#include "AliMC.h"
#include "AliITSDigitizer.h"
#include "AliITSRecPoint.h"
+#include "AliITSsegmentationSPD.h"
+#include "AliITSsegmentationSDD.h"
+#include "AliITSsegmentationSSD.h"
+#include "AliITSRawStreamSPD.h"
+#include "AliITSRawStreamSSD.h"
+#include "AliITSRawStreamSDD.h"
+#include "AliRawReader.h"
#include "AliRun.h"
#include "AliLog.h"
+#include "AliITSInitGeometry.h"
ClassImp(AliITS)
//______________________________________________________________________
-AliITS::AliITS() : AliDetector(){
+AliITS::AliITS() : AliDetector(),
+fDetTypeSim(0),
+fEuclidOut(0),
+fOpt("All"),
+fIdN(0),
+fIdSens(0),
+fIdName(0),
+fITSmodules(0),
+fTiming(kFALSE)
+{
// Default initializer for ITS
// The default constructor of the AliITS class. In addition to
// creating the AliITS class it zeros the variables fIshunt (a member
// fIdSens, and fIdName. The AliDetector default constructor
// is also called.
- fEuclidOut=0;
- fOpt="All";
- fIdSens=0;
- fIdName=0;
- fDetTypeSim=0;
- fIshunt = 0; // not zeroed in AliDetector.
- fHits =0;
- fNhits=0;
- fITSmodules=0;
-
// SetDetectors(); // default to fOpt="All". This variable not written out.
- SetMarkerColor(kRed);
+//PH SetMarkerColor(kRed);
+}
+//______________________________________________________________________
+AliITS::AliITS(const Char_t *title):AliDetector("ITS",title),
+fDetTypeSim(0),
+fEuclidOut(0),
+fOpt("All"),
+fIdN(0),
+fIdSens(0),
+fIdName(0),
+fITSmodules(0),
+fTiming(kFALSE)
+{
+ // The standard Constructor for the ITS class.
+ // It also zeros the variables
+ // fIshunt (a member of AliDetector class), fEuclidOut, and zeros
+ // the pointers fIdSens and fIdName. To help in displaying hits via the
+ // ROOT macro display.C AliITS also sets the marker color to red. The
+ // variables passes with this constructor, const char *name and *title,
+ // are used by the constructor of AliDetector class. See AliDetector
+ // class for a description of these parameters and its constructor
+ // functions.
+ // Inputs:
+ // Char_t *title Simulation title for the ITS
+ // Outputs:
+ // none.
+ // Return:
+ // none.
+
+ fHits = new TClonesArray("AliITShit",1560); // from AliDetector
+ if(gAlice->GetMCApp()) gAlice->GetMCApp()->AddHitList(fHits);
+ //fNhits=0; //done in AliDetector(name,title)
+ SetDetectors(); // default to fOpt="All". This variable not written out.
+ fDetTypeSim = new AliITSDetTypeSim();
+ //PH SetMarkerColor(kRed);
+ if(!fLoader) MakeLoader(AliConfig::GetDefaultEventFolderName());
+ fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
}
//______________________________________________________________________
-AliITS::AliITS(const char *name, const char *title):AliDetector(name,title){
+AliITS::AliITS(const char *name, const char *title):AliDetector(name,title),
+fDetTypeSim(0),
+fEuclidOut(0),
+fOpt("All"),
+fIdN(0),
+fIdSens(0),
+fIdName(0),
+fITSmodules(0),
+fTiming(kFALSE)
+{
// The standard Constructor for the ITS class.
// It also zeros the variables
// fIshunt (a member of AliDetector class), fEuclidOut, and zeros
// class for a description of these parameters and its constructor
// functions.
- fEuclidOut=0;
- fOpt="All";
- fIdSens=0;
- fIdName=0;
- fDetTypeSim=0;
fHits = new TClonesArray("AliITShit",1560);
if(gAlice->GetMCApp()) gAlice->GetMCApp()->AddHitList(fHits);
- fNhits=0;
- fITSmodules = 0;
+ //fNhits=0; //done in AliDetector(name,title)
- fIshunt = 0; // not zeroed in AliDetector
- // Not done in AliDetector.
-
- fEuclidOut = 0;
SetDetectors(); // default to fOpt="All". This variable not written out.
-
- fIdName = 0;
- fIdSens = 0;
-
+
fDetTypeSim = new AliITSDetTypeSim();
- SetMarkerColor(kRed);
+ //PH SetMarkerColor(kRed);
if(!fLoader) MakeLoader(AliConfig::GetDefaultEventFolderName());
fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
}
}
//______________________________________________________________________
-AliITS::AliITS(const AliITS &source) : AliDetector(source){
- // Copy constructor. This is a function which is not allowed to be
- // done to the ITS. It exits with an error.
- // Inputs:
- // AliITS &source An AliITS class.
- // Outputs:
- // none.
- // Return:
- // none.
-
- if(this==&source) return;
- Error("Copy constructor",
- "You are not allowed to make a copy of the AliITS");
- exit(1);
-}
-//______________________________________________________________________
-AliITS& AliITS::operator=(const AliITS &source){
- // Assignment operator. This is a function which is not allowed to be
- // done to the ITS. It exits with an error.
- // Inputs:
- // AliITS &source An AliITS class.
- // Outputs:
- // none.
- // Return:
- // none.
-
- if(this==&source) return *this;
- Error("operator=","You are not allowed to make a copy of the AliITS");
- exit(1);
- return *this; //fake return
-}
-//______________________________________________________________________
AliDigitizer* AliITS::CreateDigitizer(AliRunDigitizer* manager)const{
// Creates the AliITSDigitizer in a standard way for use via AliModule.
// This function can not be included in the .h file because of problems
// Return:
// none.
Int_t i;
-
- SetDefaults();
// Array of TStrings
if(gMC) for(i=0;i<fIdN;i++) fIdSens[i] = gMC->VolId(fIdName[i]);
- WriteGeometry();
}
-//______________________________________________________________________
-void AliITS::WriteGeometry(){
-
- //Writes ITS geometry on gAlice
-
- if(!fLoader) MakeLoader(AliConfig::GetDefaultEventFolderName());
- AliRunLoader* rl = fLoader->GetRunLoader();
- rl->CdGAFile();
- AliITSgeom* geom = GetITSgeom();
- geom->Write();
-
-}
//______________________________________________________________________
void AliITS::SetDefaults(){
// Return:
// none.
AliInfoClass("AliITS::Setting Defaults");
-
if(!fDetTypeSim) {
Error("SetDefaults()","fDetTypeSim is 0!");
return;
sprintf(branchname,"%s",GetName());
if(fLoader->TreeS()){
- if(fDetTypeSim->GetSDigits()==0x0) fDetTypeSim->SetSDigits(new TClonesArray("AliITSpListItem",1000));
TClonesArray* sdig = (TClonesArray*)fDetTypeSim->GetSDigits();
MakeBranchInTree(fLoader->TreeS(),branchname,&sdig,buffersize,fl);
}
fDetTypeSim->SetLoader((AliITSLoader*)fLoader);
const Char_t *det[3] = {"SPD","SDD","SSD"};
- Char_t* digclass;
+ const Char_t* digclass;
Int_t buffersize = 4000;
Char_t branchname[30];
}
//______________________________________________________________________
-void AliITS::InitModules(Int_t size,Int_t &nmodules){
+Bool_t AliITS::InitModules(Int_t size,Int_t &nmodules){
// Initialize the modules array.
// Inputs:
// Int_t size Size of array of the number of modules to be
if(!fDetTypeSim) {
Error("InitModules","fDetTypeSim is null!");
- return;
+ return kFALSE;
}
Int_t nl,indexMAX,index;
if(size<=0){ // default to using data stored in AliITSgeom
if(fDetTypeSim->GetITSgeom()==0) {
Error("InitModules","fITSgeom not defined");
- return;
+ return kFALSE;
} // end if fITSgeom==0
nl = fDetTypeSim->GetITSgeom()->GetNlayers();
indexMAX = fDetTypeSim->GetITSgeom()->GetIndexMax();
nmodules = size;
} // end i size<=0
+ return kTRUE;
}
//______________________________________________________________________
void AliITS::Hits2SDigits(){
}
fDetTypeSim->AddSumDigit(sdig);
-}
-//______________________________________________________________________
-void AliITS::AddRealDigit(Int_t branch, Int_t *digits){
- // Add a real digit - as coming from data.
- // Inputs:
- // Int_t id Detector type number.
- // Int_t *digits Integer array containing the digits info. See
- // AliITSdigit.h
- // Outputs:
- // none.
- // Return:
- // none.
-
- if(!fDetTypeSim) {
- Error("AddRealDigit","fDetTypeSim is 0!");
- return;
- }
- fDetTypeSim->AddRealDigit(branch,digits);
-
}
//______________________________________________________________________
void AliITS::AddSimDigit(Int_t branch, AliITSdigit *d){
}
//______________________________________________________________________
void AliITS::AddSimDigit(Int_t branch,Float_t phys,Int_t *digits,Int_t *tracks,
- Int_t *hits,Float_t *charges){
+ Int_t *hits,Float_t *charges, Int_t sigexpanded){
// Add a simulated digit to the list.
// Inputs:
// Int_t id Detector type number.
Error("AddSimDigit","fDetTypeSim is 0!");
return;
}
- fDetTypeSim->AddSimDigit(branch,phys,digits,tracks,hits,charges);
+ fDetTypeSim->AddSimDigit(branch,phys,digits,tracks,hits,charges,sigexpanded);
}
//______________________________________________________________________
return;
}
fDetTypeSim->SetTreeAddressD(digits,(Char_t*)GetName());
-
+ AliITSDDLModuleMapSDD* ddlsdd=fDetTypeSim->GetDDLModuleMapSDD();
+ Bool_t isHLTmodeC=fDetTypeSim->IsHLTmodeC();
AliITSDDLRawData rawWriter;
+ if(isHLTmodeC) rawWriter.SetUseCompressedSDDFormat(kTRUE);
+ else rawWriter.SetUseCompressedSDDFormat(kFALSE);
//Verbose level
// 0: Silent
// 1: cout messages
//SILICON DRIFT DETECTOR
Info("Digits2Raw", "Formatting raw data for SDD");
- rawWriter.RawDataSDD(digits->GetBranch("ITSDigitsSDD"));
+ rawWriter.RawDataSDD(digits->GetBranch("ITSDigitsSDD"),ddlsdd);
//SILICON STRIP DETECTOR
Info("Digits2Raw", "Formatting raw data for SSD");
//builds ITSgetter (AliLoader type)
//if detector wants to use castomized getter, it must overload this method
- Info("MakeLoader","Creating AliITSLoader. Top folder is %s.",
- topfoldername);
+ AliDebug(1,Form("Creating AliITSLoader. Top folder is %s.",
+ topfoldername));
fLoader = new AliITSLoader(GetName(),topfoldername);
return fLoader;
}
+
+Bool_t AliITS::Raw2SDigits(AliRawReader* rawReader)
+{
+ //
+ // Converts RAW data to SDigits
+ //
+ // Get TreeS
+ //
+ Int_t last = -1;
+ Int_t size = GetITSgeom()->GetIndexMax();
+ TClonesArray** modA = new TClonesArray*[size];
+ for (Int_t mod = 0; mod < size; mod++) modA[mod] = new TClonesArray("AliITSpListItem", 10000);
+
+ AliLoader* loader = (AliRunLoader::Instance())->GetLoader("ITSLoader");
+ if (!loader)
+ {
+ Error("Open","Can not get ITS loader from Run Loader");
+ return kFALSE;
+ }
+
+ TTree* tree = 0;
+ tree = loader->TreeS();
+ if (!tree)
+ {
+ loader->MakeTree("S");
+ tree = loader->TreeS();
+ }
+ //
+ // Array for SDigits
+ //
+ TClonesArray aSDigits("AliITSpListItem",10000), *itsSDigits=&aSDigits;
+ Int_t bufsize = 32000;
+ tree->Branch("ITS", &itsSDigits, bufsize);
+ Int_t npx = 0;
+ //
+ // SPD
+ //
+ AliITSsegmentationSPD* segSPD = (AliITSsegmentationSPD*) fDetTypeSim->GetSegmentationModel(0);
+ if(!segSPD){
+ AliWarning("Set AliITS defaults");
+ SetDefaults();
+ segSPD = (AliITSsegmentationSPD*) fDetTypeSim->GetSegmentationModel(0);
+ }
+ npx = segSPD->Npx();
+ Double_t thr, sigma;
+
+ AliITSRawStreamSPD inputSPD(rawReader);
+ while(1){
+ Bool_t next = inputSPD.Next();
+ if (!next) break;
+
+ Int_t module = inputSPD.GetModuleID();
+ Int_t column = inputSPD.GetColumn();
+ Int_t row = inputSPD.GetRow();
+ Int_t index = npx * column + row;
+
+ if (module >= size) continue;
+
+ last = (modA[module])->GetEntries();
+ TClonesArray& dum = *modA[module];
+ fDetTypeSim->GetSimuParam()->SPDThresholds(module,thr,sigma);
+ thr += 1.;
+ new (dum[last]) AliITSpListItem(-1, -1, module, index, thr);
+ }
+ rawReader->Reset();
+
+ //
+ // SDD
+ //
+ AliITSsegmentationSDD* segSDD = (AliITSsegmentationSDD*) fDetTypeSim->GetSegmentationModel(1);
+ npx = segSDD->Npx();
+ AliITSRawStreamSDD inputSDD(rawReader);
+ AliITSDDLModuleMapSDD* ddlmap=fDetTypeSim->GetDDLModuleMapSDD();
+ inputSDD.SetDDLModuleMap(ddlmap);
+ while(1){
+ Bool_t next = inputSDD.Next();
+ if (!next) break;
+
+ Int_t module = inputSDD.GetModuleID();
+ Int_t anode = inputSDD.GetAnode();
+ Int_t time = inputSDD.GetTime();
+ Int_t signal10 = inputSDD.GetSignal();
+ Int_t index = npx * anode + time;
+
+ if (module >= size) continue;
+ last = modA[module]->GetEntries();
+ TClonesArray& dum = *modA[module];
+ new (dum[last]) AliITSpListItem(-1, -1, module, index, Double_t(signal10));
+ ((AliITSpListItem*) dum.At(last))->AddSignalAfterElect(module, index, Double_t(signal10));
+
+ }
+ rawReader->Reset();
+
+ //
+ // SSD
+ //
+ AliITSsegmentationSSD* segSSD = (AliITSsegmentationSSD*) fDetTypeSim->GetSegmentationModel(2);
+ npx = segSSD->Npx();
+ AliITSRawStreamSSD inputSSD(rawReader);
+ while(1){
+ Bool_t next = inputSSD.Next();
+ if (!next) break;
+
+ Int_t module = inputSSD.GetModuleID();
+ Int_t side = inputSSD.GetSideFlag();
+ Int_t strip = inputSSD.GetStrip();
+ Int_t signal = inputSSD.GetSignal();
+ Int_t index = npx * side + strip;
+
+ if (module >= size) continue;
+
+ last = modA[module]->GetEntries();
+ TClonesArray& dum = *modA[module];
+ new (dum[last]) AliITSpListItem(-1, -1, module, index, Double_t(signal));
+ }
+ rawReader->Reset();
+ AliITSpListItem* sdig = 0;
+
+ for (Int_t mod = 0; mod < size; mod++)
+ {
+ Int_t nsdig = modA[mod]->GetEntries();
+ for (Int_t ie = 0; ie < nsdig; ie++) {
+ sdig = (AliITSpListItem*) (modA[mod]->At(ie));
+ new (aSDigits[ie]) AliITSpListItem(-1, -1, mod, sdig->GetIndex(), sdig->GetSignal());
+ Float_t sig = sdig->GetSignalAfterElect();
+ if (sig > 0.) {
+ sdig = (AliITSpListItem*)aSDigits[ie];
+ sdig->AddSignalAfterElect(mod, sdig->GetIndex(), Double_t(sig));
+ }
+ }
+
+ tree->Fill();
+ aSDigits.Clear();
+ modA[mod]->Clear();
+ }
+ loader->WriteSDigits("OVERWRITE");
+ delete modA;
+ return kTRUE;
+}
+
+
+//______________________________________________________________________
+void AliITS::UpdateInternalGeometry(){
+
+ //reads new geometry from TGeo
+// AliDebug(1,"Delete ITSgeom and create a new one reading TGeo");
+
+ AliITSVersion_t version = (AliITSVersion_t)IsVersion();
+ Int_t minor = 0;
+ if(version==kvPPRasymmFMD) minor=2; // default minor version for this geom.
+ AliITSInitGeometry initgeom;
+ AliITSgeom* geom = initgeom.CreateAliITSgeom(version,minor);
+ SetITSgeom(geom);
+}
+
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