#ifndef ALIMC_H
#define ALIMC_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice */
+
+/* $Id$ */
+
///////////////////////////////////////////////////////////////////////////////
// //
// //
-// Generic interface to MC for AliRoot //
+// Abstract Monte Carlo interface //
// //
// //
///////////////////////////////////////////////////////////////////////////////
#include <TNamed.h>
+#include <AliRndm.h>
+#include "AliMCProcess.h"
+
+class TLorentzVector;
+class AliMC;
+class AliDecayer;
+class TArrayI;
-class AliMC : public TNamed
+R__EXTERN AliMC *gMC;
+
+class AliMC : public TNamed, public AliRndm
{
+ public:
+ AliMC(const char *name, const char *title);
+ AliMC() {fRandom=0;}
+ virtual ~AliMC() {fgMC=gMC=0;fRandom=0;}
+
+ // static access method
+ static AliMC* GetMC() { return fgMC; }
-private:
- static AliMC* fgMC;
-
-public:
- AliMC(const char *name, const char *title);
- AliMC();
- virtual ~AliMC() {}
- //Generic access functions
- static inline AliMC* GetMC() {return fgMC;}
- //
- virtual Int_t CurrentMaterial(Float_t &a, Float_t &z, Float_t &dens, Float_t &radl, Float_t &absl) const =0;
- virtual Int_t CurrentVol(Text_t*, Int_t&) const =0;
- virtual Int_t CurrentVolOff(Int_t, Text_t*, Int_t& ) const =0;
- virtual Int_t NofVolumes() const =0;
- virtual Int_t VolId(Text_t*) const =0;
- virtual void TrackPosition(Float_t*) const =0;
- virtual void TrackMomentum(Float_t*) const =0;
- virtual Float_t TrackCharge() const =0;
- virtual Float_t TrackMass() const =0;
- virtual Float_t TrackStep() const =0;
- virtual Int_t TrackPid() const =0;
- virtual Bool_t TrackInside() const =0;
- virtual Bool_t TrackEntering() const =0;
- virtual Bool_t TrackExiting() const =0;
- virtual Bool_t TrackOut() const =0;
- virtual Bool_t TrackDisappear() const =0;
- virtual Bool_t TrackStop() const =0;
- virtual Float_t TrackLength() const =0;
- virtual Float_t TrackTime() const =0;
- virtual Bool_t TrackAlive() const=0;
- virtual Int_t NSecondaries() const=0;
- virtual Int_t CurrentEvent() const=0;
- virtual void ProdProcess(char*) const=0;
- virtual void GetSecondary(Int_t, Int_t&, Float_t*, Float_t*)=0;
- virtual void StopTrack() =0;
- virtual void StopEvent() =0;
- virtual Float_t MaxStep() const =0;
- virtual void SetMaxStep(Float_t ) =0;
- virtual void SetMaxNStep(Int_t) =0;
- virtual Int_t GetMaxNStep() const =0;
- virtual void SetUserDecay(Int_t) =0;
- virtual void GetParticle(const Int_t, char*, Float_t&) const =0;
- virtual Int_t GetMedium() const =0;
- virtual void DrawOneSpec(const char*)=0;
- virtual Float_t Edep() const =0;
- virtual Float_t Etot() const =0;
- virtual const char* VolName(Int_t) const=0;
- virtual void Gstpar(Int_t, const char *, Float_t)=0;
- virtual Int_t Gsvolu(const char*, const char*, Int_t, Float_t*, Int_t)=0;
- virtual void Gsdvn(const char*, const char*, Int_t, Int_t)=0;
- virtual void Gsdvn2(const char*, const char*, Int_t, Int_t,
- Float_t, Int_t)=0;
- virtual void Gsdvt(const char*, const char*, Float_t, Int_t,
- Int_t, Int_t)=0;
- virtual void Gsdvt2(const char*, const char*, Float_t, Int_t,
- Float_t, Int_t, Int_t)=0;
- virtual void Gspos(const char*, Int_t, const char*, Float_t, Float_t,
- Float_t, Int_t, const char *konly="ONLY")=0;
- virtual void Gsposp(const char*, Int_t, const char*, Float_t, Float_t,
- Float_t, Int_t, const char*, Float_t*, Int_t)=0;
- virtual void Gfmate(Int_t, char*, Float_t&, Float_t&, Float_t&,
- Float_t&, Float_t&, Float_t*, Int_t&)=0;
- virtual void Gsatt(const char*, const char*, Int_t)=0;
- virtual void Gmtod(Float_t*, Float_t*, Int_t)=0;
- virtual void Gdtom(Float_t*, Float_t*, Int_t)=0;
- virtual void Gdraw(const char*,Float_t theta=30, Float_t phi=30,
- Float_t psi=0,Float_t u0=10,Float_t v0=10,
- Float_t ul=0.01,Float_t vl=0.01)=0;
- virtual void WriteEuclid(const char*, const char*, Int_t, Int_t)=0;
- virtual void Rndm(Float_t*, const Int_t) const=0;
- virtual void Material(Int_t&, const char*, Float_t, Float_t, Float_t, Float_t,
- Float_t, Float_t* buf=0, Int_t nwbuf=0) =0;
- virtual void Mixture(Int_t&, const char*, Float_t*, Float_t*, Float_t, Int_t, Float_t*) =0;
- virtual void Medium(Int_t&, const char*, Int_t, Int_t, Int_t, Float_t, Float_t,
- Float_t, Float_t, Float_t, Float_t, Float_t *ubuf=0, Int_t nbuf=0) =0;
- virtual void Matrix(Int_t&, Float_t, Float_t, Float_t, Float_t, Float_t, Float_t) =0;
-
- //________________________________________________________________________
- //
- // Geant3 specific prototypes
- //
- //------------------------------------------------------------------------
-
- virtual void Gdopt(const char*,const char*)=0;
- virtual void SetClipBox(const char*,Float_t=-9999,Float_t=0, Float_t=-9999,Float_t=0,Float_t=-9999,Float_t=0)=0;
- virtual void DefaultRange()=0;
- virtual void Gdhead(Int_t, const char*, Float_t=0)=0;
- virtual void Gdman(Float_t, Float_t, const char*)=0;
- virtual void Gsord(const char *name, Int_t iax)=0;
- virtual void Gpart()=0;
- virtual void Ggclos()=0;
- virtual void SetColors()=0;
- virtual void Gphysi()=0;
- virtual void Gtrigi()=0;
- virtual void Gtreve()=0;
- virtual void Gtrigc()=0;
- virtual void Gtrig()=0;
- virtual void Gckmat(Int_t, char*)=0;
- virtual void InitLego()=0;
- virtual void Gfpart(Int_t, char*, Int_t&, Float_t&, Float_t&, Float_t&)=0;
- virtual void Gspart(Int_t, const char*, Int_t, Float_t, Float_t, Float_t)=0;
-
- ClassDef(AliMC,1) //Generic MonteCarlo Class
+ //
+ // methods for building/management of geometry
+ // ------------------------------------------------
+ //
-};
+ // functions from GCONS
+ virtual void Gfmate(Int_t imat, char *name, Float_t &a, Float_t &z,
+ Float_t &dens, Float_t &radl, Float_t &absl,
+ Float_t* ubuf, Int_t& nbuf) = 0;
-R__EXTERN AliMC *gMC;
+ // detector composition
+ virtual void Material(Int_t& kmat, const char* name, Float_t a,
+ Float_t z, Float_t dens, Float_t radl, Float_t absl,
+ Float_t* buf, Int_t nwbuf) = 0;
+ virtual void Mixture(Int_t& kmat, const char *name, Float_t *a,
+ Float_t *z, Float_t dens, Int_t nlmat, Float_t *wmat) = 0;
+ virtual void Medium(Int_t& kmed, const char *name, Int_t nmat,
+ Int_t isvol, Int_t ifield, Float_t fieldm, Float_t tmaxfd,
+ Float_t stemax, Float_t deemax, Float_t epsil,
+ Float_t stmin, Float_t* ubuf, Int_t nbuf) = 0;
+ virtual void Matrix(Int_t& krot, Float_t thetaX, Float_t phiX,
+ Float_t thetaY, Float_t phiY, Float_t thetaZ,
+ Float_t phiZ) = 0;
+ virtual void Gstpar(Int_t itmed, const char *param, Float_t parval) = 0;
+
+ // functions from GGEOM
+ virtual Int_t Gsvolu(const char *name, const char *shape, Int_t nmed,
+ Float_t *upar, Int_t np) = 0;
+ virtual void Gsdvn(const char *name, const char *mother, Int_t ndiv,
+ Int_t iaxis) = 0;
+ virtual void Gsdvn2(const char *name, const char *mother, Int_t ndiv,
+ Int_t iaxis, Float_t c0i, Int_t numed) = 0;
+ virtual void Gsdvt(const char *name, const char *mother, Float_t step,
+ Int_t iaxis, Int_t numed, Int_t ndvmx) = 0;
+ virtual void Gsdvt2(const char *name, const char *mother, Float_t step,
+ Int_t iaxis, Float_t c0, Int_t numed, Int_t ndvmx) = 0;
+ virtual void Gsord(const char *name, Int_t iax) = 0;
+ virtual void Gspos(const char *name, Int_t nr, const char *mother,
+ Float_t x, Float_t y, Float_t z, Int_t irot,
+ const char *konly="ONLY") = 0;
+ virtual void Gsposp(const char *name, Int_t nr, const char *mother,
+ Float_t x, Float_t y, Float_t z, Int_t irot,
+ const char *konly, Float_t *upar, Int_t np) = 0;
+
+ virtual void SetCerenkov(Int_t itmed, Int_t npckov, Float_t *ppckov,
+ Float_t *absco, Float_t *effic, Float_t *rindex) = 0;
+
+
+ // functions for drawing
+ virtual void DrawOneSpec(const char* name) = 0;
+ virtual void Gsatt(const char* name, const char* att, Int_t val) = 0;
+ virtual void Gdraw(const char*,Float_t theta = 30, Float_t phi = 30,
+ Float_t psi = 0, Float_t u0 = 10, Float_t v0 = 10,
+ Float_t ul = 0.01, Float_t vl = 0.01) = 0;
+
+ // Euclid
+ virtual void WriteEuclid(const char*, const char*, Int_t, Int_t) = 0;
+
+ // get methods
+ virtual Int_t VolId(const Text_t* volName) const = 0;
+ virtual const char* VolName(Int_t id) const = 0;
+ virtual Int_t NofVolumes() const = 0;
+ virtual Int_t VolId2Mate(Int_t id) const = 0;
+
+ //
+ // methods for physics management
+ // ------------------------------------------------
+ //
+
+ // set methods
+ virtual void SetCut(const char* cutName, Float_t cutValue) = 0;
+ virtual void SetProcess(const char* flagName, Int_t flagValue) = 0;
+ virtual Float_t Xsec(char*, Float_t, Int_t, Int_t) = 0;
+
+ // particle table usage
+ virtual Int_t IdFromPDG(Int_t id) const =0;
+ virtual Int_t PDGFromId(Int_t pdg) const =0;
+ virtual void DefineParticles() = 0;
+
+ //
+ // methods for step management
+ // ------------------------------------------------
+ //
+
+ // action methods
+ virtual void StopTrack() =0;
+ virtual void StopEvent() =0;
+
+ // set methods
+ virtual void SetMaxStep(Float_t) = 0;
+ virtual void SetMaxNStep(Int_t) = 0;
+ virtual void SetUserDecay(Int_t) =0;
+
+ // get methods
+ // tracking volume(s)
+ virtual Int_t CurrentVolID(Int_t& copyNo) const =0;
+ virtual Int_t CurrentVolOffID(Int_t off, Int_t& copyNo) const =0;
+ virtual const char* CurrentVolName() const =0;
+ virtual const char* CurrentVolOffName(Int_t off) const =0;
+ virtual Int_t CurrentMaterial(Float_t &a, Float_t &z,
+ Float_t &dens, Float_t &radl, Float_t &absl) const =0;
+ virtual Int_t CurrentEvent() const =0;
+ virtual void Gmtod(Float_t* xm, Float_t* xd, Int_t iflag) = 0;
+ virtual void Gdtom(Float_t* xd, Float_t* xm, Int_t iflag)= 0 ;
+ virtual Float_t MaxStep() const =0;
+ virtual Int_t GetMaxNStep() const = 0;
+ virtual Int_t GetMedium() const =0;
+
+ // tracking particle
+ // dynamic properties
+ virtual void TrackPosition(TLorentzVector& position) const =0;
+ virtual void TrackMomentum(TLorentzVector& momentum) const =0;
+ virtual Float_t TrackStep() const =0;
+ virtual Float_t TrackLength() const =0;
+ virtual Float_t TrackTime() const =0;
+ virtual Float_t Edep() const =0;
+ // static properties
+ virtual Int_t TrackPid() const =0;
+ virtual Float_t TrackCharge() const =0;
+ virtual Float_t TrackMass() const =0;
+ virtual Float_t Etot() const =0;
+
+ // track status
+ virtual Bool_t IsNewTrack() const =0;
+ virtual Bool_t IsTrackInside() const =0;
+ virtual Bool_t IsTrackEntering() const =0;
+ virtual Bool_t IsTrackExiting() const =0;
+ virtual Bool_t IsTrackOut() const =0;
+ virtual Bool_t IsTrackDisappeared() const =0;
+ virtual Bool_t IsTrackStop() const =0;
+ virtual Bool_t IsTrackAlive() const=0;
+
+ // secondaries
+ virtual Int_t NSecondaries() const=0;
+ virtual void GetSecondary(Int_t isec, Int_t& particleId,
+ TLorentzVector& position, TLorentzVector& momentum) =0;
+ virtual AliMCProcess ProdProcess(Int_t isec) const =0;
+ virtual Int_t StepProcesses(TArrayI &proc) const = 0;
+
+ //
+ // other (then geometry/step/run management) methods
+ // ----------------------------------------------
+ //
+
+ //
+ // Geant3 specific methods
+ // !!! need to be transformed to common interface
+ //
+ virtual void Gdopt(const char*,const char*) = 0;
+ virtual void SetClipBox(const char*,Float_t=-9999,Float_t=0, Float_t=-9999,Float_t=0,Float_t=-9999,Float_t=0) = 0;
+ virtual void DefaultRange() = 0;
+ virtual void Gdhead(Int_t, const char*, Float_t=0) = 0;
+ virtual void Gdman(Float_t, Float_t, const char*) = 0;
+ virtual void SetColors() = 0;
+ virtual void Gtreve() = 0;
+ virtual void GtreveRoot() = 0;
+ virtual void Gckmat(Int_t, char*) = 0;
+ virtual void InitLego() = 0;
+ virtual void Gfpart(Int_t, char*, Int_t&, Float_t&, Float_t&, Float_t&) = 0;
+ virtual void Gspart(Int_t, const char*, Int_t, Float_t, Float_t, Float_t) = 0;
+
+ // Control Methods
+
+ virtual void Init() = 0;
+ virtual void FinishGeometry() = 0;
+ virtual void BuildPhysics() = 0;
+ virtual void ProcessEvent() = 0;
+ virtual void ProcessRun(Int_t nevent) = 0;
+ // External Decayer
+ virtual void SetExternalDecayer(AliDecayer* decayer) =0;
+ virtual AliDecayer* Decayer() const =0;
+
+ private:
+ static AliMC* fgMC; // Pointer to the virtual MonteCarlo object
+ AliMC(const AliMC &) {}
+ AliMC & operator=(const AliMC &) {return (*this);}
+
+ ClassDef(AliMC,1) //Virtual MonteCarlo Interface
+};
-#endif
+#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff