = aMaterial->GetIndex();
210  G4double scaledKineticEnergy = KineticEnergy*t.theMassRatio;
211  G4double dEdx;
212  G4bool isOut;
213
214  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
215
216     dEdx =(*dEdxTable)(materialIndex)->GetValue(
217              t.theLowestKineticEnergy,isOut)
218           *std::sqrt(scaledKineticEnergy/t.theLowestKineticEnergy);
219
220  } else if (scaledKineticEnergy>t.theHighestKineticEnergy) {
221
222     dEdx = (*dEdxTable)(materialIndex)->GetValue(
223              t.theHighestKineticEnergy,isOut);
224
225  } else {
226
227    dEdx = (*dEdxTable)(materialIndex)->GetValue(
228               scaledKineticEnergy,isOut);
229
230  }
231
232  return dEdx*Chargesquare;
233}
234
235//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
236
237G4double G4EnergyLossTables::GetLabTime(
238    const G4ParticleDefinition *aParticle,
239    G4double KineticEnergy,
240    const G4Material *aMaterial)
241{
242  CPRWarning();
243  if(aParticle != lastParticle)
244  {
245    t= GetTables(aParticle);
246    lastParticle = aParticle ;
247    oldIndex = -1 ;
248  }
249  const G4PhysicsTable* labtimeTable= t.theLabTimeTable;
250  if (!labtimeTable) ParticleHaveNoLoss(aParticle,"LabTime");
251
252  const G4double parlowen=0.4 , ppar=0.5-parlowen ;
253  G4int materialIndex = aMaterial->GetIndex();
254  G4double scaledKineticEnergy = KineticEnergy*t.theMassRatio;
255  G4double time;
256  G4bool isOut;
257
258  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
259
260     time = std::exp(ppar*std::log(scaledKineticEnergy/t.theLowestKineticEnergy))*
261            (*labtimeTable)(materialIndex)->GetValue(
262              t.theLowestKineticEnergy,isOut);
263
264
265  } else if (scaledKineticEnergy>t.theHighestKineticEnergy) {
266
267     time = (*labtimeTable)(materialIndex)->GetValue(
268              t.theHighestKineticEnergy,isOut);
269
270  } else {
271
272    time = (*labtimeTable)(materialIndex)->GetValue(
273               scaledKineticEnergy,isOut);
274
275  }
276
277  return time/t.theMassRatio ;
278}
279
280//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
281
282G4double G4EnergyLossTables::GetDeltaLabTime(
283    const G4ParticleDefinition *aParticle,
284    G4double KineticEnergyStart,
285    G4double KineticEnergyEnd,
286    const G4Material *aMaterial)
287{
288  CPRWarning();
289  if(aParticle != lastParticle)
290  {
291    t= GetTables(aParticle);
292    lastParticle = aParticle ;
293    oldIndex = -1 ;
294  }
295  const G4PhysicsTable* labtimeTable= t.theLabTimeTable;
296  if (!labtimeTable) ParticleHaveNoLoss(aParticle,"LabTime");
297
298  const G4double parlowen=0.4 , ppar=0.5-parlowen ;
299  const G4double dToverT = 0.05 , facT = 1. -dToverT ;
300  G4double timestart,timeend,deltatime,dTT;
301  G4bool isOut;
302
303  G4int materialIndex = aMaterial->GetIndex();
304  G4double scaledKineticEnergy = KineticEnergyStart*t.theMassRatio;
305
306  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
307
308     timestart = std::exp(ppar*std::log(scaledKineticEnergy/t.theLowestKineticEnergy))*
309                (*labtimeTable)(materialIndex)->GetValue(
310                t.theLowestKineticEnergy,isOut);
311
312
313  } else if (scaledKineticEnergy>t.theHighestKineticEnergy) {
314
315     timestart = (*labtimeTable)(materialIndex)->GetValue(
316                t.theHighestKineticEnergy,isOut);
317
318  } else {
319
320    timestart = (*labtimeTable)(materialIndex)->GetValue(
321                scaledKineticEnergy,isOut);
322
323  }
324
325  dTT = (KineticEnergyStart - KineticEnergyEnd)/KineticEnergyStart ;
326
327  if( dTT < dToverT )
328    scaledKineticEnergy = facT*KineticEnergyStart*t.theMassRatio;
329  else
330    scaledKineticEnergy = KineticEnergyEnd*t.theMassRatio;
331
332  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
333
334     timeend = std::exp(ppar*std::log(scaledKineticEnergy/t.theLowestKineticEnergy))*
335                (*labtimeTable)(materialIndex)->GetValue(
336                t.theLowestKineticEnergy,isOut);
337
338
339  } else if (scaledKineticEnergy>t.theHighestKineticEnergy) {
340
341     timeend = (*labtimeTable)(materialIndex)->GetValue(
342                t.theHighestKineticEnergy,isOut);
343
344  } else {
345
346    timeend = (*labtimeTable)(materialIndex)->GetValue(
347                scaledKineticEnergy,isOut);
348
349  }
350
351  deltatime = timestart - timeend ;
352
353  if( dTT < dToverT )
354    deltatime *= dTT/dToverT;
355
356  return deltatime/t.theMassRatio ;
357}
358
359//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
360
361G4double G4EnergyLossTables::GetProperTime(
362    const G4ParticleDefinition *aParticle,
363    G4double KineticEnergy,
364    const G4Material *aMaterial)
365{
366  CPRWarning();
367  if(aParticle != lastParticle)
368  {
369    t= GetTables(aParticle);
370    lastParticle = aParticle ;
371    oldIndex = -1 ;
372  }
373  const G4PhysicsTable* propertimeTable= t.theProperTimeTable;
374  if (!propertimeTable) ParticleHaveNoLoss(aParticle,"ProperTime");
375
376  const G4double parlowen=0.4 , ppar=0.5-parlowen ;
377  G4int materialIndex = aMaterial->GetIndex();
378  G4double scaledKineticEnergy = KineticEnergy*t.theMassRatio;
379  G4double time;
380  G4bool isOut;
381
382  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
383
384     time = std::exp(ppar*std::log(scaledKineticEnergy/t.theLowestKineticEnergy))*
385            (*propertimeTable)(materialIndex)->GetValue(
386              t.theLowestKineticEnergy,isOut);
387
388
389  } else if (scaledKineticEnergy>t.theHighestKineticEnergy) {
390
391     time = (*propertimeTable)(materialIndex)->GetValue(
392              t.theHighestKineticEnergy,isOut);
393
394  } else {
395
396    time = (*propertimeTable)(materialIndex)->GetValue(
397               scaledKineticEnergy,isOut);
398
399  }
400
401  return time/t.theMassRatio ;
402}
403
404//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
405
406G4double G4EnergyLossTables::GetDeltaProperTime(
407    const G4ParticleDefinition *aParticle,
408    G4double KineticEnergyStart,
409    G4double KineticEnergyEnd,
410    const G4Material *aMaterial)
411{
412  CPRWarning();
413  if(aParticle != lastParticle)
414  {
415    t= GetTables(aParticle);
416    lastParticle = aParticle ;
417    oldIndex = -1 ;
418  }
419  const G4PhysicsTable* propertimeTable= t.theProperTimeTable;
420  if (!propertimeTable) ParticleHaveNoLoss(aParticle,"ProperTime");
421
422  const G4double parlowen=0.4 , ppar=0.5-parlowen ;
423  const G4double dToverT = 0.05 , facT = 1. -dToverT ;
424  G4double timestart,timeend,deltatime,dTT;
425  G4bool isOut;
426
427  G4int materialIndex = aMaterial->GetIndex();
428  G4double scaledKineticEnergy = KineticEnergyStart*t.theMassRatio;
429
430  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
431
432     timestart = std::exp(ppar*std::log(scaledKineticEnergy/t.theLowestKineticEnergy))*
433                (*propertimeTable)(materialIndex)->GetValue(
434                t.theLowestKineticEnergy,isOut);
435
436
437  } else if (scaledKineticEnergy>t.theHighestKineticEnergy) {
438
439     timestart = (*propertimeTable)(materialIndex)->GetValue(
440                t.theHighestKineticEnergy,isOut);
441
442  } else {
443
444    timestart = (*propertimeTable)(materialIndex)->GetValue(
445                scaledKineticEnergy,isOut);
446
447  }
448
449  dTT = (KineticEnergyStart - KineticEnergyEnd)/KineticEnergyStart ;
450
451  if( dTT < dToverT )
452    scaledKineticEnergy = facT*KineticEnergyStart*t.theMassRatio;
453  else
454    scaledKineticEnergy = KineticEnergyEnd*t.theMassRatio;
455
456  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
457
458     timeend = std::exp(ppar*std::log(scaledKineticEnergy/t.theLowestKineticEnergy))*
459                (*propertimeTable)(materialIndex)->GetValue(
460                t.theLowestKineticEnergy,isOut);
461
462
463  } else if (scaledKineticEnergy>t.theHighestKineticEnergy) {
464
465     timeend = (*propertimeTable)(materialIndex)->GetValue(
466                t.theHighestKineticEnergy,isOut);
467
468  } else {
469
470    timeend = (*propertimeTable)(materialIndex)->GetValue(
471                scaledKineticEnergy,isOut);
472
473  }
474
475  deltatime = timestart - timeend ;
476
477  if( dTT < dToverT )
478    deltatime *= dTT/dToverT ;
479
480  return deltatime/t.theMassRatio ;
481}
482
483//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
484
485G4double G4EnergyLossTables::GetRange(
486    const G4ParticleDefinition *aParticle,
487    G4double KineticEnergy,
488    const G4Material *aMaterial)
489{
490  CPRWarning();
491  if(aParticle != lastParticle)
492  {
493    t= GetTables(aParticle);
494    lastParticle = aParticle ;
495    Chargesquare = (aParticle->GetPDGCharge())*
496                   (aParticle->GetPDGCharge())/
497                    QQPositron ;
498    oldIndex = -1 ;
499  }
500  const G4PhysicsTable* rangeTable= t.theRangeTable;
501  const G4PhysicsTable*  dEdxTable= t.theDEDXTable;
502  if (!rangeTable) ParticleHaveNoLoss(aParticle,"Range");
503
504  G4int materialIndex = aMaterial->GetIndex();
505  G4double scaledKineticEnergy = KineticEnergy*t.theMassRatio;
506  G4double Range;
507  G4bool isOut;
508
509  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
510
511    Range = std::sqrt(scaledKineticEnergy/t.theLowestKineticEnergy)*
512            (*rangeTable)(materialIndex)->GetValue(
513              t.theLowestKineticEnergy,isOut);
514
515  } else if (scaledKineticEnergy>t.theHighestKineticEnergy) {
516
517    Range = (*rangeTable)(materialIndex)->GetValue(
518              t.theHighestKineticEnergy,isOut)+
519            (scaledKineticEnergy-t.theHighestKineticEnergy)/
520            (*dEdxTable)(materialIndex)->GetValue(
521              t.theHighestKineticEnergy,isOut);
522
523  } else {
524
525    Range = (*rangeTable)(materialIndex)->GetValue(
526               scaledKineticEnergy,isOut);
527
528  }
529
530  return Range/(Chargesquare*t.theMassRatio);
531}
532
533//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
534
535G4double G4EnergyLossTables::GetPreciseEnergyFromRange(
536                                     const G4ParticleDefinition *aParticle,
537                                           G4double range,
538                                     const G4Material *aMaterial)
539// it returns the value of the kinetic energy for a given range
540{
541  CPRWarning();
542  if( aParticle != lastParticle)
543  {
544    t= GetTables(aParticle);
545    lastParticle = aParticle;
546    Chargesquare = (aParticle->GetPDGCharge())*
547                   (aParticle->GetPDGCharge())/
548                    QQPositron ;
549    oldIndex = -1 ;
550  }
551  const G4PhysicsTable*  dEdxTable= t.theDEDXTable;
552  const G4PhysicsTable*  inverseRangeTable= t.theInverseRangeTable;
553  if (!inverseRangeTable) ParticleHaveNoLoss(aParticle,"InverseRange");
554
555  G4double scaledrange,scaledKineticEnergy ;
556  G4bool isOut ;
557
558  G4int materialIndex = aMaterial->GetIndex() ;
559
560  if(materialIndex != oldIndex)
561  {
562    oldIndex = materialIndex ;
563    rmin = (*inverseRangeTable)(materialIndex)->
564                              GetLowEdgeEnergy(0) ;
565    rmax = (*inverseRangeTable)(materialIndex)->
566                   GetLowEdgeEnergy(t.theNumberOfBins-2) ;
567    Thigh = (*inverseRangeTable)(materialIndex)->
568                              GetValue(rmax,isOut) ;
569  }
570
571  scaledrange = range*Chargesquare*t.theMassRatio ;
572
573  if(scaledrange < rmin)
574  {
575    scaledKineticEnergy = t.theLowestKineticEnergy*
576                   scaledrange*scaledrange/(rmin*rmin) ;
577  }
578  else
579  {
580    if(scaledrange < rmax)
581    {
582      scaledKineticEnergy = (*inverseRangeTable)(materialIndex)->
583                              GetValue( scaledrange,isOut) ;
584    }
585    else
586    {
587      scaledKineticEnergy = Thigh +
588                      (scaledrange-rmax)*
589                      (*dEdxTable)(materialIndex)->
590                                 GetValue(Thigh,isOut) ;
591    }
592  }
593
594  return scaledKineticEnergy/t.theMassRatio ;
595}
596
597//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
598
599 G4double G4EnergyLossTables::GetPreciseDEDX(
600    const G4ParticleDefinition *aParticle,
601    G4double KineticEnergy,
602    const G4Material *aMaterial)
603{
604  CPRWarning();
605  if( aParticle != lastParticle)
606  {
607    t= GetTables(aParticle);
608    lastParticle = aParticle;
609    Chargesquare = (aParticle->GetPDGCharge())*
610                   (aParticle->GetPDGCharge())/
611                    QQPositron ;
612    oldIndex = -1 ;
613  }
614  const G4PhysicsTable*  dEdxTable= t.theDEDXTable;
615  if (!dEdxTable) ParticleHaveNoLoss(aParticle,"dEdx");
616
617  G4int materialIndex = aMaterial->GetIndex();
618  G4double scaledKineticEnergy = KineticEnergy*t.theMassRatio;
619  G4double dEdx;
620  G4bool isOut;
621
622  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
623
624     dEdx = std::sqrt(scaledKineticEnergy/t.theLowestKineticEnergy)
625            *(*dEdxTable)(materialIndex)->GetValue(
626              t.theLowestKineticEnergy,isOut);
627
628  } else if (scaledKineticEnergy>t.theHighestKineticEnergy) {
629
630     dEdx = (*dEdxTable)(materialIndex)->GetValue(
631              t.theHighestKineticEnergy,isOut);
632
633  } else {
634
635      dEdx = (*dEdxTable)(materialIndex)->GetValue(
636                          scaledKineticEnergy,isOut) ;
637
638  }
639
640  return dEdx*Chargesquare;
641}
642
643//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
644
645 G4double G4EnergyLossTables::GetPreciseRangeFromEnergy(
646    const G4ParticleDefinition *aParticle,
647    G4double KineticEnergy,
648    const G4Material *aMaterial)
649{
650  CPRWarning();
651  if( aParticle != lastParticle)
652  {
653    t= GetTables(aParticle);
654    lastParticle = aParticle;
655    Chargesquare = (aParticle->GetPDGCharge())*
656                   (aParticle->GetPDGCharge())/
657                    QQPositron ;
658    oldIndex = -1 ;
659  }
660  const G4PhysicsTable* rangeTable= t.theRangeTable;
661  const G4PhysicsTable*  dEdxTable= t.theDEDXTable;
662  if (!rangeTable) ParticleHaveNoLoss(aParticle,"Range");
663
664  G4int materialIndex = aMaterial->GetIndex();
665
666  G4double Thighr = t.theHighestKineticEnergy*t.theLowestKineticEnergy/
667                   (*rangeTable)(materialIndex)->
668                   GetLowEdgeEnergy(1) ;
669
670  G4double scaledKineticEnergy = KineticEnergy*t.theMassRatio;
671  G4double Range;
672  G4bool isOut;
673
674  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
675
676    Range = std::sqrt(scaledKineticEnergy/t.theLowestKineticEnergy)*
677            (*rangeTable)(materialIndex)->GetValue(
678              t.theLowestKineticEnergy,isOut);
679
680  } else if (scaledKineticEnergy>Thighr) {
681
682    Range = (*rangeTable)(materialIndex)->GetValue(
683              Thighr,isOut)+
684            (scaledKineticEnergy-Thighr)/
685            (*dEdxTable)(materialIndex)->GetValue(
686              Thighr,isOut);
687
688  } else {
689
690     Range = (*rangeTable)(materialIndex)->GetValue(
691                       scaledKineticEnergy,isOut) ;
692
693  }
694
695  return Range/(Chargesquare*t.theMassRatio);
696}
697
698//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
699
700G4double G4EnergyLossTables::GetDEDX(
701    const G4ParticleDefinition *aParticle,
702    G4double KineticEnergy,
703    const G4MaterialCutsCouple *couple,
704    G4bool check)
705{
706  if(aParticle != lastParticle)
707  {
708    t= GetTables(aParticle);
709    lastParticle = aParticle ;
710    Chargesquare = (aParticle->GetPDGCharge())*
711                   (aParticle->GetPDGCharge())/
712                   QQPositron ;
713    oldIndex = -1 ;
714  }
715  const G4PhysicsTable*  dEdxTable= t.theDEDXTable;
716 
717  if (!dEdxTable ) {
718    if (check) return G4LossTableManager::Instance()->GetDEDX(aParticle,KineticEnergy,couple);
719    else       ParticleHaveNoLoss(aParticle, "dEdx");
720  }
721
722  G4int materialIndex = couple->GetIndex();
723  G4double scaledKineticEnergy = KineticEnergy*t.theMassRatio;
724  G4double dEdx;
725  G4bool isOut;
726
727  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
728
729     dEdx =(*dEdxTable)(materialIndex)->GetValue(
730              t.theLowestKineticEnergy,isOut)
731           *std::sqrt(scaledKineticEnergy/t.theLowestKineticEnergy);
732
733  } else if (scaledKineticEnergy>t.theHighestKineticEnergy) {
734
735     dEdx = (*dEdxTable)(materialIndex)->GetValue(
736              t.theHighestKineticEnergy,isOut);
737
738  } else {
739
740    dEdx = (*dEdxTable)(materialIndex)->GetValue(
741               scaledKineticEnergy,isOut);
742
743  }
744
745  return dEdx*Chargesquare;
746}
747
748//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
749
750G4double G4EnergyLossTables::GetRange(
751    const G4ParticleDefinition *aParticle,
752    G4double KineticEnergy,
753    const G4MaterialCutsCouple *couple,
754    G4bool check)
755{
756  if(aParticle != lastParticle)
757  {
758    t= GetTables(aParticle);
759    lastParticle = aParticle ;
760    Chargesquare = (aParticle->GetPDGCharge())*
761                   (aParticle->GetPDGCharge())/
762                    QQPositron ;
763    oldIndex = -1 ;
764  }
765  const G4PhysicsTable* rangeTable= t.theRangeTable;
766  const G4PhysicsTable*  dEdxTable= t.theDEDXTable;
767  if (!rangeTable) {
768    if(check) return G4LossTableManager::Instance()->GetRange(aParticle,KineticEnergy,couple);
769    else      return DBL_MAX;     
770      //ParticleHaveNoLoss(aParticle,"Range");
771  }
772
773  G4int materialIndex = couple->GetIndex();
774  G4double scaledKineticEnergy = KineticEnergy*t.theMassRatio;
775  G4double Range;
776  G4bool isOut;
777
778  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
779
780    Range = std::sqrt(scaledKineticEnergy/t.theLowestKineticEnergy)*
781            (*rangeTable)(materialIndex)->GetValue(
782              t.theLowestKineticEnergy,isOut);
783
784  } else if (scaledKineticEnergy>t.theHighestKineticEnergy) {
785
786    Range = (*rangeTable)(materialIndex)->GetValue(
787              t.theHighestKineticEnergy,isOut)+
788            (scaledKineticEnergy-t.theHighestKineticEnergy)/
789            (*dEdxTable)(materialIndex)->GetValue(
790              t.theHighestKineticEnergy,isOut);
791
792  } else {
793
794    Range = (*rangeTable)(materialIndex)->GetValue(
795               scaledKineticEnergy,isOut);
796
797  }
798
799  return Range/(Chargesquare*t.theMassRatio);
800}
801
802//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
803
804G4double G4EnergyLossTables::GetPreciseEnergyFromRange(
805                                     const G4ParticleDefinition *aParticle,
806                                           G4double range,
807                                     const G4MaterialCutsCouple *couple,
808                                           G4bool check)
809// it returns the value of the kinetic energy for a given range
810{
811  if( aParticle != lastParticle)
812  {
813    t= GetTables(aParticle);
814    lastParticle = aParticle;
815    Chargesquare = (aParticle->GetPDGCharge())*
816                   (aParticle->GetPDGCharge())/
817                    QQPositron ;
818    oldIndex = -1 ;
819  }
820  const G4PhysicsTable*  dEdxTable= t.theDEDXTable;
821  const G4PhysicsTable*  inverseRangeTable= t.theInverseRangeTable;
822 
823  if (!inverseRangeTable) {
824    if(check) return G4LossTableManager::Instance()->GetEnergy(aParticle,range,couple);
825    else      return DBL_MAX;     
826    //    else      ParticleHaveNoLoss(aParticle,"InverseRange");
827  }
828
829  G4double scaledrange,scaledKineticEnergy ;
830  G4bool isOut ;
831
832  G4int materialIndex = couple->GetIndex() ;
833
834  if(materialIndex != oldIndex)
835  {
836    oldIndex = materialIndex ;
837    rmin = (*inverseRangeTable)(materialIndex)->
838                              GetLowEdgeEnergy(0) ;
839    rmax = (*inverseRangeTable)(materialIndex)->
840                   GetLowEdgeEnergy(t.theNumberOfBins-2) ;
841    Thigh = (*inverseRangeTable)(materialIndex)->
842                              GetValue(rmax,isOut) ;
843  }
844
845  scaledrange = range*Chargesquare*t.theMassRatio ;
846
847  if(scaledrange < rmin)
848  {
849    scaledKineticEnergy = t.theLowestKineticEnergy*
850                   scaledrange*scaledrange/(rmin*rmin) ;
851  }
852  else
853  {
854    if(scaledrange < rmax)
855    {
856      scaledKineticEnergy = (*inverseRangeTable)(materialIndex)->
857                              GetValue( scaledrange,isOut) ;
858    }
859    else
860    {
861      scaledKineticEnergy = Thigh +
862                      (scaledrange-rmax)*
863                      (*dEdxTable)(materialIndex)->
864                                 GetValue(Thigh,isOut) ;
865    }
866  }
867
868  return scaledKineticEnergy/t.theMassRatio ;
869}
870
871//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
872
873G4double G4EnergyLossTables::GetPreciseDEDX(
874    const G4ParticleDefinition *aParticle,
875    G4double KineticEnergy,
876    const G4MaterialCutsCouple *couple)
877{
878
879  if( aParticle != lastParticle)
880  {
881    t= GetTables(aParticle);
882    lastParticle = aParticle;
883    Chargesquare = (aParticle->GetPDGCharge())*
884                   (aParticle->GetPDGCharge())/
885                    QQPositron ;
886    oldIndex = -1 ;
887  }
888  const G4PhysicsTable*  dEdxTable= t.theDEDXTable;
889  if ( !dEdxTable )
890    return G4LossTableManager::Instance()->GetDEDX(aParticle,KineticEnergy,couple);
891
892  G4int materialIndex = couple->GetIndex();
893  G4double scaledKineticEnergy = KineticEnergy*t.theMassRatio;
894  G4double dEdx;
895  G4bool isOut;
896
897  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
898
899     dEdx = std::sqrt(scaledKineticEnergy/t.theLowestKineticEnergy)
900            *(*dEdxTable)(materialIndex)->GetValue(
901              t.theLowestKineticEnergy,isOut);
902
903  } else if (scaledKineticEnergy>t.theHighestKineticEnergy) {
904
905     dEdx = (*dEdxTable)(materialIndex)->GetValue(
906              t.theHighestKineticEnergy,isOut);
907
908  } else {
909
910      dEdx = (*dEdxTable)(materialIndex)->GetValue(
911                          scaledKineticEnergy,isOut) ;
912
913  }
914
915  return dEdx*Chargesquare;
916}
917
918//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
919
920G4double G4EnergyLossTables::GetPreciseRangeFromEnergy(
921    const G4ParticleDefinition *aParticle,
922    G4double KineticEnergy,
923    const G4MaterialCutsCouple *couple)
924{
925  if( aParticle != lastParticle)
926  {
927    t= GetTables(aParticle);
928    lastParticle = aParticle;
929    Chargesquare = (aParticle->GetPDGCharge())*
930                   (aParticle->GetPDGCharge())/
931                    QQPositron ;
932    oldIndex = -1 ;
933  }
934  const G4PhysicsTable* rangeTable= t.theRangeTable;
935  const G4PhysicsTable*  dEdxTable= t.theDEDXTable;
936  if ( !dEdxTable || !rangeTable)
937    return G4LossTableManager::Instance()->GetDEDX(aParticle,KineticEnergy,couple);
938
939  G4int materialIndex = couple->GetIndex();
940
941  G4double Thighr = t.theHighestKineticEnergy*t.theLowestKineticEnergy/
942                   (*rangeTable)(materialIndex)->
943                   GetLowEdgeEnergy(1) ;
944
945  G4double scaledKineticEnergy = KineticEnergy*t.theMassRatio;
946  G4double Range;
947  G4bool isOut;
948
949  if (scaledKineticEnergy<t.theLowestKineticEnergy) {
950
951    Range = std::sqrt(scaledKineticEnergy/t.theLowestKineticEnergy)*
952            (*rangeTable)(materialIndex)->GetValue(
953              t.theLowestKineticEnergy,isOut);
954
955  } else if (scaledKineticEnergy>Thighr) {
956
957    Range = (*rangeTable)(materialIndex)->GetValue(
958              Thighr,isOut)+
959            (scaledKineticEnergy-Thighr)/
960            (*dEdxTable)(materialIndex)->GetValue(
961              Thighr,isOut);
962
963  } else {
964
965     Range = (*rangeTable)(materialIndex)->GetValue(
966                       scaledKineticEnergy,isOut) ;
967
968  }
969
970  return Range/(Chargesquare*t.theMassRatio);
971}
972
973//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
974
975void G4EnergyLossTables::CPRWarning()
976{
977  if (let_counter <  let_max_num_warnings) {
978
979    G4cout << G4endl;
980    G4cout << "##### G4EnergyLossTable WARNING: The obsolete interface is used!" << G4endl;
981    G4cout << "##### RESULTS ARE NOT GARANTEED!" << G4endl;
982    G4cout << "##### Please, substitute G4Material by G4MaterialCutsCouple" << G4endl;
983    G4cout << "##### Obsolete interface will be removed soon" << G4endl;
984    G4cout << G4endl;
985    let_counter++;
986//  if ((G4RegionStore::GetInstance())->size() > 1) {
987//     G4Exception("G4EnergyLossTables:: More than 1 region - table can't be accessed with obsolete interface");
988//     exit(1);
989//  }
990
991  } else if (let_counter == let_max_num_warnings) {
992
993    G4cout << "##### G4EnergyLossTable WARNING closed" << G4endl;
994    let_counter++;
995  }
996}
997
998//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
999
1000void G4EnergyLossTables::ParticleHaveNoLoss(const G4ParticleDefinition* aParticle, 
1001                                            const G4String& q)
1002{
1003  G4String s = " " + q + " table not found for "
1004             + aParticle->GetParticleName() + " !";
1005  G4Exception("G4EnergyLossTables::ParticleHaveNoLoss", "EM01",
1006              FatalException, s);
1007}
1008
1009//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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