source: trunk/source/processes/hadronic/stopping/test/G4PiMinusAbsorptionAtRestTest.cc@ 1211

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26//
27// $Id: G4PiMinusAbsorptionAtRestTest.cc,v 1.5 2008/12/18 13:02:40 gunter Exp $
28// GEANT4 tag $Name: geant4-09-03-cand-01 $
29//
30// -------------------------------------------------------------------
31// GEANT 4 class file --- Copyright CERN 1998
32// CERN Geneva Switzerland
33//
34//
35// File name: G4PiMinusAbsorptionAtRestTest.cc
36//
37// Author: Maria Grazia Pia (pia@genova.infn.it),
38// (from Ch. Voelcker, from M. Maire)
39//
40// Creation date: 8 May 1998
41//
42// Modifications:
43// MG Pia 6 Jul 1998 Modified handling of ProcessManager
44// to be consistent with changes in
45// ParticleDefinition
46//
47// -------------------------------------------------------------------
48
49#include "G4ios.hh"
50#include <fstream>
51#include <iomanip>
52
53#include "G4Material.hh"
54#include "G4Element.hh"
55
56#include "G4ProcessManager.hh"
57#include "G4PiMinusAbsorptionAtRest.hh"
58#include "G4PionMinusAbsorptionAtRest.hh"
59
60#include "G4ParticleDefinition.hh"
61#include "G4DynamicParticle.hh"
62#include "G4PionMinus.hh"
63#include "G4ParticleMomentum.hh"
64
65#include "G4Box.hh"
66#include "G4PVPlacement.hh"
67
68#include "G4GRSVolume.hh"
69#include "G4LogicalVolume.hh"
70
71#include "G4ProcessManager.hh"
72#include "G4ForceCondition.hh"
73
74#include "G4Step.hh"
75#include "G4Track.hh"
76
77#include "CLHEP/Hist/TupleManager.h"
78#include "CLHEP/Hist/HBookFile.h"
79#include "CLHEP/Hist/Histogram.h"
80#include "CLHEP/Hist/Tuple.h"
81
82#include "G4IonTable.hh"
83#include "G4Electron.hh"
84#include "G4Proton.hh"
85#include "G4Neutron.hh"
86#include "G4ParticleTypes.hh"
87#include "G4IonTable.hh"
88#include "G4ParticleTable.hh"
89#include "G4GenericIon.hh"
90
91int main()
92{
93 G4ParticleDefinition* electron = G4Electron::ElectronDefinition();
94 G4ParticleDefinition* ion = G4GenericIon::GenericIonDefinition();
95
96 G4ParticleDefinition* proton = G4Proton::ProtonDefinition();
97 proton->SetCuts(0.01);
98 G4ParticleDefinition* neutron = G4Neutron::NeutronDefinition();
99 neutron->SetCuts(0.01);
100
101
102 G4ParticleTable* theTableOfParticles;
103 theTableOfParticles = G4ParticleTable::GetParticleTable();
104 G4IonTable* theTable = new G4IonTable();
105
106 // -------------------------------------------------------------------
107 // MGP ---- HBOOK initialization
108 HepTupleManager* hbookManager;
109 hbookManager = new HBookFile("mg.hbook", 58);
110 assert (hbookManager != 0);
111
112 // MGP ---- Book a histogram
113 HepHistogram* hEKin;
114 hEKin = hbookManager->histogram("Kinetic Energy", 100,0.,150.);
115 assert (hEKin != 0);
116
117 HepHistogram* hP;
118 hP = hbookManager->histogram("Momentum", 100,0.,1000.);
119 assert (hP != 0);
120
121 HepHistogram* hNSec;
122 hNSec = hbookManager->histogram("Number of secondaries", 25,0.,25.);
123 assert (hNSec != 0);
124
125 HepHistogram* hDebug;
126 hDebug = hbookManager->histogram("Debug", 100,0.,140.);
127 assert (hDebug != 0);
128
129 // MGP ---- Book a ntuple
130 HepTuple* ntuple;
131 ntuple = hbookManager->ntuple("Pion absorption at rest Ntuple");
132 assert (ntuple != 0);
133
134 G4String name, symbol;
135 G4double a, iz, z, density;
136 G4int nEl;
137
138 G4int nIter = 10;
139 G4int imat = 3;
140 G4int verboseLevel = 1;
141 G4int processId = 1;
142 G4int deexcitationIndex =0;
143
144 cout << " 0) Copper 1) Lead 2) Iron 3) Carbon" << G4endl;
145 cout << " 4) LArgon 5) Polystyrene 6) Tungsten 7) Oxygen" << G4endl;
146 cout << " 8) Beryllium 9) Aluminium 10) Uranium 11) BGO" << G4endl;
147 cout << "12) NaI 13) CsI 14) Kapton" << G4endl;
148
149 G4cout
150 << "Enter number of absorptions [10], material [3], Verbose level [1]"
151 << G4endl;
152 G4cin >> nIter >> imat >> verboseLevel;
153
154 G4cout
155 << "Enter process: 1 G4PiMinusAbsorptionAtRest, 2 G4GheishaAbsAtRest"
156 << G4endl;
157 G4cin >> processId;
158
159 if (processId < 1 || processId >2)
160 {
161 G4cout << "Wrong process ID, set to default" << G4endl;
162 processId = 1;
163 }
164
165 G4cout << "Enter deexcitation algorithm: 0 Theo, 1 Dummy" << G4endl;
166 G4cin >> deexcitationIndex;
167
168 G4int hnt;
169 G4cout << "Enter histo (0) or ntuple (1) " << G4endl;
170 G4cin >> hnt;
171
172 // Materials definition
173
174 // Materials definition
175
176 G4Material* Cu = new G4Material(name="Copper", density=8.96*g/cm3, nEl=1);
177 G4Element* elCu = new G4Element(name="Copper", symbol="Cu", iz=29., a=63.55*g/mole);
178 Cu->AddElement( elCu, 1 );
179
180 G4Material* Pb = new G4Material(name="Lead", density=11.35*g/cm3, nEl=1);
181 G4Element* elPb = new G4Element(name="Lead", symbol="Pb", iz=82., a=207.19*g/mole);
182 Pb->AddElement( elPb, 1 );
183
184 G4Material* Fe = new G4Material(name="Iron", density=7.87*g/cm3, nEl=1);
185 G4Element* elFe = new G4Element(name="Iron", symbol="Fe", iz=26., a=55.85*g/mole);
186 Fe->AddElement( elFe, 1 );
187
188 G4Material* Graphite = new G4Material(name="Graphite", density=2.265*g/cm3, nEl=1);
189 G4Element* elC = new G4Element(name="Carbon", symbol="C", iz=6., a=12.0107*g/mole);
190 Graphite->AddElement( elC, 1 );
191
192 G4Material* LAr= new G4Material(name="LArgon", density=1.393*g/cm3, nEl=1);
193 G4Element* elAr = new G4Element(name="Argon", symbol="Ar", iz=18., a=39.95*g/mole);
194 LAr->AddElement( elAr, 1 );
195
196 G4Material* PS = new G4Material(name="PolyStyrene", density=1.032*g/cm3, nEl=2);
197 // G4Element* elC = new G4Element(name="Carbon", symbol="C", iz=6., a=12.01*g/mole);
198 G4Element* elH = new G4Element(name="Hydrogen", symbol="H", iz=1., a=1.01*g/mole);
199 PS->AddElement( elC, 8 );
200 PS->AddElement( elH, 8 );
201
202 G4Material* W = new G4Material(name="Tungsten", density=19.30*g/cm3, nEl=1);
203 G4Element* elW = new G4Element(name="Tungsten", symbol="W", iz=74., a=183.85*g/mole);
204 W->AddElement( elW, 1 );
205
206 // approximate numbers for O
207 G4Material* O = new G4Material(name="Oxygen", density=1.1*g/cm3, nEl=1);
208 G4Element* elO = new G4Element(name="Oxygen", symbol="O", iz=8., a=15.9994*g/mole);
209 O->AddElement( elO, 1 );
210
211 G4Material* Be = new G4Material(name="Beryllium", density=1.848*g/cm3, nEl=1);
212 G4Element* elBe = new G4Element(name="Beryllium", symbol="Be", iz=4., a=9.01*g/mole);
213 Be->AddElement( elBe, 1 );
214
215 G4Material* Al = new G4Material(name="Aluminium", density=2.70*g/cm3, nEl=1);
216 G4Element* elAl = new G4Element(name="Aluminium", symbol="Al", iz=13., a=26.98*g/mole);
217 Al->AddElement( elAl, 1 );
218
219
220 G4Material* U = new G4Material(name="Uranium", density=18.95*g/cm3, nEl=1);
221 G4Element* elU = new G4Element(name="Uranium", symbol="U", iz=92., a=238.03*g/mole);
222 U->AddElement( elU, 1 );
223
224 G4Material* BGO = new G4Material(name="BGO", density=2.15*g/cm3, nEl=3);
225 G4Element* elBi = new G4Element(name="Bismuth", symbol="Bi", iz=83., a=208.98*g/mole);
226 G4Element* elGe = new G4Element(name="Germanium", symbol="Ge", iz=32., a=72.59*g/mole);
227 BGO->AddElement( elBi, 4 );
228 BGO->AddElement( elGe, 3 );
229 BGO->AddElement( elO, 12 );
230
231 G4Material* NaI = new G4Material(name="NaI", density=3.67*g/cm3, nEl=2);
232 G4Element* elNa = new G4Element(name="Sodium", symbol="Na", iz=11., a=22.990*g/mole);
233 G4Element* elI = new G4Element(name="Iodine", symbol="I", iz=53., a=126.904*g/mole);
234 NaI->AddElement( elNa, 1 );
235 NaI->AddElement( elI, 1 );
236
237 G4Material* CsI = new G4Material(name="CsI", density=4.53*g/cm3, nEl=2);
238 G4Element* elCs = new G4Element(name="Cesium", symbol="Cs", iz=55., a=132.905*g/mole);
239 CsI->AddElement( elCs, 1 );
240 CsI->AddElement( elI, 1 );
241
242 G4Material* Kapton = new G4Material(name="Kapton", density=1.53*g/cm3, nEl=4);
243 // formula: private communications, see mail.
244 Kapton->AddElement( elC, 22 );
245 Kapton->AddElement( elH, 10 );
246 Kapton->AddElement( elO, 5 );
247 G4Element* elN = new G4Element(name="Nitrogen", symbol="N", iz=7., a=14.007*g/mole);
248 Kapton->AddElement( elN, 2 );
249
250
251 // G4Material* Al = new G4Material("Aluminium", 13., 26.98*g/mole, 2.7 *g/cm3 );
252 // G4Material* Fe = new G4Material("Iron", 26., 55.85*g/mole, 7.87*g/cm3 );
253 // G4Material* Pb = new G4Material("Lead", 82., 207.19*g/mole, 11.35*g/cm3 );
254 // G4Material* Graphite = new G4Material("Graphite", 6., 12.00*g/mole, 2.265*g/cm3 );
255
256 // G4Element* H = new G4Element ("Hydrogen", "H", 1. , 1.01*g/mole);
257 // G4Element* O = new G4Element ("Oxygen" , "O", 8. , 16.00*g/mole);
258 // G4Element* C = new G4Element ("Carbon" , "C", 6. , 12.00*g/mole);
259 // G4Element* Cs = new G4Element ("Cesium" , "Cs", 55. , 132.905*g/mole);
260 // G4Element* I = new G4Element ("Iodide" , "I", 53. , 126.9044*g/mole);
261
262 // G4Material* water = new G4Material ("Water" , 1.*g/cm3, 2);
263 // water->AddElement(H,2);
264 // water->AddElement(O,1);
265 //
266 // G4Material* ethane = new G4Material ("Ethane" , 0.4241*g/cm3, 2);
267 // ethane->AddElement(H,6);
268 // ethane->AddElement(C,2);
269
270 // G4Material* csi = new G4Material ("CsI" , 4.53*g/cm3, 2);
271 // csi->AddElement(Cs,1);
272 // csi->AddElement(I,1);
273
274 // G4Element::DumpInfo();
275 // G4Material::DumpInfo();
276
277 static const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable();
278
279 // Fix a material
280 // G4int imat = 0; // graphite
281
282 // Geometry definitions
283
284 G4Box* theFrame = new G4Box ("Frame",1*m, 1*m, 1*m);
285 G4LogicalVolume* LogicalFrame =
286 new G4LogicalVolume (theFrame,(*theMaterialTable)(imat),"LFrame", 0,0,0);
287
288 G4PVPlacement* PhysicalFrame =
289 new G4PVPlacement(0,G4ThreeVector(),
290 "PFrame",LogicalFrame,0,false,0);
291
292 // The center-of-mass of the cube should be located at the origin!
293
294 // Particle
295 G4ParticleDefinition* pionMinus = G4PionMinus::PionMinusDefinition();
296
297 // Processes
298 G4ProcessManager* thePionProcessManager = new G4ProcessManager(pionMinus);
299 pionMinus->SetProcessManager(thePionProcessManager);
300
301 // thePionProcessManager->SetParticleType(pionMinus);
302
303 G4PiMinusAbsorptionAtRest* thePiAbsorptionProcess =
304 new G4PiMinusAbsorptionAtRest("G4PiMinusAbsorptionAtRest");
305 G4PionMinusAbsorptionAtRest* gheishaAbsorptionProcess =
306 new G4PionMinusAbsorptionAtRest();
307
308 switch (processId)
309 {
310 case 1:
311 {
312 thePionProcessManager->AddProcess(thePiAbsorptionProcess,0,-1,0);
313 thePiAbsorptionProcess->SetDeexcitationAlgorithm(deexcitationIndex);
314 break;
315 }
316 case 2:
317 {
318 thePionProcessManager->AddProcess(gheishaAbsorptionProcess,0,-1,0);
319 break;
320 }
321 default:
322 {
323 thePionProcessManager->AddProcess(thePiAbsorptionProcess,0,-1,0);
324 thePiAbsorptionProcess->SetDeexcitationAlgorithm(deexcitationIndex);
325 break;
326 }
327 }
328
329 G4ForceCondition* condition;
330
331 // Set cut and Build CrossSection Tables
332 pionMinus->SetCuts(1.*mm);
333
334 // Create one Dynamic Particle
335 G4double pionEnergy = 0.*MeV;
336 G4ParticleMomentum pionDirection(0.,0.,1.);
337 G4DynamicParticle aPionMinus(G4PionMinus::PionMinus(),pionDirection,pionEnergy);
338
339 // Track definition (for this test ONLY!)
340 G4ThreeVector aPosition(0.,0.,0.);
341 G4double aTime = 0. ;
342 G4Track* ptrack = new G4Track(&aPionMinus,aTime,aPosition) ;
343 G4Track& aTrack = (*ptrack) ;
344
345 //ptrack->SetVolume(PhysicalFrame);
346
347 // Do I really need this?
348 G4GRSVolume* touche = new G4GRSVolume(PhysicalFrame, NULL, aPosition);
349 ptrack->SetTouchable(touche);
350
351 // Create 1 Step (for this test only)
352 G4Step* Step = new G4Step();
353 G4Step& aStep = (*Step);
354 Step->SetTrack(ptrack);
355
356 // Check applicability
357 G4ParticleDefinition* PionMinusDefinition = aPionMinus.GetDefinition();
358
359 if (! thePiAbsorptionProcess->IsApplicable(*PionMinusDefinition))
360 {
361 G4cout
362 << PionMinusDefinition->GetParticleName() << " is not a PionMinus!" << G4endl;
363 G4Exception("FAIL: *** exit program ***\n");
364 // return ;
365 }
366
367 // Test the DoIt for the Pion Absorption
368
369 G4Material* apttoMaterial ;
370 apttoMaterial = (*theMaterialTable)(imat) ;
371 LogicalFrame->SetMaterial(apttoMaterial);
372 aPionMinus.SetKineticEnergy(0.*MeV);
373 aPionMinus.SetMomentumDirection(0., 0., 1.);
374 G4VParticleChange* aParticleChange;
375 G4Track* aFinalParticle;
376 G4String aParticleName;
377
378 thePiAbsorptionProcess->SetVerboseLevel(verboseLevel);
379
380 G4int iteration = 0;
381
382 do {
383
384 if (processId == 1)
385 { aParticleChange = thePiAbsorptionProcess->AtRestDoIt(aTrack, aStep); }
386 else
387 {
388 if (processId == 2)
389 { aParticleChange = gheishaAbsorptionProcess->AtRestDoIt(aTrack, aStep); }
390 }
391
392 // Loop over final particle List
393
394 G4double e = 0;
395 G4double eKin = 0;
396 G4double Px = 0;
397 G4double Py = 0;
398 G4double Pz = 0;
399
400
401 hNSec->accumulate(aParticleChange->GetNumberOfSecondaries());
402 hDebug->accumulate(aParticleChange->GetLocalEnergyDeposit());
403
404 G4int i;
405 for (i=0; i<(aParticleChange->GetNumberOfSecondaries()); i++)
406 {
407 // The following two items should be filled per event, not
408 // per secondary; filled here just for convenience, to avoid
409 // complicated logic
410 ntuple->column("nsec",aParticleChange->GetNumberOfSecondaries());
411 ntuple->column("excitation",aParticleChange->GetLocalEnergyDeposit());
412
413 aFinalParticle = aParticleChange->GetSecondary(i) ;
414
415 e = aFinalParticle->GetTotalEnergy();
416 eKin = aFinalParticle->GetKineticEnergy();
417 Px = (aFinalParticle->GetMomentum()).x() ;
418 Py = (aFinalParticle->GetMomentum()).y() ;
419 Pz = (aFinalParticle->GetMomentum()).z() ;
420
421 aParticleName = aFinalParticle->GetDefinition()->GetParticleName();
422
423 if (aFinalParticle->GetDefinition() == G4Proton::ProtonDefinition() ||
424 aFinalParticle->GetDefinition() == G4Neutron::NeutronDefinition())
425 {
426 hEKin->accumulate(eKin);
427 hP->accumulate(std::sqrt(Px*Px+Py*Py+Pz*Pz));
428
429 // ntuple->column("px", Px);
430 // ntuple->column("py", Py);
431 // ntuple->column("pz", Pz);
432 // ntuple->column("p", sqrt(Px*Px+Py*Py+Pz*Pz));
433 // ntuple->column("e", e);
434 if (hnt == 1)
435 {
436 ntuple->column("ekin", eKin);
437 ntuple->dumpData();
438 }
439
440 delete aParticleChange->GetSecondary(i);
441
442 }
443 }
444
445 G4cout << "******* Iteration = " << iteration << G4endl;
446 iteration++;
447 aParticleChange->Clear();
448
449 } while (iteration < nIter) ; // end of do-while
450
451 hbookManager->write();
452
453 // Clean up
454 // delete aFinalParticle;
455 delete Al;
456 delete Fe;
457 delete Pb;
458 delete Graphite;
459 // delete H;
460 delete O;
461 // delete C;
462 // delete Cs;
463 // delete I;
464 // delete water;
465 // delete ethane;
466 // delete csi;
467
468 delete touche;
469 delete Step;
470
471
472 return EXIT_SUCCESS;
473}
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