#include <Riostream.h>
#include <stdlib.h>
+#include <TF2.h>
#include <TFile.h>
+#include <TGeoGlobalMagField.h>
#include <TInterpreter.h>
#include <TMath.h>
#include <TMatrixF.h>
-#include <TVector.h>
#include <TObjectTable.h>
#include <TParticle.h>
#include <TROOT.h>
#include <TRandom.h>
+#include <TStopwatch.h>
+#include <TString.h>
#include <TSystem.h>
#include <TTree.h>
+#include <TVector.h>
#include <TVirtualMC.h>
-#include <TString.h>
-#include <TF2.h>
-#include <TStopwatch.h>
+#include <TParameter.h>
#include "AliDigits.h"
#include "AliMagF.h"
#include "AliTPCPRF2D.h"
#include "AliTPCParamSR.h"
#include "AliTPCRF1D.h"
-//#include "AliTPCTrackHits.h"
#include "AliTPCTrackHitsV2.h"
#include "AliTrackReference.h"
#include "AliMC.h"
#include "AliTPCCalROC.h"
#include "AliTPCExB.h"
#include "AliRawReader.h"
-#include "AliTPCRawStream.h"
+#include "AliTPCRawStreamV3.h"
#include "TTreeStream.h"
ClassImp(AliTPC)
fCurrentNoise(0),
fActiveSectors(0),
fGainFactor(1.),
- fDebugStreamer(0)
+ fDebugStreamer(0),
+ fLHCclockPhaseSw(0)
{
//
fNoiseTable(0),
fCurrentNoise(0),
fActiveSectors(0),
- fGainFactor(1.),
- fDebugStreamer(0)
+ fGainFactor(1.),
+ fDebugStreamer(0),
+ fLHCclockPhaseSw(0)
{
//
}
}
-
+void AliTPC::CreateDebugStremer(){
+ //
+ // Create Debug streamer to check simulation
+ //
+ fDebugStreamer = new TTreeSRedirector("TPCSimdebug.root");
+}
//_____________________________________________________________________________
AliTPC::~AliTPC()
{
// Origin: Marek Kowalski IFJ, Krakow, Marek.Kowalski@ifj.edu.pl
//-----------------------------------------------------------------
- Int_t iSXFLD=gAlice->Field()->Integ();
- Float_t sXMGMX=gAlice->Field()->Max();
+ Int_t iSXFLD=((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ();
+ Float_t sXMGMX=((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max();
Float_t amat[5]; // atomic numbers
Float_t zmat[5]; // z
wmat[0]=0.2729;
wmat[1]=0.7271;
- density=0.001977;
+ density=0.001754609;
AliMixture(10,"CO2",amat,zmat,density,2,wmat);
// drift gases
//----------------------------------------------------------------
-
+ //
// Drift gases 1 - nonsensitive, 2 - sensitive
- // Ne-CO2-N (85-10-5)
+ // Ne-CO2-N2 (90-10-5) (volume) values at 20deg and 1 atm.
+ // rho(Ne) = 0.839 g/cm^3, rho(CO2) = 1.842 g/cm^3, rho(N2) = 1.165 g/cm^3
+ // for the calculation - everything is normalized to 1
amat[0]= 20.18;
amat[1]=12.011;
zmat[2]=8.;
zmat[3]=7.;
- wmat[0]=0.7707;
- wmat[1]=0.0539;
- wmat[2]=0.1438;
- wmat[3]=0.0316;
+ wmat[0]=0.756992632;
+ wmat[1]=0.056235789;
+ wmat[2]=0.128469474;
+ wmat[3]=0.058395789;
- density=0.0010252;
+ density=0.000904929;
AliMixture(12,"Ne-CO2-N-1",amat,zmat,density,4,wmat);
AliMixture(13,"Ne-CO2-N-2",amat,zmat,density,4,wmat);
wmat[0]=0.194;
wmat[1]=0.023;
wmat[2]=0.443;
- wmat[3]=0.340;
+ wmat[3]=0.34;
density=1.82;
zmat[2]=8.;
zmat[3]=14.;
- wmat[0]=0.225;
+ wmat[0]=0.257;
wmat[1]=0.03;
- wmat[2]=0.443;
+ wmat[2]=0.412;
wmat[3]=0.3;
- density=1.163;
+ density=1.725;
AliMixture(21, "Prepreg3",amat,zmat,density,4,wmat);
AliMaterial(25,"Cu",amat[0],zmat[0],density,999.,999.);
+ // brass
+
+ amat[0] = 63.546;
+ zmat[0] = 29.;
+ //
+ amat[1]= 65.409;
+ zmat[1]= 30.;
+ //
+ wmat[0]= 0.6;
+ wmat[1]= 0.4;
+
+ //
+ density = 8.23;
+
+
+ //
+ AliMixture(33,"Brass",amat,zmat,density,2,wmat);
+
// Epoxy - C14 H20 O3
amat[0]=12.011;
density=1.25;
AliMixture(26,"Epoxy",amat,zmat,density,-3,wmat);
+ //
+ // epoxy film - 90% epoxy, 10% glass fiber
+ //
+ amat[0]=12.01;
+ amat[1]=1.;
+ amat[2]=15.994;
+ amat[3]=28.086;
+
+ zmat[0]=6.;
+ zmat[1]=1.;
+ zmat[2]=8.;
+ zmat[3]=14.;
+
+ wmat[0]=0.596;
+ wmat[1]=0.071;
+ wmat[2]=0.257;
+ wmat[3]=0.076;
+
+
+ density=1.345;
+
+ AliMixture(34, "Epoxy-film",amat,zmat,density,4,wmat);
// Plexiglas C5H8O2
density=1.;
AliMixture(32,"Water",amat,zmat,density,-2,wmat);
+
//----------------------------------------------------------
// tracking media for gases
AliMedium(18,"Steel",29,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
AliMedium(19,"Peek",30,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
AliMedium(21,"Alumina",31,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
- AliMedium(22,"Water",32,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
+ AliMedium(22,"Water",32,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
+ AliMedium(23,"Brass",33,0, iSXFLD, sXMGMX, 10., 999., .1, .001, .001);
+ AliMedium(24,"Epoxyfm",34,0, iSXFLD, sXMGMX, 10., 999., .1, .0005, .001);
}
void AliTPC::GenerNoise(Int_t tablesize)
else branch = fLoader->TreeH()->GetBranch("TPC");
Stat_t ntracks = fLoader->TreeH()->GetEntries();
// loop over all hits
- AliDebug(1,Form("Got %d tracks",ntracks));
+ AliDebug(1,Form("Got %d tracks", (Int_t) ntracks));
for(Int_t track=0;track<ntracks;track++) {
ResetHits();
const Int_t kNOS = fTPCParam->GetNOuterSector();
const Int_t kNS = kNIS + kNOS;
- Short_t** allBins = NULL; //array which contains the data for one sector
-
+ // Setup storage
+ AliTPCROC * roc = AliTPCROC::Instance();
+ Int_t nRowsMax = roc->GetNRows(roc->GetNSector()-1);
+ Int_t nPadsMax = roc->GetNPads(roc->GetNSector()-1,nRowsMax-1);
+ Short_t** allBins = new Short_t*[nRowsMax];
+ for (Int_t iRow = 0; iRow < nRowsMax; iRow++) {
+ Int_t maxBin = kmaxTime*nPadsMax;
+ allBins[iRow] = new Short_t[maxBin];
+ memset(allBins[iRow],0,sizeof(Short_t)*maxBin);
+ }
+
for(Int_t iSector = 0; iSector < kNS; iSector++) {
Int_t nRows = fTPCParam->GetNRow(iSector);
indexDDL = (iSector-kNIS) * 4 + kNIS * 2;
}
- // Loas the raw data for corresponding DDLs
+ // Load the raw data for corresponding DDLs
rawReader->Reset();
- AliTPCRawStream input(rawReader);
+
+ AliTPCAltroMapping** mapping =AliTPCcalibDB::Instance()->GetMapping();
+ AliTPCRawStreamV3 input(rawReader,(AliAltroMapping**)mapping);
rawReader->Select("TPC",indexDDL,indexDDL+nDDLs-1);
- // Alocate and init the array with the sector data
- allBins = new Short_t*[nRows];
- for (Int_t iRow = 0; iRow < nRows; iRow++) {
- Int_t maxPad = fTPCParam->GetNPads(iSector,iRow);
- Int_t maxBin = kmaxTime*maxPad;
- allBins[iRow] = new Short_t[maxBin];
+ // Clean storage
+ for (Int_t iRow = 0; iRow < nRowsMax; iRow++) {
+ Int_t maxBin = kmaxTime*nPadsMax;
memset(allBins[iRow],0,sizeof(Short_t)*maxBin);
}
// Begin loop over altro data
- while (input.Next()) {
+ while (input.NextDDL()) {
if (input.GetSector() != iSector)
AliFatal(Form("Sector index mismatch ! Expected (%d), but got (%d) !",iSector,input.GetSector()));
- Int_t iRow = input.GetRow();
- if (iRow < 0 || iRow >= nRows)
- AliFatal(Form("Pad-row index (%d) outside the range (%d -> %d) !",
- iRow, 0, nRows -1));
- Int_t iPad = input.GetPad();
-
- Int_t maxPad = fTPCParam->GetNPads(iSector,iRow);
-
- if (iPad < 0 || iPad >= maxPad)
- AliFatal(Form("Pad index (%d) outside the range (%d -> %d) !",
- iPad, 0, maxPad -1));
-
- Int_t iTimeBin = input.GetTime();
- if ( iTimeBin < 0 || iTimeBin >= kmaxTime)
- AliFatal(Form("Timebin index (%d) outside the range (%d -> %d) !",
- iTimeBin, 0, kmaxTime -1));
-
- Int_t maxBin = kmaxTime*maxPad;
-
- if (((iPad*kmaxTime+iTimeBin) >= maxBin) ||
- ((iPad*kmaxTime+iTimeBin) < 0))
- AliFatal(Form("Index outside the allowed range"
- " Sector=%d Row=%d Pad=%d Timebin=%d"
- " (Max.index=%d)",iSector,iRow,iPad,iTimeBin,maxBin));
-
- allBins[iRow][iPad*kmaxTime+iTimeBin] = input.GetSignal();
+ //loop over pads
+ while ( input.NextChannel() ) {
+
+ Int_t iRow = input.GetRow();
+ if (iRow < 0 || iRow >= nRows)
+ AliFatal(Form("Pad-row index (%d) outside the range (%d -> %d) !",
+ iRow, 0, nRows -1));
+ Int_t iPad = input.GetPad();
+
+ Int_t maxPad = fTPCParam->GetNPads(iSector,iRow);
+
+ if (iPad < 0 || iPad >= maxPad)
+ AliFatal(Form("Pad index (%d) outside the range (%d -> %d) !",
+ iPad, 0, maxPad -1));
+
+ //loop over bunches
+ while ( input.NextBunch() ){
+ Int_t startTbin = (Int_t)input.GetStartTimeBin();
+ Int_t bunchlength = (Int_t)input.GetBunchLength();
+ const UShort_t *sig = input.GetSignals();
+ for (Int_t iTime = 0; iTime<bunchlength; iTime++){
+ Int_t iTimeBin=startTbin-iTime;
+ if ( iTimeBin < 0 || iTimeBin >= kmaxTime) {
+ continue;
+ //AliFatal(Form("Timebin index (%d) outside the range (%d -> %d) !",
+ // iTimeBin, 0, kmaxTime -1));
+ }
+
+ Int_t maxBin = kmaxTime*maxPad;
+ if (((iPad*kmaxTime+iTimeBin) >= maxBin) ||
+ ((iPad*kmaxTime+iTimeBin) < 0))
+ AliFatal(Form("Index outside the allowed range"
+ " Sector=%d Row=%d Pad=%d Timebin=%d"
+ " (Max.index=%d)",iSector,iRow,iPad,iTimeBin,maxBin));
+ allBins[iRow][iPad*kmaxTime+iTimeBin] = sig[iTime];
+ }
+ }
+ } // End loop over altro data
+ }
- } // End loop over altro data
-
// Now fill the digits array
if (fDigitsArray->GetTree()==0) {
AliFatal("Tree not set in fDigitsArray");
for (Int_t iRow = 0; iRow < nRows; iRow++) {
AliDigits * dig = fDigitsArray->CreateRow(iSector,iRow);
-
Int_t maxPad = fTPCParam->GetNPads(iSector,iRow);
for(Int_t iPad = 0; iPad < maxPad; iPad++) {
for(Int_t iTimeBin = 0; iTimeBin < kmaxTime; iTimeBin++) {
fDigitsArray->ClearRow(iSector,iRow);
} // end of the sector digitization
-
- for (Int_t iRow = 0; iRow < nRows; iRow++)
- delete [] allBins[iRow];
-
- delete [] allBins;
-
}
fLoader->WriteSDigits("OVERWRITE");
if(GetDigitsArray()) delete GetDigitsArray();
SetDigitsArray(0x0);
+ // cleanup storage
+ for (Int_t iRow = 0; iRow < nRowsMax; iRow++)
+ delete [] allBins[iRow];
+ delete [] allBins;
+
return kTRUE;
}
SetDigitsArray(arr);
fDigitsSwitch=0; // standard digits
-
+ // here LHC clock phase
+ Float_t lhcph = 0.;
+ switch (fLHCclockPhaseSw){
+ case 0:
+ // no phase
+ lhcph=0.;
+ break;
+ case 1:
+ // random phase
+ lhcph = (Int_t)(gRandom->Rndm()/0.25);
+ break;
+ case 2:
+ lhcph=0.;
+ // not implemented yet
+ break;
+ }
+ // adding phase to the TreeD user info
+ fLoader->TreeD()->GetUserInfo()->Add(new TParameter<float>("lhcphase0",lhcph));
+ //
for(Int_t isec=0;isec<fTPCParam->GetNSector();isec++)
if (IsSectorActive(isec)) {
- AliDebug(1,Form("Hits2Digits","Sector %d is active.",isec));
+ AliDebug(1,Form("Hits2Digits: Sector %d is active.",isec));
Hits2DigitsSector(isec);
}
else {
- AliDebug(1,Form("Hits2Digits","Sector %d is NOT active.",isec));
+ AliDebug(1,Form("Hits2Digits: Sector %d is NOT active.",isec));
}
fLoader->WriteDigits("OVERWRITE");
fDigitsSwitch=1; // summable digits
// set zero suppression to "0"
+ // here LHC clock phase
+ Float_t lhcph = 0.;
+ switch (fLHCclockPhaseSw){
+ case 0:
+ // no phase
+ lhcph=0.;
+ break;
+ case 1:
+ // random phase
+ lhcph = (Int_t)(gRandom->Rndm()/0.25);
+ break;
+ case 2:
+ lhcph=0.;
+ // not implemented yet
+ break;
+ }
+ // adding phase to the TreeS user info
+
+ fLoader->TreeS()->GetUserInfo()->Add(new TParameter<float>("lhcphase0",lhcph));
fTPCParam->SetZeroSup(0);
//-----------------------------------------------------------
// summable digits - 16 bit "ADC", no noise, no saturation
//-----------------------------------------------------------
- if (0) fDebugStreamer = new TTreeSRedirector("TPCSimdebug.root");
if (!fTPCParam->IsGeoRead()){
//
SetActiveSectors();
Hits2SDigits2(iEvent);
}
-
+
fLoader->UnloadHits();
fLoader->UnloadSDigits();
if (fDebugStreamer) {
Stat_t ntracks = tH->GetEntries();
- if( ntracks > 0){
- //-------------------------------------------
- // Only if there are any tracks...
- //-------------------------------------------
TObjArray **row;
delete [] row; // delete the array of pointers to TObjArray-s
- } // ntracks >0
} // end of Hits2DigitsSector
//-----------------------------------------------------------------
Float_t zerosup = fTPCParam->GetZeroSup();
+ AliTPCCalPad * gainTPC = AliTPCcalibDB::Instance()->GetDedxGainFactor();
+ AliTPCCalPad * noiseTPC = AliTPCcalibDB::Instance()->GetPadNoise();
+ AliTPCCalROC * gainROC = gainTPC->GetCalROC(isec); // pad gains per given sector
+ AliTPCCalROC * noiseROC = noiseTPC->GetCalROC(isec); // noise per given sector
+
fCurrentIndex[1]= isec;
for(Int_t ip=0;ip<nofPads;ip++){
gi++;
Float_t q=total(ip,it);
- if(fDigitsSwitch == 0){
- q+=GetNoise();
+ if(fDigitsSwitch == 0){
+ Float_t gain = gainROC->GetValue(irow,ip); // get gain for given - pad-row pad
+ Float_t noisePad = noiseROC->GetValue(irow,ip);
+ //
+ q*=gain;
+ q+=GetNoise()*noisePad;
if(q <=fzerosup) continue; // do not fill zeros
q = TMath::Nint(q);
if(q >= fTPCParam->GetADCSat()) q = fTPCParam->GetADCSat() - 1; // saturation
} // end of loop over time buckets
} // end of lop over pads
+ //
+ // test
+ //
+ //
+ // glitch filters if normal simulated digits
+ //
+ if(!fDigitsSwitch) ((AliSimDigits*)dig)->GlitchFilter();
//
// This row has been digitized, delete nonused stuff
//
TMatrixF &signal = *m1;
TMatrixF &total = *m2;
//
+ // Get LHC clock phase
+ //
+ TParameter<float> *ph;
+ if(fDigitsSwitch){// s-digits
+ ph = (TParameter<float>*)fLoader->TreeS()->GetUserInfo()->FindObject("lhcphase0");
+ }
+ else{ // normal digits
+ ph = (TParameter<float>*)fLoader->TreeD()->GetUserInfo()->FindObject("lhcphase0");
+ }
// Loop over all electrons
//
for(Int_t nel=0; nel<nElectrons; nel++){
Float_t aval = v(idx+4);
Float_t eltoadcfac=aval*fTPCParam->GetTotalNormFac();
Float_t xyz[4]={v(idx+1),v(idx+2),v(idx+3),v(idx+5)};
- Int_t n = ((AliTPCParamSR*)fTPCParam)->CalcResponseFast(xyz,fCurrentIndex,fCurrentIndex[3]);
+ Int_t n = ((AliTPCParamSR*)fTPCParam)->CalcResponseFast(xyz,fCurrentIndex,
+ fCurrentIndex[3],ph->GetVal());
Int_t *index = fTPCParam->GetResBin(0);
Float_t *weight = & (fTPCParam->GetResWeight(0));
//-----------------------------------------------------------------
AliTPCcalibDB* const calib=AliTPCcalibDB::Instance();
if (gAlice){ // Set correctly the magnetic field in the ExB calculation
- AliMagF * field = gAlice->Field();
- if (field) {
- calib->SetExBField(field->SolenoidField());
+ if (!calib->GetExB()){
+ AliMagF * field = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField());
+ if (field) {
+ calib->SetExBField(field);
+ }
}
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff