#include "AliTPCDigitizer.h"
#include "AliTPCBuffer.h"
#include "AliTPCDDLRawData.h"
+#include "AliLog.h"
ClassImp(AliTPC)
-
-//_____________________________________________________________________________
-// helper class for fast matrix and vector manipulation - no range checking
-// origin - Marian Ivanov
-
-class AliTPCFastMatrix : public TMatrix {
-public :
- AliTPCFastMatrix(Int_t rowlwb, Int_t rowupb, Int_t collwb, Int_t colupb);
-#if ROOT_VERSION_CODE >= ROOT_VERSION(4,0,1)
- Float_t & UncheckedAt(Int_t rown, Int_t coln) const {return fElements[(rown-fRowLwb)*fNcols+(coln-fColLwb)];} //fast acces
- Float_t UncheckedAtFast(Int_t rown, Int_t coln) const {return fElements[(rown-fRowLwb)*fNcols+(coln-fColLwb)];} //fast acces
-#else
- Float_t & UncheckedAt(Int_t rown, Int_t coln) const {return (fIndex[coln])[rown];} //fast acces
- Float_t UncheckedAtFast(Int_t rown, Int_t coln) const {return (fIndex[coln])[rown];} //fast acces
-#endif
-};
-
-AliTPCFastMatrix::AliTPCFastMatrix(Int_t rowlwb, Int_t rowupb, Int_t collwb, Int_t colupb):
- TMatrix(rowlwb, rowupb,collwb,colupb)
- {
- };
//_____________________________________________________________________________
AliTPC::AliTPC()
{
fDefaults = 0;
fTrackHits = 0;
fTrackHitsOld = 0;
- fHitType = 2; //default CONTAINERS - based on ROOT structure
+#if ROOT_VERSION_CODE >= ROOT_VERSION(4,0,1)
+ fHitType = 4; // ROOT containers
+#else
+ fHitType = 2; //default CONTAINERS - based on ROOT structure
+#endif
fTPCParam = 0;
fNoiseTable = 0;
fActiveSectors =0;
fNoiseTable =0;
+#if ROOT_VERSION_CODE >= ROOT_VERSION(4,0,1)
+ fHitType = 4; // ROOT containers
+#else
fHitType = 2;
+#endif
fActiveSectors = 0;
//
// Initialise counters
if (!strcmp(title,"Default")) {
fTPCParam = new AliTPCParamSR;
} else {
- cerr<<"AliTPC warning: in Config.C you must set non-default parameters\n";
+ AliWarning("In Config.C you must set non-default parameters.");
fTPCParam=0;
}
//
// Add a hit to the list
//
- // TClonesArray &lhits = *fHits;
- // new(lhits[fNhits++]) AliTPChit(fIshunt,track,vol,hits);
if (fHitType&1){
TClonesArray &lhits = *fHits;
new(lhits[fNhits++]) AliTPChit(fIshunt,track,vol,hits);
}
if (fHitType>1)
- AddHit2(track,vol,hits);
+ AddHit2(track,vol,hits);
}
//_____________________________________________________________________________
Int_t nbuf;
Float_t a,z;
- for(nc = 0;nc<fNoComp;nc++)
- {
+ for(nc = 0;nc<fNoComp;nc++) {
- // retrive material constants
+ // retrive material constants
- gMC->Gfmate((*fIdmate)[fMixtComp[nc]],namate,a,z,rho,x0,absl,buf,nbuf);
-
- amat[nc] = a;
- zmat[nc] = z;
-
- Int_t nnc = (fMixtComp[nc]>=20) ? fMixtComp[nc]%20 : fMixtComp[nc]%10;
-
- am += fMixtProp[nc]*((fMixtComp[nc]>=20) ? apure[nnc] : amol[nnc]);
- density += fMixtProp[nc]*rho; // density of the mixture
-
- }
+ gMC->Gfmate((*fIdmate)[fMixtComp[nc]],namate,a,z,rho,x0,absl,buf,nbuf);
+ amat[nc] = a;
+ zmat[nc] = z;
+
+ Int_t nnc = (fMixtComp[nc]>=20) ? fMixtComp[nc]%20 : fMixtComp[nc]%10;
+
+ am += fMixtProp[nc]*((fMixtComp[nc]>=20) ? apure[nnc] : amol[nnc]);
+ density += fMixtProp[nc]*rho; // density of the mixture
+
+ }
+
// mixture proportions by weight!
+
+ for(nc = 0;nc<fNoComp;nc++) {
- for(nc = 0;nc<fNoComp;nc++)
- {
-
- Int_t nnc = (fMixtComp[nc]>=20) ? fMixtComp[nc]%20 : fMixtComp[nc]%10;
+ Int_t nnc = (fMixtComp[nc]>=20) ? fMixtComp[nc]%20 : fMixtComp[nc]%10;
- wmat[nc] = fMixtProp[nc]*((fMixtComp[nc]>=20) ?
- apure[nnc] : amol[nnc])/am;
+ wmat[nc] = fMixtProp[nc]*((fMixtComp[nc]>=20) ?
+ apure[nnc] : amol[nnc])/am;
- }
+ }
// Drift gases 1 - nonsensitive, 2 - sensitive
TBranch * branch=0;
if (TreeH() == 0x0)
{
- Fatal("SetActiveSectors","Can not find TreeH in folder");
+ AliFatal("Can not find TreeH in folder");
return;
}
if (fHitType>1) branch = TreeH()->GetBranch("TPC2");
else branch = TreeH()->GetBranch("TPC");
Stat_t ntracks = TreeH()->GetEntries();
// loop over all hits
- if (GetDebug()) cout<<"\nAliTPC::SetActiveSectors(): Got "<<ntracks<<" tracks\n";
+ AliDebug(1,Form("Got %d tracks",ntracks));
- for(Int_t track=0;track<ntracks;track++)
- {
+ for(Int_t track=0;track<ntracks;track++) {
ResetHits();
//
if (fTrackHits && fHitType&4) {
fLoader->LoadDigits();
TTree* digits = fLoader->TreeD();
if (!digits) {
- Error("Digits2Raw", "no digits tree");
+ AliError("No digits tree");
return;
}
buffer->WriteRowBinary(kThreshold, digrow, 0, 0, 0,
sector, subSector, row);
} else if (row == 27) {
- //only the pads outside the range [43;46] are written into the output file
- buffer->WriteRowBinary(kThreshold, digrow, 43, 46, 2,
+ //only the pads outside the range [43;46] are written into the output file
+ buffer->WriteRowBinary(kThreshold, digrow, 43, 46, 2,
sector, subSector, row);
- subSector = 1;
- //only the pads in the range [43;46] are written into the output file
- buffer->WriteRowBinary(kThreshold, digrow, 43, 46, 1,
+ subSector = 1;
+ //only the pads in the range [43;46] are written into the output file
+ buffer->WriteRowBinary(kThreshold, digrow, 43, 46, 1,
sector, subSector, row);
} else if (row == 76) {
- //only the pads outside the range [33;88] are written into the output file
- buffer->WriteRowBinary(kThreshold, digrow, 33, 88, 2,
- sector, subSector, row);
- subSector = 3;
- //only the pads in the range [33;88] are written into the output file
- buffer->WriteRowBinary(kThreshold, digrow, 33, 88, 1,
+ //only the pads outside the range [33;88] are written into the output file
+ buffer->WriteRowBinary(kThreshold, digrow, 33, 88, 2,
+ sector, subSector, row);
+ subSector = 3;
+ //only the pads in the range [33;88] are written into the output file
+ buffer->WriteRowBinary(kThreshold, digrow, 33, 88, 1,
sector, subSector, row);
}
}//end else
gSystem->Unlink(fileName);
if (kCompress) {
- Info("Digits2Raw", "compressing raw data");
+ AliInfo("Compressing raw data");
rawWriter.RawDataCompDecompress(kTRUE);
gSystem->Unlink("Statistics");
}
//conect tree with sSDigits
TTree *t = fLoader->TreeS();
- if (t == 0x0)
- {
- fLoader->LoadSDigits("READ");
- t = fLoader->TreeS();
- if (t == 0x0)
- {
- Error("SDigits2Digits2","Can not get input TreeS");
- return;
- }
- }
+ if (t == 0x0) {
+ fLoader->LoadSDigits("READ");
+ t = fLoader->TreeS();
+ if (t == 0x0) {
+ AliError("Can not get input TreeS");
+ return;
+ }
+ }
if (fLoader->TreeD() == 0x0) fLoader->MakeTree("D");
AliSimDigits digarr, *dummy=&digarr;
TBranch* sdb = t->GetBranch("Segment");
- if (sdb == 0x0)
- {
- Error("SDigits2Digits2","Can not find branch with segments in TreeS.");
- return;
- }
+ if (sdb == 0x0) {
+ AliError("Can not find branch with segments in TreeS.");
+ return;
+ }
sdb->SetAddress(&dummy);
t->GetEvent(n);
Int_t sec, row;
if (!par->AdjustSectorRow(digarr.GetID(),sec,row)) {
- cerr<<"AliTPC warning: invalid segment ID ! "<<digarr.GetID()<<endl;
+ AliWarning(Form("Invalid segment ID ! %d",digarr.GetID()));
continue;
}
- if (!IsSectorActive(sec))
- {
-// cout<<n<<" NOT Active \n";
- continue;
- }
- else
- {
-// cout<<n<<" Active \n";
- }
+ if (!IsSectorActive(sec)) continue;
+
AliSimDigits * digrow =(AliSimDigits*) arr->CreateRow(sec,row);
Int_t nrows = digrow->GetNRows();
Int_t ncols = digrow->GetNCols();
//if you cahnge implementation
//of the Alidigits - it must be rewriten -
for (Int_t i= 0; i<nelems; i++){
- // Float_t q = *pamp0;
- //q/=16.; //conversion faktor
- //Float_t noise= GetNoise();
- //q+=noise;
- //q= TMath::Nint(q);
Float_t q = TMath::Nint(Float_t(*pamp0)/16.+GetNoise());
if (q>zerosup){
if (q>saturation) q=saturation;
*pamp1=(Short_t)q;
- //if (ptracks0[0]==0)
- // ptracks1[0]=1;
- //else
+
ptracks1[0]=ptracks0[0];
ptracks1[nelems]=ptracks0[nelems];
ptracks1[2*nelems]=ptracks0[2*nelems];
arr->StoreRow(sec,row);
arr->ClearRow(sec,row);
- // cerr<<sec<<"\t"<<row<<"\n";
}
// setting the defaults
//
- // cerr<<"Setting default parameters...\n";
-
// Set response functions
//
rl->CdGAFile();
AliTPCParamSR *param=(AliTPCParamSR*)gDirectory->Get("75x40_100x60");
if(param){
- printf("You are using 2 pad-length geom hits with 3 pad-lenght geom digits...\n");
+ AliInfo("You are using 2 pad-length geom hits with 3 pad-lenght geom digits...");
delete param;
param = new AliTPCParamSR();
}
param=(AliTPCParamSR*)gDirectory->Get("75x40_100x60_150x60");
}
if(!param){
- printf("No TPC parameters found\n");
- exit(4);
+ AliFatal("No TPC parameters found");
}
TDirectory *savedir=gDirectory;
TFile *f=TFile::Open("$ALICE_ROOT/TPC/AliTPCprf2d.root");
- if (!f->IsOpen()) {
- cerr<<"Can't open $ALICE_ROOT/TPC/AliTPCprf2d.root !\n" ;
- exit(3);
- }
+ if (!f->IsOpen())
+ AliFatal("Can't open $ALICE_ROOT/TPC/AliTPCprf2d.root !");
TString s;
prfinner->Read("prf_07504_Gati_056068_d02");
//----------------------------------------------------
AliRunLoader* rl = (AliRunLoader*)fLoader->GetEventFolder()->FindObject(AliRunLoader::GetRunLoaderName());
rl->GetEvent(eventnumber);
- if (fLoader->TreeH() == 0x0)
- {
- if(fLoader->LoadHits())
- {
- Error("Hits2Digits","Can not load hits.");
- }
- }
+ if (fLoader->TreeH() == 0x0) {
+ if(fLoader->LoadHits()) {
+ AliError("Can not load hits.");
+ }
+ }
SetTreeAddress();
- if (fLoader->TreeD() == 0x0 )
- {
- fLoader->MakeTree("D");
- if (fLoader->TreeD() == 0x0 )
- {
- Error("Hits2Digits","Can not get TreeD");
- return;
- }
- }
+ if (fLoader->TreeD() == 0x0 ) {
+ fLoader->MakeTree("D");
+ if (fLoader->TreeD() == 0x0 ) {
+ AliError("Can not get TreeD");
+ return;
+ }
+ }
if(fDefaults == 0) SetDefaults(); // check if the parameters are set
GenerNoise(500000); //create teble with noise
//setup TPCDigitsArray
if(GetDigitsArray()) delete GetDigitsArray();
-
+
AliTPCDigitsArray *arr = new AliTPCDigitsArray;
arr->SetClass("AliSimDigits");
arr->Setup(fTPCParam);
fDigitsSwitch=0; // standard digits
- // cerr<<"Digitizing TPC -- normal digits...\n";
-
- for(Int_t isec=0;isec<fTPCParam->GetNSector();isec++)
- if (IsSectorActive(isec))
- {
- if (fDebug) Info("Hits2Digits","Sector %d is active.",isec);
- Hits2DigitsSector(isec);
- }
- else
- {
- if (fDebug) Info("Hits2Digits","Sector %d is NOT active.",isec);
- }
-
+ for(Int_t isec=0;isec<fTPCParam->GetNSector();isec++)
+ if (IsSectorActive(isec)) {
+ AliDebug(1,Form("Hits2Digits","Sector %d is active.",isec));
+ Hits2DigitsSector(isec);
+ }
+ else {
+ AliDebug(1,Form("Hits2Digits","Sector %d is NOT active.",isec));
+ }
+
fLoader->WriteDigits("OVERWRITE");
//this line prevents the crash in the similar one
//on the beginning of this method
//destructor attempts to reset the tree, which is deleted by the loader
//need to be redesign
- if(GetDigitsArray()) delete GetDigitsArray();
- SetDigitsArray(0x0);
+ if(GetDigitsArray()) delete GetDigitsArray();
+ SetDigitsArray(0x0);
}
// summable digits - 16 bit "ADC", no noise, no saturation
//-----------------------------------------------------------
- //----------------------------------------------------
- // Loop over all sectors for a single event
- //----------------------------------------------------
-// AliRunLoader* rl = (AliRunLoader*)fLoader->GetEventFolder()->FindObject(AliRunLoader::fgkRunLoaderName);
+ //----------------------------------------------------
+ // Loop over all sectors for a single event
+ //----------------------------------------------------
AliRunLoader* rl = fLoader->GetRunLoader();
rl->GetEvent(eventnumber);
- if (fLoader->TreeH() == 0x0)
- {
- if(fLoader->LoadHits())
- {
- Error("Hits2Digits","Can not load hits.");
- return;
- }
- }
+ if (fLoader->TreeH() == 0x0) {
+ if(fLoader->LoadHits()) {
+ AliError("Can not load hits.");
+ return;
+ }
+ }
SetTreeAddress();
- if (fLoader->TreeS() == 0x0 )
- {
- fLoader->MakeTree("S");
- }
+ if (fLoader->TreeS() == 0x0 ) {
+ fLoader->MakeTree("S");
+ }
if(fDefaults == 0) SetDefaults();
SetDigitsArray(arr);
- // cerr<<"Digitizing TPC -- summable digits...\n";
-
fDigitsSwitch=1; // summable digits
// set zero suppression to "0"
fTPCParam->SetZeroSup(0);
- for(Int_t isec=0;isec<fTPCParam->GetNSector();isec++)
- if (IsSectorActive(isec))
- {
-// cout<<"Sector "<<isec<<" is active\n";
- Hits2DigitsSector(isec);
- }
+ for(Int_t isec=0;isec<fTPCParam->GetNSector();isec++)
+ if (IsSectorActive(isec)) {
+ Hits2DigitsSector(isec);
+ }
- fLoader->WriteSDigits("OVERWRITE");
+ fLoader->WriteSDigits("OVERWRITE");
//this line prevents the crash in the similar one
//on the beginning of this method
//destructor attempts to reset the tree, which is deleted by the loader
//need to be redesign
- if(GetDigitsArray()) delete GetDigitsArray();
- SetDigitsArray(0x0);
+ if(GetDigitsArray()) delete GetDigitsArray();
+ SetDigitsArray(0x0);
}
//__________________________________________________________________
if(fDefaults == 0) SetDefaults();
TTree *tH = TreeH(); // pointer to the hits tree
- if (tH == 0x0)
- {
- Fatal("Hits2DigitsSector","Can not find TreeH in folder");
- return;
- }
+ if (tH == 0x0) {
+ AliFatal("Can not find TreeH in folder");
+ return;
+ }
Stat_t ntracks = tH->GetEntries();
TObjArray **row;
- //printf("*** Processing sector number %d ***\n",isec);
-
- Int_t nrows =fTPCParam->GetNRow(isec);
+ Int_t nrows =fTPCParam->GetNRow(isec);
- row= new TObjArray* [nrows+2]; // 2 extra rows for cross talk
+ row= new TObjArray* [nrows+2]; // 2 extra rows for cross talk
- MakeSector(isec,nrows,tH,ntracks,row);
-
- //--------------------------------------------------------
- // Digitize this sector, row by row
- // row[i] is the pointer to the TObjArray of AliTPCFastVectors,
- // each one containing electrons accepted on this
- // row, assigned into tracks
- //--------------------------------------------------------
+ MakeSector(isec,nrows,tH,ntracks,row);
- Int_t i;
+ //--------------------------------------------------------
+ // Digitize this sector, row by row
+ // row[i] is the pointer to the TObjArray of TVectors,
+ // each one containing electrons accepted on this
+ // row, assigned into tracks
+ //--------------------------------------------------------
- if (fDigitsArray->GetTree()==0)
- {
- Fatal("Hits2DigitsSector","Tree not set in fDigitsArray");
- }
+ Int_t i;
- for (i=0;i<nrows;i++){
+ if (fDigitsArray->GetTree()==0) {
+ AliFatal("Tree not set in fDigitsArray");
+ }
- AliDigits * dig = fDigitsArray->CreateRow(isec,i);
+ for (i=0;i<nrows;i++){
+
+ AliDigits * dig = fDigitsArray->CreateRow(isec,i);
- DigitizeRow(i,isec,row);
+ DigitizeRow(i,isec,row);
- fDigitsArray->StoreRow(isec,i);
+ fDigitsArray->StoreRow(isec,i);
- Int_t ndig = dig->GetDigitSize();
+ Int_t ndig = dig->GetDigitSize();
- if (gDebug > 10)
- printf("*** Sector, row, compressed digits %d %d %d ***\n",isec,i,ndig);
+ AliDebug(10,
+ Form("*** Sector, row, compressed digits %d %d %d ***\n",
+ isec,i,ndig));
- fDigitsArray->ClearRow(isec,i);
+ fDigitsArray->ClearRow(isec,i);
- } // end of the sector digitization
+ } // end of the sector digitization
- for(i=0;i<nrows+2;i++){
- row[i]->Delete();
- delete row[i];
- }
+ for(i=0;i<nrows+2;i++){
+ row[i]->Delete();
+ delete row[i];
+ }
- delete [] row; // delete the array of pointers to TObjArray-s
+ delete [] row; // delete the array of pointers to TObjArray-s
} // ntracks >0
// Modified: Marian Ivanov GSI Darmstadt, m.ivanov@gsi.de
//-----------------------------------------------------------------
-
Float_t zerosup = fTPCParam->GetZeroSup();
- // Int_t nrows =fTPCParam->GetNRow(isec);
+
fCurrentIndex[1]= isec;
// and a single track signal
//
- AliTPCFastMatrix *m1 = new AliTPCFastMatrix(0,nofPads,0,nofTbins); // integrated
- AliTPCFastMatrix *m2 = new AliTPCFastMatrix(0,nofPads,0,nofTbins); // single
+ TMatrix *m1 = new TMatrix(0,nofPads,0,nofTbins); // integrated
+ TMatrix *m2 = new TMatrix(0,nofPads,0,nofTbins); // single
//
- AliTPCFastMatrix &total = *m1;
+ TMatrix &total = *m1;
// Array of pointers to the label-signal list
//
//calculate signal
//
- //Int_t row1 = TMath::Max(irow-fTPCParam->GetNCrossRows(),0);
- //Int_t row2 = TMath::Min(irow+fTPCParam->GetNCrossRows(),nrows-1);
Int_t row1=irow;
Int_t row2=irow+2;
for (Int_t row= row1;row<=row2;row++){
Int_t gi=-1;
Float_t fzerosup = zerosup+0.5;
for(Int_t it=0;it<nofTbins;it++){
- Float_t *pq = &(total.UncheckedAt(0,it));
for(Int_t ip=0;ip<nofPads;ip++){
gi++;
- Float_t q=*pq;
- pq++;
+ Float_t q=total(ip,it);
if(fDigitsSwitch == 0){
q+=GetNoise();
if(q <=fzerosup) continue; // do not fill zeros
}
else {
- if(q <= 0.) continue; // do not fill zeros
- if(q>2000.) q=2000.;
- q *= 16.;
- q = TMath::Nint(q);
+ if(q <= 0.) continue; // do not fill zeros
+ if(q>2000.) q=2000.;
+ q *= 16.;
+ q = TMath::Nint(q);
}
//
*/
//End_Html
dig->SetDigitFast((Short_t)q,it,ip);
- if (fDigitsArray->IsSimulated())
- {
- ((AliSimDigits*)dig)->SetTrackIDFast(tracks[0],it,ip,0);
- ((AliSimDigits*)dig)->SetTrackIDFast(tracks[1],it,ip,1);
- ((AliSimDigits*)dig)->SetTrackIDFast(tracks[2],it,ip,2);
- }
-
+ if (fDigitsArray->IsSimulated()) {
+ ((AliSimDigits*)dig)->SetTrackIDFast(tracks[0],it,ip,0);
+ ((AliSimDigits*)dig)->SetTrackIDFast(tracks[1],it,ip,1);
+ ((AliSimDigits*)dig)->SetTrackIDFast(tracks[2],it,ip,2);
+ }
} // end of loop over time buckets
} // end of lop over pads
delete m1;
delete m2;
- // delete m3;
} // end of DigitizeRow
//_____________________________________________________________________________
Float_t AliTPC::GetSignal(TObjArray *p1, Int_t ntr,
- AliTPCFastMatrix *m1, AliTPCFastMatrix *m2,Int_t *indexRange)
+ TMatrix *m1, TMatrix *m2,Int_t *indexRange)
{
//---------------------------------------------------------------
// Modified: Marian Ivanov
//-----------------------------------------------------------------
- AliTPCFastVector *tv;
+ TVector *tv;
- tv = (AliTPCFastVector*)p1->At(ntr); // pointer to a track
- AliTPCFastVector &v = *tv;
+ tv = (TVector*)p1->At(ntr); // pointer to a track
+ TVector &v = *tv;
Float_t label = v(0);
Int_t centralPad = (fTPCParam->GetNPads(fCurrentIndex[1],fCurrentIndex[3]-1)-1)/2;
indexRange[2]=9999; //min time
indexRange[3]=-1; // max time
- AliTPCFastMatrix &signal = *m1;
- AliTPCFastMatrix &total = *m2;
+ TMatrix &signal = *m1;
+ TMatrix &total = *m2;
//
// Loop over all electrons
//
Float_t *weight = & (fTPCParam->GetResWeight(0));
if (n>0) for (Int_t i =0; i<n; i++){
- Int_t pad=index[1]+centralPad; //in digit coordinates central pad has coordinate 0
-
- if (pad>=0){
- Int_t time=index[2];
- Float_t qweight = *(weight)*eltoadcfac;
-
- if (m1!=0) signal.UncheckedAt(pad,time)+=qweight;
- total.UncheckedAt(pad,time)+=qweight;
- if (indexRange[0]>pad) indexRange[0]=pad;
- if (indexRange[1]<pad) indexRange[1]=pad;
- if (indexRange[2]>time) indexRange[2]=time;
- if (indexRange[3]<time) indexRange[3]=time;
-
- index+=3;
- weight++;
-
- }
+ Int_t pad=index[1]+centralPad; //in digit coordinates central pad has coordinate 0
+
+ if (pad>=0){
+ Int_t time=index[2];
+ Float_t qweight = *(weight)*eltoadcfac;
+
+ if (m1!=0) signal(pad,time)+=qweight;
+ total(pad,time)+=qweight;
+ if (indexRange[0]>pad) indexRange[0]=pad;
+ if (indexRange[1]<pad) indexRange[1]=pad;
+ if (indexRange[2]>time) indexRange[2]=time;
+ if (indexRange[3]<time) indexRange[3]=time;
+
+ index+=3;
+ weight++;
+
+ }
}
} // end of loop over electrons
}
//_____________________________________________________________________________
-void AliTPC::GetList(Float_t label,Int_t np,AliTPCFastMatrix *m,
+void AliTPC::GetList(Float_t label,Int_t np,TMatrix *m,
Int_t *indexRange, Float_t **pList)
{
//----------------------------------------------------------------------
// Origin: Marek Kowalski IFJ, Krakow, Marek.Kowalski@ifj.edu.pl
//-----------------------------------------------------------------
- AliTPCFastMatrix &signal = *m;
+ TMatrix &signal = *m;
// lop over nonzero digits
for(Int_t ip=indexRange[0];ip<indexRange[1]+1;ip++){
- // accept only the contribution larger than 500 electrons (1/2 s_noise)
-
- if(signal(ip,it)<0.5) continue;
+ // accept only the contribution larger than 500 electrons (1/2 s_noise)
+ if(signal(ip,it)<0.5) continue;
- Int_t globalIndex = it*np+ip; // globalIndex starts from 0!
+ Int_t globalIndex = it*np+ip; // globalIndex starts from 0!
- if(!pList[globalIndex]){
+ if(!pList[globalIndex]){
- //
- // Create new list (6 elements - 3 signals and 3 labels),
- //
-
- pList[globalIndex] = new Float_t [6];
-
- // set list to -1
-
- *pList[globalIndex] = -1.;
- *(pList[globalIndex]+1) = -1.;
- *(pList[globalIndex]+2) = -1.;
- *(pList[globalIndex]+3) = -1.;
- *(pList[globalIndex]+4) = -1.;
- *(pList[globalIndex]+5) = -1.;
-
-
- *pList[globalIndex] = label;
- *(pList[globalIndex]+3) = signal(ip,it);
- }
- else{
-
- // check the signal magnitude
-
- Float_t highest = *(pList[globalIndex]+3);
- Float_t middle = *(pList[globalIndex]+4);
- Float_t lowest = *(pList[globalIndex]+5);
-
- //
- // compare the new signal with already existing list
- //
+ //
+ // Create new list (6 elements - 3 signals and 3 labels),
+ //
- if(signal(ip,it)<lowest) continue; // neglect this track
+ pList[globalIndex] = new Float_t [6];
- //
+ // set list to -1
+
+ *pList[globalIndex] = -1.;
+ *(pList[globalIndex]+1) = -1.;
+ *(pList[globalIndex]+2) = -1.;
+ *(pList[globalIndex]+3) = -1.;
+ *(pList[globalIndex]+4) = -1.;
+ *(pList[globalIndex]+5) = -1.;
+
+ *pList[globalIndex] = label;
+ *(pList[globalIndex]+3) = signal(ip,it);
+ }
+ else {
- if (signal(ip,it)>highest){
- *(pList[globalIndex]+5) = middle;
- *(pList[globalIndex]+4) = highest;
- *(pList[globalIndex]+3) = signal(ip,it);
+ // check the signal magnitude
- *(pList[globalIndex]+2) = *(pList[globalIndex]+1);
- *(pList[globalIndex]+1) = *pList[globalIndex];
- *pList[globalIndex] = label;
- }
- else if (signal(ip,it)>middle){
- *(pList[globalIndex]+5) = middle;
- *(pList[globalIndex]+4) = signal(ip,it);
+ Float_t highest = *(pList[globalIndex]+3);
+ Float_t middle = *(pList[globalIndex]+4);
+ Float_t lowest = *(pList[globalIndex]+5);
+
+ //
+ // compare the new signal with already existing list
+ //
+
+ if(signal(ip,it)<lowest) continue; // neglect this track
- *(pList[globalIndex]+2) = *(pList[globalIndex]+1);
- *(pList[globalIndex]+1) = label;
- }
- else{
- *(pList[globalIndex]+5) = signal(ip,it);
- *(pList[globalIndex]+2) = label;
- }
- }
+ //
+ if (signal(ip,it)>highest){
+ *(pList[globalIndex]+5) = middle;
+ *(pList[globalIndex]+4) = highest;
+ *(pList[globalIndex]+3) = signal(ip,it);
+
+ *(pList[globalIndex]+2) = *(pList[globalIndex]+1);
+ *(pList[globalIndex]+1) = *pList[globalIndex];
+ *pList[globalIndex] = label;
+ }
+ else if (signal(ip,it)>middle){
+ *(pList[globalIndex]+5) = middle;
+ *(pList[globalIndex]+4) = signal(ip,it);
+
+ *(pList[globalIndex]+2) = *(pList[globalIndex]+1);
+ *(pList[globalIndex]+1) = label;
+ }
+ else{
+ *(pList[globalIndex]+5) = signal(ip,it);
+ *(pList[globalIndex]+2) = label;
+ }
+ }
+
} // end of loop over pads
} // end of loop over time bins
-
-
}//end of GetList
//___________________________________________________________________
void AliTPC::MakeSector(Int_t isec,Int_t nrows,TTree *TH,
//----------------------------------------------
// Create TObjArray-s, one for each row,
- // each TObjArray will store the AliTPCFastVectors
- // of electrons, one AliTPCFastVectors per each track.
+ // each TObjArray will store the TVectors
+ // of electrons, one TVectors per each track.
//----------------------------------------------
Int_t *nofElectrons = new Int_t [nrows+2]; // electron counter for each row
- AliTPCFastVector **tracks = new AliTPCFastVector* [nrows+2]; //pointers to the track vectors
+ TVector **tracks = new TVector* [nrows+2]; //pointers to the track vectors
for(i=0; i<nrows+2; i++){
row[i] = new TObjArray;
//--------------------------------------------------------------------
// Loop over tracks, the "track" contains the full history
//--------------------------------------------------------------------
-
+
Int_t previousTrack,currentTrack;
previousTrack = -1; // nothing to store so far!
if (!isInSector) continue;
//MI change
branch->GetEntry(track); // get next track
-
+
//M.I. changes
tpcHit = (AliTPChit*)FirstHit(-1);
continue;
}
- currentTrack = tpcHit->Track(); // track number
+ currentTrack = tpcHit->Track(); // track number
-
- if(currentTrack != previousTrack){
+ if(currentTrack != previousTrack){
- // store already filled fTrack
+ // store already filled fTrack
- for(i=0;i<nrows+2;i++){
- if(previousTrack != -1){
- if(nofElectrons[i]>0){
- AliTPCFastVector &v = *tracks[i];
- v(0) = previousTrack;
- tracks[i]->ResizeTo(4*nofElectrons[i]+1); // shrink if necessary
- row[i]->Add(tracks[i]);
- }
- else{
- delete tracks[i]; // delete empty AliTPCFastVector
- tracks[i]=0;
- }
- }
-
- nofElectrons[i]=0;
- tracks[i] = new AliTPCFastVector(481); // AliTPCFastVectors for the next fTrack
-
- } // end of loop over rows
+ for(i=0;i<nrows+2;i++){
+ if(previousTrack != -1){
+ if(nofElectrons[i]>0){
+ TVector &v = *tracks[i];
+ v(0) = previousTrack;
+ tracks[i]->ResizeTo(4*nofElectrons[i]+1); // shrink if necessary
+ row[i]->Add(tracks[i]);
+ }
+ else {
+ delete tracks[i]; // delete empty TVector
+ tracks[i]=0;
+ }
+ }
+
+ nofElectrons[i]=0;
+ tracks[i] = new TVector(481); // TVectors for the next fTrack
+
+ } // end of loop over rows
- previousTrack=currentTrack; // update track label
- }
+ previousTrack=currentTrack; // update track label
+ }
- Int_t qI = (Int_t) (tpcHit->fQ); // energy loss (number of electrons)
+ Int_t qI = (Int_t) (tpcHit->fQ); // energy loss (number of electrons)
- //---------------------------------------------------
- // Calculate the electron attachment probability
- //---------------------------------------------------
+ //---------------------------------------------------
+ // Calculate the electron attachment probability
+ //---------------------------------------------------
- Float_t time = 1.e6*(fTPCParam->GetZLength()-TMath::Abs(tpcHit->Z()))
- /fTPCParam->GetDriftV();
- // in microseconds!
- Float_t attProb = fTPCParam->GetAttCoef()*
- fTPCParam->GetOxyCont()*time; // fraction!
+ Float_t time = 1.e6*(fTPCParam->GetZLength()-TMath::Abs(tpcHit->Z()))
+ /fTPCParam->GetDriftV();
+ // in microseconds!
+ Float_t attProb = fTPCParam->GetAttCoef()*
+ fTPCParam->GetOxyCont()*time; // fraction!
- //-----------------------------------------------
- // Loop over electrons
- //-----------------------------------------------
- Int_t index[3];
- index[1]=isec;
- for(Int_t nel=0;nel<qI;nel++){
- // skip if electron lost due to the attachment
- if((gRandom->Rndm(0)) < attProb) continue; // electron lost!
- xyz[0]=tpcHit->X();
- xyz[1]=tpcHit->Y();
- xyz[2]=tpcHit->Z();
- //
- // protection for the nonphysical avalanche size (10**6 maximum)
- //
- Double_t rn=TMath::Max(gRandom->Rndm(0),1.93e-22);
- xyz[3]= (Float_t) (-gasgain*TMath::Log(rn));
- index[0]=1;
-
- TransportElectron(xyz,index);
- Int_t rowNumber;
- fTPCParam->GetPadRow(xyz,index);
- // row 0 - cross talk from the innermost row
- // row fNRow+1 cross talk from the outermost row
- rowNumber = index[2]+1;
- //transform position to local digit coordinates
- //relative to nearest pad row
- if ((rowNumber<0)||rowNumber>fTPCParam->GetNRow(isec)+1) continue;
- Float_t x1,y1;
- if (isec <fTPCParam->GetNInnerSector()) {
- x1 = xyz[1]*fTPCParam->GetInnerPadPitchWidth();
- y1 = fTPCParam->GetYInner(rowNumber);
- }
- else{
- x1=xyz[1]*fTPCParam->GetOuterPadPitchWidth();
- y1 = fTPCParam->GetYOuter(rowNumber);
- }
- // gain inefficiency at the wires edges - linear
- x1=TMath::Abs(x1);
- y1-=1.;
- if(x1>y1) xyz[3]*=TMath::Max(1.e-6,(y1-x1+1.));
-
- nofElectrons[rowNumber]++;
- //----------------------------------
- // Expand vector if necessary
- //----------------------------------
- if(nofElectrons[rowNumber]>120){
- Int_t range = tracks[rowNumber]->GetNrows();
- if((nofElectrons[rowNumber])>(range-1)/4){
-
- tracks[rowNumber]->ResizeTo(range+400); // Add 100 electrons
- }
+ //-----------------------------------------------
+ // Loop over electrons
+ //-----------------------------------------------
+ Int_t index[3];
+ index[1]=isec;
+ for(Int_t nel=0;nel<qI;nel++){
+ // skip if electron lost due to the attachment
+ if((gRandom->Rndm(0)) < attProb) continue; // electron lost!
+ xyz[0]=tpcHit->X();
+ xyz[1]=tpcHit->Y();
+ xyz[2]=tpcHit->Z();
+ //
+ // protection for the nonphysical avalanche size (10**6 maximum)
+ //
+ Double_t rn=TMath::Max(gRandom->Rndm(0),1.93e-22);
+ xyz[3]= (Float_t) (-gasgain*TMath::Log(rn));
+ index[0]=1;
+
+ TransportElectron(xyz,index);
+ Int_t rowNumber;
+ fTPCParam->GetPadRow(xyz,index);
+ // row 0 - cross talk from the innermost row
+ // row fNRow+1 cross talk from the outermost row
+ rowNumber = index[2]+1;
+ //transform position to local digit coordinates
+ //relative to nearest pad row
+ if ((rowNumber<0)||rowNumber>fTPCParam->GetNRow(isec)+1) continue;
+ Float_t x1,y1;
+ if (isec <fTPCParam->GetNInnerSector()) {
+ x1 = xyz[1]*fTPCParam->GetInnerPadPitchWidth();
+ y1 = fTPCParam->GetYInner(rowNumber);
+ }
+ else{
+ x1=xyz[1]*fTPCParam->GetOuterPadPitchWidth();
+ y1 = fTPCParam->GetYOuter(rowNumber);
+ }
+ // gain inefficiency at the wires edges - linear
+ x1=TMath::Abs(x1);
+ y1-=1.;
+ if(x1>y1) xyz[3]*=TMath::Max(1.e-6,(y1-x1+1.));
+
+ nofElectrons[rowNumber]++;
+ //----------------------------------
+ // Expand vector if necessary
+ //----------------------------------
+ if(nofElectrons[rowNumber]>120){
+ Int_t range = tracks[rowNumber]->GetNrows();
+ if((nofElectrons[rowNumber])>(range-1)/4){
+
+ tracks[rowNumber]->ResizeTo(range+400); // Add 100 electrons
}
-
- AliTPCFastVector &v = *tracks[rowNumber];
- Int_t idx = 4*nofElectrons[rowNumber]-3;
- Real_t * position = &(((AliTPCFastVector&)v).UncheckedAt(idx)); //make code faster
- memcpy(position,xyz,4*sizeof(Float_t));
-
- } // end of loop over electrons
+ }
+
+ TVector &v = *tracks[rowNumber];
+ Int_t idx = 4*nofElectrons[rowNumber]-3;
+ Real_t * position = &(((TVector&)v)(idx)); //make code faster
+ memcpy(position,xyz,4*sizeof(Float_t));
+
+ } // end of loop over electrons
- tpcHit = (AliTPChit*)NextHit();
-
- } // end of loop over hits
- } // end of loop over tracks
+ tpcHit = (AliTPChit*)NextHit();
+
+ } // end of loop over hits
+ } // end of loop over tracks
//
// store remaining track (the last one) if not empty
//
-
- for(i=0;i<nrows+2;i++){
- if(nofElectrons[i]>0){
- AliTPCFastVector &v = *tracks[i];
- v(0) = previousTrack;
- tracks[i]->ResizeTo(4*nofElectrons[i]+1); // shrink if necessary
- row[i]->Add(tracks[i]);
- }
- else{
- delete tracks[i];
- tracks[i]=0;
- }
- }
-
- delete [] tracks;
- delete [] nofElectrons;
-
+
+ for(i=0;i<nrows+2;i++){
+ if(nofElectrons[i]>0){
+ TVector &v = *tracks[i];
+ v(0) = previousTrack;
+ tracks[i]->ResizeTo(4*nofElectrons[i]+1); // shrink if necessary
+ row[i]->Add(tracks[i]);
+ }
+ else{
+ delete tracks[i];
+ tracks[i]=0;
+ }
+ }
+
+ delete [] tracks;
+ delete [] nofElectrons;
} // end of MakeSector
//
// Initialise TPC detector after definition of geometry
//
- Int_t i;
- //
- if(fDebug) {
- printf("\n%s: ",ClassName());
- for(i=0;i<35;i++) printf("*");
- printf(" TPC_INIT ");
- for(i=0;i<35;i++) printf("*");
- printf("\n%s: ",ClassName());
- //
- for(i=0;i<80;i++) printf("*");
- printf("\n");
- }
+ AliDebug(1,"*********************************************");
}
//_____________________________________________________________________________
//
// Create Tree branches for the TPC.
//
- if(GetDebug()) Info("MakeBranch","");
+ AliDebug(1,"");
Int_t buffersize = 4000;
char branchname[10];
sprintf(branchname,"%s",GetName());
const char *h = strstr(option,"H");
-
+
if ( h && (fHitType<=1) && (fHits == 0x0)) fHits = new TClonesArray("AliTPChit", 176);//skowron 20.06.03
AliDetector::MakeBranch(option);
-
+
const char *d = strstr(option,"D");
-
- if (fDigits && fLoader->TreeD() && d)
- {
- MakeBranchInTree(gAlice->TreeD(), branchname, &fDigits, buffersize, 0);
- }
+
+ if (fDigits && fLoader->TreeD() && d) {
+ MakeBranchInTree(gAlice->TreeD(), branchname, &fDigits, buffersize, 0);
+ }
if (fHitType>1) MakeBranch2(option,0); // MI change 14.09.2000
}
// gax mixture definition
- fNoComp = nc;
+ fNoComp = nc;
- fMixtComp[0]=c1;
- fMixtComp[1]=c2;
- fMixtComp[2]=c3;
+ fMixtComp[0]=c1;
+ fMixtComp[1]=c2;
+ fMixtComp[2]=c3;
- fMixtProp[0]=p1;
- fMixtProp[1]=p2;
- fMixtProp[2]=p3;
-
-
+ fMixtProp[0]=p1;
+ fMixtProp[1]=p2;
+ fMixtProp[2]=p3;
}
//_____________________________________________________________________________
// Create a new branch in the current Root Tree
// The branch of fHits is automatically split
// MI change 14.09.2000
- if(GetDebug()) Info("MakeBranch2","");
+ AliDebug(1,"");
if (fHitType<2) return;
char branchname[10];
sprintf(branchname,"%s2",GetName());
// Get the pointer to the header
const char *cH = strstr(option,"H");
//
- if (fTrackHits && TreeH() && cH && fHitType&4)
- {
- if(GetDebug()) Info("MakeBranch2","Making branch for Type 4 Hits");
+ if (fTrackHits && TreeH() && cH && fHitType&4) {
+ AliDebug(1,"Making branch for Type 4 Hits");
TreeH()->Branch(branchname,"AliTPCTrackHitsV2",&fTrackHits,fBufferSize,99);
- }
+ }
- if (fTrackHitsOld && TreeH() && cH && fHitType&2)
- {
- if(GetDebug()) Info("MakeBranch2","Making branch for Type 2 Hits");
+ if (fTrackHitsOld && TreeH() && cH && fHitType&2) {
+ AliDebug(1,"Making branch for Type 2 Hits");
AliObjectBranch * branch = new AliObjectBranch(branchname,"AliTPCTrackHits",&fTrackHitsOld,
TreeH(),fBufferSize,99);
TreeH()->GetListOfBranches()->Add(branch);
- }
+ }
}
void AliTPC::SetTreeAddress()
{
-//Sets tree address for hits
- if (fHitType<=1)
- {
- if (fHits == 0x0 ) fHits = new TClonesArray("AliTPChit", 176);//skowron 20.06.03
- AliDetector::SetTreeAddress();
- }
+ //Sets tree address for hits
+ if (fHitType<=1) {
+ if (fHits == 0x0 ) fHits = new TClonesArray("AliTPChit", 176);//skowron 20.06.03
+ AliDetector::SetTreeAddress();
+ }
if (fHitType>1) SetTreeAddress2();
}
//
// Set branch address for the TrackHits Tree
//
- if(GetDebug()) Info("SetTreeAddress2","");
+ AliDebug(1,"");
TBranch *branch;
char branchname[20];
TTree *treeH = TreeH();
if ((treeH)&&(fHitType&4)) {
branch = treeH->GetBranch(branchname);
- if (branch)
- {
- branch->SetAddress(&fTrackHits);
- if (GetDebug()) Info("SetTreeAddress2","fHitType&4 Setting");
- }
+ if (branch) {
+ branch->SetAddress(&fTrackHits);
+ AliDebug(1,"fHitType&4 Setting");
+ }
else
- if (GetDebug()) Info("SetTreeAddress2","fHitType&4 Failed (can not find branch)");
+ AliDebug(1,"fHitType&4 Failed (can not find branch)");
}
if ((treeH)&&(fHitType&2)) {
branch = treeH->GetBranch(branchname);
- if (branch)
- {
- branch->SetAddress(&fTrackHitsOld);
- if (GetDebug()) Info("SetTreeAddress2","fHitType&2 Setting");
- }
- else if (GetDebug())
- Info("SetTreeAddress2","fHitType&2 Failed (can not find branch)");
+ if (branch) {
+ branch->SetAddress(&fTrackHitsOld);
+ AliDebug(1,"fHitType&2 Setting");
+ }
+ else
+ AliDebug(1,"fHitType&2 Failed (can not find branch)");
}
//set address to TREETR
-
+
TTree *treeTR = TreeTR();
if (treeTR && fTrackReferences) {
branch = treeTR->GetBranch(GetName());
rtrack=track;
gAlice->GetMCApp()->FlagTrack(track);
}
- //AliTPChit *hit = (AliTPChit*)fHits->UncheckedAt(fNhits-1);
- //if (hit->fTrack!=rtrack)
- // cout<<"bad track number\n";
if (fTrackHits && fHitType&4)
fTrackHits->AddHitKartez(vol[0],rtrack, hits[0],
hits[1],hits[2],(Int_t)hits[3]);
{
//
Int_t a = 0;
- /* if(fHitType==1) return AliDetector::LoadPoints(a);
- LoadPoints2(a);
- */
+
if(fHitType==1) AliDetector::LoadPoints(a);
else LoadPoints2(a);
-
- // LoadPoints3(a);
-
}
Int_t *volumes = fTrackHits->GetVolumes();
Int_t nvolumes = fTrackHits->GetNVolumes();
if (!volumes && nvolumes>0) {
- printf("Problematic track\t%d\t%d",track,nvolumes);
+ AliWarning(Form("Problematic track\t%d\t%d",track,nvolumes));
return kFALSE;
}
for (Int_t j=0;j<nvolumes; j++)
// Loop over all the hits and store their position
//
ahit = FirstHit2(-1);
- //for (Int_t hit=0;hit<nhits;hit++) {
Int_t lastrow = -1;
while (ahit){
- // ahit = (AliHit*)fHits->UncheckedAt(hit);
trk=ahit->GetTrack();
Float_t x[3]={ahit->X(),ahit->Y(),ahit->Z()};
Int_t index[3]={1,((AliTPChit*)ahit)->fSector,0};
points->SetMarkerSize(0.2);
points->SetDetector(this);
points->SetParticle(trk);
- // points->SetPolyMarker(ntrk[trk],coor[trk],GetMarkerStyle()20);
points->SetPolyMarker(ntrk[trk],coor[trk],30);
fPoints->AddAt(points,tracks+trk);
delete [] coor[trk];
AliLoader* AliTPC::MakeLoader(const char* topfoldername)
{
-//Makes TPC loader
- fLoader = new AliTPCLoader(GetName(),topfoldername);
- return fLoader;
+ //Makes TPC loader
+ fLoader = new AliTPCLoader(GetName(),topfoldername);
+ return fLoader;
}
////////////////////////////////////////////////////////////////////////
sprintf(paramName,"75x40_100x60_150x60");
AliTPCParam *paramTPC=(AliTPCParam*)file->Get(paramName);
if (paramTPC) {
- // cout<<"TPC parameters "<<paramName<<" found."<<endl;
+ AliDebugClass(1,Form("TPC parameters %s found.",paramName));
} else {
- cerr<<"TPC parameters not found. Create new (they may be incorrect)."
- <<endl;
+ AliWarningClass("TPC parameters not found. Create new (they may be incorrect)");
paramTPC = new AliTPCParamSR;
}
return paramTPC;