+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+
+/*
+$Log$
+Revision 1.25 2000/02/23 16:25:22 fca
+AliVMC and AliGeant3 classes introduced
+ReadEuclid moved from AliRun to AliModule
+
+Revision 1.24 2000/01/19 17:17:20 fca
+Introducing a list of lists of hits -- more hits allowed for detector now
+
+Revision 1.23 1999/12/03 11:14:31 fca
+Fixing previous wrong checking
+
+Revision 1.21 1999/11/25 10:40:08 fca
+Fixing daughters information also in primary tracks
+
+Revision 1.20 1999/10/04 18:08:49 fca
+Adding protection against inconsistent Euclid files
+
+Revision 1.19 1999/09/29 07:50:40 fca
+Introduction of the Copyright and cvs Log
+
+*/
+
///////////////////////////////////////////////////////////////////////////////
// //
// Control class for Alice C++ //
#include "TParticle.h"
#include "AliRun.h"
#include "AliDisplay.h"
+#include "AliVMC.h"
-#include "AliCallf77.h"
-
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
static AliHeader *header;
-#ifndef WIN32
-
-# define rxgtrak rxgtrak_
-# define rxstrak rxstrak_
-# define rxkeep rxkeep_
-# define rxouth rxouth_
-#else
-
-# define rxgtrak RXGTRAK
-# define rxstrak RXSTRAK
-# define rxkeep RXKEEP
-# define rxouth RXOUTH
-#endif
-
static TArrayF sEventEnergy;
static TArrayF sSummEnergy;
static TArrayF sSum2Energy;
fInitDone = kFALSE;
fLego = 0;
fPDGDB = 0; //Particle factory object!
+ fHitLists = 0;
}
//_____________________________________________________________________________
//
// Make particles
fPDGDB = TDatabasePDG::Instance(); //Particle factory object!
+ //
+ // Create HitLists list
+ fHitLists = new TList();
}
//_____________________________________________________________________________
fParticles->Delete();
delete fParticles;
}
+ delete fHitLists;
}
//_____________________________________________________________________________
// Close output file
File->Write();
- File->Close();
}
//_____________________________________________________________________________
}
//
// Reset the TArray's
- sEventEnergy.Set(0);
- sSummEnergy.Set(0);
- sSum2Energy.Set(0);
+ // sEventEnergy.Set(0);
+ // sSummEnergy.Set(0);
+ // sSum2Energy.Set(0);
}
//_____________________________________________________________________________
sprintf(treeName,"TreeD%d",event);
fTreeD = (TTree*)gDirectory->Get(treeName);
if (!fTreeD) {
- printf("WARNING: cannot find Digits Tree for event:%d\n",event);
+ Warning("GetEvent","cannot find Digits Tree for event:%d\n",event);
}
// Unlink and relink nodes in detectors
// This is bad and there must be a better way...
//
- TList *tnodes=fGeometry->GetListOfNodes();
- TNode *alice=(TNode*)tnodes->At(0);
- TList *gnodes=alice->GetListOfNodes();
TIter next(fModules);
AliModule *detector;
TNode *node, *node1;
for ( j=0; j<dnodes->GetSize(); j++) {
node = (TNode*) dnodes->At(j);
- node1 = (TNode*) gnodes->FindObject(node->GetName());
+ node1 = fGeometry->GetNode(node->GetName());
dnodes->Remove(node);
dnodes->AddAt(node1,j);
}
MediaTable(); //Build the special IMEDIA table
- //Close the geometry structure
- gMC->Ggclos();
+ //Terminate building of geometry
+ printf("%p\n",gVMC);
+ gVMC->FinishGeometry();
//Initialise geometry deposition table
sEventEnergy.Set(gMC->NofVolumes()+1);
sSummEnergy.Set(gMC->NofVolumes()+1);
sSum2Energy.Set(gMC->NofVolumes()+1);
- //Create the color table
- gMC->SetColors();
-
//Compute cross-sections
- gMC->Gphysi();
+ gVMC->BuildPhysics();
//Write Geometry object to current file.
fGeometry->Write();
if(!fGenerator) fGenerator = generator;
}
+//____________________________________________________________________________
+void AliRun::ResetGenerator(AliGenerator *generator)
+{
+ //
+ // Load the event generator
+ //
+ if(fGenerator)
+ Warning("ResetGenerator","Replacing generator %s with %s\n",
+ fGenerator->GetName(),generator->GetName());
+ fGenerator = generator;
+}
+
//____________________________________________________________________________
void AliRun::SetTransPar(char* filename)
{
// Loop on all detectors to create the Root branch (if any)
//
+ char hname[30];
//
// Analyse options
char *K = strstr(option,"K");
char *D = strstr(option,"D");
char *R = strstr(option,"R");
//
- if (K && !fTreeK) fTreeK = new TTree("TreeK0","Kinematics");
- if (H && !fTreeH) fTreeH = new TTree("TreeH0","Hits");
- if (D && !fTreeD) fTreeD = new TTree("TreeD0","Digits");
- if (E && !fTreeE) fTreeE = new TTree("TE","Header");
- if (R && !fTreeR) fTreeR = new TTree("TreeR0","Reconstruction");
- if (fTreeH) fTreeH->SetAutoSave(1000000000); //no autosave
+ if (K && !fTreeK) {
+ sprintf(hname,"TreeK%d",fEvent);
+ fTreeK = new TTree(hname,"Kinematics");
+ // Create a branch for particles
+ fTreeK->Branch("Particles",&fParticles,4000);
+ }
+ if (H && !fTreeH) {
+ sprintf(hname,"TreeH%d",fEvent);
+ fTreeH = new TTree(hname,"Hits");
+ fTreeH->SetAutoSave(1000000000); //no autosave
+ }
+ if (D && !fTreeD) {
+ sprintf(hname,"TreeD%d",fEvent);
+ fTreeD = new TTree(hname,"Digits");
+ }
+ if (R && !fTreeR) {
+ sprintf(hname,"TreeR%d",fEvent);
+ fTreeR = new TTree(hname,"Reconstruction");
+ }
+ if (E && !fTreeE) {
+ fTreeE = new TTree("TE","Header");
+ // Create a branch for Header
+ fTreeE->Branch("Header","AliHeader",&header,4000);
+ }
//
// Create a branch for hits/digits for each detector
// Each branch is a TClonesArray. Each data member of the Hits classes
while((detector = (AliModule*)next())) {
if (H || D || R) detector->MakeBranch(option);
}
- // Create a branch for particles
- if (fTreeK && K) fTreeK->Branch("Particles",&fParticles,4000);
-
- // Create a branch for Header
- if (fTreeE && E) fTreeE->Branch("Header","AliHeader",&header,4000);
}
//_____________________________________________________________________________
TClonesArray &particles = *fParticles;
int nkeep=fHgwmk+1, parent, i;
TParticle *part, *partnew, *father;
- AliHit *OneHit;
int *map = new int[particles.GetEntries()];
// Save in Header total number of tracks before compression
fNtrack=nkeep;
// Fix daughters information
- for (i=fHgwmk+1; i<fNtrack; i++) {
+ for (i=0; i<fNtrack; i++) {
part = (TParticle *)particles.UncheckedAt(i);
parent = part->GetFirstMother();
- father = (TParticle *)particles.UncheckedAt(parent);
- if(father->TestBit(Daughters_Bit)) {
+ if(parent>=0) {
+ father = (TParticle *)particles.UncheckedAt(parent);
+ if(father->TestBit(Daughters_Bit)) {
- if(i<father->GetFirstDaughter()) father->SetFirstDaughter(i);
- if(i>father->GetLastDaughter()) father->SetLastDaughter(i);
- } else {
- // Iitialise daughters info for first pass
- father->SetFirstDaughter(i);
- father->SetLastDaughter(i);
- father->SetBit(Daughters_Bit);
+ if(i<father->GetFirstDaughter()) father->SetFirstDaughter(i);
+ if(i>father->GetLastDaughter()) father->SetLastDaughter(i);
+ } else {
+ // Iitialise daughters info for first pass
+ father->SetFirstDaughter(i);
+ father->SetLastDaughter(i);
+ father->SetBit(Daughters_Bit);
+ }
}
}
+#ifdef old
// Now loop on all detectors and reset the hits
+ AliHit *OneHit;
TIter next(fModules);
AliModule *detector;
while((detector = (AliModule*)next())) {
OneHit->SetTrack(map[OneHit->GetTrack()]);
}
}
+#else
+
+ // Now loop on all registered hit lists
+ TIter next(fHitLists);
+ TCollection *hitList;
+ while((hitList = (TCollection*)next())) {
+ TIter nexthit(hitList);
+ AliHit *hit;
+ while((hit = (AliHit*)nexthit())) {
+ hit->SetTrack(map[hit->GetTrack()]);
+ }
+ }
+#endif
fHgwmk=nkeep-1;
particles.SetLast(fHgwmk);
if (!fInitDone) Init(setup);
// Create the Root Tree with one branch per detector
- if(!fEvent) {
- gAlice->MakeTree("KHDER");
- }
+ gAlice->MakeTree("KHDER");
todo = TMath::Abs(nevent);
for (i=0; i<todo; i++) {
// Process one run (one run = one event)
gAlice->Reset(fRun, fEvent);
- gMC->Gtrigi();
- gMC->Gtrigc();
- gMC->Gtrig();
+ gVMC->ProcessEvent();
gAlice->FinishEvent();
fEvent++;
}
// check if initialisation has been done
if (!fInitDone) Init(setup);
-
- fLego = new AliLego("lego","lego");
- fLego->Init(ntheta,themin,themax,nphi,phimin,phimax,rmin,rmax,zmax);
+
+ //Create Lego object
+ fLego = new AliLego("lego",ntheta,themin,themax,nphi,phimin,phimax,rmin,rmax,zmax);
+
+ //Run Lego Object
fLego->Run();
// Create only the Root event Tree
// Called at every step during transport
//
- Int_t copy;
//
// --- If lego option, do it and leave
- if (fLego) {
+ if (fLego)
fLego->StepManager();
- return;
- }
- //Update energy deposition tables
- sEventEnergy[gMC->CurrentVolID(copy)]+=gMC->Edep();
+ else {
+ Int_t copy;
+ //Update energy deposition tables
+ sEventEnergy[gMC->CurrentVolID(copy)]+=gMC->Edep();
- //Call the appropriate stepping routine;
- AliModule *det = (AliModule*)fModules->At(id);
- if(det) det->StepManager();
-}
-
-//_____________________________________________________________________________
-void AliRun::ReadEuclid(const char* filnam, const AliModule *det, char* topvol)
-{
- //
- // read in the geometry of the detector in euclid file format
- //
- // id_det : the detector identification (2=its,...)
- // topvol : return parameter describing the name of the top
- // volume of geometry.
- //
- // author : m. maire
- //
- // 28.07.98
- // several changes have been made by miroslav helbich
- // subroutine is rewrited to follow the new established way of memory
- // booking for tracking medias and rotation matrices.
- // all used tracking media have to be defined first, for this you can use
- // subroutine greutmed.
- // top volume is searched as only volume not positioned into another
- //
-
- Int_t i, nvol, iret, itmed, irot, numed, npar, ndiv, iaxe;
- Int_t ndvmx, nr, flag;
- char key[5], card[77], natmed[21];
- char name[5], mother[5], shape[5], konly[5], volst[7000][5];
- char *filtmp;
- Float_t par[50];
- Float_t teta1, phi1, teta2, phi2, teta3, phi3, orig, step;
- Float_t xo, yo, zo;
- Int_t idrot[5000],istop[7000];
- FILE *lun;
- //
- // *** The input filnam name will be with extension '.euc'
- filtmp=gSystem->ExpandPathName(filnam);
- lun=fopen(filtmp,"r");
- delete [] filtmp;
- if(!lun) {
- printf(" *** GREUCL *** Could not open file %s\n",filnam);
- return;
+ //Call the appropriate stepping routine;
+ AliModule *det = (AliModule*)fModules->At(id);
+ if(det) det->StepManager();
}
- //* --- definition of rotation matrix 0 ---
- TArrayI &idtmed = *(det->GetIdtmed());
- idrot[0]=0;
- nvol=0;
- L10:
- for(i=0;i<77;i++) card[i]=0;
- iret=fscanf(lun,"%77[^\n]",card);
- if(iret<=0) goto L20;
- fscanf(lun,"%*c");
- //*
- strncpy(key,card,4);
- key[4]='\0';
- if (!strcmp(key,"TMED")) {
- sscanf(&card[5],"%d '%[^']'",&itmed,natmed);
- //Pad the string with blanks
- i=-1;
- while(natmed[++i]);
- while(i<20) natmed[i++]=' ';
- natmed[i]='\0';
- //
- gMC->Gckmat(idtmed[itmed],natmed);
- //*
- } else if (!strcmp(key,"ROTM")) {
- sscanf(&card[4],"%d %f %f %f %f %f %f",&irot,&teta1,&phi1,&teta2,&phi2,&teta3,&phi3);
- det->AliMatrix(idrot[irot],teta1,phi1,teta2,phi2,teta3,phi3);
- //*
- } else if (!strcmp(key,"VOLU")) {
- sscanf(&card[5],"'%[^']' '%[^']' %d %d", name, shape, &numed, &npar);
- if (npar>0) {
- for(i=0;i<npar;i++) fscanf(lun,"%f",&par[i]);
- fscanf(lun,"%*c");
- }
- gMC->Gsvolu( name, shape, idtmed[numed], par, npar);
- //* save the defined volumes
- strcpy(volst[++nvol],name);
- istop[nvol]=1;
- //*
- } else if (!strcmp(key,"DIVN")) {
- sscanf(&card[5],"'%[^']' '%[^']' %d %d", name, mother, &ndiv, &iaxe);
- gMC->Gsdvn ( name, mother, ndiv, iaxe );
- //*
- } else if (!strcmp(key,"DVN2")) {
- sscanf(&card[5],"'%[^']' '%[^']' %d %d %f %d",name, mother, &ndiv, &iaxe, &orig, &numed);
- gMC->Gsdvn2( name, mother, ndiv, iaxe, orig,idtmed[numed]);
- //*
- } else if (!strcmp(key,"DIVT")) {
- sscanf(&card[5],"'%[^']' '%[^']' %f %d %d %d", name, mother, &step, &iaxe, &numed, &ndvmx);
- gMC->Gsdvt ( name, mother, step, iaxe, idtmed[numed], ndvmx);
- //*
- } else if (!strcmp(key,"DVT2")) {
- sscanf(&card[5],"'%[^']' '%[^']' %f %d %f %d %d", name, mother, &step, &iaxe, &orig, &numed, &ndvmx);
- gMC->Gsdvt2 ( name, mother, step, iaxe, orig, idtmed[numed], ndvmx );
- //*
- } else if (!strcmp(key,"POSI")) {
- sscanf(&card[5],"'%[^']' %d '%[^']' %f %f %f %d '%[^']'", name, &nr, mother, &xo, &yo, &zo, &irot, konly);
- //*** volume name cannot be the top volume
- for(i=1;i<=nvol;i++) {
- if (!strcmp(volst[i],name)) istop[i]=0;
- }
- //*
- gMC->Gspos ( name, nr, mother, xo, yo, zo, idrot[irot], konly );
- //*
- } else if (!strcmp(key,"POSP")) {
- sscanf(&card[5],"'%[^']' %d '%[^']' %f %f %f %d '%[^']' %d", name, &nr, mother, &xo, &yo, &zo, &irot, konly, &npar);
- if (npar > 0) {
- for(i=0;i<npar;i++) fscanf(lun,"%f",&par[i]);
- fscanf(lun,"%*c");
- }
- //*** volume name cannot be the top volume
- for(i=1;i<=nvol;i++) {
- if (!strcmp(volst[i],name)) istop[i]=0;
- }
- //*
- gMC->Gsposp ( name, nr, mother, xo,yo,zo, idrot[irot], konly, par, npar);
- }
- //*
- if (strcmp(key,"END")) goto L10;
- //* find top volume in the geometry
- flag=0;
- for(i=1;i<=nvol;i++) {
- if (istop[i] && flag) {
- printf(" *** GREUCL *** warning: %s is another possible top volume\n",volst[i]);
- }
- if (istop[i] && !flag) {
- strcpy(topvol,volst[i]);
- printf(" *** GREUCL *** volume %s taken as a top volume\n",topvol);
- flag=1;
- }
- }
- if (!flag) {
- printf("*** GREUCL *** warning: top volume not found\n");
- }
- fclose (lun);
- //*
- //* commented out only for the not cernlib version
- printf(" *** GREUCL *** file: %s is now read in\n",filnam);
- //
- return;
- //*
- L20:
- printf(" *** GREUCL *** reading error or premature end of file\n");
}
-//_____________________________________________________________________________
-void AliRun::ReadEuclidMedia(const char* filnam, const AliModule *det)
-{
- //
- // read in the materials and tracking media for the detector
- // in euclid file format
- //
- // filnam: name of the input file
- // id_det: id_det is the detector identification (2=its,...)
- //
- // author : miroslav helbich
- //
- Float_t sxmgmx = gAlice->Field()->Max();
- Int_t isxfld = gAlice->Field()->Integ();
- Int_t end, i, iret, itmed;
- char key[5], card[130], natmed[21], namate[21];
- Float_t ubuf[50];
- char* filtmp;
- FILE *lun;
- Int_t imate;
- Int_t nwbuf, isvol, ifield, nmat;
- Float_t a, z, dens, radl, absl, fieldm, tmaxfd, stemax, deemax, epsil, stmin;
- //
- end=strlen(filnam);
- for(i=0;i<end;i++) if(filnam[i]=='.') {
- end=i;
- break;
- }
- //
- // *** The input filnam name will be with extension '.euc'
- printf("The file name is %s\n",filnam); //Debug
- filtmp=gSystem->ExpandPathName(filnam);
- lun=fopen(filtmp,"r");
- delete [] filtmp;
- if(!lun) {
- Warning("ReadEuclidMedia","Could not open file %s\n",filnam);
- return;
- }
- //
- // Retrieve Mag Field parameters
- Int_t ISXFLD=gAlice->Field()->Integ();
- Float_t SXMGMX=gAlice->Field()->Max();
- // TArrayI &idtmed = *(det->GetIdtmed());
- //
- L10:
- for(i=0;i<130;i++) card[i]=0;
- iret=fscanf(lun,"%4s %[^\n]",key,card);
- if(iret<=0) goto L20;
- fscanf(lun,"%*c");
- //*
- //* read material
- if (!strcmp(key,"MATE")) {
- sscanf(card,"%d '%[^']' %f %f %f %f %f %d",&imate,namate,&a,&z,&dens,&radl,&absl,&nwbuf);
- if (nwbuf>0) for(i=0;i<nwbuf;i++) fscanf(lun,"%f",&ubuf[i]);
- //Pad the string with blanks
- i=-1;
- while(namate[++i]);
- while(i<20) namate[i++]=' ';
- namate[i]='\0';
- //
- det->AliMaterial(imate,namate,a,z,dens,radl,absl,ubuf,nwbuf);
- //* read tracking medium
- } else if (!strcmp(key,"TMED")) {
- sscanf(card,"%d '%[^']' %d %d %d %f %f %f %f %f %f %d",
- &itmed,natmed,&nmat,&isvol,&ifield,&fieldm,&tmaxfd,
- &stemax,&deemax,&epsil,&stmin,&nwbuf);
- if (nwbuf>0) for(i=0;i<nwbuf;i++) fscanf(lun,"%f",&ubuf[i]);
- if (ifield<0) ifield=isxfld;
- if (fieldm<0) fieldm=sxmgmx;
- //Pad the string with blanks
- i=-1;
- while(natmed[++i]);
- while(i<20) natmed[i++]=' ';
- natmed[i]='\0';
- //
- det->AliMedium(itmed,natmed,nmat,isvol,ISXFLD,SXMGMX,tmaxfd,
- stemax,deemax,epsil,stmin,ubuf,nwbuf);
- // (*fImedia)[idtmed[itmed]-1]=id_det;
- //*
- }
- //*
- if (strcmp(key,"END")) goto L10;
- fclose (lun);
- //*
- //* commented out only for the not cernlib version
- Warning("ReadEuclidMedia","file: %s is now read in\n",filnam);
- //*
- return;
- //*
- L20:
- Warning("ReadEuclidMedia","reading error or premature end of file\n");
-}
-
//_____________________________________________________________________________
void AliRun::Streamer(TBuffer &R__b)
{
R__b << fPDGDB; //Particle factory object!
}
}
-
-
-//_____________________________________________________________________________
-//
-// Interfaces to Fortran
-//
-//_____________________________________________________________________________
-
-extern "C" void type_of_call rxgtrak (Int_t &mtrack, Int_t &ipart, Float_t *pmom,
- Float_t &e, Float_t *vpos, Float_t *polar,
- Float_t &tof)
-{
- //
- // Fetches next track from the ROOT stack for transport. Called by the
- // modified version of GTREVE.
- //
- // Track number in the ROOT stack. If MTRACK=0 no
- // mtrack more tracks are left in the stack to be
- // transported.
- // ipart Particle code in the GEANT conventions.
- // pmom[3] Particle momentum in GeV/c
- // e Particle energy in GeV
- // vpos[3] Particle position
- // tof Particle time of flight in seconds
- //
- Int_t pdg;
- gAlice->GetNextTrack(mtrack, pdg, pmom, e, vpos, polar, tof);
- ipart = gMC->IdFromPDG(pdg);
- mtrack++;
-}
-
-//_____________________________________________________________________________
-extern "C" void type_of_call
-#ifndef WIN32
-rxstrak (Int_t &keep, Int_t &parent, Int_t &ipart, Float_t *pmom,
- Float_t *vpos, Float_t &tof, const char* cmech, Int_t &ntr, const int cmlen)
-#else
-rxstrak (Int_t &keep, Int_t &parent, Int_t &ipart, Float_t *pmom,
- Float_t *vpos, Float_t &tof, const char* cmech, const int cmlen,
- Int_t &ntr)
-#endif
-{
- //
- // Fetches next track from the ROOT stack for transport. Called by GUKINE
- // and GUSTEP.
- //
- // Status of the track. If keep=0 the track is put
- // keep on the ROOT stack but it is not fetched for
- // transport.
- // parent Parent track. If parent=0 the track is a primary.
- // In GUSTEP the routine is normally called to store
- // secondaries generated by the current track whose
- // ROOT stack number is MTRACK (common SCKINE.
- // ipart Particle code in the GEANT conventions.
- // pmom[3] Particle momentum in GeV/c
- // vpos[3] Particle position
- // tof Particle time of flight in seconds
- //
- // cmech (CHARACTER*10) Particle origin. This field is user
- // defined and it is not used inside the GALICE code.
- // ntr Number assigned to the particle in the ROOT stack.
- //
- char mecha[11];
- Float_t polar[3]={0.,0.,0.};
- for(int i=0; i<10 && i<cmlen; i++) mecha[i]=cmech[i];
- mecha[10]=0;
- Int_t pdg=gMC->PDGFromId(ipart);
- gAlice->SetTrack(keep, parent-1, pdg, pmom, vpos, polar, tof, mecha, ntr);
- ntr++;
-}
-
-//_____________________________________________________________________________
-extern "C" void type_of_call rxkeep(const Int_t &n)
-{
- if( NULL==gAlice ) exit(1);
-
- if( n<=0 || n>gAlice->Particles()->GetEntries() )
- {
- printf(" Bad index n=%d must be 0<n<=%d\n",
- n,gAlice->Particles()->GetEntries());
- exit(1);
- }
-
- ((TParticle*)(gAlice->Particles()->UncheckedAt(n-1)))->SetBit(Keep_Bit);
-}
-
-//_____________________________________________________________________________
-extern "C" void type_of_call rxouth ()
-{
- //
- // Called by Gtreve at the end of each primary track
- //
- gAlice->FinishPrimary();
-}
-