#include <Riostream.h>
#include <stdlib.h>
#include <stdio.h>
-#include <string.h>
+#include <cstring>
#include <TCanvas.h>
#include <TF1.h>
#include "AliITSetfSDD.h"
#include "AliITSmodule.h"
#include "AliITSpList.h"
-#include "AliITSresponseSDD.h"
#include "AliITSCalibrationSDD.h"
#include "AliITSsegmentationSDD.h"
#include "AliITSsimulationSDD.h"
SetDoFFT();
AliITSsegmentationSDD* seg = (AliITSsegmentationSDD*)GetSegmentationModel(1);
-
- AliITSresponseSDD* res = (AliITSresponseSDD*)fDetType->GetResponse(1);
+ if(seg->Npx()==128) fScaleSize=8;
+ AliITSSimuParam* simpar = fDetType->GetSimuParam();
fpList = new AliITSpList( seg->Npz(),
fScaleSize*seg->Npx() );
fHitSigMap2 = new AliITSMapA2(seg,fScaleSize,1);
fElectronics = new AliITSetfSDD(timeStep/fScaleSize,
- res->Electronics());
+ simpar->GetSDDElectronics());
- char opt1[20], opt2[20];
- res->ParamOptions(opt1,opt2);
fITS = (AliITS*)gAlice->GetModule("ITS");
m /= 2;
m2 += m2;
} // end for i
-
for(j=0; j<samples; j++) {
Int_t j1 = j;
Int_t p = 0;
Bool_t AliITSsimulationSDD::AddSDigitsToModule(TClonesArray *pItemArray,
Int_t mask ) {
// Add Summable digits to module maps.
- AliITSresponseSDD* res = (AliITSresponseSDD*)fDetType->GetResponse(1);
+ AliITSSimuParam* simpar = fDetType->GetSimuParam();
Int_t nItems = pItemArray->GetEntries();
- Double_t maxadc = res->MaxAdc();
+ Double_t maxadc = simpar->GetSDDMaxAdc();
Bool_t sig = kFALSE;
// cout << "Adding "<< nItems <<" SDigits to module " << fModule << endl;
if( fCrosstalkFlag ) ApplyCrosstalk(fModule);
AliITSCalibrationSDD* res = (AliITSCalibrationSDD*)GetCalibrationModel(fModule);
- const char *kopt = res->GetZeroSuppOption();
- if (strstr(kopt,"ZS")) Compress2D();
+ Bool_t isZeroSupp = res->GetZeroSupp();
+ if (isZeroSupp) Compress2D();
else StoreAllDigits();
}
//______________________________________________________________________
// create maps to build the lists of tracks for each digit
AliITSsegmentationSDD* seg = (AliITSsegmentationSDD*)GetSegmentationModel(1);
AliITSCalibrationSDD* res = (AliITSCalibrationSDD*)GetCalibrationModel(fModule);
+ AliITSSimuParam* simpar = fDetType->GetSimuParam();
TObjArray *hits = mod->GetHits();
Int_t nhits = hits->GetEntriesFast();
Double_t anodePitch = seg->Dpz(0);
Double_t timeStep = seg->Dpx(0);
Double_t driftSpeed ; // drift velocity (anode dependent)
- //Float_t maxadc = res->GetMaxAdc();
- //Float_t topValue = res->GetDynamicRange();
- Double_t norm = res->GetMaxAdc()/res->GetDynamicRange(); // maxadc/topValue;
- Double_t cHloss = res->GetChargeLoss();
- Float_t dfCoeff, s1; res->DiffCoeff(dfCoeff,s1); // Signal 2d Shape
- Double_t eVpairs = res->GetGeVToCharge()*1.0E9; // 3.6 eV by def.
- Double_t nsigma = res->GetNSigmaIntegration(); //
- Int_t nlookups = res->GetGausNLookUp(); //
- Float_t jitter = res->GetJitterError(); //
-
+ Double_t nanoampToADC = simpar->GetSDDMaxAdc()/simpar->GetSDDDynamicRange(); // maxadc/topValue;
+ Double_t cHloss = simpar->GetSDDChargeLoss();
+ Float_t dfCoeff, s1;
+ simpar->GetSDDDiffCoeff(dfCoeff,s1); // Signal 2d Shape
+ Double_t eVpairs = simpar->GetGeVToCharge()*1.0E9; // 3.6 eV by def.
+ Double_t nsigma = simpar->GetNSigmaIntegration(); //
+ Int_t nlookups = simpar->GetGausNLookUp(); //
+ Float_t jitter = simpar->GetSDDJitterError(); //
+
// Piergiorgio's part (apart for few variables which I made float
// when i thought that can be done
// Fill detector maps with GEANT hits
Int_t timeWindow; // time direction charge integration width
Int_t jamin,jamax; // anode charge integration window
Int_t jtmin,jtmax; // time charge integration window
- Int_t ndiv; // Anode window division factor.
- Int_t nsplit; // the number of splits in anode and time windows==1.
+ Int_t nsplitAn; // the number of splits in anode and time windows
+ Int_t nsplitTb; // the number of splits in anode and time windows
Int_t nOfSplits; // number of times track length is split into
Float_t nOfSplitsF; // Floating point version of nOfSplits.
Float_t kkF; // Floating point version of loop index kk.
Double_t pathInSDD; // Track length in SDD.
Double_t drPath; // average position of track in detector. in microns
Double_t drTime; // Drift time
- Double_t nmul; // drift time window multiplication factor.
Double_t avDrft; // x position of path length segment in cm.
Double_t avAnode; // Anode for path length segment in Anode number (float)
Double_t zAnode; // Floating point anode number.
if(timeSample > fScaleSize*fMaxNofSamples) {
AliWarning(Form("Wrong Time Sample: %e",timeSample));
continue;
- } // end if timeSample > fScaleSize*fMaxNoofSamples
-
+ } // end if timeSample > fScaleSize*fMaxNofSamples
if(zAnode>nofAnodes) zAnode-=nofAnodes; // to have the anode number between 0. and 256.
if(zAnode*anodePitch > sddWidth || zAnode*anodePitch < 0.)
AliWarning(Form("Exceeding sddWidth=%e Z = %e",sddWidth,zAnode*anodePitch));
sigT = sigA/driftSpeed;
// Peak amplitude in nanoAmpere
amplitude = fScaleSize*160.*depEnergy/
- (timeStep*eVpairs*2.*acos(-1.)*sigT*sigA);
- amplitude *= timeStep/25.; // WARNING!!!!! Amplitude scaling to
- // account for clock variations
- // (reference value: 40 MHz)
+ (timeStep*eVpairs*2.*acos(-1.));
chargeloss = 1.-cHloss*driftPath/1000.;
amplitude *= chargeloss;
width = 2.*nsigma/(nlookups-1);
// Spread the charge
- // Pixel index
- ndiv = 2;
- nmul = 3.;
- if(drTime > 1200.) {
- ndiv = 4;
- nmul = 1.5;
- } // end if drTime > 1200.
- // Sub-pixel index
- nsplit = 4; // hard-wired //nsplit=4;nsplit = (nsplit+1)/2*2;
- // Sub-pixel size see computation of aExpo and tExpo.
- aStep = anodePitch/(nsplit*fScaleSize*sigA);
+ nsplitAn = 4;
+ nsplitTb=4;
+ aStep = anodePitch/(nsplitAn*sigA);
aConst = zAnode*anodePitch/sigA;
- tStep = timeStep/(nsplit*fScaleSize*sigT);
+ tStep = timeStep/(nsplitTb*fScaleSize*sigT);
tConst = drTime/sigT;
// Define SDD window corresponding to the hit
- anodeWindow = (Int_t)(fScaleSize*nsigma*sigA/anodePitch+1);
+ anodeWindow = (Int_t)(nsigma*sigA/anodePitch+1);
timeWindow = (Int_t) (fScaleSize*nsigma*sigT/timeStep+1.);
- jamin = (iAnode - anodeWindow/ndiv - 2)*fScaleSize*nsplit +1;
- jamax = (iAnode + anodeWindow/ndiv + 1)*fScaleSize*nsplit;
+ jamin = (iAnode - anodeWindow - 2)*nsplitAn+1;
+ jamax = (iAnode + anodeWindow + 2)*nsplitAn;
if(jamin <= 0) jamin = 1;
- if(jamax > fScaleSize*nofAnodes*nsplit)
- jamax = fScaleSize*nofAnodes*nsplit;
+ if(jamax > nofAnodes*nsplitAn)
+ jamax = nofAnodes*nsplitAn;
// jtmin and jtmax are Hard-wired
- jtmin = (Int_t)(timeSample-timeWindow*nmul-1)*nsplit+1;
- jtmax = (Int_t)(timeSample+timeWindow*nmul)*nsplit;
+ jtmin = (Int_t)(timeSample-timeWindow-2)*nsplitTb+1;
+ jtmax = (Int_t)(timeSample+timeWindow+2)*nsplitTb;
if(jtmin <= 0) jtmin = 1;
- if(jtmax > fScaleSize*fMaxNofSamples*nsplit)
- jtmax = fScaleSize*fMaxNofSamples*nsplit;
+ if(jtmax > fScaleSize*fMaxNofSamples*nsplitTb)
+ jtmax = fScaleSize*fMaxNofSamples*nsplitTb;
// Spread the charge in the anode-time window
- for(ka=jamin; ka <=jamax; ka++) {
- ia = (ka-1)/(fScaleSize*nsplit) + 1;
- if(ia <= 0) {
- Warning("HitsToAnalogDigits","ia < 1: ");
- continue;
- } // end if
+ for(ka=jamin; ka <=jamax; ka++) {
+ ia = (ka-1)/nsplitAn + 1;
+ if(ia <= 0) ia=1;
if(ia > nofAnodes) ia = nofAnodes;
aExpo = (aStep*(ka-0.5)-aConst);
if(TMath::Abs(aExpo) > nsigma) anodeAmplitude = 0.;
else {
Int_t theBin = (Int_t) ((aExpo+nsigma)/width+0.5);
- anodeAmplitude = amplitude*res->GetGausLookUp(theBin);
- } // end if TMath::Abs(aEspo) > nsigma
+ anodeAmplitude = amplitude*simpar->GetGausLookUp(theBin);
+ }
// index starts from 0
index = iWing*nofAnodes+ia-1;
if(anodeAmplitude){
for(kt=jtmin; kt<=jtmax; kt++) {
- it = (kt-1)/nsplit+1; // it starts from 1
- if(it<=0){
- Warning("HitsToAnalogDigits","it < 1:");
- continue;
- } // end if
+ it = (kt-1)/nsplitTb+1; // it starts from 1
+ if(it<=0) it=1;
if(it>fScaleSize*fMaxNofSamples)
it = fScaleSize*fMaxNofSamples;
tExpo = (tStep*(kt-0.5)-tConst);
if(TMath::Abs(tExpo) > nsigma) timeAmplitude = 0.;
else {
Int_t theBin = (Int_t) ((tExpo+nsigma)/width+0.5);
- timeAmplitude = anodeAmplitude*res->GetGausLookUp(theBin);
- } // 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.
- timeAmplitude *= norm;
- timeAmplitude *= 10;
+ timeAmplitude = anodeAmplitude*simpar->GetGausLookUp(theBin)*aStep*tStep;
+ }
+ timeAmplitude *= nanoampToADC;
// ListOfFiredCells(arg,timeAmplitude,alst,padr);
Double_t charge = timeAmplitude;
charge += fHitMap2->GetSignal(index,it-1);
// add baseline, noise, gain, electronics and ADC saturation effects
// apply dead channels
- char opt1[20], opt2[20];
AliITSCalibrationSDD* res = (AliITSCalibrationSDD*)GetCalibrationModel(mod);
- res->GetParamOptions(opt1,opt2);
Double_t baseline=0;
Double_t noise=0;
Double_t gain=0;
Float_t contrib=0;
Int_t i,k,kk;
- Float_t maxadc = res->GetMaxAdc();
+ AliITSSimuParam* simpar = fDetType->GetSimuParam();
+ Float_t maxadc = simpar->GetSDDMaxAdc();
+ Int_t nGroup=fScaleSize;
+ if(res->IsAMAt20MHz()){
+ nGroup=fScaleSize/2;
+ }
for (i=0;i<fNofMaps;i++) {
if( !fAnodeFire[i] ) continue;
}
fInZI[k] = 0.;
} // end for k
- if(!fDoFFT) {
+ if(!fDoFFT) {
for(k=0; k<fMaxNofSamples; k++) {
Double_t newcont = 0.;
Double_t maxcont = 0.;
for(k=0; k<fMaxNofSamples; k++) {
Double_t newcont1 = 0.;
Double_t maxcont1 = 0.;
- for(kk=0;kk<fScaleSize;kk++) {
+ for(kk=0;kk<nGroup;kk++) {
newcont1 = fOutZR[fScaleSize*k+kk];
if(newcont1 > maxcont1) maxcont1 = newcont1;
} // end for kk
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff