1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
19 // Realisation of the TVirtualMC interface for the FLUKA code
20 // (See official web side http://www.fluka.org/).
22 // This implementation makes use of the TGeo geometry modeller.
23 // User configuration is via automatic generation of FLUKA input cards.
32 #include <Riostream.h>
35 #include "TFlukaCodes.h"
36 #include "TCallf77.h" //For the fortran calls
37 #include "Fdblprc.h" //(DBLPRC) fluka common
38 #include "Fsourcm.h" //(SOURCM) fluka common
39 #include "Fgenstk.h" //(GENSTK) fluka common
40 #include "Fiounit.h" //(IOUNIT) fluka common
41 #include "Fpaprop.h" //(PAPROP) fluka common
42 #include "Fpart.h" //(PART) fluka common
43 #include "Ftrackr.h" //(TRACKR) fluka common
44 #include "Fpaprop.h" //(PAPROP) fluka common
45 #include "Ffheavy.h" //(FHEAVY) fluka common
46 #include "Fopphst.h" //(OPPHST) fluka common
47 #include "Fflkstk.h" //(FLKSTK) fluka common
48 #include "Fstepsz.h" //(STEPSZ) fluka common
49 #include "Fopphst.h" //(OPPHST) fluka common
50 #include "Fltclcm.h" //(LTCLCM) fluka common
51 #include "Falldlt.h" //(ALLDLT) fluka common
53 #include "TVirtualMC.h"
54 #include "TMCProcess.h"
55 #include "TGeoManager.h"
56 #include "TGeoMaterial.h"
57 #include "TGeoMedium.h"
58 #include "TFlukaMCGeometry.h"
59 #include "TGeoMCGeometry.h"
60 #include "TFlukaCerenkov.h"
61 #include "TFlukaConfigOption.h"
62 #include "TFlukaScoringOption.h"
63 #include "TLorentzVector.h"
66 #include "TDatabasePDG.h"
67 #include "TStopwatch.h"
70 // Fluka methods that may be needed.
72 # define flukam flukam_
73 # define fluka_openinp fluka_openinp_
74 # define fluka_openout fluka_openout_
75 # define fluka_closeinp fluka_closeinp_
76 # define mcihad mcihad_
77 # define mpdgha mpdgha_
78 # define newplo newplo_
79 # define genout genout_
80 # define flkend flkend_
82 # define flukam FLUKAM
83 # define fluka_openinp FLUKA_OPENINP
84 # define fluka_openout FLUKA_OPENOUT
85 # define fluka_closeinp FLUKA_CLOSEINP
86 # define mcihad MCIHAD
87 # define mpdgha MPDGHA
88 # define newplo NEWPLO
89 # define genout GENOUT
90 # define flkend FLKEND
96 // Prototypes for FLUKA functions
98 void type_of_call flukam(const int&);
99 void type_of_call newplo();
100 void type_of_call genout();
101 void type_of_call flkend();
102 void type_of_call fluka_openinp(const int&, DEFCHARA);
103 void type_of_call fluka_openout(const int&, DEFCHARA);
104 void type_of_call fluka_closeinp(const int&);
105 int type_of_call mcihad(const int&);
106 int type_of_call mpdgha(const int&);
110 // Class implementation for ROOT
115 //----------------------------------------------------------------------------
116 // TFluka constructors and destructors.
117 //______________________________________________________________________________
123 fCoreInputFileName(""),
131 fTrackIsEntering(kFALSE),
132 fTrackIsExiting(kFALSE),
135 fGeneratePemf(kFALSE),
136 fDummyBoundary(kFALSE),
142 fCurrentFlukaRegion(-1),
150 // Default constructor
154 //______________________________________________________________________________
155 TFluka::TFluka(const char *title, Int_t verbosity, Bool_t isRootGeometrySupported)
156 :TVirtualMC("TFluka",title, isRootGeometrySupported),
157 fVerbosityLevel(verbosity),
160 fCoreInputFileName(""),
168 fTrackIsEntering(kFALSE),
169 fTrackIsExiting(kFALSE),
172 fGeneratePemf(kFALSE),
173 fDummyBoundary(kFALSE),
179 fCurrentFlukaRegion(-1),
183 fUserConfig(new TObjArray(100)),
184 fUserScore(new TObjArray(100))
186 // create geometry interface
187 if (fVerbosityLevel >=3)
188 cout << "<== TFluka::TFluka(" << title << ") constructor called." << endl;
189 SetCoreInputFileName();
191 fMCGeo = new TGeoMCGeometry("MCGeo", "TGeo Implementation of VirtualMCGeometry", kFALSE);
192 fGeom = new TFlukaMCGeometry("geom", "FLUKA VMC Geometry");
193 if (verbosity > 2) fGeom->SetDebugMode(kTRUE);
197 //______________________________________________________________________________
201 if (fVerbosityLevel >=3)
202 cout << "<== TFluka::~TFluka() destructor called." << endl;
203 if (fMaterials) delete [] fMaterials;
209 fUserConfig->Delete();
214 fUserScore->Delete();
220 //______________________________________________________________________________
221 // TFluka control methods
222 //______________________________________________________________________________
223 void TFluka::Init() {
225 // Geometry initialisation
227 if (fVerbosityLevel >=3) cout << "==> TFluka::Init() called." << endl;
229 if (!gGeoManager) new TGeoManager("geom", "FLUKA geometry");
230 fApplication->ConstructGeometry();
231 if (!gGeoManager->IsClosed()) {
232 TGeoVolume *top = (TGeoVolume*)gGeoManager->GetListOfVolumes()->First();
233 gGeoManager->SetTopVolume(top);
234 gGeoManager->CloseGeometry("di");
236 TGeoNodeCache *cache = gGeoManager->GetCache();
237 if (!cache->HasIdArray()) {
238 Warning("Init", "Node ID tracking must be enabled with TFluka: enabling...\n");
239 cache->BuildIdArray();
242 fNVolumes = fGeom->NofVolumes();
243 fGeom->CreateFlukaMatFile("flukaMat.inp");
244 if (fVerbosityLevel >=3) {
245 printf("== Number of volumes: %i\n ==", fNVolumes);
246 cout << "\t* InitPhysics() - Prepare input file to be called" << endl;
249 fApplication->InitGeometry();
252 // Add ions to PDG Data base
254 AddParticlesToPdgDataBase();
258 //______________________________________________________________________________
259 void TFluka::FinishGeometry() {
261 // Build-up table with region to medium correspondance
263 if (fVerbosityLevel >=3) {
264 cout << "==> TFluka::FinishGeometry() called." << endl;
265 printf("----FinishGeometry - nothing to do with TGeo\n");
266 cout << "<== TFluka::FinishGeometry() called." << endl;
270 //______________________________________________________________________________
271 void TFluka::BuildPhysics() {
273 // Prepare FLUKA input files and call FLUKA physics initialisation
276 if (fVerbosityLevel >=3)
277 cout << "==> TFluka::BuildPhysics() called." << endl;
280 if (fVerbosityLevel >=3) {
281 TList *medlist = gGeoManager->GetListOfMedia();
283 TGeoMedium* med = 0x0;
284 TGeoMaterial* mat = 0x0;
287 while((med = (TGeoMedium*)next()))
289 mat = med->GetMaterial();
290 printf("Medium %5d %12s %5d %5d\n", ic, (med->GetName()), med->GetId(), mat->GetIndex());
296 // At this stage we have the information on materials and cuts available.
297 // Now create the pemf file
299 if (fGeneratePemf) fGeom->CreatePemfFile();
302 // Prepare input file with the current physics settings
305 // Open fortran files
306 const char* fname = fInputFileName;
307 fluka_openinp(lunin, PASSCHARA(fname));
308 fluka_openout(11, PASSCHARA("fluka.out"));
310 cout << "==> TFluka::BuildPhysics() Read input cards." << endl;
313 GLOBAL.lfdrtr = true;
315 cout << "<== TFluka::BuildPhysics() Read input cards End"
316 << Form(" R:%.2fs C:%.2fs", timer.RealTime(),timer.CpuTime()) << endl;
318 fluka_closeinp(lunin);
323 //______________________________________________________________________________
324 void TFluka::ProcessEvent() {
329 Warning("ProcessEvent", "User Run Abortion: No more events handled !\n");
334 if (fVerbosityLevel >=3)
335 cout << "==> TFluka::ProcessEvent() called." << endl;
336 fApplication->GeneratePrimaries();
337 SOURCM.lsouit = true;
339 if (fVerbosityLevel >=3)
340 cout << "<== TFluka::ProcessEvent() called." << endl;
342 // Increase event number
347 //______________________________________________________________________________
348 Bool_t TFluka::ProcessRun(Int_t nevent) {
353 if (fVerbosityLevel >=3)
354 cout << "==> TFluka::ProcessRun(" << nevent << ") called."
357 if (fVerbosityLevel >=2) {
358 cout << "\t* GLOBAL.fdrtr = " << (GLOBAL.lfdrtr?'T':'F') << endl;
359 cout << "\t* Calling flukam again..." << endl;
362 Int_t todo = TMath::Abs(nevent);
363 for (Int_t ev = 0; ev < todo; ev++) {
366 fApplication->BeginEvent();
368 fApplication->FinishEvent();
369 cout << "Event: "<< ev
370 << Form(" R:%.2fs C:%.2fs", timer.RealTime(),timer.CpuTime()) << endl;
373 if (fVerbosityLevel >=3)
374 cout << "<== TFluka::ProcessRun(" << nevent << ") called."
377 // Write fluka specific scoring output
385 //_____________________________________________________________________________
386 // methods for building/management of geometry
388 // functions from GCONS
389 //____________________________________________________________________________
390 void TFluka::Gfmate(Int_t imat, char *name, Float_t &a, Float_t &z,
391 Float_t &dens, Float_t &radl, Float_t &absl,
392 Float_t* /*ubuf*/, Int_t& /*nbuf*/) {
395 TIter next (gGeoManager->GetListOfMaterials());
396 while ((mat = (TGeoMaterial*)next())) {
397 if (mat->GetUniqueID() == (UInt_t)imat) break;
400 Error("Gfmate", "no material with index %i found", imat);
403 sprintf(name, "%s", mat->GetName());
406 dens = mat->GetDensity();
407 radl = mat->GetRadLen();
408 absl = mat->GetIntLen();
411 //______________________________________________________________________________
412 void TFluka::Gfmate(Int_t imat, char *name, Double_t &a, Double_t &z,
413 Double_t &dens, Double_t &radl, Double_t &absl,
414 Double_t* /*ubuf*/, Int_t& /*nbuf*/) {
417 TIter next (gGeoManager->GetListOfMaterials());
418 while ((mat = (TGeoMaterial*)next())) {
419 if (mat->GetUniqueID() == (UInt_t)imat) break;
422 Error("Gfmate", "no material with index %i found", imat);
425 sprintf(name, "%s", mat->GetName());
428 dens = mat->GetDensity();
429 radl = mat->GetRadLen();
430 absl = mat->GetIntLen();
433 // detector composition
434 //______________________________________________________________________________
435 void TFluka::Material(Int_t& kmat, const char* name, Double_t a,
436 Double_t z, Double_t dens, Double_t radl, Double_t absl,
437 Float_t* buf, Int_t nwbuf) {
439 Double_t* dbuf = fGeom->CreateDoubleArray(buf, nwbuf);
440 Material(kmat, name, a, z, dens, radl, absl, dbuf, nwbuf);
444 //______________________________________________________________________________
445 void TFluka::Material(Int_t& kmat, const char* name, Double_t a,
446 Double_t z, Double_t dens, Double_t radl, Double_t absl,
447 Double_t* /*buf*/, Int_t /*nwbuf*/) {
451 kmat = gGeoManager->GetListOfMaterials()->GetSize();
452 if ((z-Int_t(z)) > 1E-3) {
453 mat = fGeom->GetMakeWrongMaterial(z);
455 mat->SetRadLen(radl,absl);
456 mat->SetUniqueID(kmat);
460 gGeoManager->Material(name, a, z, dens, kmat, radl, absl);
463 //______________________________________________________________________________
464 void TFluka::Mixture(Int_t& kmat, const char *name, Float_t *a,
465 Float_t *z, Double_t dens, Int_t nlmat, Float_t *wmat) {
467 // Define a material mixture
469 Double_t* da = fGeom->CreateDoubleArray(a, TMath::Abs(nlmat));
470 Double_t* dz = fGeom->CreateDoubleArray(z, TMath::Abs(nlmat));
471 Double_t* dwmat = fGeom->CreateDoubleArray(wmat, TMath::Abs(nlmat));
473 Mixture(kmat, name, da, dz, dens, nlmat, dwmat);
474 for (Int_t i=0; i<nlmat; i++) {
475 a[i] = da[i]; z[i] = dz[i]; wmat[i] = dwmat[i];
483 //______________________________________________________________________________
484 void TFluka::Mixture(Int_t& kmat, const char *name, Double_t *a,
485 Double_t *z, Double_t dens, Int_t nlmat, Double_t *wmat) {
487 // Defines mixture OR COMPOUND IMAT as composed by
488 // THE BASIC NLMAT materials defined by arrays A,Z and WMAT
490 // If NLMAT > 0 then wmat contains the proportion by
491 // weights of each basic material in the mixture.
493 // If nlmat < 0 then WMAT contains the number of atoms
494 // of a given kind into the molecule of the COMPOUND
495 // In this case, WMAT in output is changed to relative
502 for (i=0;i<nlmat;i++) {
503 amol += a[i]*wmat[i];
505 for (i=0;i<nlmat;i++) {
506 wmat[i] *= a[i]/amol;
509 kmat = gGeoManager->GetListOfMaterials()->GetSize();
510 // Check if we have elements with fractional Z
511 TGeoMaterial *mat = 0;
512 TGeoMixture *mix = 0;
513 Bool_t mixnew = kFALSE;
514 for (i=0; i<nlmat; i++) {
515 if (z[i]-Int_t(z[i]) < 1E-3) continue;
516 // We have found an element with fractional Z -> loop mixtures to look for it
517 for (j=0; j<kmat; j++) {
518 mat = (TGeoMaterial*)gGeoManager->GetListOfMaterials()->At(j);
520 if (!mat->IsMixture()) continue;
521 mix = (TGeoMixture*)mat;
522 if (TMath::Abs(z[i]-mix->GetZ()) >1E-3) continue;
526 if (!mixnew) Warning("Mixture","%s : cannot find component %i with fractional Z=%f\n", name, i, z[i]);
530 Int_t nlmatnew = nlmat+mix->GetNelements()-1;
531 Double_t *anew = new Double_t[nlmatnew];
532 Double_t *znew = new Double_t[nlmatnew];
533 Double_t *wmatnew = new Double_t[nlmatnew];
535 for (j=0; j<nlmat; j++) {
539 wmatnew[ind] = wmat[j];
542 for (j=0; j<mix->GetNelements(); j++) {
543 anew[ind] = mix->GetAmixt()[j];
544 znew[ind] = mix->GetZmixt()[j];
545 wmatnew[ind] = wmat[i]*mix->GetWmixt()[j];
548 Mixture(kmat, name, anew, znew, dens, nlmatnew, wmatnew);
554 // Now we need to compact identical elements within the mixture
555 // First check if this happens
557 for (i=0; i<nlmat-1; i++) {
558 for (j=i+1; j<nlmat; j++) {
568 Double_t *anew = new Double_t[nlmat];
569 Double_t *znew = new Double_t[nlmat];
570 memset(znew, 0, nlmat*sizeof(Double_t));
571 Double_t *wmatnew = new Double_t[nlmat];
573 for (i=0; i<nlmat; i++) {
575 for (j=0; j<nlmatnew; j++) {
577 wmatnew[j] += wmat[i];
583 anew[nlmatnew] = a[i];
584 znew[nlmatnew] = z[i];
585 wmatnew[nlmatnew] = wmat[i];
588 Mixture(kmat, name, anew, znew, dens, nlmatnew, wmatnew);
594 gGeoManager->Mixture(name, a, z, dens, nlmat, wmat, kmat);
597 //______________________________________________________________________________
598 void TFluka::Medium(Int_t& kmed, const char *name, Int_t nmat,
599 Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd,
600 Double_t stemax, Double_t deemax, Double_t epsil,
601 Double_t stmin, Float_t* ubuf, Int_t nbuf) {
604 kmed = gGeoManager->GetListOfMedia()->GetSize()+1;
605 fMCGeo->Medium(kmed, name, nmat, isvol, ifield, fieldm, tmaxfd, stemax, deemax,
606 epsil, stmin, ubuf, nbuf);
609 //______________________________________________________________________________
610 void TFluka::Medium(Int_t& kmed, const char *name, Int_t nmat,
611 Int_t isvol, Int_t ifield, Double_t fieldm, Double_t tmaxfd,
612 Double_t stemax, Double_t deemax, Double_t epsil,
613 Double_t stmin, Double_t* ubuf, Int_t nbuf) {
616 kmed = gGeoManager->GetListOfMedia()->GetSize()+1;
617 fMCGeo->Medium(kmed, name, nmat, isvol, ifield, fieldm, tmaxfd, stemax, deemax,
618 epsil, stmin, ubuf, nbuf);
621 //______________________________________________________________________________
622 void TFluka::Matrix(Int_t& krot, Double_t thetaX, Double_t phiX,
623 Double_t thetaY, Double_t phiY, Double_t thetaZ,
626 krot = gGeoManager->GetListOfMatrices()->GetEntriesFast();
627 fMCGeo->Matrix(krot, thetaX, phiX, thetaY, phiY, thetaZ, phiZ);
630 //______________________________________________________________________________
631 void TFluka::Gstpar(Int_t itmed, const char* param, Double_t parval) {
635 Bool_t process = kFALSE;
636 Bool_t modelp = kFALSE;
638 if (strncmp(param, "DCAY", 4) == 0 ||
639 strncmp(param, "PAIR", 4) == 0 ||
640 strncmp(param, "COMP", 4) == 0 ||
641 strncmp(param, "PHOT", 4) == 0 ||
642 strncmp(param, "PFIS", 4) == 0 ||
643 strncmp(param, "DRAY", 4) == 0 ||
644 strncmp(param, "ANNI", 4) == 0 ||
645 strncmp(param, "BREM", 4) == 0 ||
646 strncmp(param, "MUNU", 4) == 0 ||
647 strncmp(param, "CKOV", 4) == 0 ||
648 strncmp(param, "HADR", 4) == 0 ||
649 strncmp(param, "LOSS", 4) == 0 ||
650 strncmp(param, "MULS", 4) == 0 ||
651 strncmp(param, "RAYL", 4) == 0)
656 if (strncmp(param, "PRIMIO_N", 8) == 0 ||
657 strncmp(param, "PRIMIO_E", 8) == 0)
664 SetProcess(param, Int_t (parval), itmed);
667 SetModelParameter(param, parval, itmed);
670 SetCut(param, parval, itmed);
676 // functions from GGEOM
677 //_____________________________________________________________________________
678 void TFluka::Gsatt(const char *name, const char *att, Int_t val)
680 // Set visualisation attributes for one volume
682 fGeom->Vname(name,vname);
684 fGeom->Vname(att,vatt);
685 gGeoManager->SetVolumeAttribute(vname, vatt, val);
688 //______________________________________________________________________________
689 Int_t TFluka::Gsvolu(const char *name, const char *shape, Int_t nmed,
690 Float_t *upar, Int_t np) {
692 return fMCGeo->Gsvolu(name, shape, nmed, upar, np);
695 //______________________________________________________________________________
696 Int_t TFluka::Gsvolu(const char *name, const char *shape, Int_t nmed,
697 Double_t *upar, Int_t np) {
699 return fMCGeo->Gsvolu(name, shape, nmed, upar, np);
702 //______________________________________________________________________________
703 void TFluka::Gsdvn(const char *name, const char *mother, Int_t ndiv,
706 fMCGeo->Gsdvn(name, mother, ndiv, iaxis);
709 //______________________________________________________________________________
710 void TFluka::Gsdvn2(const char *name, const char *mother, Int_t ndiv,
711 Int_t iaxis, Double_t c0i, Int_t numed) {
713 fMCGeo->Gsdvn2(name, mother, ndiv, iaxis, c0i, numed);
716 //______________________________________________________________________________
717 void TFluka::Gsdvt(const char *name, const char *mother, Double_t step,
718 Int_t iaxis, Int_t numed, Int_t ndvmx) {
720 fMCGeo->Gsdvt(name, mother, step, iaxis, numed, ndvmx);
723 //______________________________________________________________________________
724 void TFluka::Gsdvt2(const char *name, const char *mother, Double_t step,
725 Int_t iaxis, Double_t c0, Int_t numed, Int_t ndvmx) {
727 fMCGeo->Gsdvt2(name, mother, step, iaxis, c0, numed, ndvmx);
730 //______________________________________________________________________________
731 void TFluka::Gsord(const char * /*name*/, Int_t /*iax*/) {
733 // Nothing to do with TGeo
736 //______________________________________________________________________________
737 void TFluka::Gspos(const char *name, Int_t nr, const char *mother,
738 Double_t x, Double_t y, Double_t z, Int_t irot,
741 fMCGeo->Gspos(name, nr, mother, x, y, z, irot, konly);
744 //______________________________________________________________________________
745 void TFluka::Gsposp(const char *name, Int_t nr, const char *mother,
746 Double_t x, Double_t y, Double_t z, Int_t irot,
747 const char *konly, Float_t *upar, Int_t np) {
749 fMCGeo->Gsposp(name, nr, mother, x, y, z, irot, konly, upar, np);
752 //______________________________________________________________________________
753 void TFluka::Gsposp(const char *name, Int_t nr, const char *mother,
754 Double_t x, Double_t y, Double_t z, Int_t irot,
755 const char *konly, Double_t *upar, Int_t np) {
757 fMCGeo->Gsposp(name, nr, mother, x, y, z, irot, konly, upar, np);
760 //______________________________________________________________________________
761 void TFluka::Gsbool(const char* /*onlyVolName*/, const char* /*manyVolName*/) {
763 // Nothing to do with TGeo
766 //______________________________________________________________________
767 Bool_t TFluka::GetTransformation(const TString &volumePath,TGeoHMatrix &mat)
769 // Returns the Transformation matrix between the volume specified
770 // by the path volumePath and the Top or mater volume. The format
771 // of the path volumePath is as follows (assuming ALIC is the Top volume)
772 // "/ALIC_1/DDIP_1/S05I_2/S05H_1/S05G_3". Here ALIC is the top most
773 // or master volume which has only 1 instance of. Of all of the daughter
774 // volumes of ALICE, DDIP volume copy #1 is indicated. Similarly for
775 // the daughter volume of DDIP is S05I copy #2 and so on.
777 // TString& volumePath The volume path to the specific volume
778 // for which you want the matrix. Volume name
779 // hierarchy is separated by "/" while the
780 // copy number is appended using a "_".
782 // TGeoHMatrix &mat A matrix with its values set to those
783 // appropriate to the Local to Master transformation
785 // A logical value if kFALSE then an error occurred and no change to
788 // We have to preserve the modeler state
789 return fMCGeo->GetTransformation(volumePath, mat);
792 //______________________________________________________________________
793 Bool_t TFluka::GetShape(const TString &volumePath,TString &shapeType,
796 // Returns the shape and its parameters for the volume specified
799 // TString& volumeName The volume name
801 // TString &shapeType Shape type
802 // TArrayD &par A TArrayD of parameters with all of the
803 // parameters of the specified shape.
805 // A logical indicating whether there was an error in getting this
807 return fMCGeo->GetShape(volumePath, shapeType, par);
810 //______________________________________________________________________
811 Bool_t TFluka::GetMaterial(const TString &volumeName,
812 TString &name,Int_t &imat,
813 Double_t &a,Double_t &z,Double_t &dens,
814 Double_t &radl,Double_t &inter,TArrayD &par)
816 // Returns the Material and its parameters for the volume specified
818 // Note, Geant3 stores and uses mixtures as an element with an effective
819 // Z and A. Consequently, if the parameter Z is not integer, then
820 // this material represents some sort of mixture.
822 // TString& volumeName The volume name
824 // TSrting &name Material name
825 // Int_t &imat Material index number
826 // Double_t &a Average Atomic mass of material
827 // Double_t &z Average Atomic number of material
828 // Double_t &dens Density of material [g/cm^3]
829 // Double_t &radl Average radiation length of material [cm]
830 // Double_t &inter Average interaction length of material [cm]
831 // TArrayD &par A TArrayD of user defined parameters.
833 // kTRUE if no errors
834 return fMCGeo->GetMaterial(volumeName,name,imat,a,z,dens,radl,inter,par);
837 //______________________________________________________________________
838 Bool_t TFluka::GetMedium(const TString &volumeName,TString &name,
839 Int_t &imed,Int_t &nmat,Int_t &isvol,Int_t &ifield,
840 Double_t &fieldm,Double_t &tmaxfd,Double_t &stemax,
841 Double_t &deemax,Double_t &epsil, Double_t &stmin,
844 // Returns the Medium and its parameters for the volume specified
847 // TString& volumeName The volume name.
849 // TString &name Medium name
850 // Int_t &nmat Material number defined for this medium
851 // Int_t &imed The medium index number
852 // Int_t &isvol volume number defined for this medium
853 // Int_t &iflield Magnetic field flag
854 // Double_t &fieldm Magnetic field strength
855 // Double_t &tmaxfd Maximum angle of deflection per step
856 // Double_t &stemax Maximum step size
857 // Double_t &deemax Maximum fraction of energy allowed to be lost
858 // to continuous process.
859 // Double_t &epsil Boundary crossing precision
860 // Double_t &stmin Minimum step size allowed
861 // TArrayD &par A TArrayD of user parameters with all of the
862 // parameters of the specified medium.
864 // kTRUE if there where no errors
865 return fMCGeo->GetMedium(volumeName,name,imed,nmat,isvol,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin,par);
868 //______________________________________________________________________________
869 void TFluka::SetCerenkov(Int_t itmed, Int_t npckov, Float_t* ppckov,
870 Float_t* absco, Float_t* effic, Float_t* rindex) {
872 // Set Cerenkov properties for medium itmed
874 // npckov: number of sampling points
875 // ppckov: energy values
876 // absco: absorption length
877 // effic: quantum efficiency
878 // rindex: refraction index
882 // Create object holding Cerenkov properties
884 TFlukaCerenkov* cerenkovProperties = new TFlukaCerenkov(npckov, ppckov, absco, effic, rindex);
886 // Pass object to medium
887 TGeoMedium* medium = gGeoManager->GetMedium(itmed);
888 medium->SetCerenkovProperties(cerenkovProperties);
891 void TFluka::SetCerenkov(Int_t itmed, Int_t npckov, Float_t* ppckov,
892 Float_t* absco, Float_t* effic, Float_t* rindex, Float_t* rfl) {
894 // Set Cerenkov properties for medium itmed
896 // npckov: number of sampling points
897 // ppckov: energy values
898 // absco: absorption length
899 // effic: quantum efficiency
900 // rindex: refraction index
901 // rfl: reflectivity for boundary to medium itmed
904 // Create object holding Cerenkov properties
906 TFlukaCerenkov* cerenkovProperties = new TFlukaCerenkov(npckov, ppckov, absco, effic, rindex, rfl);
908 // Pass object to medium
909 TGeoMedium* medium = gGeoManager->GetMedium(itmed);
910 medium->SetCerenkovProperties(cerenkovProperties);
914 //______________________________________________________________________________
915 void TFluka::SetCerenkov(Int_t /*itmed*/, Int_t /*npckov*/, Double_t * /*ppckov*/,
916 Double_t * /*absco*/, Double_t * /*effic*/, Double_t * /*rindex*/) {
918 // Double_t version not implemented
921 void TFluka::SetCerenkov(Int_t /*itmed*/, Int_t /*npckov*/, Double_t* /*ppckov*/,
922 Double_t* /*absco*/, Double_t* /*effic*/, Double_t* /*rindex*/, Double_t* /*rfl*/) {
924 // // Double_t version not implemented
928 //______________________________________________________________________________
929 void TFluka::WriteEuclid(const char* /*fileName*/, const char* /*topVol*/,
930 Int_t /*number*/, Int_t /*nlevel*/) {
933 Warning("WriteEuclid", "Not implemented !");
938 //_____________________________________________________________________________
939 // methods needed by the stepping
940 //____________________________________________________________________________
942 Int_t TFluka::GetMedium() const {
944 // Get the medium number for the current fluka region
946 return fGeom->GetMedium(); // this I need to check due to remapping !!!
949 //____________________________________________________________________________
950 Int_t TFluka::GetDummyRegion() const
952 // Returns index of the dummy region.
953 return fGeom->GetDummyRegion();
956 //____________________________________________________________________________
957 Int_t TFluka::GetDummyLattice() const
959 // Returns index of the dummy lattice.
960 return fGeom->GetDummyLattice();
963 //____________________________________________________________________________
964 // particle table usage
965 // ID <--> PDG transformations
966 //_____________________________________________________________________________
967 Int_t TFluka::IdFromPDG(Int_t pdg) const
970 // Return Fluka code from PDG and pseudo ENDF code
972 // Catch the feedback photons
973 if (pdg == 50000051) return (kFLUKAoptical);
974 // MCIHAD() goes from pdg to fluka internal.
975 Int_t intfluka = mcihad(pdg);
976 // KPTOIP array goes from internal to official
977 return GetFlukaKPTOIP(intfluka);
980 //______________________________________________________________________________
981 Int_t TFluka::PDGFromId(Int_t id) const
984 // Return PDG code and pseudo ENDF code from Fluka code
985 // Alpha He3 Triton Deuteron gen. ion opt. photon
986 Int_t idSpecial[6] = {10020040, 10020030, 10010030, 10010020, 10000000, 50000050};
987 // IPTOKP array goes from official to internal
989 if (id == kFLUKAoptical) {
991 // if (fVerbosityLevel >= 3)
992 // printf("\n PDGFromId: Cerenkov Photon \n");
996 if (id == 0 || id < kFLUKAcodemin || id > kFLUKAcodemax) {
997 if (fVerbosityLevel >= 3)
998 printf("PDGFromId: Error id = 0\n");
1003 Int_t intfluka = GetFlukaIPTOKP(id);
1004 if (intfluka == 0) {
1005 if (fVerbosityLevel >= 3)
1006 printf("PDGFromId: Error intfluka = 0: %d\n", id);
1008 } else if (intfluka < 0) {
1009 if (fVerbosityLevel >= 3)
1010 printf("PDGFromId: Error intfluka < 0: %d\n", id);
1013 // if (fVerbosityLevel >= 3)
1014 // printf("mpdgha called with %d %d \n", id, intfluka);
1015 return mpdgha(intfluka);
1017 // ions and optical photons
1018 return idSpecial[id - kFLUKAcodemin];
1022 void TFluka::StopTrack()
1024 // Set stopping conditions
1025 // Works for photons and charged particles
1029 //_____________________________________________________________________________
1030 // methods for physics management
1031 //____________________________________________________________________________
1036 void TFluka::SetProcess(const char* flagName, Int_t flagValue, Int_t imed)
1038 // Set process user flag for material imat
1041 // Update if already in the list
1043 TIter next(fUserConfig);
1044 TFlukaConfigOption* proc;
1045 while((proc = (TFlukaConfigOption*)next()))
1047 if (proc->Medium() == imed) {
1048 proc->SetProcess(flagName, flagValue);
1052 proc = new TFlukaConfigOption(imed);
1053 proc->SetProcess(flagName, flagValue);
1054 fUserConfig->Add(proc);
1057 //______________________________________________________________________________
1058 Bool_t TFluka::SetProcess(const char* flagName, Int_t flagValue)
1060 // Set process user flag
1063 SetProcess(flagName, flagValue, -1);
1067 //______________________________________________________________________________
1068 void TFluka::SetCut(const char* cutName, Double_t cutValue, Int_t imed)
1070 // Set user cut value for material imed
1072 TIter next(fUserConfig);
1073 TFlukaConfigOption* proc;
1074 while((proc = (TFlukaConfigOption*)next()))
1076 if (proc->Medium() == imed) {
1077 proc->SetCut(cutName, cutValue);
1082 proc = new TFlukaConfigOption(imed);
1083 proc->SetCut(cutName, cutValue);
1084 fUserConfig->Add(proc);
1088 //______________________________________________________________________________
1089 void TFluka::SetModelParameter(const char* parName, Double_t parValue, Int_t imed)
1091 // Set model parameter for material imed
1093 TIter next(fUserConfig);
1094 TFlukaConfigOption* proc;
1095 while((proc = (TFlukaConfigOption*)next()))
1097 if (proc->Medium() == imed) {
1098 proc->SetModelParameter(parName, parValue);
1103 proc = new TFlukaConfigOption(imed);
1104 proc->SetModelParameter(parName, parValue);
1105 fUserConfig->Add(proc);
1108 //______________________________________________________________________________
1109 Bool_t TFluka::SetCut(const char* cutName, Double_t cutValue)
1111 // Set user cut value
1114 SetCut(cutName, cutValue, -1);
1119 void TFluka::SetUserScoring(const char* option, Int_t npr, char* outfile, Float_t* what)
1122 // Adds a user scoring option to the list
1124 TFlukaScoringOption* opt = new TFlukaScoringOption(option, "User Scoring", npr,outfile,what);
1125 fUserScore->Add(opt);
1127 //______________________________________________________________________________
1128 void TFluka::SetUserScoring(const char* option, Int_t npr, char* outfile, Float_t* what, const char* det1, const char* det2, const char* det3)
1131 // Adds a user scoring option to the list
1133 TFlukaScoringOption* opt = new TFlukaScoringOption(option, "User Scoring", npr, outfile, what, det1, det2, det3);
1134 fUserScore->Add(opt);
1137 //______________________________________________________________________________
1138 Double_t TFluka::Xsec(char*, Double_t, Int_t, Int_t)
1140 Warning("Xsec", "Not yet implemented.!\n"); return -1.;
1144 //______________________________________________________________________________
1145 void TFluka::InitPhysics()
1148 // Physics initialisation with preparation of FLUKA input cards
1150 // Construct file names
1151 FILE *pFlukaVmcCoreInp, *pFlukaVmcFlukaMat, *pFlukaVmcInp;
1152 TString sFlukaVmcCoreInp = getenv("ALICE_ROOT");
1153 sFlukaVmcCoreInp +="/TFluka/input/";
1154 TString sFlukaVmcTmp = "flukaMat.inp";
1155 TString sFlukaVmcInp = GetInputFileName();
1156 sFlukaVmcCoreInp += GetCoreInputFileName();
1159 if ((pFlukaVmcCoreInp = fopen(sFlukaVmcCoreInp.Data(),"r")) == NULL) {
1160 Warning("InitPhysics", "\nCannot open file %s\n",sFlukaVmcCoreInp.Data());
1163 if ((pFlukaVmcFlukaMat = fopen(sFlukaVmcTmp.Data(),"r")) == NULL) {
1164 Warning("InitPhysics", "\nCannot open file %s\n",sFlukaVmcTmp.Data());
1167 if ((pFlukaVmcInp = fopen(sFlukaVmcInp.Data(),"w")) == NULL) {
1168 Warning("InitPhysics", "\nCannot open file %s\n",sFlukaVmcInp.Data());
1172 // Copy core input file
1174 Float_t fEventsPerRun;
1176 while ((fgets(sLine,255,pFlukaVmcCoreInp)) != NULL) {
1177 if (strncmp(sLine,"GEOEND",6) != 0)
1178 fprintf(pFlukaVmcInp,"%s",sLine); // copy until GEOEND card
1180 fprintf(pFlukaVmcInp,"GEOEND\n"); // add GEOEND card
1183 } // end of while until GEOEND card
1187 while ((fgets(sLine,255,pFlukaVmcFlukaMat)) != NULL) { // copy flukaMat.inp file
1188 fprintf(pFlukaVmcInp,"%s\n",sLine);
1191 while ((fgets(sLine,255,pFlukaVmcCoreInp)) != NULL) {
1192 if (strncmp(sLine,"START",5) != 0)
1193 fprintf(pFlukaVmcInp,"%s\n",sLine);
1195 sscanf(sLine+10,"%10f",&fEventsPerRun);
1198 } //end of while until START card
1203 // Pass information to configuration objects
1205 Float_t fLastMaterial = fGeom->GetLastMaterialIndex();
1206 TFlukaConfigOption::SetStaticInfo(pFlukaVmcInp, 3, fLastMaterial, fGeom);
1208 TIter next(fUserConfig);
1209 TFlukaConfigOption* proc;
1210 while((proc = dynamic_cast<TFlukaConfigOption*> (next()))) proc->WriteFlukaInputCards();
1212 // Process Fluka specific scoring options
1214 TFlukaScoringOption::SetStaticInfo(pFlukaVmcInp, fGeom);
1215 Float_t loginp = 49.0;
1217 Int_t nscore = fUserScore->GetEntries();
1219 TFlukaScoringOption *mopo = 0;
1220 TFlukaScoringOption *mopi = 0;
1222 for (Int_t isc = 0; isc < nscore; isc++)
1224 mopo = dynamic_cast<TFlukaScoringOption*> (fUserScore->At(isc));
1225 char* fileName = mopo->GetFileName();
1226 Int_t size = strlen(fileName);
1229 // Check if new output file has to be opened
1230 for (Int_t isci = 0; isci < isc; isci++) {
1233 mopi = dynamic_cast<TFlukaScoringOption*> (fUserScore->At(isci));
1234 if(strncmp(mopi->GetFileName(), fileName, size)==0) {
1236 // No, the file already exists
1237 lun = mopi->GetLun();
1244 // Open new output file
1246 mopo->SetLun(loginp + inp);
1247 mopo->WriteOpenFlukaFile();
1249 mopo->WriteFlukaInputCards();
1252 // Add RANDOMIZ card
1253 fprintf(pFlukaVmcInp,"RANDOMIZ %10.1f%10.0f\n", 1., Float_t(gRandom->GetSeed()));
1254 // Add START and STOP card
1255 fprintf(pFlukaVmcInp,"START %10.1f\n",fEventsPerRun);
1256 fprintf(pFlukaVmcInp,"STOP \n");
1260 fclose(pFlukaVmcCoreInp);
1261 fclose(pFlukaVmcFlukaMat);
1262 fclose(pFlukaVmcInp);
1266 // Initialisation needed for Cerenkov photon production and transport
1267 TObjArray *matList = GetFlukaMaterials();
1268 Int_t nmaterial = matList->GetEntriesFast();
1269 fMaterials = new Int_t[nmaterial+3];
1271 for (Int_t im = 0; im < nmaterial; im++)
1273 TGeoMaterial* material = dynamic_cast<TGeoMaterial*> (matList->At(im));
1274 Int_t idmat = material->GetIndex();
1275 fMaterials[idmat] = im;
1277 } // end of InitPhysics
1280 //______________________________________________________________________________
1281 void TFluka::SetMaxStep(Double_t step)
1283 // Set the maximum step size
1284 // if (step > 1.e4) return;
1286 // Int_t mreg=0, latt=0;
1287 // fGeom->GetCurrentRegion(mreg, latt);
1288 Int_t mreg = fGeom->GetCurrentRegion();
1289 STEPSZ.stepmx[mreg - 1] = step;
1293 Double_t TFluka::MaxStep() const
1295 // Return the maximum for current medium
1297 fGeom->GetCurrentRegion(mreg, latt);
1298 return (STEPSZ.stepmx[mreg - 1]);
1301 //______________________________________________________________________________
1302 void TFluka::SetMaxNStep(Int_t)
1304 // SetMaxNStep is dummy procedure in TFluka !
1305 if (fVerbosityLevel >=3)
1306 cout << "SetMaxNStep is dummy procedure in TFluka !" << endl;
1309 //______________________________________________________________________________
1310 void TFluka::SetUserDecay(Int_t)
1312 // SetUserDecay is dummy procedure in TFluka !
1313 if (fVerbosityLevel >=3)
1314 cout << "SetUserDecay is dummy procedure in TFluka !" << endl;
1318 // dynamic properties
1320 //______________________________________________________________________________
1321 void TFluka::TrackPosition(TLorentzVector& position) const
1323 // Return the current position in the master reference frame of the
1324 // track being transported
1325 // TRACKR.atrack = age of the particle
1326 // TRACKR.xtrack = x-position of the last point
1327 // TRACKR.ytrack = y-position of the last point
1328 // TRACKR.ztrack = z-position of the last point
1329 FlukaCallerCode_t caller = GetCaller();
1330 if (caller == kENDRAW || caller == kUSDRAW ||
1331 caller == kBXExiting || caller == kBXEntering ||
1332 caller == kUSTCKV) {
1333 position.SetX(GetXsco());
1334 position.SetY(GetYsco());
1335 position.SetZ(GetZsco());
1336 position.SetT(TRACKR.atrack);
1338 else if (caller == kMGDRAW) {
1339 position.SetX(TRACKR.xtrack[TRACKR.ntrack]);
1340 position.SetY(TRACKR.ytrack[TRACKR.ntrack]);
1341 position.SetZ(TRACKR.ztrack[TRACKR.ntrack]);
1342 position.SetT(TRACKR.atrack);
1344 else if (caller == kSODRAW) {
1345 position.SetX(TRACKR.xtrack[TRACKR.ntrack]);
1346 position.SetY(TRACKR.ytrack[TRACKR.ntrack]);
1347 position.SetZ(TRACKR.ztrack[TRACKR.ntrack]);
1349 } else if (caller == kMGResumedTrack) {
1350 position.SetX(TRACKR.spausr[0]);
1351 position.SetY(TRACKR.spausr[1]);
1352 position.SetZ(TRACKR.spausr[2]);
1353 position.SetT(TRACKR.spausr[3]);
1356 Warning("TrackPosition","position not available");
1359 //______________________________________________________________________________
1360 void TFluka::TrackPosition(Double_t& x, Double_t& y, Double_t& z) const
1362 // Return the current position in the master reference frame of the
1363 // track being transported
1364 // TRACKR.atrack = age of the particle
1365 // TRACKR.xtrack = x-position of the last point
1366 // TRACKR.ytrack = y-position of the last point
1367 // TRACKR.ztrack = z-position of the last point
1368 FlukaCallerCode_t caller = GetCaller();
1369 if (caller == kENDRAW || caller == kUSDRAW ||
1370 caller == kBXExiting || caller == kBXEntering ||
1371 caller == kUSTCKV) {
1376 else if (caller == kMGDRAW || caller == kSODRAW) {
1377 x = TRACKR.xtrack[TRACKR.ntrack];
1378 y = TRACKR.ytrack[TRACKR.ntrack];
1379 z = TRACKR.ztrack[TRACKR.ntrack];
1381 else if (caller == kMGResumedTrack) {
1382 x = TRACKR.spausr[0];
1383 y = TRACKR.spausr[1];
1384 z = TRACKR.spausr[2];
1387 Warning("TrackPosition","position not available");
1390 //______________________________________________________________________________
1391 void TFluka::TrackMomentum(TLorentzVector& momentum) const
1393 // Return the direction and the momentum (GeV/c) of the track
1394 // currently being transported
1395 // TRACKR.ptrack = momentum of the particle (not always defined, if
1396 // < 0 must be obtained from etrack)
1397 // TRACKR.cx,y,ztrck = direction cosines of the current particle
1398 // TRACKR.etrack = total energy of the particle
1399 // TRACKR.jtrack = identity number of the particle
1400 // PAPROP.am[TRACKR.jtrack] = particle mass in gev
1401 FlukaCallerCode_t caller = GetCaller();
1402 FlukaProcessCode_t icode = GetIcode();
1404 if (caller != kEEDRAW && caller != kMGResumedTrack &&
1405 (caller != kENDRAW || (icode != kEMFSCOstopping1 && icode != kEMFSCOstopping2))) {
1406 if (TRACKR.ptrack >= 0) {
1407 momentum.SetPx(TRACKR.ptrack*TRACKR.cxtrck);
1408 momentum.SetPy(TRACKR.ptrack*TRACKR.cytrck);
1409 momentum.SetPz(TRACKR.ptrack*TRACKR.cztrck);
1410 momentum.SetE(TRACKR.etrack);
1414 Double_t p = sqrt(TRACKR.etrack * TRACKR.etrack - ParticleMassFPC(TRACKR.jtrack) * ParticleMassFPC(TRACKR.jtrack));
1415 momentum.SetPx(p*TRACKR.cxtrck);
1416 momentum.SetPy(p*TRACKR.cytrck);
1417 momentum.SetPz(p*TRACKR.cztrck);
1418 momentum.SetE(TRACKR.etrack);
1421 } else if (caller == kMGResumedTrack) {
1422 momentum.SetPx(TRACKR.spausr[4]);
1423 momentum.SetPy(TRACKR.spausr[5]);
1424 momentum.SetPz(TRACKR.spausr[6]);
1425 momentum.SetE (TRACKR.spausr[7]);
1427 } else if (caller == kENDRAW && (icode == kEMFSCOstopping1 || icode == kEMFSCOstopping2)) {
1431 momentum.SetE(TrackMass());
1434 Warning("TrackMomentum","momentum not available");
1437 //______________________________________________________________________________
1438 void TFluka::TrackMomentum(Double_t& px, Double_t& py, Double_t& pz, Double_t& e) const
1440 // Return the direction and the momentum (GeV/c) of the track
1441 // currently being transported
1442 // TRACKR.ptrack = momentum of the particle (not always defined, if
1443 // < 0 must be obtained from etrack)
1444 // TRACKR.cx,y,ztrck = direction cosines of the current particle
1445 // TRACKR.etrack = total energy of the particle
1446 // TRACKR.jtrack = identity number of the particle
1447 // PAPROP.am[TRACKR.jtrack] = particle mass in gev
1448 FlukaCallerCode_t caller = GetCaller();
1449 FlukaProcessCode_t icode = GetIcode();
1450 if (caller != kEEDRAW && caller != kMGResumedTrack &&
1451 (caller != kENDRAW || (icode != kEMFSCOstopping1 && icode != kEMFSCOstopping2))) {
1452 if (TRACKR.ptrack >= 0) {
1453 px = TRACKR.ptrack*TRACKR.cxtrck;
1454 py = TRACKR.ptrack*TRACKR.cytrck;
1455 pz = TRACKR.ptrack*TRACKR.cztrck;
1460 Double_t p = sqrt(TRACKR.etrack * TRACKR.etrack - ParticleMassFPC(TRACKR.jtrack) * ParticleMassFPC(TRACKR.jtrack));
1461 px = p*TRACKR.cxtrck;
1462 py = p*TRACKR.cytrck;
1463 pz = p*TRACKR.cztrck;
1467 } else if (caller == kMGResumedTrack) {
1468 px = TRACKR.spausr[4];
1469 py = TRACKR.spausr[5];
1470 pz = TRACKR.spausr[6];
1471 e = TRACKR.spausr[7];
1473 } else if (caller == kENDRAW && (icode == kEMFSCOstopping1 || icode == kEMFSCOstopping2)) {
1480 Warning("TrackMomentum","momentum not available");
1483 //______________________________________________________________________________
1484 Double_t TFluka::TrackStep() const
1486 // Return the length in centimeters of the current step
1487 // TRACKR.ctrack = total curved path
1488 FlukaCallerCode_t caller = GetCaller();
1489 if (caller == kBXEntering || caller == kBXExiting ||
1490 caller == kENDRAW || caller == kUSDRAW ||
1491 caller == kUSTCKV || caller == kMGResumedTrack)
1493 else if (caller == kMGDRAW)
1494 return TRACKR.ctrack;
1496 Warning("TrackStep", "track step not available");
1501 //______________________________________________________________________________
1502 Double_t TFluka::TrackLength() const
1504 // TRACKR.cmtrck = cumulative curved path since particle birth
1505 FlukaCallerCode_t caller = GetCaller();
1506 if (caller == kBXEntering || caller == kBXExiting ||
1507 caller == kENDRAW || caller == kUSDRAW || caller == kMGDRAW ||
1509 return TRACKR.cmtrck;
1510 else if (caller == kMGResumedTrack)
1511 return TRACKR.spausr[8];
1513 Warning("TrackLength", "track length not available");
1518 //______________________________________________________________________________
1519 Double_t TFluka::TrackTime() const
1521 // Return the current time of flight of the track being transported
1522 // TRACKR.atrack = age of the particle
1523 FlukaCallerCode_t caller = GetCaller();
1524 if (caller == kBXEntering || caller == kBXExiting ||
1525 caller == kENDRAW || caller == kUSDRAW || caller == kMGDRAW ||
1527 return TRACKR.atrack;
1528 else if (caller == kMGResumedTrack)
1529 return TRACKR.spausr[3];
1531 Warning("TrackTime", "track time not available");
1536 //______________________________________________________________________________
1537 Double_t TFluka::Edep() const
1539 // Energy deposition
1540 // if TRACKR.ntrack = 0, TRACKR.mtrack = 0:
1541 // -->local energy deposition (the value and the point are not recorded in TRACKR)
1542 // but in the variable "rull" of the procedure "endraw.cxx"
1543 // if TRACKR.ntrack > 0, TRACKR.mtrack = 0:
1544 // -->no energy loss along the track
1545 // if TRACKR.ntrack > 0, TRACKR.mtrack > 0:
1546 // -->energy loss distributed along the track
1547 // TRACKR.dtrack = energy deposition of the jth deposition event
1549 // If coming from bxdraw we have 2 steps of 0 length and 0 edep
1550 // If coming from usdraw we just signal particle production - no edep
1551 // If just first time after resuming, no edep for the primary
1552 FlukaCallerCode_t caller = GetCaller();
1553 if (caller == kBXExiting || caller == kBXEntering ||
1554 caller == kUSDRAW || caller == kMGResumedTrack) return 0.0;
1556 for ( Int_t j=0;j<TRACKR.mtrack;j++) {
1557 sum +=TRACKR.dtrack[j];
1559 if (TRACKR.ntrack == 0 && TRACKR.mtrack == 0)
1566 //______________________________________________________________________________
1567 Int_t TFluka::CorrectFlukaId() const
1569 // since we don't put photons and e- created bellow transport cut on the vmc stack
1570 // and there is a call to endraw for energy deposition for each of them
1571 // and they have the track number of their parent, but different identity (pdg)
1572 // so we want to assign also their parent identity.
1573 if( (IsTrackStop() )
1574 && TRACKR.ispusr[mkbmx2 - 4] == TRACKR.ispusr[mkbmx2 - 1]
1575 && TRACKR.jtrack != TRACKR.ispusr[mkbmx2 - 3] ) {
1576 if (fVerbosityLevel >=3)
1577 cout << "CorrectFlukaId() for icode=" << GetIcode()
1578 << " track=" << TRACKR.ispusr[mkbmx2 - 1]
1579 << " current PDG=" << PDGFromId(TRACKR.jtrack)
1580 << " assign parent PDG=" << PDGFromId(TRACKR.ispusr[mkbmx2 - 3]) << endl;
1581 return TRACKR.ispusr[mkbmx2 - 3]; // assign parent identity
1583 return TRACKR.jtrack;
1587 //______________________________________________________________________________
1588 Int_t TFluka::TrackPid() const
1590 // Return the id of the particle transported
1591 // TRACKR.jtrack = identity number of the particle
1592 FlukaCallerCode_t caller = GetCaller();
1593 if (caller != kEEDRAW) {
1594 return PDGFromId( CorrectFlukaId() );
1600 //______________________________________________________________________________
1601 Double_t TFluka::TrackCharge() const
1603 // Return charge of the track currently transported
1604 // PAPROP.ichrge = electric charge of the particle
1605 // TRACKR.jtrack = identity number of the particle
1606 FlukaCallerCode_t caller = GetCaller();
1607 if (caller != kEEDRAW)
1608 return PAPROP.ichrge[CorrectFlukaId()+6];
1613 //______________________________________________________________________________
1614 Double_t TFluka::TrackMass() const
1616 // PAPROP.am = particle mass in GeV
1617 // TRACKR.jtrack = identity number of the particle
1618 FlukaCallerCode_t caller = GetCaller();
1619 if (caller != kEEDRAW)
1620 return PAPROP.am[CorrectFlukaId()+6];
1625 //______________________________________________________________________________
1626 Double_t TFluka::Etot() const
1628 // TRACKR.etrack = total energy of the particle
1629 FlukaCallerCode_t caller = GetCaller();
1630 if (caller != kEEDRAW)
1631 return TRACKR.etrack;
1639 //______________________________________________________________________________
1640 Bool_t TFluka::IsNewTrack() const
1642 // Return true for the first call of Stepping()
1646 void TFluka::SetTrackIsNew(Bool_t flag)
1648 // Return true for the first call of Stepping()
1654 //______________________________________________________________________________
1655 Bool_t TFluka::IsTrackInside() const
1657 // True if the track is not at the boundary of the current volume
1658 // In Fluka a step is always inside one kind of material
1659 // If the step would go behind the region of one material,
1660 // it will be shortened to reach only the boundary.
1661 // Therefore IsTrackInside() is always true.
1662 FlukaCallerCode_t caller = GetCaller();
1663 if (caller == kBXEntering || caller == kBXExiting)
1669 //______________________________________________________________________________
1670 Bool_t TFluka::IsTrackEntering() const
1672 // True if this is the first step of the track in the current volume
1674 FlukaCallerCode_t caller = GetCaller();
1675 if (caller == kBXEntering)
1680 //______________________________________________________________________________
1681 Bool_t TFluka::IsTrackExiting() const
1683 // True if track is exiting volume
1685 FlukaCallerCode_t caller = GetCaller();
1686 if (caller == kBXExiting)
1691 //______________________________________________________________________________
1692 Bool_t TFluka::IsTrackOut() const
1694 // True if the track is out of the setup
1696 FlukaProcessCode_t icode = GetIcode();
1698 if (icode == kKASKADescape ||
1699 icode == kEMFSCOescape ||
1700 icode == kKASNEUescape ||
1701 icode == kKASHEAescape ||
1702 icode == kKASOPHescape)
1707 //______________________________________________________________________________
1708 Bool_t TFluka::IsTrackDisappeared() const
1710 // All inelastic interactions and decays
1711 // fIcode from usdraw
1712 FlukaProcessCode_t icode = GetIcode();
1713 if (icode == kKASKADinelint || // inelastic interaction
1714 icode == kKASKADdecay || // particle decay
1715 icode == kKASKADdray || // delta ray generation by hadron
1716 icode == kKASKADpair || // direct pair production
1717 icode == kKASKADbrems || // bremsstrahlung (muon)
1718 icode == kEMFSCObrems || // bremsstrahlung (electron)
1719 icode == kEMFSCOmoller || // Moller scattering
1720 icode == kEMFSCObhabha || // Bhaba scattering
1721 icode == kEMFSCOanniflight || // in-flight annihilation
1722 icode == kEMFSCOannirest || // annihilation at rest
1723 icode == kEMFSCOpair || // pair production
1724 icode == kEMFSCOcompton || // Compton scattering
1725 icode == kEMFSCOphotoel || // Photoelectric effect
1726 icode == kKASNEUhadronic || // hadronic interaction
1727 icode == kKASHEAdray // delta-ray
1732 //______________________________________________________________________________
1733 Bool_t TFluka::IsTrackStop() const
1735 // True if the track energy has fallen below the threshold
1736 // means stopped by signal or below energy threshold
1737 FlukaProcessCode_t icode = GetIcode();
1738 if (icode == kKASKADstopping || // stopping particle
1739 icode == kKASKADtimekill || // time kill
1740 icode == kEMFSCOstopping1 || // below user-defined cut-off
1741 icode == kEMFSCOstopping2 || // below user cut-off
1742 icode == kEMFSCOtimekill || // time kill
1743 icode == kKASNEUstopping || // neutron below threshold
1744 icode == kKASNEUtimekill || // time kill
1745 icode == kKASHEAtimekill || // time kill
1746 icode == kKASOPHtimekill) return 1; // time kill
1750 //______________________________________________________________________________
1751 Bool_t TFluka::IsTrackAlive() const
1753 // means not disappeared or not out
1754 if (IsTrackDisappeared() || IsTrackOut() ) return 0;
1762 //______________________________________________________________________________
1763 Int_t TFluka::NSecondaries() const
1766 // Number of secondary particles generated in the current step
1767 // GENSTK.np = number of secondaries except light and heavy ions
1768 // FHEAVY.npheav = number of secondaries for light and heavy secondary ions
1769 FlukaCallerCode_t caller = GetCaller();
1770 if (caller == kUSDRAW) // valid only after usdraw
1771 return GENSTK.np + FHEAVY.npheav;
1772 else if (caller == kUSTCKV) {
1773 // Cerenkov Photon production
1777 } // end of NSecondaries
1779 //______________________________________________________________________________
1780 void TFluka::GetSecondary(Int_t isec, Int_t& particleId,
1781 TLorentzVector& position, TLorentzVector& momentum)
1783 // Copy particles from secondary stack to vmc stack
1786 FlukaCallerCode_t caller = GetCaller();
1787 if (caller == kUSDRAW) { // valid only after usdraw
1788 if (GENSTK.np > 0) {
1789 // Hadronic interaction
1790 if (isec >= 0 && isec < GENSTK.np) {
1791 particleId = PDGFromId(GENSTK.kpart[isec]);
1792 position.SetX(fXsco);
1793 position.SetY(fYsco);
1794 position.SetZ(fZsco);
1795 position.SetT(TRACKR.atrack);
1796 momentum.SetPx(GENSTK.plr[isec]*GENSTK.cxr[isec]);
1797 momentum.SetPy(GENSTK.plr[isec]*GENSTK.cyr[isec]);
1798 momentum.SetPz(GENSTK.plr[isec]*GENSTK.czr[isec]);
1799 momentum.SetE(GENSTK.tki[isec] + PAPROP.am[GENSTK.kpart[isec]+6]);
1801 else if (isec >= GENSTK.np && isec < GENSTK.np + FHEAVY.npheav) {
1802 Int_t jsec = isec - GENSTK.np;
1803 particleId = FHEAVY.kheavy[jsec]; // this is Fluka id !!!
1804 position.SetX(fXsco);
1805 position.SetY(fYsco);
1806 position.SetZ(fZsco);
1807 position.SetT(TRACKR.atrack);
1808 momentum.SetPx(FHEAVY.pheavy[jsec]*FHEAVY.cxheav[jsec]);
1809 momentum.SetPy(FHEAVY.pheavy[jsec]*FHEAVY.cyheav[jsec]);
1810 momentum.SetPz(FHEAVY.pheavy[jsec]*FHEAVY.czheav[jsec]);
1811 if (FHEAVY.tkheav[jsec] >= 3 && FHEAVY.tkheav[jsec] <= 6)
1812 momentum.SetE(FHEAVY.tkheav[jsec] + PAPROP.am[jsec+6]);
1813 else if (FHEAVY.tkheav[jsec] > 6)
1814 momentum.SetE(FHEAVY.tkheav[jsec] + FHEAVY.amnhea[jsec]); // to be checked !!!
1817 Warning("GetSecondary","isec out of range");
1819 } else if (caller == kUSTCKV) {
1820 Int_t index = OPPHST.lstopp - isec;
1821 position.SetX(OPPHST.xoptph[index]);
1822 position.SetY(OPPHST.yoptph[index]);
1823 position.SetZ(OPPHST.zoptph[index]);
1824 position.SetT(OPPHST.agopph[index]);
1825 Double_t p = OPPHST.poptph[index];
1827 momentum.SetPx(p * OPPHST.txopph[index]);
1828 momentum.SetPy(p * OPPHST.tyopph[index]);
1829 momentum.SetPz(p * OPPHST.tzopph[index]);
1833 Warning("GetSecondary","no secondaries available");
1835 } // end of GetSecondary
1838 //______________________________________________________________________________
1839 TMCProcess TFluka::ProdProcess(Int_t) const
1842 // Name of the process that has produced the secondary particles
1843 // in the current step
1845 Int_t mugamma = (TRACKR.jtrack == kFLUKAphoton ||
1846 TRACKR.jtrack == kFLUKAmuplus ||
1847 TRACKR.jtrack == kFLUKAmuminus);
1848 FlukaProcessCode_t icode = GetIcode();
1850 if (icode == kKASKADdecay) return kPDecay;
1851 else if (icode == kKASKADpair || icode == kEMFSCOpair) return kPPair;
1852 else if (icode == kEMFSCOcompton) return kPCompton;
1853 else if (icode == kEMFSCOphotoel) return kPPhotoelectric;
1854 else if (icode == kKASKADbrems || icode == kEMFSCObrems) return kPBrem;
1855 else if (icode == kKASKADdray || icode == kKASHEAdray) return kPDeltaRay;
1856 else if (icode == kEMFSCOmoller || icode == kEMFSCObhabha) return kPDeltaRay;
1857 else if (icode == kEMFSCOanniflight || icode == kEMFSCOannirest) return kPAnnihilation;
1858 else if (icode == kKASKADinelint) {
1859 if (!mugamma) return kPHadronic;
1860 else if (TRACKR.jtrack == kFLUKAphoton) return kPPhotoFission;
1861 else return kPMuonNuclear;
1863 else if (icode == kEMFSCOrayleigh) return kPRayleigh;
1864 // Fluka codes 100, 300 and 400 still to be investigasted
1865 else return kPNoProcess;
1869 Int_t TFluka::StepProcesses(TArrayI &proc) const
1872 // Return processes active in the current step
1874 FlukaProcessCode_t icode = GetIcode();
1878 case kKASKADtimekill:
1879 case kEMFSCOtimekill:
1880 case kKASNEUtimekill:
1881 case kKASHEAtimekill:
1882 case kKASOPHtimekill:
1885 case kKASKADstopping:
1887 case kEMFSCOstopping1:
1888 case kEMFSCOstopping2:
1890 case kKASNEUstopping:
1896 case kKASOPHabsorption:
1897 iproc = kPLightAbsorption;
1899 case kKASOPHrefraction:
1900 iproc = kPLightRefraction;
1901 case kEMSCOlocaledep :
1902 iproc = kPPhotoelectric;
1905 iproc = ProdProcess(0);
1910 //______________________________________________________________________________
1911 Int_t TFluka::VolId2Mate(Int_t id) const
1914 // Returns the material number for a given volume ID
1916 return fMCGeo->VolId2Mate(id);
1919 //______________________________________________________________________________
1920 const char* TFluka::VolName(Int_t id) const
1923 // Returns the volume name for a given volume ID
1925 return fMCGeo->VolName(id);
1928 //______________________________________________________________________________
1929 Int_t TFluka::VolId(const Text_t* volName) const
1932 // Converts from volume name to volume ID.
1933 // Time consuming. (Only used during set-up)
1934 // Could be replaced by hash-table
1938 strncpy(sname, volName, len = strlen(volName));
1940 while (sname[len - 1] == ' ') sname[--len] = 0;
1941 return fMCGeo->VolId(sname);
1944 //______________________________________________________________________________
1945 Int_t TFluka::CurrentVolID(Int_t& copyNo) const
1948 // Return the logical id and copy number corresponding to the current fluka region
1950 if (gGeoManager->IsOutside()) return 0;
1951 TGeoNode *node = gGeoManager->GetCurrentNode();
1952 copyNo = node->GetNumber();
1953 Int_t id = node->GetVolume()->GetNumber();
1957 //______________________________________________________________________________
1958 Int_t TFluka::CurrentVolOffID(Int_t off, Int_t& copyNo) const
1961 // Return the logical id and copy number of off'th mother
1962 // corresponding to the current fluka region
1964 if (off<0 || off>gGeoManager->GetLevel()) return 0;
1965 if (off==0) return CurrentVolID(copyNo);
1966 TGeoNode *node = gGeoManager->GetMother(off);
1967 if (!node) return 0;
1968 copyNo = node->GetNumber();
1969 return node->GetVolume()->GetNumber();
1972 //______________________________________________________________________________
1973 const char* TFluka::CurrentVolName() const
1976 // Return the current volume name
1978 if (gGeoManager->IsOutside()) return 0;
1979 return gGeoManager->GetCurrentVolume()->GetName();
1982 //______________________________________________________________________________
1983 const char* TFluka::CurrentVolOffName(Int_t off) const
1986 // Return the volume name of the off'th mother of the current volume
1988 if (off<0 || off>gGeoManager->GetLevel()) return 0;
1989 if (off==0) return CurrentVolName();
1990 TGeoNode *node = gGeoManager->GetMother(off);
1991 if (!node) return 0;
1992 return node->GetVolume()->GetName();
1995 const char* TFluka::CurrentVolPath() {
1996 // Return the current volume path
1997 return gGeoManager->GetPath();
1999 //______________________________________________________________________________
2000 Int_t TFluka::CurrentMaterial(Float_t & a, Float_t & z,
2001 Float_t & dens, Float_t & radl, Float_t & absl) const
2004 // Return the current medium number and material properties
2007 Int_t id = TFluka::CurrentVolID(copy);
2008 Int_t med = TFluka::VolId2Mate(id);
2009 TGeoVolume* vol = gGeoManager->GetCurrentVolume();
2010 TGeoMaterial* mat = vol->GetMaterial();
2013 dens = mat->GetDensity();
2014 radl = mat->GetRadLen();
2015 absl = mat->GetIntLen();
2020 //______________________________________________________________________________
2021 void TFluka::Gmtod(Float_t* xm, Float_t* xd, Int_t iflag)
2023 // Transforms a position from the world reference frame
2024 // to the current volume reference frame.
2026 // Geant3 desription:
2027 // ==================
2028 // Computes coordinates XD (in DRS)
2029 // from known coordinates XM in MRS
2030 // The local reference system can be initialized by
2031 // - the tracking routines and GMTOD used in GUSTEP
2032 // - a call to GMEDIA(XM,NUMED)
2033 // - a call to GLVOLU(NLEVEL,NAMES,NUMBER,IER)
2034 // (inverse routine is GDTOM)
2036 // If IFLAG=1 convert coordinates
2037 // IFLAG=2 convert direction cosinus
2040 Double_t xmL[3], xdL[3];
2042 for (i=0;i<3;i++) xmL[i]=xm[i];
2043 if (iflag == 1) gGeoManager->MasterToLocal(xmL,xdL);
2044 else gGeoManager->MasterToLocalVect(xmL,xdL);
2045 for (i=0;i<3;i++) xd[i] = xdL[i];
2048 //______________________________________________________________________________
2049 void TFluka::Gmtod(Double_t* xm, Double_t* xd, Int_t iflag)
2052 // See Gmtod(Float_t*, Float_t*, Int_t)
2054 if (iflag == 1) gGeoManager->MasterToLocal(xm,xd);
2055 else gGeoManager->MasterToLocalVect(xm,xd);
2058 //______________________________________________________________________________
2059 void TFluka::Gdtom(Float_t* xd, Float_t* xm, Int_t iflag)
2061 // Transforms a position from the current volume reference frame
2062 // to the world reference frame.
2064 // Geant3 desription:
2065 // ==================
2066 // Computes coordinates XM (Master Reference System
2067 // knowing the coordinates XD (Detector Ref System)
2068 // The local reference system can be initialized by
2069 // - the tracking routines and GDTOM used in GUSTEP
2070 // - a call to GSCMED(NLEVEL,NAMES,NUMBER)
2071 // (inverse routine is GMTOD)
2073 // If IFLAG=1 convert coordinates
2074 // IFLAG=2 convert direction cosinus
2077 Double_t xmL[3], xdL[3];
2079 for (i=0;i<3;i++) xdL[i] = xd[i];
2080 if (iflag == 1) gGeoManager->LocalToMaster(xdL,xmL);
2081 else gGeoManager->LocalToMasterVect(xdL,xmL);
2082 for (i=0;i<3;i++) xm[i]=xmL[i];
2085 //______________________________________________________________________________
2086 void TFluka::Gdtom(Double_t* xd, Double_t* xm, Int_t iflag)
2089 // See Gdtom(Float_t*, Float_t*, Int_t)
2091 if (iflag == 1) gGeoManager->LocalToMaster(xd,xm);
2092 else gGeoManager->LocalToMasterVect(xd,xm);
2095 //______________________________________________________________________________
2096 TObjArray *TFluka::GetFlukaMaterials()
2099 // Get array of Fluka materials
2100 return fGeom->GetMatList();
2103 //______________________________________________________________________________
2104 void TFluka::SetMreg(Int_t l, Int_t lttc)
2106 // Set current fluka region
2107 fCurrentFlukaRegion = l;
2108 fGeom->SetMreg(l,lttc);
2114 //______________________________________________________________________________
2115 TString TFluka::ParticleName(Int_t pdg) const
2117 // Return particle name for particle with pdg code pdg.
2118 Int_t ifluka = IdFromPDG(pdg);
2119 return TString((CHPPRP.btype[ifluka - kFLUKAcodemin]), 8);
2123 //______________________________________________________________________________
2124 Double_t TFluka::ParticleMass(Int_t pdg) const
2126 // Return particle mass for particle with pdg code pdg.
2127 Int_t ifluka = IdFromPDG(pdg);
2128 return (PAPROP.am[ifluka - kFLUKAcodemin]);
2131 //______________________________________________________________________________
2132 Double_t TFluka::ParticleMassFPC(Int_t fpc) const
2134 // Return particle mass for particle with Fluka particle code fpc
2135 return (PAPROP.am[fpc - kFLUKAcodemin]);
2138 //______________________________________________________________________________
2139 Double_t TFluka::ParticleCharge(Int_t pdg) const
2141 // Return particle charge for particle with pdg code pdg.
2142 Int_t ifluka = IdFromPDG(pdg);
2143 return Double_t(PAPROP.ichrge[ifluka - kFLUKAcodemin]);
2146 //______________________________________________________________________________
2147 Double_t TFluka::ParticleLifeTime(Int_t pdg) const
2149 // Return particle lifetime for particle with pdg code pdg.
2150 Int_t ifluka = IdFromPDG(pdg);
2151 return (PAPROP.tmnlf[ifluka - kFLUKAcodemin]);
2154 //______________________________________________________________________________
2155 void TFluka::Gfpart(Int_t pdg, char* name, Int_t& type, Float_t& mass, Float_t& charge, Float_t& tlife)
2157 // Retrieve particle properties for particle with pdg code pdg.
2159 strcpy(name, ParticleName(pdg).Data());
2160 type = ParticleMCType(pdg);
2161 mass = ParticleMass(pdg);
2162 charge = ParticleCharge(pdg);
2163 tlife = ParticleLifeTime(pdg);
2166 //______________________________________________________________________________
2167 void TFluka::PrintHeader()
2173 printf("------------------------------------------------------------------------------\n");
2174 printf("- You are using the TFluka Virtual Monte Carlo Interface to FLUKA. -\n");
2175 printf("- Please see the file fluka.out for FLUKA output and licensing information. -\n");
2176 printf("------------------------------------------------------------------------------\n");
2182 #define pshckp pshckp_
2183 #define ustckv ustckv_
2187 void pshckp(Double_t & px, Double_t & py, Double_t & pz, Double_t & e,
2188 Double_t & vx, Double_t & vy, Double_t & vz, Double_t & tof,
2189 Double_t & polx, Double_t & poly, Double_t & polz, Double_t & wgt, Int_t& ntr)
2192 // Pushes one cerenkov photon to the stack
2195 TFluka* fluka = (TFluka*) gMC;
2196 TVirtualMCStack* cppstack = fluka->GetStack();
2197 Int_t parent = TRACKR.ispusr[mkbmx2-1];
2198 cppstack->PushTrack(0, parent, 50000050,
2202 kPCerenkov, ntr, wgt, 0);
2203 if (fluka->GetVerbosityLevel() >= 3)
2204 printf("pshckp: track=%d parent=%d lattc=%d %s\n", ntr, parent, TRACKR.lt1trk, fluka->CurrentVolName());
2207 void ustckv(Int_t & nphot, Int_t & mreg, Double_t & x, Double_t & y, Double_t & z)
2210 // Calls stepping in order to signal cerenkov production
2212 TFluka *fluka = (TFluka*)gMC;
2213 fluka->SetMreg(mreg, TRACKR.lt1trk); //LTCLCM.mlatm1);
2217 fluka->SetNCerenkov(nphot);
2218 fluka->SetCaller(kUSTCKV);
2219 if (fluka->GetVerbosityLevel() >= 3)
2220 printf("ustckv: %10d mreg=%d lattc=%d newlat=%d (%f, %f, %f) edep=%f vol=%s\n",
2221 nphot, mreg, TRACKR.lt1trk, LTCLCM.newlat, x, y, z, fluka->Edep(), fluka->CurrentVolName());
2223 // check region lattice consistency (debug Ernesto)
2224 // *****************************************************
2226 Int_t volId = fluka->CurrentVolID(nodeId);
2227 Int_t crtlttc = gGeoManager->GetCurrentNodeId()+1;
2229 if( mreg != volId && !gGeoManager->IsOutside() ) {
2230 cout << " ustckv: track=" << TRACKR.ispusr[mkbmx2-1] << " pdg=" << fluka->PDGFromId(TRACKR.jtrack)
2231 << " icode=" << fluka->GetIcode() << " gNstep=" << fluka->GetNstep() << endl
2232 << " fluka mreg=" << mreg << " mlttc=" << TRACKR.lt1trk << endl
2233 << " TGeo volId=" << volId << " crtlttc=" << crtlttc << endl
2234 << " common TRACKR lt1trk=" << TRACKR.lt1trk << " lt2trk=" << TRACKR.lt2trk << endl
2235 << " common LTCLCM newlat=" << LTCLCM.newlat << " mlatld=" << LTCLCM.mlatld << endl
2236 << " mlatm1=" << LTCLCM.mlatm1 << " mltsen=" << LTCLCM.mltsen << endl
2237 << " mltsm1=" << LTCLCM.mltsm1 << " mlattc=" << LTCLCM.mlattc << endl;
2238 if( TRACKR.lt1trk == crtlttc ) cout << " *************************************************************" << endl;
2240 // *****************************************************
2244 (TVirtualMCApplication::Instance())->Stepping();
2248 //______________________________________________________________________________
2249 void TFluka::AddParticlesToPdgDataBase() const
2253 // Add particles to the PDG data base
2255 TDatabasePDG *pdgDB = TDatabasePDG::Instance();
2257 const Int_t kion=10000000;
2259 const Double_t kAu2Gev = 0.9314943228;
2260 const Double_t khSlash = 1.0545726663e-27;
2261 const Double_t kErg2Gev = 1/1.6021773349e-3;
2262 const Double_t khShGev = khSlash*kErg2Gev;
2263 const Double_t kYear2Sec = 3600*24*365.25;
2268 pdgDB->AddParticle("Deuteron","Deuteron",2*kAu2Gev+8.071e-3,kTRUE,
2269 0,3,"Ion",kion+10020);
2270 pdgDB->AddParticle("Triton","Triton",3*kAu2Gev+14.931e-3,kFALSE,
2271 khShGev/(12.33*kYear2Sec),3,"Ion",kion+10030);
2272 pdgDB->AddParticle("Alpha","Alpha",4*kAu2Gev+2.424e-3,kTRUE,
2273 khShGev/(12.33*kYear2Sec),6,"Ion",kion+20040);
2274 pdgDB->AddParticle("HE3","HE3",3*kAu2Gev+14.931e-3,kFALSE,
2275 0,6,"Ion",kion+20030);
2279 // Info about primary ionization electrons
2282 //______________________________________________________________________________
2283 Int_t TFluka::GetNPrimaryElectrons()
2285 // Get number of primary electrons
2286 return ALLDLT.nalldl;
2289 //______________________________________________________________________________
2290 Double_t GetPrimaryElectronKineticEnergy(Int_t i)
2292 Double_t ekin = -1.;
2293 // Returns kinetic energy of primary electron i
2294 if (i >= 0 && i < ALLDLT.nalldl) {
2295 ekin = ALLDLT.talldl[i];
2297 Warning("GetPrimaryElectronKineticEnergy",
2298 "Primary electron index out of range %d %d \n",