-#define METHODDEBUG
-
// Fortran
#include "TCallf77.h"
// Fluka commons
#include "Fdblprc.h" //(DBLPRC) fluka common
#include "Fdimpar.h" //(DIMPAR) fluka parameters
-#include "Fepisor.h" //(EPISOR) fluka common
-#include "Fstack.h" //(STACK) fluka common
-#include "Fstars.h" //(STARS) fluka common
-#include "Fbeam.h" //(BEAM) fluka common
+#include "Fsourcm.h" //(EPISOR) fluka common
+#include "Fflkstk.h" //(FLKSTK) fluka common
+#include "Fsumcou.h" //(SUMCOU) fluka common
#include "Fpaprop.h" //(PAPROP) fluka common
#include "Fltclcm.h" //(LTCLCM) fluka common
-//#include "Fcaslim.h" //(CASLIM) fluka common
-
+#include "Fopphst.h" //(OPPHST) fluka common
+#include "Fioiocm.h" //(IOIOCM) fluka common
+#include "Fbeamcm.h" //(BEAMCM) fluka common
//Virutal MC
#include "TFluka.h"
+#include "TFlukaIon.h"
+
#include "TVirtualMCStack.h"
+//#include "TVirtualMCApplication.h"
+
#include "TParticle.h"
#include "TVector3.h"
# define georeg georeg_
# define geohsm geohsm_
# define soevsv soevsv_
+# define dcdion dcdion_
+# define setion setion_
#else
# define source SOURCE
# define geocrs GEOCRS
# define georeg GEOREG
# define geohsm GEOHSM
# define soevsv SOEVSV
+# define dcdion DCDION
+# define setion SETION
#endif
-
extern "C" {
//
// Prototypes for FLUKA functions
//
void type_of_call geocrs(Double_t &, Double_t &, Double_t &);
void type_of_call georeg(Double_t &, Double_t &, Double_t &,
- Int_t &, Int_t &);
+ Int_t &, Int_t &);
void type_of_call geohsm(Int_t &, Int_t &, Int_t &, Int_t &);
void type_of_call soevsv();
+ void type_of_call dcdion(Int_t &);
+ void type_of_call setion(Int_t &);
+
/*
*----------------------------------------------------------------------*
* *
*----------------------------------------------------------------------*/
void source(Int_t& nomore) {
-#ifdef METHODDEBUG
- cout << "==> source(" << nomore << ")" << endl;
-#endif
+// Get the pointer to TFluka
+ TFluka* fluka = (TFluka*)gMC;
- cout << "\t* EPISOR.lsouit = " << (EPISOR.lsouit?'T':'F') << endl;
+ Int_t verbosityLevel = fluka->GetVerbosityLevel();
+ Bool_t debug = (verbosityLevel>=3)?kTRUE:kFALSE;
+ if (debug) {
+ cout << "==> source(" << nomore << ")" << endl;
+ cout << "\t* SOURCM.lsouit = " << (SOURCM.lsouit?'T':'F') << endl;
+ }
static Bool_t lfirst = true;
- /*======================================================================*
- * *
- * BASIC VERSION *
- * *
- *======================================================================*/
- nomore = 0;
- /* +-------------------------------------------------------------------*
- * | First call initializations:*/
- if (lfirst) {
+ static Bool_t particleIsPrimary = true;
+ static Bool_t lastParticleWasPrimary = true;
- /*| *** The following 3 cards are mandatory ***/
-
- EPISOR.tkesum = zerzer;
- lfirst = false;
- EPISOR.lussrc = true;
- /*| *** User initialization ***/
- }
- /* |
- * +-------------------------------------------------------------------*
- * Push one source particle to the stack. Note that you could as well
- * push many but this way we reserve a maximum amount of space in the
- * stack for the secondaries to be generated
- */
+ nomore = 0;
- // Get the pointer to the VMC
- TVirtualMC* fluka = TFluka::GetMC();
- // Get the stack produced from the generator
+
+// Get the stack
TVirtualMCStack* cppstack = fluka->GetStack();
- //Get next particle
+
+ TParticle* particle;
Int_t itrack = -1;
- TParticle* particle = cppstack->GetNextTrack(itrack);
+ Int_t nprim = cppstack->GetNprimary();
+// Get the next particle from the stack
+ particle = cppstack->PopNextTrack(itrack);
+ fluka->SetTrackIsNew(kTRUE);
+ if (itrack == (nprim - 1)) lfirst = true;
+// Is this a secondary not handled by Fluka, i.e. a particle added by user action ?
+ lastParticleWasPrimary = particleIsPrimary;
+
+ if (itrack >= nprim) {
+ particleIsPrimary = kFALSE;
+ } else {
+ particleIsPrimary = kTRUE;
+ }
+
+ if (lfirst) {
+ SOURCM.tkesum = zerzer;
+ lfirst = false;
+ SOURCM.lussrc = true;
+ } else {
+//
+// Post-track actions for primary track
+//
+ if (particleIsPrimary) {
+ TVirtualMCApplication::Instance()->PostTrack();
+ TVirtualMCApplication::Instance()->FinishPrimary();
+ if ((itrack%10)==0)
+ cout << "=== TRACKING PRIMARY "<< itrack <<" ===" << endl;
+ //printf("=== TRACKING PRIMARY %d ===\n", itrack);
+ }
+ }
+
+ // Exit if itrack is negative (-1). Set lsouit to false to mark last track for this event
- //Exit if itrack is negative (-1). Set lsouit to false to mark last track for
- //this event
if (itrack<0) {
nomore = 1;
- EPISOR.lsouit = false;
- cout << "\t* EPISOR.lsouit = " << (EPISOR.lsouit?'T':'F') << endl;
- cout << "\t* No more particles. Exiting..." << endl;
-#ifdef METHODDEBUG
- cout << "<== source(" << nomore << ")" << endl;
-#endif
+ SOURCM.lsouit = false;
+ if (debug) {
+ cout << "\t* SOURCM.lsouit = " << (SOURCM.lsouit?'T':'F') << endl;
+ cout << "\t* No more particles. Exiting..." << endl;
+ cout << "<== source(" << nomore << ")" << endl;
+ }
return;
}
+
+ //
+ // Handle user event abortion
+ if (fluka->EventIsStopped()) {
+ printf("Event has been stopped by user !");
+ fluka->SetStopEvent(kFALSE);
+ nomore = 1;
+ SOURCM.lsouit = false;
+ return;
+ }
//Get some info about the particle and print it
+ //
+ //pdg code
+ Int_t pdg = particle->GetPdgCode();
TVector3 polarisation;
particle->GetPolarisation(polarisation);
- cout << "\t* Particle " << itrack << " retrieved..." << endl;
- cout << "\t\t+ Name = " << particle->GetName() << endl;
- cout << "\t\t+ PDG/Fluka code = " << particle->GetPdgCode()
- << " / " << fluka->IdFromPDG(particle->GetPdgCode()) << endl;
- cout << "\t\t+ E = " << particle->Energy() << " GeV" << endl;
- cout << "\t\t+ P = ("
- << particle->Px() << " , "
- << particle->Py() << " , "
- << particle->Pz() << " ) --> "
- << particle->P() << " GeV" << endl;
- cout << "\t\t+ M = " << particle->GetMass() << " GeV" << endl;
- cout << "\t\t+ Initial point = ( "
- << particle->Vx() << " , "
- << particle->Vy() << " , "
- << particle->Vz() << " )"
- << endl;
- cout << "\t\t+ Polarisation = ( "
- << polarisation.Px() << " , "
- << polarisation.Py() << " , "
- << polarisation.Pz() << " )"
- << endl;
- /* Lstack is the stack counter: of course any time source is called it
+ if (debug) {
+ cout << "\t* Particle " << itrack << " retrieved..." << endl;
+ cout << "\t\t+ Name = " << particle->GetName() << endl;
+ cout << "\t\t+ PDG/Fluka code = " << pdg
+ << " / " << fluka->IdFromPDG(pdg) << endl;
+ cout << "\t\t+ P = ("
+ << particle->Px() << " , "
+ << particle->Py() << " , "
+ << particle->Pz() << " ) --> "
+ << particle->P() << " GeV "
+ << particle->Energy() << " GeV "
+ << particle->GetMass() << " GeV " << endl;
+ }
+ /* Npflka is the stack counter: of course any time source is called it
* must be =0
*/
- STACK.lstack++;
- cout << "\t* Storing particle parameters in the stack, lstack = "
- << STACK.lstack << endl;
- /* Wt is the weight of the particle*/
- STACK.wt[STACK.lstack] = oneone;
- STARS.weipri += STACK.wt[STACK.lstack];
- /* Particle type (1=proton.....). Ijbeam is the type set by the BEAM
- * card
- */
- //STACK.ilo[STACK.lstack] = BEAM.ijbeam;
- STACK.ilo[STACK.lstack] = fluka-> IdFromPDG(particle->GetPdgCode());
- /* From this point .....
- * Particle generation (1 for primaries)
- */
- STACK.lo[STACK.lstack] = 1;
- /* User dependent flag:*/
- STACK.louse[STACK.lstack] = 0;
- /* User dependent spare variables:*/
- Int_t ispr = 0;
- for (ispr = 0; ispr < mkbmx1; ispr++)
- STACK.sparek[STACK.lstack][ispr] = zerzer;
- /* User dependent spare flags:*/
- for (ispr = 0; ispr < mkbmx2; ispr++)
- STACK.ispark[STACK.lstack][ispr] = 0;
- /* Save the track number of the stack particle:*/
- STACK.ispark[STACK.lstack][mkbmx2-1] = STACK.lstack;
- STACK.nparma++;
- STACK.numpar[STACK.lstack] = STACK.nparma;
- STACK.nevent[STACK.lstack] = 0;
- STACK.dfnear[STACK.lstack] = +zerzer;
- /* ... to this point: don't change anything
- * Particle age (s)
- */
- STACK.agestk[STACK.lstack] = +zerzer;
- STACK.aknshr[STACK.lstack] = -twotwo;
- /* Group number for "low" energy neutrons, set to 0 anyway*/
- STACK.igroup[STACK.lstack] = 0;
- /* Kinetic energy of the particle (GeV)*/
- //STACK.tke[STACK.lstack] =
- //sqrt( BEAM.pbeam*BEAM.pbeam +
- // PAPROP.am[BEAM.ijbeam+6]*PAPROP.am[BEAM.ijbeam+6] )
- //- PAPROP.am[BEAM.ijbeam+6];
- STACK.tke[STACK.lstack] = particle->Energy() - particle->GetMass();
-
- /* Particle momentum*/
- //STACK.pmom [STACK.lstack] = BEAM.pbeam;
- STACK.pmom [STACK.lstack] = particle->P();
-
- /* PMOM (lstack) = SQRT ( TKE (stack) * ( TKE (lstack) + TWOTWO
- * & * AM (ILO(lstack)) ) )
- * Cosines (tx,ty,tz)
- */
- //STACK.tx [STACK.lstack] = BEAM.tinx;
- //STACK.ty [STACK.lstack] = BEAM.tiny;
- //STACK.tz [STACK.lstack] = BEAM.tinz;
+ /* Cosines (tx,ty,tz)*/
Double_t cosx = particle->Px()/particle->P();
Double_t cosy = particle->Py()/particle->P();
- Double_t cosz = sqrt(oneone - cosx*cosx - cosy*cosy);
- STACK.tx [STACK.lstack] = cosx;
- STACK.ty [STACK.lstack] = cosy;
- STACK.tz [STACK.lstack] = cosz;
-
- /* Polarization cosines:
- */
- //STACK.txpol [STACK.lstack] = -twotwo;
- //STACK.typol [STACK.lstack] = +zerzer;
- //STACK.tzpol [STACK.lstack] = +zerzer;
- if (polarisation.Mag()) {
- Double_t cospolx = polarisation.Px()/polarisation.Mag();
- Double_t cospoly = polarisation.Py()/polarisation.Mag();
- Double_t cospolz = sqrt(oneone - cospolx*cospolx - cospoly*cospoly);
- STACK.tx [STACK.lstack] = cospolx;
- STACK.ty [STACK.lstack] = cospoly;
- STACK.tz [STACK.lstack] = cospolz;
- }
- else {
- STACK.txpol [STACK.lstack] = -twotwo;
- STACK.typol [STACK.lstack] = +zerzer;
- STACK.tzpol [STACK.lstack] = +zerzer;
+ Double_t cosxy = cosx * cosx + cosy * cosy;
+ Double_t cosz;
+
+ if (cosxy < 1.) {
+ cosz = TMath::Sqrt(oneone - cosxy);
+ } else {
+ cosx /= TMath::Sqrt(cosxy);
+ cosy /= TMath::Sqrt(cosxy);
+ cosz = 0.;
}
- /* Particle coordinates*/
- //STACK.xa [STACK.lstack] = BEAM.xina;
- //STACK.ya [STACK.lstack] = BEAM.yina;
- //STACK.za [STACK.lstack] = BEAM.zina
- //Vertext coordinates;
- STACK.xa [STACK.lstack] = particle->Vx();
- STACK.ya [STACK.lstack] = particle->Vy();
- STACK.za [STACK.lstack] = particle->Vz();
-
- // Some printout
- cout << "\t* Particle information transfered to stack..." << endl;
- /* Calculate the total kinetic energy of the primaries: don't change*/
- Int_t st_ilo = STACK.ilo[STACK.lstack];
- if ( st_ilo != 0 )
- EPISOR.tkesum +=
- ((STACK.tke[STACK.lstack] + PAPROP.amdisc[st_ilo+6])
- * STACK.wt[STACK.lstack]);
- else
- EPISOR.tkesum += (STACK.tke[STACK.lstack] * STACK.wt[STACK.lstack]);
- /* Here we ask for the region number of the hitting point.
- * NREG (LSTACK) = ...
- * The following line makes the starting region search much more
- * robust if particles are starting very close to a boundary:
- */
- geocrs( STACK.tx[STACK.lstack],
- STACK.ty[STACK.lstack],
- STACK.tz[STACK.lstack] );
- Int_t idisc;
- georeg ( STACK.xa[STACK.lstack],
- STACK.ya[STACK.lstack],
- STACK.za[STACK.lstack],
- STACK.nreg[STACK.lstack],
- idisc);//<-- dummy return variable not used
+ if (particle->Pz() < 0.) cosz = -cosz;
+
+ if (pdg != 50000050 && pdg != 50000051) {
+ FLKSTK.npflka++;
+ Int_t ifl = fluka-> IdFromPDG(pdg);
+ Int_t ionid;
+
+ if (ifl == -2) {
+ Int_t ia = TFlukaIon::GetA(pdg);
+ Int_t iz = TFlukaIon::GetZ(pdg);
+ IOIOCM.iproa = ia;
+ IOIOCM.iproz = iz;
+ BEAMCM.ijhion = iz * 1000 + ia;
+ BEAMCM.ijhion = 100 * BEAMCM.ijhion + 30;
+ ionid = BEAMCM.ijhion;
+ dcdion(ionid);
+ setion(ionid);
+ FLKSTK.iloflk[FLKSTK.npflka] = ionid;
+ } else {
+ FLKSTK.iloflk[FLKSTK.npflka] = ifl;
+ ionid = ifl;
+ }
+
+ /* Wtflk is the weight of the particle*/
+ FLKSTK.wtflk[FLKSTK.npflka] = oneone;
+ SUMCOU.weipri += FLKSTK.wtflk[FLKSTK.npflka];
+
+ FLKSTK.loflk[FLKSTK.npflka] = 1;
+
+ /* User dependent flag:*/
+ FLKSTK.louse[FLKSTK.npflka] = 0;
+
+ /* User dependent spare variables:*/
+ Int_t ispr = 0;
+ for (ispr = 0; ispr < mkbmx1; ispr++)
+ FLKSTK.sparek[FLKSTK.npflka][ispr] = zerzer;
+
+ /* User dependent spare flags:*/
+ for (ispr = 0; ispr < mkbmx2; ispr++)
+ FLKSTK.ispark[FLKSTK.npflka][ispr] = 0;
+
+ /* Save the track number of the stack particle:*/
+ FLKSTK.ispark[FLKSTK.npflka][mkbmx2-1] = itrack;
+ FLKSTK.nparma++;
+ FLKSTK.numpar[FLKSTK.npflka] = FLKSTK.nparma;
+ FLKSTK.nevent[FLKSTK.npflka] = 0;
+ FLKSTK.dfnear[FLKSTK.npflka] = +zerzer;
+
+ /* Particle age (s)*/
+ FLKSTK.agestk[FLKSTK.npflka] = +zerzer;
+ FLKSTK.cmpath[FLKSTK.npflka] = +zerzer;
+ FLKSTK.aknshr[FLKSTK.npflka] = -twotwo;
+
+ /* Group number for "low" energy neutrons, set to 0 anyway*/
+ FLKSTK.igroup[FLKSTK.npflka] = 0;
+
+ /* Kinetic energy */
+ Double_t p = particle->P();
+// Double_t mass = PAPROP.am[ifl + 6];
+ Double_t mass = PAPROP.am[ionid + 6];
+ FLKSTK.tkeflk[FLKSTK.npflka] = TMath::Sqrt( p * p + mass * mass) - mass;
+ /* Particle momentum*/
+ FLKSTK.pmoflk [FLKSTK.npflka] = p;
+
+ FLKSTK.txflk [FLKSTK.npflka] = cosx;
+ FLKSTK.tyflk [FLKSTK.npflka] = cosy;
+ FLKSTK.tzflk [FLKSTK.npflka] = cosz;
- /* Do not change these cards:*/
- Int_t igeohsm1 = 1;
- Int_t igeohsm2 = -11;
- geohsm ( STACK.nhspnt[STACK.lstack], igeohsm1, igeohsm2, LTCLCM.mlattc );
- STACK.nlattc[STACK.lstack] = LTCLCM.mlattc;
- soevsv();
+ /* Polarization cosines:*/
+ if (polarisation.Mag()) {
+ Double_t cospolx = polarisation.Px() / polarisation.Mag();
+ Double_t cospoly = polarisation.Py() / polarisation.Mag();
+ Double_t cospolz = sqrt(oneone - cospolx * cospolx - cospoly * cospoly);
+ FLKSTK.txpol [FLKSTK.npflka] = cospolx;
+ FLKSTK.typol [FLKSTK.npflka] = cospoly;
+ FLKSTK.tzpol [FLKSTK.npflka] = cospolz;
+ }
+ else {
+ FLKSTK.txpol [FLKSTK.npflka] = -twotwo;
+ FLKSTK.typol [FLKSTK.npflka] = +zerzer;
+ FLKSTK.tzpol [FLKSTK.npflka] = +zerzer;
+ }
+
+ /* Particle coordinates*/
+ // Vertext coordinates;
+ FLKSTK.xflk [FLKSTK.npflka] = particle->Vx();
+ FLKSTK.yflk [FLKSTK.npflka] = particle->Vy();
+ FLKSTK.zflk [FLKSTK.npflka] = particle->Vz();
+
+ /* Calculate the total kinetic energy of the primaries: don't change*/
+ Int_t st_ilo = FLKSTK.iloflk[FLKSTK.npflka];
+ if ( st_ilo != 0 )
+ SOURCM.tkesum +=
+ ((FLKSTK.tkeflk[FLKSTK.npflka] + PAPROP.amdisc[st_ilo+6])
+ * FLKSTK.wtflk[FLKSTK.npflka]);
+ else
+ SOURCM.tkesum += (FLKSTK.tkeflk[FLKSTK.npflka] * FLKSTK.wtflk[FLKSTK.npflka]);
+
+ /* Here we ask for the region number of the hitting point.
+ * NRGFLK (LFLKSTK) = ...
+ * The following line makes the starting region search much more
+ * robust if particles are starting very close to a boundary:
+ */
+ geocrs( FLKSTK.txflk[FLKSTK.npflka],
+ FLKSTK.tyflk[FLKSTK.npflka],
+ FLKSTK.tzflk[FLKSTK.npflka] );
- cout << "\t* EPISOR.lsouit = " << (EPISOR.lsouit?'T':'F') << endl;
- cout << "\t* " << STACK.lstack << " particles in the event" << endl;
-
-#ifdef METHODDEBUG
- cout << "<== source(" << nomore << ")" << endl;
-#endif
+ Int_t idisc;
+
+ georeg ( FLKSTK.xflk[FLKSTK.npflka],
+ FLKSTK.yflk[FLKSTK.npflka],
+ FLKSTK.zflk[FLKSTK.npflka],
+ FLKSTK.nrgflk[FLKSTK.npflka],
+ idisc);//<-- dummy return variable not used
+ /* Do not change these cards:*/
+ Int_t igeohsm1 = 1;
+ Int_t igeohsm2 = -11;
+ geohsm ( FLKSTK.nhspnt[FLKSTK.npflka], igeohsm1, igeohsm2, LTCLCM.mlattc );
+ FLKSTK.nlattc[FLKSTK.npflka] = LTCLCM.mlattc;
+ soevsv();
+ } else {
+ //
+ // Next particle is optical photon
+ //
+ OPPHST.lstopp++;
+ OPPHST.donear [OPPHST.lstopp - 1] = 0.;
+
+ OPPHST.xoptph [OPPHST.lstopp - 1] = particle->Vx();
+ OPPHST.yoptph [OPPHST.lstopp - 1] = particle->Vy();
+ OPPHST.zoptph [OPPHST.lstopp - 1] = particle->Vz();
+
+ OPPHST.txopph [OPPHST.lstopp - 1] = cosx;
+ OPPHST.tyopph [OPPHST.lstopp - 1] = cosy;
+ OPPHST.tzopph [OPPHST.lstopp - 1] = cosz;
+
+
+ if (polarisation.Mag()) {
+ Double_t cospolx = polarisation.Px() / polarisation.Mag();
+ Double_t cospoly = polarisation.Py() / polarisation.Mag();
+ Double_t cospolz = sqrt(oneone - cospolx * cospolx - cospoly * cospoly);
+ OPPHST.txpopp [OPPHST.lstopp - 1] = cospolx;
+ OPPHST.typopp [OPPHST.lstopp - 1] = cospoly;
+ OPPHST.tzpopp [OPPHST.lstopp - 1] = cospolz;
+ }
+ else {
+ OPPHST.txpopp [OPPHST.lstopp - 1] = -twotwo;
+ OPPHST.typopp [OPPHST.lstopp - 1] = +zerzer;
+ OPPHST.tzpopp [OPPHST.lstopp - 1] = +zerzer;
+ }
+
+ geocrs( OPPHST.txopph[OPPHST.lstopp - 1],
+ OPPHST.tyopph[OPPHST.lstopp - 1],
+ OPPHST.tzopph[OPPHST.lstopp - 1] );
+
+ Int_t idisc;
+
+ georeg ( OPPHST.xoptph[OPPHST.lstopp - 1],
+ OPPHST.yoptph[OPPHST.lstopp - 1],
+ OPPHST.zoptph[OPPHST.lstopp - 1],
+ OPPHST.nregop[OPPHST.lstopp - 1],
+ idisc);//<-- dummy return variable not used
+
+ OPPHST.wtopph [OPPHST.lstopp - 1] = particle->GetWeight();
+ OPPHST.poptph [OPPHST.lstopp - 1] = particle->P();
+ OPPHST.agopph [OPPHST.lstopp - 1] = particle->T();
+ OPPHST.cmpopp [OPPHST.lstopp - 1] = +zerzer;
+ OPPHST.loopph [OPPHST.lstopp - 1] = 0;
+ OPPHST.louopp [OPPHST.lstopp - 1] = itrack;
+ OPPHST.nlatop [OPPHST.lstopp - 1] = LTCLCM.mlattc;
+ }
+
+//
+// Pre-track actions at for primary tracks
+//
+ if (particleIsPrimary) {
+ fluka->SetCaller(kSODRAW);
+ TVirtualMCApplication::Instance()->BeginPrimary();
+ TVirtualMCApplication::Instance()->PreTrack();
+ }
+//
+ if (debug) cout << "<== source(" << nomore << ")" << endl;
}
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff