#ifndef ALIITSCLUSTERFINDER_H
#define ALIITSCLUSTERFINDER_H
-
+
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice */
+
+/* $Id$ */
////////////////////////////////////////////////
-// ITS Cluster Finder Class //
+// ITS Cluster Finder Class //
////////////////////////////////////////////////
-#include "AliITSMap.h"
+#include <TObject.h>
+#include <TClonesArray.h>
-//---------------------------------------------------------------
-class AliITSClusterFinder :public TObject
-{
-public:
- TClonesArray *fDigits; // digits
- Int_t fNdigits; // num of digits
-
- AliITSClusterFinder(AliITSsegmentation *seg, AliITSresponse *resp, TClonesArray *digits);
- AliITSClusterFinder();
- virtual ~AliITSClusterFinder(){
- // destructor
- }
- AliITSClusterFinder(const AliITSClusterFinder &source); // copy constructor
- AliITSClusterFinder& operator=(const AliITSClusterFinder &source); // assignment operator
+class AliITSMap;
+class AliITSresponse;
+class AliITSsegmentation;
+class AliITSRawCluster;
+class AliITS;
+class AliITSdigit;
+class AliITSRecPoint;
- virtual void SetResponse(AliITSresponse *response) {
- // set response
- fResponse=response;
- }
- virtual void SetSegmentation(AliITSsegmentation *segmentation) {
- // set segmentation
- fSegmentation=segmentation;
- }
-
- virtual void SetDigits(TClonesArray *ITSdigits) {
- // set digits
- fDigits=ITSdigits;
- fNdigits = fDigits->GetEntriesFast();
- }
- virtual Int_t NDigits() {
- // Get Number of Digits
- return fNdigits;
- }
-
- virtual void SetMap() {
- // set map
- }
- AliITSMap *Map() {
- // map
- return fMap;
- }
- //
- virtual void AddCluster(Int_t branch, AliITSRawCluster *c);
-
- virtual void FindRawClusters() {
- // Search for raw clusters
- }
- virtual void FindCluster(Int_t i, Int_t j, AliITSRawCluster *c) {
- // find cluster
- }
-
- virtual void Decluster(AliITSRawCluster *cluster) {
- // Decluster
- }
- virtual void SetNperMax(Int_t npermax=3) {
- // Set max. Number of cells per local cluster
- fNperMax = npermax;
- }
- virtual void SetDeclusterFlag(Int_t flag=1) {
- // Decluster ?
- fDeclusterFlag =flag;
- }
- virtual void SetClusterSize(Int_t clsize=3) {
- // Set max. cluster size ; bigger clusters will be rejected
- fClusterSize = clsize;
- }
- virtual void CalibrateCOG() {
- // Self Calibration of COG
- }
- virtual void CorrectCOG(){
- // correct COG
- }
-
- virtual Bool_t Centered(AliITSRawCluster *cluster) {
- // cluster
- return kTRUE;
- }
- virtual void SplitByLocalMaxima(AliITSRawCluster *cluster) {
- // split by local maxima
- }
- virtual void FillCluster(AliITSRawCluster *cluster, Int_t) {
- // fiil cluster
- }
- virtual void FillCluster(AliITSRawCluster *cluster) {
- // fill cluster
- FillCluster(cluster,1);
- }
-
- // set the fitting methods in the derived classes
-
-protected:
- AliITSresponse *fResponse; // response
- AliITSsegmentation *fSegmentation; //segmentation
-
- Int_t fNRawClusters; // in case we split the cluster
- // and want to keep track of
- // the cluster which was splitted
- AliITSMap *fMap; // map
-
- Int_t fNperMax; // NperMax
- Int_t fDeclusterFlag; // DeclusterFlag
- Int_t fClusterSize; // ClusterSize
- Int_t fNPeaks; // NPeaks
-
+//----------------------------------------------------------------------
+class AliITSClusterFinder :public TObject{
+ public:
+ AliITSClusterFinder();
+ AliITSClusterFinder(AliITSsegmentation *seg, AliITSresponse *resp,
+ TClonesArray *digits);
+ virtual ~AliITSClusterFinder();
+ AliITSClusterFinder(const AliITSClusterFinder &source); // copy constructor
+ // assignment operator
+ AliITSClusterFinder& operator=(const AliITSClusterFinder &source);
+ virtual void SetResponse(AliITSresponse *response) {
+ // set response
+ fResponse=response;
+ }
+ virtual void SetSegmentation(AliITSsegmentation *segmentation) {
+ // set segmentation
+ fSegmentation=segmentation;
+ }
+ virtual void SetDigits(TClonesArray *ITSdigits) {
+ // set digits
+ fDigits=ITSdigits;
+ fNdigits = fDigits->GetEntriesFast();
+ }
+ virtual AliITSdigit* GetDigit(Int_t i){
+ return (AliITSdigit*) fDigits->UncheckedAt(i);
+ }
+ virtual TClonesArray* Digits(){
+ return fDigits;
+ }
+ virtual Int_t NDigits() const {
+ // Get Number of Digits
+ return fNdigits;
+ }
+ AliITSMap *Map() {
+ // map
+ return fMap;
+ }
+ //
+ virtual void AddCluster(Int_t branch, AliITSRawCluster *c);
+ virtual void AddCluster(Int_t branch, AliITSRawCluster *c,
+ AliITSRecPoint &rp);
+ virtual void FindRawClusters(Int_t mod=0); // Finds cluster of digits.
+ // Determins if digit i has a neighbor and if so that neighor index is j.
+ virtual Bool_t IsNeighbor(TObjArray *digs,Int_t i,Int_t j[]) const;
+ // Given a cluster of digits, creates the nessesary RecPoint. May also
+ // do some peak separation.
+ virtual void CreateRecPoints(TObjArray *cluster,Int_t mod){};
+ virtual void FindCluster(Int_t i, Int_t j, AliITSRawCluster *c) {
+ // find cluster
+ }
+ virtual void Decluster(AliITSRawCluster *cluster) {
+ // Decluster
+ }
+ virtual void SetNperMax(Int_t npermax=3) {
+ // Set max. Number of cells per local cluster
+ fNperMax = npermax;
+ }
+ virtual void SetDeclusterFlag(Int_t flag=1) {
+ // Decluster ?
+ fDeclusterFlag =flag;
+ }
+ virtual void SetClusterSize(Int_t clsize=3) {
+ // Set max. cluster size ; bigger clusters will be rejected
+ fClusterSize = clsize;
+ }
+ virtual void CalibrateCOG() {
+ // Self Calibration of COG
+ }
+ virtual void CorrectCOG(){
+ // correct COG
+ }
+ virtual Bool_t Centered(AliITSRawCluster *cluster) const {
+ // cluster
+ return kTRUE;
+ }
+ virtual void SplitByLocalMaxima(AliITSRawCluster *cluster) {
+ // split by local maxima
+ }
+ virtual void FillCluster(AliITSRawCluster *cluster, Int_t) {
+ // fiil cluster
+ }
+ virtual void FillCluster(AliITSRawCluster *cluster) {
+ // fill cluster
+ FillCluster(cluster,1);
+ }
+ // set the fitting methods in the derived classes
+ // data members
+
+
+ protected:
+ TClonesArray *fDigits; //! digits
+ Int_t fNdigits; //! num of digits
+ AliITSresponse *fResponse; //! response
+ AliITSsegmentation *fSegmentation; //!segmentation
+ Int_t fNRawClusters; //! in case we split the cluster
+ // and want to keep track of
+ // the cluster which was splitted
+ AliITSMap *fMap; //! map
+ Int_t fNperMax; //! NperMax
+ Int_t fDeclusterFlag; //! DeclusterFlag
+ Int_t fClusterSize; //! ClusterSize
+ Int_t fNPeaks; //! NPeaks
- ClassDef(AliITSClusterFinder,1) //Class for clustering and reconstruction of space points
- };
+ ClassDef(AliITSClusterFinder,2) //Class for clustering and reconstruction of space points
+};
#endif
-
-
-
-
-
-
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff