#include "AliITSReconstructor.h"
#include "AliRun.h"
#include "AliRawReader.h"
-#include "AliITSDetTypeRec.h"
+#include "AliESDEvent.h"
+#include "AliESDpid.h"
#include "AliITSgeom.h"
#include "AliITSLoader.h"
#include "AliITStrackerMI.h"
#include "AliITStrackerV2.h"
#include "AliITStrackerSA.h"
-#include "AliITSVertexerIons.h"
#include "AliITSVertexerFast.h"
+#include "AliITSVertexerFixed.h"
#include "AliITSVertexer3D.h"
#include "AliITSVertexerZ.h"
+#include "AliITSVertexerZD.h"
#include "AliITSVertexerCosmics.h"
-#include "AliESDEvent.h"
-#include "AliITSpidESD.h"
-#include "AliITSpidESD1.h"
-#include "AliITSpidESD2.h"
#include "AliITSInitGeometry.h"
-
+#include "AliITSTrackleterSPDEff.h"
+#include "AliITSMultReconstructor.h"
ClassImp(AliITSReconstructor)
//___________________________________________________________________________
AliITSReconstructor::AliITSReconstructor() : AliReconstructor(),
-fItsPID(0),
fDetTypeRec(0)
{
// Default constructor
//___________________________________________________________________________
AliITSReconstructor::~AliITSReconstructor(){
// destructor
- delete fItsPID;
if(fDetTypeRec) delete fDetTypeRec;
}
-//______________________________________________________________________
-AliITSReconstructor::AliITSReconstructor(const AliITSReconstructor &ob) :AliReconstructor(ob),
-fItsPID(ob.fItsPID),
-fDetTypeRec(ob.fDetTypeRec)
-
-{
- // Copy constructor
-}
+//____________________________________________________________________________
+void AliITSReconstructor::GetPidSettings(AliESDpid *ESDpid) {
+ //
+ // pass PID settings from AliITSRecoParam to AliESDpid
+ //
+ Int_t pidOpt = GetRecoParam()->GetPID();
-//______________________________________________________________________
-AliITSReconstructor& AliITSReconstructor::operator=(const AliITSReconstructor& ob ){
- // Assignment operator
- this->~AliITSReconstructor();
- new(this) AliITSReconstructor(ob);
- return *this;
+ if(pidOpt==1){
+ AliDebug(1,"ITS LandauFitPID option has been selected\n");
+ ESDpid->SetITSPIDmethod(AliESDpid::kITSLikelihood);
+ }
+ else{
+ AliDebug(1,"ITS default PID\n");
+ ESDpid->SetITSPIDmethod(AliESDpid::kITSTruncMean);
+ }
}
-
//______________________________________________________________________
void AliITSReconstructor::Init() {
// Initalize this constructor bet getting/creating the objects
// reconstruct clusters
Int_t cluFindOpt = GetRecoParam()->GetClusterFinder();
- Bool_t useV2=kTRUE; // Default: V2 cluster finder
- if(cluFindOpt==1) useV2=kFALSE;
-
+ TString recopt = GetRecoParam()->GetOptReco();
fDetTypeRec->SetTreeAddressD(digitsTree);
fDetTypeRec->MakeBranch(clustersTree,"R");
fDetTypeRec->SetTreeAddressR(clustersTree);
- fDetTypeRec->DigitsToRecPoints(digitsTree,clustersTree,0,"All",useV2);
+ fDetTypeRec->DigitsToRecPoints(digitsTree,clustersTree,0,recopt.Data(),cluFindOpt);
}
//_________________________________________________________________
void AliITSReconstructor::Reconstruct(AliRawReader* rawReader, TTree *clustersTree) const
{
// reconstruct clusters from raw data
-
+ TString recopt = GetRecoParam()->GetOptReco();
fDetTypeRec->SetDefaultClusterFindersV2(kTRUE);
- fDetTypeRec->DigitsToRecPoints(rawReader,clustersTree);
+ fDetTypeRec->DigitsToRecPoints(rawReader,clustersTree,recopt.Data());
+}
+
+//_____________________________________________________________________________
+AliTrackleter* AliITSReconstructor::CreateMultFinder() const
+{
+ // create the SPD trackeleter for mult. reconstruction
+ AliITSMultReconstructor* multReco = new AliITSMultReconstructor();
+ multReco->SetHistOn(kFALSE);
+ multReco->SetDetTypeRec(fDetTypeRec);
+ return multReco;
+}
+
+//_____________________________________________________________________________
+AliTracker* AliITSReconstructor::CreateTrackleter() const
+{
+// create the SPD trackeleter (for SPD PlaneEfficiency evaluation)
+ if(!GetRecoParam()->GetComputePlaneEff() || !GetRecoParam()->GetUseTrackletsPlaneEff()) return NULL;
+ //Int_t trackerOpt = GetRecoParam()->GetTracker();
+ AliTracker* trackleter;
+ trackleter = new AliITSTrackleterSPDEff();
+ AliITSTrackleterSPDEff *spdtrackleter=(AliITSTrackleterSPDEff*)trackleter;
+ // here set cuts (from RecoParam)
+ if(GetRecoParam()->GetBkgTrackletsPlaneEff()) spdtrackleter->SetReflectClusterAroundZAxisForLayer(1,kTRUE);
+ if(GetRecoParam()->GetMCTrackletsPlaneEff()) spdtrackleter->SetMC();
+ spdtrackleter->SetHistOn();
+ spdtrackleter->SetPhiWindowL2(GetRecoParam()->GetTrackleterPhiWindowL2());
+ spdtrackleter->SetZetaWindowL2(GetRecoParam()->GetTrackleterZetaWindowL2());
+ spdtrackleter->SetPhiWindowL1(GetRecoParam()->GetTrackleterPhiWindowL1());
+ spdtrackleter->SetZetaWindowL1(GetRecoParam()->GetTrackleterZetaWindowL1());
+ if(GetRecoParam()->GetUpdateOncePerEventPlaneEff()) spdtrackleter->SetUpdateOncePerEventPlaneEff();
+ spdtrackleter->SetMinContVtx(GetRecoParam()->GetMinContVtxPlaneEff());
+ return trackleter;
}
//_____________________________________________________________________________
sat->SetDetTypeRec(fDetTypeRec);
if(GetRecoParam()->GetTrackerSAOnly()) sat->SetSAFlag(kTRUE);
if(sat->GetSAFlag())AliDebug(1,"Tracking Performed in ITS only\n");
- sat->SetOuterStartLayer(GetRecoParam()->GetOuterStartLayerSA());
+ if(GetRecoParam()->GetInwardFindingSA()){
+ sat->SetInwardFinding();
+ sat->SetInnerStartLayer(GetRecoParam()->GetInnerStartLayerSA());
+ }else{
+ sat->SetOutwardFinding();
+ sat->SetOuterStartLayer(GetRecoParam()->GetOuterStartLayerSA());
+ }
+ sat->SetMinNPoints(GetRecoParam()->GetMinNPointsSA());
}
- Int_t pidOpt = GetRecoParam()->GetPID();
-
- AliITSReconstructor* nc = const_cast<AliITSReconstructor*>(this);
- if(pidOpt==1){
- Info("FillESD","ITS LandauFitPID option has been selected\n");
- nc->fItsPID = new AliITSpidESD2((AliITStrackerMI*)tracker);
- }
- else{
- Info("FillESD","ITS default PID\n");
- Double_t parITS[] = {79.,0.13, 5.}; //IB: this is "pp tuning"
- nc->fItsPID = new AliITSpidESD1(parITS);
- }
-
return tracker;
}
{
// create a ITS vertexer
+ AliITSVertexer *vptr = NULL;
Int_t vtxOpt = GetRecoParam()->GetVertexer();
if(vtxOpt==3){
- Info("CreateVertexer","a AliITSVertexerIons object has been selected\n");
- return new AliITSVertexerIons();
+ AliFatal("Option AliITSVertexerIons is no longer supported");
+ return vptr;
+ }
+ else if(vtxOpt==4){
+ Double_t smear[3]={GetRecoParam()->GetVertexerFastSmearX(),
+ GetRecoParam()->GetVertexerFastSmearY(),
+ GetRecoParam()->GetVertexerFastSmearZ()};
+ AliDebug(1,"AliITSVertexerFast has been selected");
+ vptr = new AliITSVertexerFast(smear);
+ }
+ else if(vtxOpt==1){
+ AliDebug(1,"AliITSVertexerZ has been selected");
+ AliITSVertexerZ* vtxrz = new AliITSVertexerZ();
+ Int_t pileupAlgo=GetRecoParam()->GetSPDVertexerPileupAlgo();
+ if(pileupAlgo==3) vtxrz->SetSearchForPileup(kFALSE);
+ vptr = vtxrz;
}
- if(vtxOpt==4){
- Double_t smear[3]={0.005,0.005,0.01};
- Info("CreateVertexer","a AliITSVertexerFast object has been selected\n");
- return new AliITSVertexerFast(smear);
+ else if(vtxOpt==2){
+ AliDebug(1,"AliITSVertexerCosmics has been selected");
+ vptr = new AliITSVertexerCosmics();
}
- if(vtxOpt==1){
- Info("CreateVertexer","a AliITSVertexerZ object has been selected\n");
- return new AliITSVertexerZ();
+ else if(vtxOpt==5){
+ AliDebug(1,"Vertex is fixed in the position of the TDI\n");
+ vptr = new AliITSVertexerFixed("TDI");
}
- if(vtxOpt==2){
- Info("CreateVertexer","a AliITSVertexerCosmics object has been selected\n");
- return new AliITSVertexerCosmics();
+ else if(vtxOpt==6){
+ AliDebug(1,"Vertex is fixed in the position of the TED\n");
+ vptr = new AliITSVertexerFixed("TED");
}
+ else if(vtxOpt==7){
+ AliDebug(1,"VertexerZD: reconstruction of the Z coordinate with SDD \n");
+ AliITSVertexerZD*vtxrz = new AliITSVertexerZD();
+ vtxrz->SetSearchForPileup(kFALSE);
+ vptr = vtxrz;
+ }
+ else {
// by default an AliITSVertexer3D object is instatiated
- Info("CreateVertexer","a AliITSVertexer3D object has been selected\n");
- AliITSVertexer3D* vtxr = new AliITSVertexer3D();
- Float_t dzw=GetRecoParam()->GetVertexer3DWideFiducialRegionZ();
- Float_t drw=GetRecoParam()->GetVertexer3DWideFiducialRegionR();
- vtxr->SetWideFiducialRegion(dzw,drw);
- Float_t dzn=GetRecoParam()->GetVertexer3DNarrowFiducialRegionZ();
- Float_t drn=GetRecoParam()->GetVertexer3DNarrowFiducialRegionR();
- vtxr->SetNarrowFiducialRegion(dzn,drn);
- Float_t dphil=GetRecoParam()->GetVertexer3DLooseDeltaPhiCut();
- Float_t dphit=GetRecoParam()->GetVertexer3DTightDeltaPhiCut();
- vtxr->SetDeltaPhiCuts(dphil,dphit);
- Float_t dcacut=GetRecoParam()->GetVertexer3DDCACut();
- vtxr->SetDCACut(dcacut);
- return vtxr;
+ AliITSVertexer3D* vtxr =
+ new AliITSVertexer3D(GetRecoParam()->GetVertexer3DWideFiducialRegionZ());
+ Float_t dzw=GetRecoParam()->GetVertexer3DWideFiducialRegionZ();
+ Float_t drw=GetRecoParam()->GetVertexer3DWideFiducialRegionR();
+ vtxr->SetWideFiducialRegion(dzw,drw);
+ Float_t dzn=GetRecoParam()->GetVertexer3DNarrowFiducialRegionZ();
+ Float_t drn=GetRecoParam()->GetVertexer3DNarrowFiducialRegionR();
+ vtxr->SetNarrowFiducialRegion(dzn,drn);
+ Float_t dphil=GetRecoParam()->GetVertexer3DLooseDeltaPhiCut();
+ Float_t dphit=GetRecoParam()->GetVertexer3DTightDeltaPhiCut();
+ vtxr->SetDeltaPhiCuts(dphil,dphit);
+ Float_t dcacut=GetRecoParam()->GetVertexer3DDCACut();
+ vtxr->SetDCACut(dcacut);
+ Int_t pileupAlgo=GetRecoParam()->GetSPDVertexerPileupAlgo();
+ vtxr->SetPileupAlgo(pileupAlgo);
+ UChar_t highmultAlgo=GetRecoParam()->GetSPDVertexerHighMultAlgo();
+ vtxr->SetHighMultAlgo(highmultAlgo);
+ AliDebug(1,Form("AliITSVertexer3D with pileup algo %d has been selected",pileupAlgo));
+ vptr = vtxr;
+ }
+ vptr->SetDetTypeRec(fDetTypeRec);
+ return vptr;
}
//_____________________________________________________________________________
-void AliITSReconstructor::FillESD(TTree * /*digitsTree*/, TTree *clustersTree,
- AliESDEvent* esd) const
+void AliITSReconstructor::FillESD(TTree * /*digitsTree*/, TTree * /*clustersTree*/,
+ AliESDEvent* /* esd */) const
{
// make PID, find V0s and cascade
- if(fItsPID!=0) {
- Int_t pidOpt = GetRecoParam()->GetPID();
- if(pidOpt==1){
- fItsPID->MakePID(clustersTree,esd);
- }else{
- fItsPID->MakePID(esd);
- }
- }
- else {
- Error("FillESD","!! cannot do the PID !!\n");
- }
+/* Now done in AliESDpid
+ if(fItsPID!=0) fItsPID->MakePID(esd);
+ else AliError("!! cannot do the PID !!");
+*/
}