#include "Riostream.h"
#include "AliITSReconstructor.h"
#include "AliRun.h"
-#include "AliRunLoader.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 "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)
-AliITSRecoParam *AliITSReconstructor::fgkRecoParam =0; // reconstruction parameters
-
//___________________________________________________________________________
AliITSReconstructor::AliITSReconstructor() : AliReconstructor(),
-fItsPID(0),
fDetTypeRec(0)
{
// Default constructor
- if (!fgkRecoParam) {
- AliError("The Reconstruction parameters nonitialized - Used default one");
- fgkRecoParam = AliITSRecoParam::GetHighFluxParam();
- }
}
//___________________________________________________________________________
AliITSReconstructor::~AliITSReconstructor(){
// destructor
- delete fItsPID;
- if(fgkRecoParam) delete fgkRecoParam;
if(fDetTypeRec) delete fDetTypeRec;
}
-//______________________________________________________________________
-AliITSReconstructor::AliITSReconstructor(const AliITSReconstructor &ob) :AliReconstructor(ob),
- fItsPID(ob.fItsPID),
- fDetTypeRec(ob.fDetTypeRec)
-
-{
- // Copy constructor
-}
-
-//______________________________________________________________________
-AliITSReconstructor& AliITSReconstructor::operator=(const AliITSReconstructor& ob ){
- // Assignment operator
- this->~AliITSReconstructor();
- new(this) AliITSReconstructor(ob);
- return *this;
+//____________________________________________________________________________
+void AliITSReconstructor::GetPidSettings(AliESDpid *ESDpid) {
+ //
+ // pass PID settings from AliITSRecoParam to AliESDpid
+ //
+ Int_t pidOpt = GetRecoParam()->GetPID();
+
+ 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(AliRunLoader */*runLoader*/) {
+void AliITSReconstructor::Init() {
// Initalize this constructor bet getting/creating the objects
// nesseary for a proper ITS reconstruction.
// Inputs:
- // AliRunLoader *runLoader Pointer to the run loader to allow
- // the getting of files/folders data
- // needed to do reconstruction
+ // none.
// Output:
// none.
// Return:
fDetTypeRec = new AliITSDetTypeRec();
fDetTypeRec->SetITSgeom(geom);
fDetTypeRec->SetDefaults();
-
+
return;
}
{
// reconstruct clusters
- TString option = GetOption();
- Bool_t clusfinder=kTRUE; // Default: V2 cluster finder
- if(option.Contains("OrigCF"))clusfinder=kFALSE;
+ Int_t cluFindOpt = GetRecoParam()->GetClusterFinder();
fDetTypeRec->SetTreeAddressD(digitsTree);
fDetTypeRec->MakeBranch(clustersTree,"R");
fDetTypeRec->SetTreeAddressR(clustersTree);
- fDetTypeRec->DigitsToRecPoints(digitsTree,clustersTree,0,"All",clusfinder);
+ fDetTypeRec->DigitsToRecPoints(digitsTree,clustersTree,0,"All",cluFindOpt);
}
//_________________________________________________________________
}
//_____________________________________________________________________________
-AliTracker* AliITSReconstructor::CreateTracker(AliRunLoader* runLoader)const
+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;
+}
+
+//_____________________________________________________________________________
+AliTracker* AliITSReconstructor::CreateTracker() const
{
// create a ITS tracker
-
- TString selectedTracker = GetOption();
+ Int_t trackerOpt = GetRecoParam()->GetTracker();
AliTracker* tracker;
- if (selectedTracker.Contains("MI")) {
+ if (trackerOpt==1) {
tracker = new AliITStrackerMI(0);
+ AliITStrackerMI *mit=(AliITStrackerMI*)tracker;
+ mit->SetDetTypeRec(fDetTypeRec);
}
- else if (selectedTracker.Contains("V2")) {
+ else if (trackerOpt==2) {
tracker = new AliITStrackerV2(0);
}
else {
tracker = new AliITStrackerSA(0); // inherits from AliITStrackerMI
AliITStrackerSA *sat=(AliITStrackerSA*)tracker;
- if(selectedTracker.Contains("onlyITS"))sat->SetSAFlag(kTRUE);
+ sat->SetDetTypeRec(fDetTypeRec);
+ if(GetRecoParam()->GetTrackerSAOnly()) sat->SetSAFlag(kTRUE);
if(sat->GetSAFlag())AliDebug(1,"Tracking Performed in ITS only\n");
- if(selectedTracker.Contains("cosmics")||selectedTracker.Contains("COSMICS"))
- sat->SetOuterStartLayer(AliITSgeomTGeo::GetNLayers()-2);
+ if(GetRecoParam()->GetInwardFindingSA()){
+ sat->SetInwardFinding();
+ sat->SetInnerStartLayer(GetRecoParam()->GetInnerStartLayerSA());
+ }else{
+ sat->SetOutwardFinding();
+ sat->SetOuterStartLayer(GetRecoParam()->GetOuterStartLayerSA());
+ }
+ sat->SetMinNPoints(GetRecoParam()->GetMinNPointsSA());
}
- TString selectedPIDmethod = GetOption();
- AliITSLoader *loader = (AliITSLoader*)runLoader->GetLoader("ITSLoader");
- if (!loader) {
- Error("CreateTracker", "ITS loader not found");
- }
- if(selectedPIDmethod.Contains("LandauFitPID")){
- loader->AdoptITSpid(new AliITSpidESD2((AliITStrackerMI*)tracker,loader));
- }
- else{
- Double_t parITS[] = {0.15, 10.}; //PH positions of the MIP peak
- loader->AdoptITSpid(new AliITSpidESD1(parITS));
- }
return tracker;
}
//_____________________________________________________________________________
-AliVertexer* AliITSReconstructor::CreateVertexer(AliRunLoader* /*runLoader*/) const
+AliVertexer* AliITSReconstructor::CreateVertexer() const
{
// create a ITS vertexer
- TString selectedVertexer = GetOption();
- if(selectedVertexer.Contains("ions") || selectedVertexer.Contains("IONS")){
- Info("CreateVertexer","a AliITSVertexerIons object has been selected\n");
- return new AliITSVertexerIons("null");
+ AliITSVertexer *vptr = NULL;
+ Int_t vtxOpt = GetRecoParam()->GetVertexer();
+ if(vtxOpt==3){
+ AliFatal("Option AliITSVertexerIons is no longer supported");
+ return vptr;
}
- if(selectedVertexer.Contains("smear") || selectedVertexer.Contains("SMEAR")){
- 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==4){
+ Double_t smear[3]={GetRecoParam()->GetVertexerFastSmearX(),
+ GetRecoParam()->GetVertexerFastSmearY(),
+ GetRecoParam()->GetVertexerFastSmearZ()};
+ AliDebug(1,"AliITSVertexerFast has been selected");
+ vptr = new AliITSVertexerFast(smear);
}
- if(selectedVertexer.Contains("3d") || selectedVertexer.Contains("3D")){
- Info("CreateVertexer","a AliITSVertexer3D object has been selected\n");
- return new AliITSVertexer3D("null");
+ else if(vtxOpt==1){
+ AliDebug(1,"AliITSVertexerZ has been selected");
+ vptr = new AliITSVertexerZ();
}
- if(selectedVertexer.Contains("cosmics") || selectedVertexer.Contains("COSMICS")){
- Info("CreateVertexer","a AliITSVertexerCosmics object has been selected\n");
- return new AliITSVertexerCosmics();
+ else if(vtxOpt==2){
+ AliDebug(1,"AliITSVertexerCosmics has been selected");
+ vptr = new AliITSVertexerCosmics();
}
- // by default an AliITSVertexerZ object is instatiated
- Info("CreateVertexer","a AliITSVertexerZ object has been selected\n");
- return new AliITSVertexerZ("null");
+ else if(vtxOpt==5){
+ AliDebug(1,"Vertex is fixed in the position of the TDI\n");
+ vptr = new AliITSVertexerFixed("TDI");
+ }
+ else if(vtxOpt==6){
+ AliDebug(1,"Vertex is fixed in the position of the TED\n");
+ vptr = new AliITSVertexerFixed("TED");
+ }
+ else {
+ // by default an AliITSVertexer3D object is instatiated
+ 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);
+ Int_t pileupAlgo=GetRecoParam()->GetSPDVertexerPileupAlgo();
+ vtxr->SetPileupAlgo(pileupAlgo);
+ AliDebug(1,Form("AliITSVertexer3D with pileup algo %d has been selected",pileupAlgo));
+ vptr = vtxr;
+ }
+ vptr->SetDetTypeRec(fDetTypeRec);
+ return vptr;
}
//_____________________________________________________________________________
-void AliITSReconstructor::FillESD(AliRunLoader* runLoader,
- AliESDEvent* esd) const
+void AliITSReconstructor::FillESD(TTree * /*digitsTree*/, TTree * /*clustersTree*/,
+ AliESDEvent* /* esd */) const
{
// make PID, find V0s and cascade
- AliITSLoader *loader = (AliITSLoader*)runLoader->GetLoader("ITSLoader");
- AliITSpidESD *pidESD = 0;
- TString selectedPIDmethod = GetOption();
- if(selectedPIDmethod.Contains("LandauFitPID")){
- Info("FillESD","ITS LandauFitPID option has been selected\n");
- pidESD=loader->GetITSpid();
- }
- else{
- Info("FillESD","ITS default PID\n");
- pidESD=loader->GetITSpid();
- }
- if(pidESD!=0){
- pidESD->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 !!");
+*/
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff