* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
- $Id$
- $Log$
- Revision 1.37 2002/10/14 14:57:07 hristov
- Merging the VirtualMC branch to the main development branch (HEAD)
-
- Revision 1.32.4.4 2002/10/14 13:14:08 hristov
- Updating VirtualMC to v3-09-02
-
- Revision 1.36 2002/09/11 10:32:41 hristov
- Use new for arrays with variable size
-
- Revision 1.35 2002/09/09 17:23:28 nilsen
- Minor changes in support of changes to AliITSdigitS?D class'.
-
- Revision 1.34 2002/06/07 16:32:28 nilsen
- Latest SDD changes to speed up the SDD simulation code.
- Revision 1.33 2002/04/24 22:02:31 nilsen
- New SDigits and Digits routines, and related changes, (including new
- noise values).
-
- */
+/* $Id$ */
#include <Riostream.h>
#include <stdlib.h>
#include "AliRun.h"
#include "AliITS.h"
#include "AliITShit.h"
-#include "AliITSdigit.h"
+#include "AliITSdigitSDD.h"
+#include "AliITSdigitSPD.h"
#include "AliITSmodule.h"
#include "AliITSpList.h"
#include "AliITSMapA1.h"
//
//Begin_Html
/*
-<img src="picts/ITS/AliITShit_Class_Diagram.gif">
-</pre>
-<br clear=left>
-<font size=+2 color=red>
-<p>This show the relasionships between the ITS hit class and the rest of Aliroot.
-</font>
-<pre>
+ <img src="picts/ITS/AliITShit_Class_Diagram.gif">
+ </pre>
+ <br clear=left>
+ <font size=+2 color=red>
+ <p>This show the relasionships between the ITS hit class and the
+ rest of Aliroot.
+ </font>
+ <pre>
*/
//End_Html
-//______________________________________________________________________
+ //______________________________________________________________________
Int_t power(Int_t b, Int_t e) {
// compute b to the e power, where both b and e are Int_ts.
Int_t power = 1,i;
return;
}
//______________________________________________________________________
-AliITSsimulationSDD::AliITSsimulationSDD(){
+AliITSsimulationSDD::AliITSsimulationSDD():
+AliITSsimulation(),
+fITS(0),
+fHitMap2(0),
+fHitSigMap2(0),
+fHitNoiMap2(0),
+fStream(0),
+fElectronics(0),
+fInZR(0),
+fInZI(0),
+fOutZR(0),
+fOutZI(0),
+fAnodeFire(0),
+fHis(0),
+fD(),
+fT1(),
+fTol(),
+fBaseline(),
+fNoise(),
+fTreeB(0),
+fFileName(),
+fFlag(kFALSE),
+fCheckNoise(kFALSE),
+fCrosstalkFlag(kFALSE),
+fDoFFT(1),
+fNofMaps(0),
+fMaxNofSamples(0),
+fScaleSize(0){
// Default constructor
-
- fResponse = 0;
- fSegmentation = 0;
- fHis = 0;
-// fpList = 0;
- fHitMap2 = 0;
- fHitSigMap2 = 0;
- fHitNoiMap2 = 0;
- fElectronics = 0;
- fStream = 0;
- fInZR = 0;
- fInZI = 0;
- fOutZR = 0;
- fOutZI = 0;
- fNofMaps = 0;
- fMaxNofSamples = 0;
- fITS = 0;
- fTreeB = 0;
- fAnodeFire = 0;
SetScaleFourier();
SetPerpendTracksFlag();
SetCrosstalkFlag();
SetCheckNoise();
}
//______________________________________________________________________
-AliITSsimulationSDD::AliITSsimulationSDD(AliITSsimulationSDD &source){
+AliITSsimulationSDD::AliITSsimulationSDD(AliITSsimulationSDD &source) :
+ AliITSsimulation(source){
// Copy constructor to satify Coding roules only.
if(this==&source) return;
}
//______________________________________________________________________
AliITSsimulationSDD::AliITSsimulationSDD(AliITSsegmentation *seg,
- AliITSresponse *resp){
+ AliITSresponse *resp):
+AliITSsimulation(seg,resp),
+fITS(0),
+fHitMap2(0),
+fHitSigMap2(0),
+fHitNoiMap2(0),
+fStream(0),
+fElectronics(0),
+fInZR(0),
+fInZI(0),
+fOutZR(0),
+fOutZI(0),
+fAnodeFire(0),
+fHis(0),
+fD(),
+fT1(),
+fTol(),
+fBaseline(),
+fNoise(),
+fTreeB(0),
+fFileName(),
+fFlag(kFALSE),
+fCheckNoise(kFALSE),
+fCrosstalkFlag(kFALSE),
+fDoFFT(1),
+fNofMaps(0),
+fMaxNofSamples(0),
+fScaleSize(0){
// Standard Constructor
- fResponse = 0;
- fSegmentation = 0;
- fHis = 0;
-// fpList = 0;
- fHitMap2 = 0;
- fHitSigMap2 = 0;
- fHitNoiMap2 = 0;
- fElectronics = 0;
- fStream = 0;
- fInZR = 0;
- fInZI = 0;
- fOutZR = 0;
- fOutZI = 0;
- fNofMaps = 0;
- fMaxNofSamples = 0;
- fITS = 0;
- fTreeB = 0;
-
- Init((AliITSsegmentationSDD*)seg,(AliITSresponseSDD*)resp);
+ Init();
}
//______________________________________________________________________
-void AliITSsimulationSDD::Init(AliITSsegmentationSDD *seg,
- AliITSresponseSDD *resp){
+void AliITSsimulationSDD::Init(){
// Standard Constructor
- fResponse = resp;
- fSegmentation = seg;
SetScaleFourier();
SetPerpendTracksFlag();
SetCrosstalkFlag();
SetDoFFT();
SetCheckNoise();
- fpList = new AliITSpList( fSegmentation->Npz(),
- fScaleSize*fSegmentation->Npx() );
- fHitSigMap2 = new AliITSMapA2(fSegmentation,fScaleSize,1);
- fHitNoiMap2 = new AliITSMapA2(fSegmentation,fScaleSize,1);
+ fpList = new AliITSpList( GetSeg()->Npz(),
+ fScaleSize*GetSeg()->Npx() );
+ fHitSigMap2 = new AliITSMapA2(GetSeg(),fScaleSize,1);
+ fHitNoiMap2 = new AliITSMapA2(GetSeg(),fScaleSize,1);
fHitMap2 = fHitSigMap2;
- fNofMaps = fSegmentation->Npz();
- fMaxNofSamples = fSegmentation->Npx();
+ fNofMaps = GetSeg()->Npz();
+ fMaxNofSamples = GetSeg()->Npx();
fAnodeFire = new Bool_t [fNofMaps];
- Float_t sddLength = fSegmentation->Dx();
- Float_t sddWidth = fSegmentation->Dz();
+ Float_t sddLength = GetSeg()->Dx();
+ Float_t sddWidth = GetSeg()->Dz();
Int_t dummy = 0;
- Float_t anodePitch = fSegmentation->Dpz(dummy);
- Double_t timeStep = (Double_t)fSegmentation->Dpx(dummy);
- Float_t driftSpeed = fResponse->DriftSpeed();
+ Float_t anodePitch = GetSeg()->Dpz(dummy);
+ Double_t timeStep = (Double_t)GetSeg()->Dpx(dummy);
+ Float_t driftSpeed = GetResp()->DriftSpeed();
if(anodePitch*(fNofMaps/2) > sddWidth) {
Warning("AliITSsimulationSDD",
} // end if
fElectronics = new AliITSetfSDD(timeStep/fScaleSize,
- fResponse->Electronics());
+ GetResp()->Electronics());
char opt1[20], opt2[20];
- fResponse->ParamOptions(opt1,opt2);
+ GetResp()->ParamOptions(opt1,opt2);
fParam = opt2;
char *same = strstr(opt1,"same");
if (same) {
fBaseline.Set(fNofMaps);
} // end if
- const char *kopt=fResponse->ZeroSuppOption();
+ const char *kopt=GetResp()->ZeroSuppOption();
if (strstr(fParam.Data(),"file") ) {
fD.Set(fNofMaps);
fT1.Set(fNofMaps);
SetCompressParam();
} // end if else strstr
- Bool_t write = fResponse->OutputOption();
+ Bool_t write = GetResp()->OutputOption();
if(write && strstr(kopt,"2D")) MakeTreeB();
// call here if baseline does not change by module
fInZI = new Double_t [fScaleSize*fMaxNofSamples];
fOutZR = new Double_t [fScaleSize*fMaxNofSamples];
fOutZI = new Double_t [fScaleSize*fMaxNofSamples];
-
}
//______________________________________________________________________
AliITSsimulationSDD::~AliITSsimulationSDD() {
// destructor
-// delete fpList;
+ // delete fpList;
delete fHitSigMap2;
delete fHitNoiMap2;
delete fStream;
fHitNoiMap2->ClearMap();
}
//______________________________________________________________________
-void AliITSsimulationSDD::SDigitiseModule( AliITSmodule *mod, Int_t md, Int_t ev){
+void AliITSsimulationSDD::SDigitiseModule(AliITSmodule *mod,Int_t md,Int_t ev){
// digitize module using the "slow" detector simulator creating
// summable digits.
ClearMaps();
}
//______________________________________________________________________
-Bool_t AliITSsimulationSDD::AddSDigitsToModule( TClonesArray *pItemArray, Int_t mask ) {
+Bool_t AliITSsimulationSDD::AddSDigitsToModule(TClonesArray *pItemArray,
+ Int_t mask ) {
// Add Summable digits to module maps.
Int_t nItems = pItemArray->GetEntries();
- Double_t maxadc = fResponse->MaxAdc();
- //Bool_t sig = kFALSE;
+ Double_t maxadc = GetResp()->MaxAdc();
+ Bool_t sig = kFALSE;
// cout << "Adding "<< nItems <<" SDigits to module " << fModule << endl;
for( Int_t i=0; i<nItems; i++ ) {
AliITSpListItem * pItem = (AliITSpListItem *)(pItemArray->At( i ));
if( pItem->GetModule() != fModule ) {
- Error( "AliITSsimulationSDD",
- "Error reading, SDigits module %d != current module %d: exit\n",
- pItem->GetModule(), fModule );
- return kFALSE;
+ Error( "AliITSsimulationSDD","Error reading, SDigits module "
+ "%d != current module %d: exit",
+ pItem->GetModule(), fModule );
+ return sig;
} // end if
- // if(pItem->GetSignal()>0.0 ) sig = kTRUE;
+ if(pItem->GetSignal()>0.0 ) sig = kTRUE;
fpList->AddItemTo( mask, pItem ); // Add SignalAfterElect + noise
AliITSpListItem * pItem2 = fpList->GetpListItem( pItem->GetIndex() );
fHitMap2->SetHit( ia, it, sigAE );
fAnodeFire[ia] = kTRUE;
}
- return kTRUE;
+ return sig;
}
//______________________________________________________________________
void AliITSsimulationSDD::FinishSDigitiseModule() {
fpList->AddItemTo( 0, &pItemTmp2 );
}
}
-
FinishDigits();
ClearMaps();
}
ApplyDeadChannels();
if( fCrosstalkFlag ) ApplyCrosstalk();
- const char *kopt = fResponse->ZeroSuppOption();
+ const char *kopt = GetResp()->ZeroSuppOption();
ZeroSuppression( kopt );
}
//______________________________________________________________________
void AliITSsimulationSDD::HitsToAnalogDigits( AliITSmodule *mod ) {
// create maps to build the lists of tracks for each digit
- TObjArray *fHits = mod->GetHits();
- Int_t nhits = fHits->GetEntriesFast();
-// Int_t arg[6] = {0,0,0,0,0,0};
+ TObjArray *hits = mod->GetHits();
+ Int_t nhits = hits->GetEntriesFast();
+ // Int_t arg[6] = {0,0,0,0,0,0};
Int_t dummy = 0;
Int_t nofAnodes = fNofMaps/2;
- Float_t sddLength = fSegmentation->Dx();
- Float_t sddWidth = fSegmentation->Dz();
- Float_t anodePitch = fSegmentation->Dpz(dummy);
- Float_t timeStep = fSegmentation->Dpx(dummy);
- Float_t driftSpeed = fResponse->DriftSpeed();
- Float_t maxadc = fResponse->MaxAdc();
- Float_t topValue = fResponse->DynamicRange();
- Float_t cHloss = fResponse->ChargeLoss();
+ Float_t sddLength = GetSeg()->Dx();
+ Float_t sddWidth = GetSeg()->Dz();
+ Float_t anodePitch = GetSeg()->Dpz(dummy);
+ Float_t timeStep = GetSeg()->Dpx(dummy);
+ Float_t driftSpeed = GetResp()->DriftSpeed();
+ Float_t maxadc = GetResp()->MaxAdc();
+ Float_t topValue = GetResp()->DynamicRange();
+ Float_t cHloss = GetResp()->ChargeLoss();
Float_t norm = maxadc/topValue;
- Float_t dfCoeff, s1; fResponse->DiffCoeff(dfCoeff,s1); // Signal 2d Shape
+ Double_t dfCoeff, s1; GetResp()->DiffCoeff(dfCoeff,s1); // Signal 2d Shape
Double_t eVpairs = 3.6; // electron pair energy eV.
- Float_t nsigma = fResponse->NSigmaIntegration(); //
- Int_t nlookups = fResponse->GausNLookUp(); //
- Float_t jitter = ((AliITSresponseSDD*)fResponse)->JitterError(); //
+ // GetResp()->GetGeVToCharge()/1.0E8; //2.778
+ Float_t nsigma = GetResp()->NSigmaIntegration(); //
+ Int_t nlookups = GetResp()->GausNLookUp(); //
+ Float_t jitter = ((AliITSresponseSDD*)GetResp())->JitterError(); //
// Piergiorgio's part (apart for few variables which I made float
// when i thought that can be done
Double_t aExpo; // exponent of Gaussian anode direction
Double_t timeAmplitude; // signal amplitude in time direction
Double_t tExpo; // exponent of Gaussian time direction
-// Double_t tof; // Time of flight in ns of this step.
+ // Double_t tof; // Time of flight in ns of this step.
for(ii=0; ii<nhits; ii++) {
if(!mod->LineSegmentL(ii,xL[0],dxL[0],xL[1],dxL[1],xL[2],dxL[2],
hitDetector = mod->GetDet();
//tof = 1.E+09*(mod->GetHit(ii)->GetTOF()); // tof in ns.
//if(tof>sddLength/driftSpeed) continue; // hit happed too late.
-
+
// scale path to simulate a perpendicular track
// continue if the particle did not lose energy
// passing through detector
if (!depEnergy) {
- Warning("HitsToAnalogDigits",
- "fTrack = %d hit=%d module=%d This particle has"
- " passed without losing energy!",
- itrack,ii,mod->GetIndex());
+ if(GetDebug()){
+ Warning("HitsToAnalogDigits",
+ "fTrack = %d hit=%d module=%d This particle has"
+ " passed without losing energy!",
+ itrack,ii,mod->GetIndex());
+ }
continue;
} // end if !depEnergy
if(drPath < 0) drPath = -drPath;
drPath = sddLength-drPath;
if(drPath < 0) {
- Warning("HitsToAnalogDigits",
- "negative drift path drPath=%e sddLength=%e dxL[0]=%e "
- "xL[0]=%e",
- drPath,sddLength,dxL[0],xL[0]);
+ if(GetDebug()){ // this should be fixed at geometry level
+ Warning("HitsToAnalogDigits",
+ "negative drift path drPath=%e sddLength=%e dxL[0]=%e "
+ "xL[0]=%e",
+ drPath,sddLength,dxL[0],xL[0]);
+ }
continue;
} // end if drPath < 0
driftPath = sddLength-driftPath;
detector = 2*(hitDetector-1) + iWing;
if(driftPath < 0) {
- Warning("HitsToAnalogDigits","negative drift path "
- "driftPath=%e sddLength=%e avDrft=%e dxL[0]=%e "
- "xL[0]=%e",driftPath,sddLength,avDrft,dxL[0],xL[0]);
+ if(GetDebug()){ // this should be fixed at geometry level
+ Warning("HitsToAnalogDigits","negative drift path "
+ "driftPath=%e sddLength=%e avDrft=%e dxL[0]=%e "
+ "xL[0]=%e",driftPath,sddLength,avDrft,dxL[0],
+ xL[0]);
+ }
continue;
} // end if driftPath < 0
// Anode
xAnode = 10000.*(avAnode)/anodePitch + nofAnodes/2; // +1?
if(xAnode*anodePitch > sddWidth || xAnode*anodePitch < 0.)
- Warning("HitsToAnalogDigits",
- "Exceedubg sddWidth=%e Z = %e",
- sddWidth,xAnode*anodePitch);
+ Warning("HitsToAnalogDigits",
+ "Exceedubg sddWidth=%e Z = %e",
+ sddWidth,xAnode*anodePitch);
iAnode = (Int_t) (1.+xAnode); // xAnode?
if(iAnode < 1 || iAnode > nofAnodes) {
Warning("HitToAnalogDigits","Wrong iAnode: 1<%d>%d",
sigT = sigA/driftSpeed;
// Peak amplitude in nanoAmpere
amplitude = fScaleSize*160.*depEnergy/
- (timeStep*eVpairs*2.*acos(-1.)*sigT*sigA);
+ (timeStep*eVpairs*2.*acos(-1.)*sigT*sigA);
amplitude *= timeStep/25.; // WARNING!!!!! Amplitude scaling to
- // account for clock variations
- // (reference value: 40 MHz)
+ // account for clock variations
+ // (reference value: 40 MHz)
chargeloss = 1.-cHloss*driftPath/1000;
amplitude *= chargeloss;
width = 2.*nsigma/(nlookups-1);
jamax = (iAnode + anodeWindow/ndiv)*fScaleSize*nsplit;
if(jamin <= 0) jamin = 1;
if(jamax > fScaleSize*nofAnodes*nsplit)
- jamax = fScaleSize*nofAnodes*nsplit;
+ jamax = fScaleSize*nofAnodes*nsplit;
// jtmin and jtmax are Hard-wired
jtmin = (Int_t)(timeSample-timeWindow*nmul-1)*nsplit+1;
jtmax = (Int_t)(timeSample+timeWindow*nmul)*nsplit;
if(jtmin <= 0) jtmin = 1;
if(jtmax > fScaleSize*fMaxNofSamples*nsplit)
- jtmax = fScaleSize*fMaxNofSamples*nsplit;
+ jtmax = fScaleSize*fMaxNofSamples*nsplit;
// Spread the charge in the anode-time window
for(ka=jamin; ka <=jamax; ka++) {
ia = (ka-1)/(fScaleSize*nsplit) + 1;
if(TMath::Abs(aExpo) > nsigma) anodeAmplitude = 0.;
else {
dummy = (Int_t) ((aExpo+nsigma)/width);
- anodeAmplitude = amplitude*fResponse->GausLookUp(dummy);
+ anodeAmplitude = amplitude*GetResp()->GausLookUp(dummy);
} // end if TMath::Abs(aEspo) > nsigma
// index starts from 0
index = ((detector+1)%2)*nofAnodes+ia-1;
continue;
} // end if
if(it>fScaleSize*fMaxNofSamples)
- it = fScaleSize*fMaxNofSamples;
+ it = fScaleSize*fMaxNofSamples;
tExpo = (tStep*(kt-0.5)-tConst);
if(TMath::Abs(tExpo) > nsigma) timeAmplitude = 0.;
else {
dummy = (Int_t) ((tExpo+nsigma)/width);
timeAmplitude = anodeAmplitude*
- fResponse->GausLookUp(dummy);
+ GetResp()->GausLookUp(dummy);
} // end if TMath::Abs(tExpo) > nsigma
// build the list of Sdigits for this module
-// arg[0] = index;
-// arg[1] = it;
-// arg[2] = itrack; // track number
-// arg[3] = ii-1; // hit number.
+ // arg[0] = index;
+ // arg[1] = it;
+ // arg[2] = itrack; // track number
+ // arg[3] = ii-1; // hit number.
timeAmplitude *= norm;
timeAmplitude *= 10;
-// ListOfFiredCells(arg,timeAmplitude,alst,padr);
+ // ListOfFiredCells(arg,timeAmplitude,alst,padr);
Double_t charge = timeAmplitude;
charge += fHitMap2->GetSignal(index,it-1);
fHitMap2->SetHit(index, it-1, charge);
fpList->AddSignal(index,it-1,itrack,ii-1,
- mod->GetIndex(),timeAmplitude);
+ mod->GetIndex(),timeAmplitude);
fAnodeFire[index] = kTRUE;
} // end if anodeAmplitude and loop over time in window
} // loop over anodes in window
} // end loop over "sub-hits"
} // end loop over hits
}
-
/*
//______________________________________________________________________
void AliITSsimulationSDD::ListOfFiredCells(Int_t *arg,Double_t timeAmplitude,
- TObjArray *alist,TClonesArray *padr){
+ TObjArray *alist,TClonesArray *padr){
// Returns the list of "fired" cells.
Int_t index = arg[0];
trinfo(0) = (Float_t)idtrack;
trinfo(1) = (Float_t)idhit;
trinfo(2) = (Float_t)timeAmplitude;
-
+
alist->AddAtAndExpand(new AliITSTransientDigit(phys,digits),counter);
fHitMap1->SetHit(index, it, counter);
counter++;
trlist->Add(&trinfo);
} // end if lasttrack==idtrack
-#ifdef print
- // check the track list - debugging
- Int_t trk[20], htrk[20];
- Float_t chtrk[20];
- Int_t nptracks = trlist->GetEntriesFast();
- if (nptracks > 2) {
- Int_t tr;
- for (tr=0;tr<nptracks;tr++) {
- TVector *pptrkp = (TVector*)trlist->At(tr);
- TVector &pptrk = *pptrkp;
- trk[tr] = Int_t(pptrk(0));
- htrk[tr] = Int_t(pptrk(1));
- chtrk[tr] = (pptrk(2));
- cout << "nptracks "<<nptracks << endl;
- } // end for tr
- } // end if nptracks
-#endif
+ if(GetDebug()){
+ // check the track list - debugging
+ Int_t trk[20], htrk[20];
+ Float_t chtrk[20];
+ Int_t nptracks = trlist->GetEntriesFast();
+ if (nptracks > 2) {
+ Int_t tr;
+ for (tr=0;tr<nptracks;tr++) {
+ TVector *pptrkp = (TVector*)trlist->At(tr);
+ TVector &pptrk = *pptrkp;
+ trk[tr] = Int_t(pptrk(0));
+ htrk[tr] = Int_t(pptrk(1));
+ chtrk[tr] = (pptrk(2));
+ cout << "nptracks "<<nptracks << endl;
+ } // end for tr
+ } // end if nptracks
+ } // end if GetDebug()
} // end if pdigit
// update counter and countadr for next call.
arg[5] = countadr;
}
*/
-
//____________________________________________
void AliITSsimulationSDD::AddDigit( Int_t i, Int_t j, Int_t signal ) {
// Adds a Digit.
Float_t phys;
Float_t * charges = new Float_t[size];
- if( fResponse->Do10to8() ) signal = Convert8to10( signal );
digits[0] = i;
digits[1] = j;
digits[2] = signal;
tracks[l] = -3;
hits[l] = -1;
charges[l] = 0.0;
- }// end for if
+ }// end for if
}
fITS->AddSimDigit( 1, phys, digits, tracks, hits, charges );
delete [] hits;
delete [] charges;
}
-
-/*
-//____________________________________________
-void AliITSsimulationSDD::AddDigit(Int_t i, Int_t j, Int_t signal){
- // Adds a Digit.
- // tag with -1 signals coming from background tracks
- // tag with -2 signals coming from pure electronic noise
-
- Int_t digits[3], tracks[3], hits[3];
- Float_t phys, charges[3];
-
- Int_t trk[20], htrk[20];
- Float_t chtrk[20];
-
- Bool_t do10to8=fResponse->Do10to8();
-
- if(do10to8) signal=Convert8to10(signal);
- AliITSTransientDigit *obj = (AliITSTransientDigit*)fHitMap1->GetHit(i,j);
- digits[0] = i;
- digits[1] = j;
- digits[2] = signal;
- if (!obj) {
- phys=0;
- Int_t k;
- for (k=0;k<3;k++) {
- tracks[k]=-2;
- charges[k]=0;
- hits[k]=-1;
- } // end for k
- fITS->AddSimDigit(1,phys,digits,tracks,hits,charges);
- } else {
- phys=obj->fPhysics;
- TObjArray* trlist=(TObjArray*)obj->TrackList();
- Int_t nptracks=trlist->GetEntriesFast();
- if (nptracks > 20) {
- Warning("AddDigit","nptracks=%d > 20 nptracks set to 20",nptracks);
- nptracks=20;
- } // end if nptracks > 20
- Int_t tr;
- for (tr=0;tr<nptracks;tr++) {
- TVector &pp =*((TVector*)trlist->At(tr));
- trk[tr]=Int_t(pp(0));
- htrk[tr]=Int_t(pp(1));
- chtrk[tr]=(pp(2));
- } // end for tr
- if (nptracks > 1) {
- SortTracks(trk,chtrk,htrk,nptracks);
- } // end if nptracks > 1
- Int_t i;
- if (nptracks < 3 ) {
- for (i=0; i<nptracks; i++) {
- tracks[i]=trk[i];
- charges[i]=chtrk[i];
- hits[i]=htrk[i];
- } // end for i
- for (i=nptracks; i<3; i++) {
- tracks[i]=-3;
- hits[i]=-1;
- charges[i]=0;
- } // end for i
- } else {
- for (i=0; i<3; i++) {
- tracks[i]=trk[i];
- charges[i]=chtrk[i];
- hits[i]=htrk[i];
- } // end for i
- } // end if/else nptracks < 3
-
- fITS->AddSimDigit(1,phys,digits,tracks,hits,charges);
-
- } // end if/else !obj
-}
-
-
-//______________________________________________________________________
-void AliITSsimulationSDD::SortTracks(Int_t *tracks,Float_t *charges,
- Int_t *hits,Int_t ntr){
- // Sort the list of tracks contributing to a given digit
- // Only the 3 most significant tracks are acctually sorted
- // Loop over signals, only 3 times
-
- Float_t qmax;
- Int_t jmax;
- Int_t idx[3] = {-3,-3,-3};
- Float_t jch[3] = {-3,-3,-3};
- Int_t jtr[3] = {-3,-3,-3};
- Int_t jhit[3] = {-3,-3,-3};
- Int_t i,j,imax;
-
- if (ntr<3) imax = ntr;
- else imax = 3;
- for(i=0;i<imax;i++){
- qmax = 0;
- jmax = 0;
- for(j=0;j<ntr;j++){
- if((i == 1 && j == idx[i-1] )
- ||(i == 2 && (j == idx[i-1] || j == idx[i-2]))) continue;
- if(charges[j] > qmax) {
- qmax = charges[j];
- jmax=j;
- } // end if charges[j]>qmax
- } // end for j
- if(qmax > 0) {
- idx[i] = jmax;
- jch[i] = charges[jmax];
- jtr[i] = tracks[jmax];
- jhit[i] = hits[jmax];
- } // end if qmax > 0
- } // end for i
-
- for(i=0;i<3;i++){
- if (jtr[i] == -3) {
- charges[i] = 0;
- tracks[i] = -3;
- hits[i] = -1;
- } else {
- charges[i] = jch[i];
- tracks[i] = jtr[i];
- hits[i] = jhit[i];
- } // end if jtr[i] == -3
- } // end for i
-}
-*/
//______________________________________________________________________
void AliITSsimulationSDD::ChargeToSignal(Bool_t bAddNoise) {
// add baseline, noise, electronics and ADC saturation effects
char opt1[20], opt2[20];
- fResponse->ParamOptions(opt1,opt2);
+ GetResp()->ParamOptions(opt1,opt2);
char *read = strstr(opt1,"file");
- Float_t baseline, noise;
+ Double_t baseline, noise;
if (read) {
static Bool_t readfile=kTRUE;
//read baseline and noise from file
if (readfile) ReadBaseline();
readfile=kFALSE;
- } else fResponse->GetNoiseParam(noise,baseline);
+ } else GetResp()->GetNoiseParam(noise,baseline);
Float_t contrib=0;
Int_t i,k,kk;
- Float_t maxadc = fResponse->MaxAdc();
+ Float_t maxadc = GetResp()->MaxAdc();
if(!fDoFFT) {
for (i=0;i<fNofMaps;i++) {
if( !fAnodeFire[i] ) continue;
fHitMap2->SetHit(i,k,newcont1);
} // end for k
} // end for i loop over anodes
- return;
+ return;
}
//____________________________________________________________________
void AliITSsimulationSDD::ApplyDeadChannels() {
// Set dead channel signal to zero
- AliITSresponseSDD * response = (AliITSresponseSDD *)fResponse;
+ AliITSresponseSDD * response = (AliITSresponseSDD *)GetResp();
// nothing to do
if( response->GetDeadModules() == 0 &&
static AliITS *iTS = (AliITS*)gAlice->GetModule( "ITS" );
- Int_t fMaxNofSamples = fSegmentation->Npx();
+ Int_t fMaxNofSamples = GetSeg()->Npx();
AliITSgeom *geom = iTS->GetITSgeom();
Int_t firstSDDMod = geom->GetStartDet( 1 );
// loop over wings
Float_t Gain = response->Gain( mod, u, v );
for( Int_t k=0; k<fMaxNofSamples; k++ ) {
Int_t i = j*response->Chips()*response->Channels() +
- u*response->Channels() +
- v;
+ u*response->Channels() +
+ v;
Double_t signal = Gain * fHitMap2->GetSignal( i, k );
fHitMap2->SetHit( i, k, signal ); ///
}
void AliITSsimulationSDD::ApplyCrosstalk() {
// function add the crosstalk effect to signal
// temporal function, should be checked...!!!
-
- Int_t fNofMaps = fSegmentation->Npz();
- Int_t fMaxNofSamples = fSegmentation->Npx();
+
+ Int_t fNofMaps = GetSeg()->Npz();
+ Int_t fMaxNofSamples = GetSeg()->Npx();
// create and inizialice crosstalk map
Float_t* ctk = new Float_t[fNofMaps*fMaxNofSamples+1];
return;
}
memset( ctk, 0, sizeof(Float_t)*(fNofMaps*fMaxNofSamples+1) );
-
- Float_t noise, baseline;
- fResponse->GetNoiseParam( noise, baseline );
-
+
+ Double_t noise, baseline;
+ GetResp()->GetNoiseParam( noise, baseline );
+
for( Int_t z=0; z<fNofMaps; z++ ) {
Bool_t on = kFALSE;
Int_t tstart = 0;
for( Int_t i=tstart; i<tstop; i++ ) {
if( i > 2 && i < fMaxNofSamples-2 )
dev[i] = -0.2*fHitMap2->GetSignal( z,i-2 )
- -0.1*fHitMap2->GetSignal( z,i-1 )
- +0.1*fHitMap2->GetSignal( z,i+1 )
- +0.2*fHitMap2->GetSignal( z,i+2 );
+ -0.1*fHitMap2->GetSignal( z,i-1 )
+ +0.1*fHitMap2->GetSignal( z,i+1 )
+ +0.2*fHitMap2->GetSignal( z,i+2 );
}
// add crosstalk contribution to neibourg anodes
Int_t i1 = (Int_t)((i-tstart)*.61+tstart+0.5); //
Float_t ctktmp = -dev[i1] * 0.25;
if( anode > 0 ) {
- ctk[anode*fMaxNofSamples+i] += ctktmp;
+ ctk[anode*fMaxNofSamples+i] += ctktmp;
}
anode = z + 1;
if( anode < fNofMaps ) {
for( Int_t a=0; a<fNofMaps; a++ )
for( Int_t t=0; t<fMaxNofSamples; t++ ) {
- Float_t signal = fHitMap2->GetSignal( a, t ) + ctk[a*fMaxNofSamples+t];
+ Float_t signal = fHitMap2->GetSignal(a,t)+ctk[a*fMaxNofSamples+t];
fHitMap2->SetHit( a, t, signal );
}
-
+
delete [] ctk;
}
//______________________________________________________________________
-void AliITSsimulationSDD::GetAnodeBaseline(Int_t i,Float_t &baseline,
- Float_t &noise){
+void AliITSsimulationSDD::GetAnodeBaseline(Int_t i,Double_t &baseline,
+ Double_t &noise){
// Returns the Baseline for a particular anode.
baseline = fBaseline[i];
noise = fNoise[i];
} else {
db=fD[0]; tl=fT1[0];
} // end if size <=2 && i>=fNofMaps/2
+ // Warning("CompressionParam",
+ // "Size= %d . Values i=%d ; db= %d ; tl= %d",
+ // size,i,db,tl);
} // end if size > 2
}
//______________________________________________________________________
// Sets the compression alogirthm parameters
Int_t cp[8],i;
- fResponse->GiveCompressParam(cp);
+ GetResp()->GiveCompressParam(cp);
for (i=0; i<2; i++) {
fD[i] = cp[i];
fT1[i] = cp[i+2];
char input[100], base[100], param[100];
char *filtmp;
- fResponse->Filenames(input,base,param);
+ GetResp()->Filenames(input,base,param);
fFileName=base;
-//
+ //
filtmp = gSystem->ExpandPathName(fFileName.Data());
FILE *bline = fopen(filtmp,"r");
na = 0;
if (signal < 1024) return (224+((signal-512)>>4));
return 0;
}
-//______________________________________________________________________
-Int_t AliITSsimulationSDD::Convert8to10(Int_t signal) const {
- // Undo the lossive 10 to 8 bit compression.
- // code from Davide C. and Albert W.
- if (signal < 0 || signal > 255) {
- Warning("Convert8to10","out of range signal=%d",signal);
- return 0;
- } // end if signal <0 || signal >255
-
- if (signal < 128) return signal;
- if (signal < 192) {
- if (TMath::Odd(signal)) return (128+((signal-128)<<1));
- else return (128+((signal-128)<<1)+1);
- } // end if signal < 192
- if (signal < 224) {
- if (TMath::Odd(signal)) return (256+((signal-192)<<3)+3);
- else return (256+((signal-192)<<3)+4);
- } // end if signal < 224
- if (TMath::Odd(signal)) return (512+((signal-224)<<4)+7);
- return (512+((signal-224)<<4)+8);
-}
-
/*
//______________________________________________________________________
AliITSMap* AliITSsimulationSDD::HitMap(Int_t i){
//Return the correct map.
return ((i==0)? fHitMap1 : fHitMap2);
-}*/
-
+}
+*/
//______________________________________________________________________
void AliITSsimulationSDD::ZeroSuppression(const char *option) {
// perform the zero suppresion
Float_t *savesigma = new Float_t [fNofMaps];
char input[100],basel[100],par[100];
char *filtmp;
- Int_t minval = fResponse->MinVal();
+ Double_t tmp1,tmp2;
+ GetResp()->Thresholds(tmp1,tmp2);
+ Int_t minval = static_cast<Int_t>(tmp1);
- fResponse->Filenames(input,basel,par);
+ GetResp()->Filenames(input,basel,par);
fFileName = par;
-//
+ //
filtmp = gSystem->ExpandPathName(fFileName.Data());
FILE *param = fopen(filtmp,"r");
na = 0;
exit(1);
} // end if pos != na+1
savemu[na] = mu;
- savesigma[na] = sigma;
- if ((2.*sigma) < mu) {
- fD[na] = (Int_t)floor(mu - 2.0*sigma + 0.5);
- mu = 2.0 * sigma;
- } else fD[na] = 0;
- tempTh = (Int_t)floor(mu+2.25*sigma+0.5) - minval;
- if (tempTh < 0) tempTh=0;
- fT1[na] = tempTh;
- tempTh = (Int_t)floor(mu+3.0*sigma+0.5) - minval;
- if (tempTh < 0) tempTh=0;
- fT2[na] = tempTh;
- na++;
+ savesigma[na] = sigma;
+ if ((2.*sigma) < mu) {
+ fD[na] = (Int_t)floor(mu - 2.0*sigma + 0.5);
+ mu = 2.0 * sigma;
+ } else fD[na] = 0;
+ tempTh = (Int_t)floor(mu+2.25*sigma+0.5) - minval;
+ if (tempTh < 0) tempTh=0;
+ fT1[na] = tempTh;
+ tempTh = (Int_t)floor(mu+3.0*sigma+0.5) - minval;
+ if (tempTh < 0) tempTh=0;
+ fT2[na] = tempTh;
+ na++;
} // end while
} else {
Error("Init2D","THE FILE %s DOES NOT EXIST !",filtmp);
void AliITSsimulationSDD::Compress2D(){
// simple ITS cluster finder -- online zero-suppression conditions
- Int_t db,tl,th;
- Int_t minval = fResponse->MinVal();
- Bool_t write = fResponse->OutputOption();
- Bool_t do10to8 = fResponse->Do10to8();
+ Int_t db,tl,th;
+ Double_t tmp1,tmp2;
+ GetResp()->Thresholds(tmp1,tmp2);
+ Int_t minval = static_cast<Int_t>(tmp1);
+ Bool_t write = GetResp()->OutputOption();
+ Bool_t do10to8 = GetResp()->Do10to8();
Int_t nz, nl, nh, low, i, j;
for (i=0; i<fNofMaps; i++) {
void AliITSsimulationSDD::FindCluster(Int_t i,Int_t j,Int_t signal,
Int_t minval,Bool_t &cond){
// Find clusters according to the online 2D zero-suppression algorithm
- Bool_t do10to8 = fResponse->Do10to8();
+ Bool_t do10to8 = GetResp()->Do10to8();
Bool_t high = kFALSE;
fHitMap2->FlagHit(i,j);
-//
-// check the online zero-suppression conditions
-//
+ //
+ // check the online zero-suppression conditions
+ //
const Int_t kMaxNeighbours = 4;
Int_t nn;
Int_t dbx,tlx,thx;
Int_t xList[kMaxNeighbours], yList[kMaxNeighbours];
- fSegmentation->Neighbours(i,j,&nn,xList,yList);
+ GetSeg()->Neighbours(i,j,&nn,xList,yList);
Int_t in,ix,iy,qns;
for (in=0; in<nn; in++) {
ix=xList[in];
// this is just a copy-paste of input taken from 2D algo
// Torino people should give input
// Read 1D zero-suppression parameters for SDD
-
+
if (!strstr(fParam.Data(),"file")) return;
Int_t na,pos,tempTh;
Float_t *savesigma = new Float_t [fNofMaps];
char input[100],basel[100],par[100];
char *filtmp;
- Int_t minval = fResponse->MinVal();
+ Double_t tmp1,tmp2;
+ GetResp()->Thresholds(tmp1,tmp2);
+ Int_t minval = static_cast<Int_t>(tmp1);
- fResponse->Filenames(input,basel,par);
+ GetResp()->Filenames(input,basel,par);
fFileName=par;
-// set first the disable and tol param
+ // set first the disable and tol param
SetCompressParam();
-//
+ //
filtmp = gSystem->ExpandPathName(fFileName.Data());
FILE *param = fopen(filtmp,"r");
na = 0;
-
+
if (param) {
fscanf(param,"%d %d %d %d ", &fT2[0], &fT2[1], &fTol[0], &fTol[1]);
while(fscanf(param,"%d %f %f",&pos, &mu, &sigma) != EOF) {
Int_t dis,tol,thres,decr,diff;
UChar_t *str=fStream->Stream();
Int_t counter=0;
- Bool_t do10to8=fResponse->Do10to8();
+ Bool_t do10to8=GetResp()->Do10to8();
Int_t last=0;
Int_t k,i,j;
Int_t idx=i+k*fNofMaps/2;
if( !fAnodeFire[idx] ) continue;
CompressionParam(idx,decr,thres);
+
for (j=0; j<fMaxNofSamples; j++) {
Int_t signal=(Int_t)(fHitMap2->GetSignal(idx,j));
signal -= decr; // if baseline eq.
// this if(TMath::Abs(diff)<tol) ... else ...
if(TMath::Abs(diff)<tol) diff=0;
// or keep it as it was before
- /*
- if (tol==1 && (diff >= -2 && diff <= 1)) diff=0;
- if (tol==2 && (diff >= -4 && diff <= 3)) diff=0;
- if (tol==3 && (diff >= -16 && diff <= 15)) diff=0;
- */
AddDigit(idx,j,last+diff);
} else {
AddDigit(idx,j,signal);
// open file and write out the stream of diff's
static Bool_t open=kTRUE;
static TFile *outFile;
- Bool_t write = fResponse->OutputOption();
+ Bool_t write = GetResp()->OutputOption();
TDirectory *savedir = gDirectory;
if (write ) {
open = kFALSE;
outFile->cd();
fStream->Write();
- } // endif write
+ } // endif write
fStream->ClearStream();
//______________________________________________________________________
void AliITSsimulationSDD::StoreAllDigits(){
// if non-zero-suppressed data
- Bool_t do10to8 = fResponse->Do10to8();
+ Bool_t do10to8 = GetResp()->Do10to8();
Int_t i, j, digits[3];
for (i=0; i<fNofMaps; i++) {
for (j=0; j<fMaxNofSamples; j++) {
Int_t signal=(Int_t)(fHitMap2->GetSignal(i,j));
if(do10to8) signal = Convert10to8(signal);
- if(do10to8) signal = Convert8to10(signal);
digits[0] = i;
digits[1] = j;
digits[2] = signal;
// Creates histograms of maps for debugging
Int_t i;
- fHis=new TObjArray(fNofMaps);
- for (i=0;i<fNofMaps;i++) {
- TString sddName("sdd_");
- Char_t candNum[4];
- sprintf(candNum,"%d",i+1);
- sddName.Append(candNum);
- fHis->AddAt(new TH1F(sddName.Data(),"SDD maps",scale*fMaxNofSamples,
- 0.,(Float_t) scale*fMaxNofSamples), i);
- } // end for i
+ fHis=new TObjArray(fNofMaps);
+ for (i=0;i<fNofMaps;i++) {
+ TString sddName("sdd_");
+ Char_t candNum[4];
+ sprintf(candNum,"%d",i+1);
+ sddName.Append(candNum);
+ fHis->AddAt(new TH1F(sddName.Data(),"SDD maps",scale*fMaxNofSamples,
+ 0.,(Float_t) scale*fMaxNofSamples), i);
+ } // end for i
}
//______________________________________________________________________
void AliITSsimulationSDD::FillHistograms(){
//______________________________________________________________________
Float_t AliITSsimulationSDD::GetNoise() {
// Returns the noise value
- //Bool_t do10to8=fResponse->Do10to8();
+ //Bool_t do10to8=GetResp()->Do10to8();
//noise will always be in the liniar part of the signal
Int_t decr;
Int_t threshold = fT1[0];
char opt1[20], opt2[20];
- fResponse->ParamOptions(opt1,opt2);
+ GetResp()->ParamOptions(opt1,opt2);
fParam=opt2;
char *same = strstr(opt1,"same");
- Float_t noise,baseline;
+ Double_t noise,baseline;
if (same) {
- fResponse->GetNoiseParam(noise,baseline);
+ GetResp()->GetNoiseParam(noise,baseline);
} else {
static Bool_t readfile=kTRUE;
//read baseline and noise from file
for (k=0;k<fMaxNofSamples;k++) {
Float_t signal=(Float_t)fHitMap2->GetSignal(i,k);
//if (signal <= (float)threshold) noisehist->Fill(signal-baseline);
- if (signal <= (float)threshold) noisehist->Fill(signal);
+ if (signal <= (float)(threshold+decr)) noisehist->Fill(signal);
anode->Fill((float)k,signal);
} // end for k
anode->Draw();
AliITSpListItem pItemTmp2( fModule, index, 0. );
// put the fScaleSize analog digits in only one
for( Int_t ik=0; ik<fScaleSize; ik++ ) {
- AliITSpListItem *pItemTmp = fpList->GetpListItem( i, jdx+ik );
+ AliITSpListItem *pItemTmp = fpList->GetpListItem(i,jdx+ik);
if( pItemTmp == 0 ) continue;
pItemTmp2.Add( pItemTmp );
}
pItemTmp2.AddSignalAfterElect( fModule, index, sig );
- pItemTmp2.AddNoise( fModule, index, fHitNoiMap2->GetSignal( i, j ) );
+ pItemTmp2.AddNoise(fModule,index,fHitNoiMap2->GetSignal(i,j));
aliITS->AddSumDigit( pItemTmp2 );
} // end if (sig > 0.2)
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff