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8495a208 1#ifndef TFLUKA
2#define TFLUKA
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
7
8///////////////////////////////////////////////////////////////////////////////
9// //
10// //
11// FLUKA implementation of the VirtualMC Interface //
12// //
13// //
14///////////////////////////////////////////////////////////////////////////////
15
16
17#include "TVirtualMC.h"
18#include "TMCProcess.h"
19
20//Forward declaration
21class TFlukaMCGeometry;
22
23class TFluka : public TVirtualMC {
24
25 public:
26 TFluka(const char *title, Int_t verbosity = 0, Bool_t isRootGeometrySupported = 0);
27 TFluka();
28 virtual ~TFluka();
29
30 //
31 // methods for building/management of geometry
32 // ------------------------------------------------
33 //
34
35 // functions from GCONS
36 virtual void Gfmate(Int_t imat, char *name, Float_t &a, Float_t &z,
37 Float_t &dens, Float_t &radl, Float_t &absl,
38 Float_t* ubuf, Int_t& nbuf);
39 virtual void Gfmate(Int_t imat, char *name, Double_t &a, Double_t &z,
40 Double_t &dens, Double_t &radl, Double_t &absl,
41 Double_t* ubuf, Int_t& nbuf);
42
43 // detector composition
44 virtual void Material(Int_t& kmat, const char* name, Double_t a,
45 Double_t z, Double_t dens, Double_t radl, Double_t absl,
46 Float_t* buf, Int_t nwbuf);
47 virtual void Material(Int_t& kmat, const char* name, Double_t a,
48 Double_t z, Double_t dens, Double_t radl, Double_t absl,
49 Double_t* buf, Int_t nwbuf);
50 virtual void Mixture(Int_t& kmat, const char *name, Float_t *a,
51 Float_t *z, Double_t dens, Int_t nlmat, Float_t *wmat);
52 virtual void Mixture(Int_t& kmat, const char *name, Double_t *a,
53 Double_t *z, Double_t dens, Int_t nlmat, Double_t *wmat);
54 virtual void Medium(Int_t& kmed, const char *name, Int_t nmat,
55 Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd,
56 Double_t stemax, Double_t deemax, Double_t epsil,
57 Double_t stmin, Float_t* ubuf, Int_t nbuf);
58 virtual void Medium(Int_t& kmed, const char *name, Int_t nmat,
59 Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd,
60 Double_t stemax, Double_t deemax, Double_t epsil,
61 Double_t stmin, Double_t* ubuf, Int_t nbuf);
62 virtual void Matrix(Int_t& krot, Double_t thetaX, Double_t phiX,
63 Double_t thetaY, Double_t phiY, Double_t thetaZ,
64 Double_t phiZ);
65 virtual void Gstpar(Int_t itmed, const char *param, Double_t parval);
66
67 // functions from GGEOM
68 virtual Int_t Gsvolu(const char *name, const char *shape, Int_t nmed,
69 Float_t *upar, Int_t np);
70 virtual Int_t Gsvolu(const char *name, const char *shape, Int_t nmed,
71 Double_t *upar, Int_t np);
72 virtual void Gsdvn(const char *name, const char *mother, Int_t ndiv,
73 Int_t iaxis);
74 virtual void Gsdvn2(const char *name, const char *mother, Int_t ndiv,
75 Int_t iaxis, Double_t c0i, Int_t numed);
76 virtual void Gsdvt(const char *name, const char *mother, Double_t step,
77 Int_t iaxis, Int_t numed, Int_t ndvmx);
78 virtual void Gsdvt2(const char *name, const char *mother, Double_t step,
79 Int_t iaxis, Double_t c0, Int_t numed, Int_t ndvmx);
80 virtual void Gsord(const char *name, Int_t iax);
81 virtual void Gspos(const char *name, Int_t nr, const char *mother,
82 Double_t x, Double_t y, Double_t z, Int_t irot,
83 const char *konly="ONLY");
84 virtual void Gsposp(const char *name, Int_t nr, const char *mother,
85 Double_t x, Double_t y, Double_t z, Int_t irot,
86 const char *konly, Float_t *upar, Int_t np);
87 virtual void Gsposp(const char *name, Int_t nr, const char *mother,
88 Double_t x, Double_t y, Double_t z, Int_t irot,
89 const char *konly, Double_t *upar, Int_t np);
90 virtual void Gsbool(const char* onlyVolName, const char* manyVolName);
91
92 virtual void SetCerenkov(Int_t itmed, Int_t npckov, Float_t *ppckov,
93 Float_t *absco, Float_t *effic, Float_t *rindex);
94 virtual void SetCerenkov(Int_t itmed, Int_t npckov, Double_t *ppckov,
95 Double_t *absco, Double_t *effic, Double_t *rindex);
96
97
98 // functions for drawing
99 virtual void DrawOneSpec(const char* /*name*/)
100 {printf("WARNING: DrawOneSpec not yet implemented !\n");}
101 virtual void Gsatt(const char* name, const char* att, Int_t val);
102 virtual void Gdraw(const char*,Double_t /*theta = 30*/, Double_t /*phi = 30*/,
103 Double_t /*psi = 0*/, Double_t /*u0 = 10*/, Double_t /*v0 = 10*/,
104 Double_t /*ul = 0.01*/, Double_t /*vl = 0.01*/)
105 {printf("WARNING: Gdraw not yet implemented !\n");}
106
107 // Euclid
108 virtual void WriteEuclid(const char*, const char*, Int_t, Int_t);
109
110 // get methods
111 virtual Int_t VolId(const Text_t* volName) const;
112 virtual const char* VolName(Int_t id) const;
113 virtual Int_t NofVolumes() const {return fNVolumes;}
114 virtual Int_t VolId2Mate(Int_t id) const;
115 //
116 // methods for physics management
117 // ------------------------------------------------
118 //
119
120 // set methods
121 virtual void SetProcess(const char* flagName, Int_t flagValue);
122 virtual void SetCut(const char* cutName, Double_t cutValue);
123 virtual Double_t Xsec(char*, Double_t, Int_t, Int_t);
124
125 // particle table usage
126 virtual Int_t IdFromPDG(Int_t id) const;
127 virtual Int_t PDGFromId(Int_t pdg) const;
128 virtual void DefineParticles()
129 {printf("WARNING: DefineParticles not yet implemented !\n");}
130
131 //
132 // methods for step management
133 // ------------------------------------------------
134 //
135
136 // action methods
137 virtual void StopTrack()
138 {printf("WARNING: StopTrack not yet implemented !\n");}
139 virtual void StopEvent()
140 {printf("WARNING: StopEvent not yet implemented !\n");}
141
142 // set methods
143 virtual void SetMaxStep(Double_t);
144 virtual void SetMaxNStep(Int_t);
145 virtual void SetUserDecay(Int_t);
146
147 // get methods
148 // tracking volume(s)
149 virtual Int_t CurrentVolID(Int_t& copyNo) const;
150 virtual Int_t CurrentVolOffID(Int_t off, Int_t& copyNo) const;
151 virtual const char* CurrentVolName() const;
152 virtual const char* CurrentVolOffName(Int_t off) const;
153 virtual Int_t CurrentMaterial(Float_t &a, Float_t &z,
154 Float_t &dens, Float_t &radl, Float_t &absl) const;
155 virtual Int_t CurrentEvent() const
156 {printf("WARNING: CurrentEvent not yet implemented !\n"); return -1;}
157 virtual void Gmtod(Float_t* xm, Float_t* xd, Int_t iflag);
158
159 virtual void Gmtod(Double_t* xm, Double_t* xd, Int_t iflag);
160
161 virtual void Gdtom(Float_t* xd, Float_t* xm, Int_t iflag);
162
163 virtual void Gdtom(Double_t* xd, Double_t* xm, Int_t iflag);
164
165 virtual Double_t MaxStep() const
166 {printf("WARNING: MaxStep not yet implemented !\n"); return -1.;}
167 virtual Int_t GetMaxNStep() const
168 {printf("WARNING: GetMaxNStep not yet implemented !\n"); return -1;}
169 virtual Int_t GetMedium() const;
170
171 // tracking particle
172 // dynamic properties
173 virtual void TrackPosition(TLorentzVector& position) const;
174 virtual void TrackPosition(Double_t& x, Double_t& y, Double_t& z) const;
175 virtual void TrackMomentum(TLorentzVector& momentum) const;
176 virtual void TrackMomentum(Double_t& px, Double_t& py, Double_t& pz, Double_t& e) const;
177 virtual Double_t TrackStep() const;
178 virtual Double_t TrackLength() const;
179 virtual Double_t TrackTime() const;
180 virtual Double_t Edep() const;
181 // static properties
182 virtual Int_t TrackPid() const;
183 virtual Double_t TrackCharge() const;
184 virtual Double_t TrackMass() const;
185 virtual Double_t Etot() const;
186 // track status
187 virtual Bool_t IsNewTrack() const;
188 virtual Bool_t IsTrackInside() const;
189 virtual Bool_t IsTrackEntering() const;
190 virtual Bool_t IsTrackExiting() const;
191 virtual Bool_t IsTrackOut() const;
192 virtual Bool_t IsTrackDisappeared() const;
193 virtual Bool_t IsTrackStop() const;
194 virtual Bool_t IsTrackAlive() const;
195
196 // secondaries
197 virtual Int_t NSecondaries() const ;
198 virtual void GetSecondary(Int_t isec, Int_t& particleId,
199 TLorentzVector& position, TLorentzVector& momentum);
200 virtual TMCProcess ProdProcess(Int_t iproc) const ;
201 virtual Int_t StepProcesses(TArrayI &/*proc*/) const
202 {printf("WARNING: StepProcesses not yet implemented !\n"); return -1;}
203
204
205 //
206 // Geant3 specific methods
207 // !!! need to be transformed to common interface
208 //
209 virtual void Gdopt(const char*,const char*)
210 {printf("WARNING: Gdopt not yet implemented !\n");}
211 virtual void SetClipBox(const char*,Double_t=-9999,Double_t=0, Double_t=-9999,
212 Double_t=0,Double_t=-9999,Double_t=0)
213 {printf("WARNING: SetClipBox not yet implemented !\n");}
214 virtual void DefaultRange()
215 {printf("WARNING: DefaultRange not yet implemented !\n");}
216 virtual void Gdhead(Int_t, const char*, Double_t=0)
217 {printf("WARNING: Gdhead not yet implemented !\n");}
218 virtual void Gdman(Double_t, Double_t, const char*)
219 {printf("WARNING: Gdman not yet implemented !\n");}
220 virtual void SetColors()
221 {printf("WARNING: SetColors not yet implemented !\n");}
222 virtual void Gtreve()
223 {printf("WARNING: Gtreve not yet implemented !\n");}
224 virtual void GtreveRoot()
225 {printf("WARNING: GtreveRoot not yet implemented !\n");}
226 virtual void Gckmat(Int_t, char*)
227 {printf("WARNING: Gckmat not yet implemented !\n");}
228 virtual void InitLego()
229 {printf("WARNING: InitLego not yet implemented !\n");}
230 virtual void Gfpart(Int_t, char*, Int_t&, Float_t&, Float_t&, Float_t&)
231 {printf("WARNING: Gfpart not yet implemented !\n");}
232 virtual void Gspart(Int_t, const char*, Int_t, Double_t, Double_t, Double_t)
233 {printf("WARNING: Gspart not yet implemented !\n");}
234
235 // Dummy methods
236 virtual void DefineParticle(int, const char*, TMCParticleType, double, double, double){;}
237 virtual void DefineIon(const char*, int, int, int, double, double){;}
238 virtual TString ParticleName(int) const {return "";}
239 virtual Double_t ParticleMass(int) const {return 0.;}
240 virtual Double_t ParticleCharge(int) const {return 0.;}
241 virtual Double_t ParticleLifeTime(int) const {return 0.;}
242 virtual TMCParticleType ParticleMCType(int) const {return (TMCParticleType) 0;}
243 //
244 // control methods
245 // ------------------------------------------------
246 //
247
248 virtual void Init();
249 virtual void InitPhysics();
250 virtual void FinishGeometry();
251 virtual void BuildPhysics();
252 virtual void ProcessEvent();
253 virtual void ProcessRun(Int_t nevent);
254
255
256 //
257 //New Getter and Setters
258 // ------------------------------------------------
259 //
260 // - Core input file name
261 TString GetCoreInputFileName() const {return sCoreInputFileName;}
262 void SetCoreInputFileName(const char* n) {sCoreInputFileName = n;}
263
264 // - Input file name
265 TString GetInputFileName() const {return sInputFileName;}
266 void SetInputFileName(const char* n) {sInputFileName = n;}
267
268 // - SetProcess and SetCut
269 Int_t GetProcessNb() const {return iNbOfProc;}
270 void SetProcessNb(Int_t l) {iNbOfProc = l;}
271 Int_t GetCutNb() const {return iNbOfProc;}
272 void SetCutNb(Int_t l) {iNbOfCut = l;}
273
274 // - Verbosity level
275 Int_t GetVerbosityLevel() const {return fVerbosityLevel;}
276 void SetVerbosityLevel(Int_t l) {fVerbosityLevel = l;}
277
278 // - Fluka Draw procedures identifiers
279 // bxdraw = 1 inside
280 // bxdraw = 11 entering
281 // bxdraw = 12 exiting
282 // eedraw = 2
283 // endraw = 3
284 // mgdraw = 4
285 // sodraw = 5
286 // usdraw = 6
287 Int_t GetCaller() const {return fCaller;}
288 void SetCaller(Int_t l) {fCaller = l;}
289
290 // - Fluka Draw procedures formal parameters
291 Int_t GetIcode() const {return fIcode;}
292 void SetIcode(Int_t l) {fIcode = l;}
293 // in the case of sodraw fIcode=0
294
295 Int_t GetMreg() const {return fCurrentFlukaRegion;}
fbf08100 296 void SetMreg(Int_t l);
8495a208 297
298 Int_t GetNewreg() const {return iNewreg;}
299 void SetNewreg(Int_t l) {iNewreg = l;}
300
301 Double_t GetRull() const {return fRull;}
302 void SetRull(Double_t r) {fRull = r;}
303
304 Double_t GetXsco() const {return fXsco;}
305 void SetXsco(Double_t x) {fXsco = x;}
306
307 Double_t GetYsco() const {return fYsco;}
308 void SetYsco(Double_t y) {fYsco = y;}
309
310 Double_t GetZsco() const {return fZsco;}
311 void SetZsco(Double_t z) {fZsco = z;}
312
313 void SetCurrentFlukaRegion(Int_t reg) {fCurrentFlukaRegion=reg;}
314 Int_t GetCurrentFlukaRegion() const {return fCurrentFlukaRegion;}
315
316 void SetTrackIsEntering(){fTrackIsEntering = kTRUE; fTrackIsExiting = kFALSE;}
fbf08100 317 void SetTrackIsExiting() {fTrackIsExiting = kTRUE; fTrackIsEntering = kFALSE;}
8495a208 318 void SetTrackIsInside() {fTrackIsExiting = kFALSE; fTrackIsEntering = kFALSE;}
fbf08100 319 void SetTrackIsNew(Bool_t flag=kTRUE) {fTrackIsNew = flag;}
8495a208 320
8495a208 321
322 private:
323 TFluka(const TFluka &mc): TVirtualMC(mc) {;}
324 TFluka & operator=(const TFluka &) {return (*this);}
325
326 protected:
327 Int_t fVerbosityLevel; //Verbosity level (0 lowest - 3 highest)
328
329 TString sInputFileName; //Name of the real input file (e.g. alice.inp)
330 TString sCoreInputFileName; //Name of the input file (e.g. corealice.inp)
331
332 Int_t fCaller; //Parameter to indicate who is the caller of the Fluka Draw
333 Int_t fIcode; //Fluka Draw procedures formal parameter
334 Int_t iNewreg; //Fluka Draw procedures formal parameter
335 Double_t fRull; //Fluka Draw procedures formal parameter
336 Double_t fXsco; //Fluka Draw procedures formal parameter
337 Double_t fYsco; //Fluka Draw procedures formal parameter
338 Double_t fZsco; //Fluka Draw procedures formal parameter
339 Bool_t fTrackIsEntering; // Flag for track entering
340 Bool_t fTrackIsExiting; // Flag for track exiting
fbf08100 341 Bool_t fTrackIsNew; // Flag for new track
8495a208 342
343 //variables for SetProcess and SetCut
344 Int_t iNbOfProc;
345 Int_t iProcessValue[100];
346 Char_t sProcessFlag[100][5];
347 Int_t iNbOfCut;
348 Double_t fCutValue[100];
349 Char_t sCutFlag[100][7];
350
351 //Geometry through Geant4 for the time being!!!
352 Int_t fNVolumes; //!Current number of volumes
353 Int_t fCurrentFlukaRegion; //Index of fluka region at each step
354 TFlukaMCGeometry *fGeom; // TGeo-FLUKA interface
355
356 ClassDef(TFluka,1) //C++ interface to Fluka montecarlo
357};
358
359#endif //TFLUKA
360