////////////////////////////////////////////////////////////////////////////
#include "AliITSClusterFinder.h"
-#include "AliITSclusterV2.h"
#include "AliITSRecPoint.h"
-#include "AliITSdigitSPD.h"
-#include "AliITSdigitSDD.h"
-#include "AliITSdigitSSD.h"
-#include "AliITSgeom.h"
+#include "AliITSdigit.h"
+#include "AliITSDetTypeRec.h"
#include "AliITSMap.h"
-#include "AliRun.h"
-#include "AliMC.h"
-#include "AliITS.h"
-#include "TParticle.h"
+#include "AliITSgeomTGeo.h"
ClassImp(AliITSClusterFinder)
fModule(0),
fDigits(0),
fNdigits(0),
-fResponse(0),
-fSegmentation(0),
+fDetTypeRec(0),
fClusters(0),
fNRawClusters(0),
fMap(0),
// none.
// Return:
// A default constructed AliITSCulsterFinder
- Init();
}
//----------------------------------------------------------------------
-AliITSClusterFinder::AliITSClusterFinder(AliITSsegmentation *seg,
- AliITSresponse *res):
+AliITSClusterFinder::AliITSClusterFinder(AliITSDetTypeRec* dettyp):
TObject(),
fDebug(0),
fModule(0),
fDigits(0),
fNdigits(0),
-fResponse(res),
-fSegmentation(seg),
+fDetTypeRec(dettyp),
fClusters(0),
fNRawClusters(0),
fMap(0),
SetNperMax();
SetClusterSize();
SetDeclusterFlag();
- Init();
}
//----------------------------------------------------------------------
-AliITSClusterFinder::AliITSClusterFinder(AliITSsegmentation *seg,
- AliITSresponse *response,
- TClonesArray *digits):
+AliITSClusterFinder::AliITSClusterFinder(AliITSDetTypeRec* dettyp,
+ TClonesArray *digits):
TObject(),
fDebug(0),
fModule(0),
fDigits(digits),
fNdigits(0),
-fResponse(response),
-fSegmentation(seg),
+fDetTypeRec(dettyp),
fClusters(0),
fNRawClusters(0),
fMap(0),
SetNperMax();
SetClusterSize();
SetDeclusterFlag();
- Init();
}
+
//______________________________________________________________________
-AliITSClusterFinder::AliITSClusterFinder(const AliITSClusterFinder &source) : TObject(source) {
+AliITSClusterFinder::AliITSClusterFinder(const AliITSClusterFinder &source) : TObject(source),
+fDebug(source.fDebug),
+fModule(source.fModule),
+fDigits(),
+fNdigits(source.fNdigits),
+fDetTypeRec(),
+fClusters(),
+fNRawClusters(source.fNRawClusters),
+fMap(),
+fNperMax(source.fNperMax),
+fDeclusterFlag(source.fDeclusterFlag),
+fClusterSize(source.fClusterSize),
+fNPeaks(source.fNPeaks) {
// Copy constructor
// Copies are not allowed. The method is protected to avoid misuse.
- Fatal("AliITSClusterFinder","Copy constructor not allowed\n");
+ AliError("Copy constructor not allowed\n");
}
+
//______________________________________________________________________
-AliITSClusterFinder& AliITSClusterFinder::operator=(const AliITSClusterFinder& /* source */){
+//AliITSClusterFinder& AliITSClusterFinder::operator=(const AliITSClusterFinder& /* source */){
// Assignment operator
// Assignment is not allowed. The method is protected to avoid misuse.
- Fatal("= operator","Assignment operator not allowed\n");
- return *this;
-}
+// Fatal("= operator","Assignment operator not allowed\n");
+// return *this;
+//}
//----------------------------------------------------------------------
AliITSClusterFinder::~AliITSClusterFinder(){
if(fMap) {delete fMap;}
// Zero local pointers. Other classes own these pointers.
- fSegmentation = 0;
- fResponse = 0;
fMap = 0;
fDigits = 0;
fNdigits = 0;
fDeclusterFlag= 0;
fClusterSize = 0;
fNPeaks = 0;
- fITS = 0;
-}
+ fDetTypeRec = 0;
+}
//__________________________________________________________________________
-void AliITSClusterFinder::Init(){
-
- //Initialisation of ITS geometry
-
- fITS = (AliITS*)gAlice->GetModule("ITS");
- AliITSgeom *geom=(AliITSgeom*)fITS->GetITSgeom();
-
- Int_t mmax=geom->GetIndexMax();
- if (mmax>2200) {
- Fatal("AliITSClusterFinder","Too many ITS subdetectors !");
- }
- Int_t m;
- for (m=0; m<mmax; m++) {
- Int_t lay,lad,det; geom->GetModuleId(m,lay,lad,det);
- Float_t x,y,z; geom->GetTrans(lay,lad,det,x,y,z);
- Double_t rot[9]; geom->GetRotMatrix(lay,lad,det,rot);
- Double_t alpha=TMath::ATan2(rot[1],rot[0])+TMath::Pi();
- Double_t ca=TMath::Cos(alpha), sa=TMath::Sin(alpha);
- fYshift[m] = x*ca + y*sa;
- fZshift[m] = (Double_t)z;
- fNdet[m] = (lad-1)*geom->GetNdetectors(lay) + (det-1);
+void AliITSClusterFinder::InitGeometry(){
+ //
+ // Initialisation of ITS geometry
+ //
+ Int_t mmax=AliITSgeomTGeo::GetNModules();
+ for (Int_t m=0; m<mmax; m++) {
+ Int_t lay,lad,det; AliITSgeomTGeo::GetModuleId(m,lay,lad,det);
+ fNdet[m] = (lad-1)*AliITSgeomTGeo::GetNDetectors(lay) + (det-1);
fNlayer[m] = lay-1;
}
-
}
+
//----------------------------------------------------------------------
void AliITSClusterFinder::AddCluster(Int_t branch, AliITSRawCluster *c){
// Add a raw cluster copy to the list
// Return:
// none.
- fITS->AddCluster(branch,c);
- fNRawClusters++;
+ if(!fDetTypeRec) {
+ Error("AddCluster","fDetTypeRec is null!");
+ return;
+ }
+ fDetTypeRec->AddCluster(branch,c);
+ fNRawClusters++;
}
//----------------------------------------------------------------------
void AliITSClusterFinder::AddCluster(Int_t branch, AliITSRawCluster *c,
// none.
// Return:
// none.
+ if(!fDetTypeRec) {
+ Error("AddCluster","fDetTypeRec is null!");
+ return;
+ }
- fITS->AddCluster(branch,c);
- fNRawClusters++;
- fITS->AddRecPoint(rp);
-}
+ fDetTypeRec->AddCluster(branch,c);
+ fNRawClusters++;
+ fDetTypeRec->AddRecPoint(rp);
+}
+/*
//______________________________________________________________________
void AliITSClusterFinder::CheckLabels(Int_t lab[3]) {
//------------------------------------------------------------
}
}
-
+*/
//______________________________________________________________________
void AliITSClusterFinder::FindRawClusters(Int_t module){
// Default Cluster finder.
}
//______________________________________________________________________
-void AliITSClusterFinder::Print(ostream *os){
+void AliITSClusterFinder::Print(ostream *os) const{
//Standard output format for this class
// Inputs:
// ostream *os Output stream
*os << fNPeaks<<endl;
}
//______________________________________________________________________
-void AliITSClusterFinder::RecPoints2Clusters
-(const TClonesArray *points, Int_t idx, TClonesArray *clusters) {
- //------------------------------------------------------------
- // Conversion AliITSRecPoint -> AliITSclusterV2 for the ITS
- // subdetector indexed by idx
- //------------------------------------------------------------
- AliITSgeom* geom = (AliITSgeom*)fITS->GetITSgeom();
- Int_t lastSPD1=geom->GetModuleIndex(2,1,1)-1;
- TClonesArray &cl=*clusters;
- Int_t ncl=points->GetEntriesFast();
- for (Int_t i=0; i<ncl; i++) {
- AliITSRecPoint *p = (AliITSRecPoint *)points->UncheckedAt(i);
- Float_t lp[5];
- lp[0]=-(-p->GetX()+fYshift[idx]); if (idx<=lastSPD1) lp[0]*=-1; //SPD1
- lp[1]= -p->GetZ()+fZshift[idx];
- lp[2]=p->GetSigmaX2();
- lp[3]=p->GetSigmaZ2();
- lp[4]=p->GetQ()*36./23333.; //electrons -> ADC
- Int_t lab[4];
- lab[0]=p->GetLabel(0); lab[1]=p->GetLabel(1); lab[2]=p->GetLabel(2);
- lab[3]=fNdet[idx];
- CheckLabels(lab);
- Int_t dummy[3]={0,0,0};
- new (cl[i]) AliITSclusterV2(lab,lp, dummy);
- }
-}
-
-//______________________________________________________________________
-void AliITSClusterFinder::Read(istream *is){
+void AliITSClusterFinder::Read(istream *is) {
//Standard input for this class
// Inputs:
// istream *is Input stream
source.Read(&is);
return is;
}
-/*
-void AliITSClusterFinder::RecPoints2Clusters
-(const TClonesArray *points, Int_t idx, TClonesArray *clusters) {
- //------------------------------------------------------------
- // Conversion AliITSRecPoint -> AliITSclusterV2 for the ITS
- // subdetector indexed by idx
- //------------------------------------------------------------
- TClonesArray &cl=*clusters;
- Int_t ncl=points->GetEntriesFast();
- for (Int_t i=0; i<ncl; i++) {
- AliITSRecPoint *p = (AliITSRecPoint *)points->UncheckedAt(i);
- Float_t lp[5];
- lp[0]=-(-p->GetX()+fYshift[idx]); if (idx<=fLastSPD1) lp[0]*=-1; //SPD1
- lp[1]= -p->GetZ()+fZshift[idx];
- lp[2]=p->GetSigmaX2();
- lp[3]=p->GetSigmaZ2();
- lp[4]=p->GetQ()*36./23333.; //electrons -> ADC
- Int_t lab[4];
- lab[0]=p->GetLabel(0); lab[1]=p->GetLabel(1); lab[2]=p->GetLabel(2);
- lab[3]=fNdet[idx];
- CheckLabels(lab);
- Int_t dummy[3]={0,0,0};
- new (cl[i]) AliITSclusterV2(lab,lp, dummy);
- }
-}
-*/
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff