StEEmcPointTreeMaker Class Reference

Inheritance diagram for StEEmcPointTreeMaker:

Public Member Functions
	StEEmcPointTreeMaker (const Char_t *name)
Int_t	Init ()
	Initialize.
Int_t	Make ()
	Build points for this event. More...
void	Clear (Option_t *opts="")
	Clear old points.
void	setFilename (const Char_t *f="out.root")
Int_t	Finish ()
Public Member Functions inherited from StEEmcPointMaker
	StEEmcPointMaker (const Char_t *name)
void	analysis (const Char_t *name)
	Set adc to energy maker.
void	clusters (const Char_t *name)
	Set cluster maker.
void	towerThreshold (Float_t t)
void	smdMatch (Float_t s)
	Sets an smd matching requirement, Eu>s*Ev&&Ev>2*Eu.
StEEmcPointVec_t	points ()
	Return vector of all points found in endcap.
Int_t	numberOfPoints ()
	Return number of points.
StEEmcPoint	point (Int_t ipoint)
	Return a specified point.
StEEmcPointVec_t	smdPoints ()
Int_t	numberOfSmdPoints ()
	Return the total number of smd points.
StEEmcPoint	smdPoint (Int_t ip)
	Return a specified smd point.
Float_t	energySeen ()
	Total energy seen by the algorithm.
void	setFillStEvent ()
void	setEnergyMode (Int_t mode)
void	setLimit (Int_t l)
	Number of iterations for tower-shape mode.
StEEmcPoint	point (StEmcPoint *p)
	StEEmcPointMaker (const Char_t *name)
void	analysis (const Char_t *name)
void	clusters (const Char_t *name)
void	towerThreshold (Float_t t)
StEEmcPointVec_t	points ()
	Return vector of all points found in endcap.
Int_t	numberOfPoints ()
	Return number of points.
StEEmcPoint	point (Int_t ipoint)
	Return a specified point.
Float_t	energySeen ()
void	setFillStEvent ()
void	setEnergyMode (Int_t mode)
void	setLimit (Int_t l)
StEEmcPoint	point (StEmcPoint *p)
Public Member Functions inherited from StMaker
	StMaker (const char *name="", const char *dummy=0)
	Constructor & Destructor.
virtual Int_t	IsChain () const
virtual Int_t	InitRun (Int_t runumber)
virtual void	StartMaker ()
virtual Int_t	IMake (Int_t number)
virtual void	EndMaker (Int_t ierr)
virtual Int_t	FinishRun (Int_t oldrunumber)
virtual void	FatalErr (Int_t Ierr, const char *Com)
virtual void	PrintInfo ()
virtual void	NotifyMe (const char *, const void *)
virtual void	AddMaker (StMaker *mk)
virtual void	MakeDoc (const TString &, const TString &, Bool_t)
virtual void	AddData (TDataSet *data, const char *dir=".data")
	User methods.
virtual TDataSet *	AddObj (TObject *obj, const char *dir, int owner=1)
virtual TDataSet *	ToWhiteBoard (const char *name, void *dat)
virtual TDataSet *	ToWhiteBoard (const char *name, void *dat, void *del)
virtual TDataSet *	ToWhiteBoard (const char *name, TObject *dat, Int_t owner)
virtual TDataSet *	ToWhiteConst (const char *name, TObject *dat)
virtual TDataSet *	ToWhiteConst (const char *name, void *dat)
virtual TDataSet *	WhiteBoard (const char *name, void *v=0) const
virtual Int_t	Skip (Int_t nskip)
virtual void	AddConst (TDataSet *data=0)
virtual void	AddHist (TH1 *h, const char *dir=0)
virtual void	AddGarb (TDataSet *data=0)
virtual void	AddRunco (TDataSet *data=0)
virtual void	AddRunco (Double_t par, const char *name, const char *comment)
void	AddRunCont (TDataSet *data=0)
virtual TList *	GetHistList () const
virtual TH1 *	GetHist (const char *histName) const
virtual StMaker *	cd ()
virtual StMaker *	Cd ()
virtual Int_t	GetNumber () const
	STAR methods.
virtual void	SetNumber (Int_t number)
virtual StMaker *	GetParentChain () const
virtual Int_t	GetIventNumber () const
	Returns the current event number.
virtual void	SetIventNumber (Int_t iv)
virtual Int_t	GetEventNumber () const
virtual Int_t	GetRunNumber () const
	Returns the current RunNumber.
virtual const TDatime &	GetDateTime () const
virtual const TDatime &	GetDBTime () const
virtual void	SetDateTime (Int_t idat, Int_t itim)
virtual StEvtHddr *	GetEvtHddr () const
virtual Int_t	GetDate () const
virtual Int_t	GetTime () const
virtual const char *	GetEventType () const
virtual TDataSet *	GetData (const char *name, const char *dir=".data") const
virtual TDataSet *	GetData () const
virtual TDataSet *	GetConst () const
virtual TDataSet *	GetDataSet (const char *logInput) const
virtual TDataSet *	DataSet (const char *logInput) const
virtual TDataSet *	GetInputDS (const char *logInput) const
virtual TDataSet *	GetDataBase (const char *logInput, const TDatime *td=0)
virtual TDataSet *	GetInputDB (const char *logInput)
virtual Int_t	GetDebug () const
virtual Int_t	Debug () const
virtual Int_t	GetMakeReturn () const
virtual TList *	Histograms () const
virtual TString	GetAlias (const char *log, const char *dir=".aliases") const
virtual TString	GetInput (const char *log) const
virtual TString	GetOutput (const char *log) const
virtual TList *	GetMakeList () const
virtual StMaker *	GetParentMaker () const
virtual StMaker *	GetMaker (const char *mkname)
virtual StMaker *	GetMakerInheritsFrom (const char *mktype) const
virtual Bool_t	IsActive ()
virtual StMaker *	Maker (const char *mkname)
virtual void	SetBIT (EMakerStatus k)
	Maker Status Bits.
virtual void	ResetBIT (EMakerStatus k)
virtual Bool_t	TestBIT (EMakerStatus k)
virtual void	SetActive (Bool_t k=kTRUE)
	Setters for flags and switches.
virtual void	SetDebug (Int_t l=1)
virtual void	SetDEBUG (Int_t l=1)
virtual void	SetFlavor (const char *flav, const char *tabname)
virtual void	SetMakeReturn (Int_t ret)
virtual void	SetAlias (const char *log, const char *act, const char *dir=".aliases")
virtual void	AddAlias (const char *log, const char *act, const char *dir=".aliases")
virtual void	SetInput (const char *log, const char *act)
virtual void	SetOutput (const char *log, const char *act)
virtual void	SetOutput (const char *log, TDataSet *ds)
virtual void	SetOutput (TDataSet *ds)
virtual void	SetOutputAll (TDataSet *ds, Int_t level=1)
virtual void	SetMode (Int_t mode=0)
virtual void	SetNotify (const char *about, StMaker *mk)
virtual Int_t	GetMode ()
virtual Int_t	GetDebug ()
virtual const StChainOpt *	GetChainOpt () const
virtual TFile *	GetTFile () const
virtual void	NotifyEm (const char *about, const void *ptr)
virtual Double_t	RealTime ()
virtual Double_t	CpuTime ()
virtual void	StartTimer (Bool_t reset=kFALSE)
virtual void	StopTimer ()
virtual void	PrintTimer (Option_t *option="")
virtual void	PrintTotalTime ()
virtual const char *	GetName () const
	special overload
TObject *	GetDirObj (const char *dir) const
void	SetDirObj (TObject *obj, const char *dir)
virtual const char *	GetCVS () const
Int_t	SetAttr (const char *key, const char *val, const char *to=".")
Int_t	SetAttr (const char *key, Int_t val, const char *to=".")
Int_t	SetAttr (const char *key, UInt_t val, const char *to=".")
Int_t	SetAttr (const char *key, Double_t val, const char *to=".")
Int_t	SetAttr (const StMaker *mk)
Int_t	RemAttr (const char *key, const char *to=".")
const TAttr *	GetAttr () const
Int_t	IAttr (const char *key) const
UInt_t	UAttr (const char *key) const
Double_t	DAttr (const char *key) const
const char *	SAttr (const char *key) const
void	PrintAttr () const
Public Member Functions inherited from TDataSet
	TDataSet (const char *name="", TDataSet *parent=0, Bool_t arrayFlag=kFALSE)
	TDataSet (const TDataSet &src, EDataSetPass iopt=kAll)
	TDataSet (TNode &src)
	This copy ctor has been depricated (left for thwe sake of the backweard compatibility)
virtual	~TDataSet ()
	std::cout << "Default destructor for " << GetName() << " - " << GetTitle() << std::endl;
virtual void	Add (TDataSet *dataset)
virtual void	AddAt (TDataSet *dataset, Int_t idx=0)
virtual void	AddAtAndExpand (TDataSet *dataset, Int_t idx=0)
virtual void	AddFirst (TDataSet *dataset)
	Add TDataSet object at the beginning of the dataset list of this dataset.
virtual void	AddLast (TDataSet *dataset)
	Add TDataSet object at the end of the dataset list of this dataset.
TDataSet *	At (Int_t idx) const
virtual void	Browse (TBrowser *b)
	Browse this dataset (called by TBrowser).
virtual TObject *	Clone (const char *newname="") const
	the custom implementation fo the TObject::Clone
virtual void	Delete (Option_t *opt="")
virtual TDataSet *	Find (const char *path) const
virtual TDataSet *	FindByName (const char *name, const char *path="", Option_t *opt="") const
virtual TDataSet *	FindByPath (const char *path) const
	Aliase for TDataSet::Find(const Char_t *path) method.
virtual TDataSet *	FindByTitle (const char *title, const char *path="", Option_t *opt="") const
TObject *	FindObject (const char *name) const
TObject *	FindObject (const TObject *o) const
virtual TDataSet *	First () const
	Return the first object in the list. Returns 0 when list is empty.
TObjArray *	GetObjArray () const
virtual TSeqCollection *	GetCollection () const
TList *	GetList () const
virtual Int_t	GetListSize () const
TObject *	GetMother () const
virtual TObject *	GetObject () const
	The depricated method (left here for the sake of the backward compatibility)
virtual TDataSet *	GetParent () const
virtual Long_t	HasData () const
virtual TDataSet *	Instance () const
virtual TString	Path () const
	return the full path of this data set
virtual EDataSetPass	Pass (EDataSetPass(*callback)(TDataSet *), Int_t depth=0)
virtual EDataSetPass	Pass (EDataSetPass(*callback)(TDataSet *, void *), void *user, Int_t depth=0)
virtual void	PrintContents (Option_t *opt="") const
virtual Int_t	Purge (Option_t *opt="")
virtual void	Remove (TDataSet *set)
	Remiove the "set" from this TDataSet.
virtual TDataSet *	RemoveAt (Int_t idx)
virtual void	SetMother (TDataSet *parent=0)
virtual void	SetObject (TObject *obj)
	The depricated method (left here for the sake of the backward compatibility)
virtual void	SetParent (TDataSet *parent=0)
virtual void	SetWrite ()
virtual void	Shunt (TDataSet *newParent=0)
virtual void	Sort ()
	Sort recursively all members of the TDataSet with TList::Sort method.
virtual Bool_t	IsEmpty () const
	return kTRUE if the "internal" collection has no member
virtual Bool_t	IsFolder () const
virtual Bool_t	IsMarked () const
virtual Bool_t	IsThisDir (const char *dirname, int len=-1, int ignorecase=0) const
virtual TDataSet *	Last () const
	Return the last object in the list. Returns 0 when list is empty.
virtual void	ls (Option_t *option="") const
virtual void	ls (Int_t depth) const
void	Mark ()
void	UnMark ()
void	MarkAll ()
	Mark all members of this dataset.
void	UnMarkAll ()
	UnMark all members of this dataset.
void	InvertAllMarks ()
	Invert mark bit for all members of this dataset.
void	Mark (UInt_t flag, EBitOpt reset=kSet)
virtual TDataSet *	Next () const
virtual TDataSet *	Prev () const
virtual void	Update ()
virtual void	Update (TDataSet *set, UInt_t opt=0)
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
Public Member Functions inherited from StEEmcPointUtils
Bool_t	opening_angle_cut (StEEmcPoint &p1, StEEmcPoint &p2, Float_t energy, Float_t mass=0.135, Float_t frac=0.3)
StEEmcPointVec_t	find_best_points (StEEmcPointVec_t points, Float_t em_energy, Bool_t &stat, Float_t &chi2, Int_t npoint=1)
Bool_t	no_parallel_smd_clusters (StEEmcPointVec_t points, Int_t npoint)

Protected Member Functions
	ClassDef (StEEmcPointTreeMaker, 1)
Protected Member Functions inherited from StEEmcPointMaker
void	fillStEvent ()
	Fills the StEmcPoint collection. More...
void	verifyStEvent ()
	Checks that StEvent is properly saved.
StEEmcPointVec_t	buildSmdPoints (Int_t sector, StEEmcSmdClusterVec_t &u, StEEmcSmdClusterVec_t &v)
	build smd points and associations between smd points and clusters More...
Bool_t	findPoints (Int_t sector, StEEmcSmdClusterVec_t u, StEEmcSmdClusterVec_t v, StEEmcPointVec_t &p)
	find points in the endcap More...
void	shareEnergy ()
	Divide energy of eemc towers between identified smd points using fit (doesn't work) More...
void	shareEnergySimple ()
	Divide energy of eemc towers between identified smd points (doesn't work as well as smd algo) More...
void	shareEnergySmd ()
	Divide energy of eemc towers between identified smd points in proportion to the smd energy. More...
void	countRelatives ()
	Determine the number of points which share tower energy with another point. More...
void	removeCluster (StEEmcSmdClusterVec_t &clusters, Int_t key)
	Remove a cluster from the list of clusters.
Float_t	fracp2t (StEEmcPoint &p, StEEmcTower &t)
	ClassDef (StEEmcPointMaker, 1)
	Makes class available to root.
void	fillStEvent ()
	Fills the StEmcPoint collection.
void	verifyStEvent ()
StEEmcPointVec_t	buildSmdPoints (Int_t sector, StEEmcSmdClusterVec_t &u, StEEmcSmdClusterVec_t &v)
	build smd points and associations between smd points and clusters
Bool_t	findPoints (Int_t sector, StEEmcSmdClusterVec_t u, StEEmcSmdClusterVec_t v, StEEmcPointVec_t &p)
	find points in the endcap
void	shareEnergy ()
	Divide energy of eemc towers between identified smd points.
void	shareEnergySimple ()
void	shareEnergySmd ()
void	countRelatives ()
void	removeCluster (StEEmcSmdClusterVec_t &clusters, Int_t key)
Float_t	fracp2t (StEEmcPoint &p, StEEmcTower &t)
	ClassDef (StEEmcPointMaker, 1)
Protected Member Functions inherited from StMaker
StMessMgr *	GetLogger () const
virtual TDataSet *	FindDataSet (const char *logInput, const StMaker *uppMk=0, const StMaker *dowMk=0) const
Protected Member Functions inherited from TDataSet
virtual void	SetMother (TObject *mother)
	TDataSet (const char *name, const char *title)
void	AddMain (TDataSet *set)
	add data set to main data set
TDataSet *	GetRealParent ()
	return real parent
void	MakeCollection ()
	Create the internal container at once if any.

Protected Attributes
TTree *	mTree
StEEmcMixEvent *	mMixEvent
TString	mFilename
TFile *	mFile
Protected Attributes inherited from StEEmcPointMaker
TString	mNameAnalysis
TString	mNameClusters
StEEmcA2EMaker *	mEEanalysis
	ADC2E.
StEEmcClusterMaker *	mEEclusters
	Clusters.
EEmcGeomSimple *	mEEtow
	Tower geometry.
EEmcSmdGeom *	mEEsmd
	Smd geometry.
EEmcSmdMap *	mEEmap
	Tower to smd map.
StEEmcPointVec_t	mPoints
	All fully reconstructed points.
StEEmcPointVec_t	mSmdPoints
	SMD only points.
std::map< StEEmcSmdCluster, StEEmcPointVec_t >	mUclusters2points
	maps smd clusters to points
std::map< StEEmcSmdCluster, StEEmcPointVec_t >	mVclusters2points
	maps smd clusters to points
Float_t	mTowerThreshold
Float_t	mSmdMatch
Float_t	mEseen
	Energy seen by the algorithm.
Bool_t	mFillStEvent
	Option to fill StEvent.
Int_t	mEnergyMode
	Option for dividing energy.
Int_t	mLimit
	How many iterations for the tower energy sharing mode.
std::map< StEmcPoint *, StEEmcPoint >	mEtoEE
	Map connecting StEEmcPoint to StEmcPoint.
Protected Attributes inherited from StMaker
TDataSet *	m_DataSet
TDataSet *	m_ConstSet
TDataSet *	m_GarbSet
TDataSet *	m_Inputs
TDataSet *	m_Ouputs
	list of logInput:ActualInput
TDataSet *	m_Runco
	list of logOuput:ActualOuput
TList *	m_Histograms
	Run Control parameters.
Int_t	fTallyMaker [kStFatal+1]
	counters
Int_t	m_Mode
	counters
Int_t	m_Number
	Integer mode of maker.
Int_t	m_LastRun
	Serial event number.
Int_t	m_DebugLevel
	Last Run number.
Int_t	m_MakeReturn
	Debug level.
TStopwatch	m_Timer
	Make() return flag.
StMemStat *	fMemStatMake
	Timer object.
StMemStat *	fMemStatClear
	StMemStat for Make.
Int_t	fStatus
	StMemStat for Clear.
StMessMgr *	fLogger
	Maker status.
StTurnLogger *	fLoggerHold
Protected Attributes inherited from TDataSet
TDataSet *	fParent
TSeqCollection *	fList

Additional Inherited Members
Public Types inherited from StMaker
enum	EDebugLevel { kNormal, kDebug }
enum	{ kSTAFCV_BAD, kSTAFCV_OK, kSTAFCV_ERR =2, kSTAFCV_FATAL =3 }
enum	EMakerStatus {   kInitBeg = 1, kInitEnd = 2, kMakeBeg = 3, kCleaBeg = 4,   kFiniBeg = 5, kFiniEnd = 6, kActive = 7 }
Public Types inherited from TDataSet
enum	EDataSetPass {   kContinue, kPrune, kStop, kUp,   kStruct, kAll, kRefs, kMarked }
enum	ESetBits { kMark = BIT(22), kArray = BIT(20) }
enum	EBitOpt { kSet = kTRUE, kReset = kFALSE }
Static Public Member Functions inherited from StMaker
static StMaker *	New (const char *classname, const char *name="", void *title=0)
static StMaker *	GetTopChain ()
static StMaker *	GetChain ()
static StMaker *	GetFailedMaker ()
static StMaker *	GetMaker (const TDataSet *ds)
	Static functions.
static EDataSetPass	ClearDS (TDataSet *ds, void *user)
static const char *	RetCodeAsString (Int_t kode)
static Int_t	AliasDate (const char *alias)
static Int_t	AliasTime (const char *alias)
static const char *	AliasGeometry (const char *alias)
static const DbAlias_t *	GetDbAliases ()
static void	SetTestMaker (StTestMaker *mk)
static Int_t	Cleanup (TDataSet *&ds)
static void	lsMakers (const StMaker *top)
Static Public Member Functions inherited from TDataSet
static TDataSet *	GetMainSet ()
	return pointer to the main dataset
static TDataSet *	instance ()
Public Attributes inherited from StMaker
enum StMaker:: { ... }	EModule_return_Status
Static Protected Member Functions inherited from TDataSet
static EDataSetPass	SortIt (TDataSet *ds)
static EDataSetPass	SortIt (TDataSet *ds, void *user)
Static Protected Attributes inherited from StMaker
static StMaker *	fgTopChain = 0
	list of Histograms
static StMaker *	fgStChain = 0
	pointer to top StChain
static StMaker *	fgFailedMaker = 0
	current pointer to StChain
static StTestMaker *	fgTestMaker = 0
	current pointer to failed maker
static Int_t	fgTallyMaker [kStFatal+1] = {0,0,0,0,0}
Static Protected Attributes inherited from TDataSet
static TDataSet *	fgMainSet = &mainSet

Detailed Description

Definition at line 10 of file StEEmcPointTreeMaker.h.

Member Function Documentation

Int_t StEEmcPointTreeMaker::Finish ( )

virtual

Terminate a run. Place to make operations on histograms, normalization,etc.

Reimplemented from StMaker.

Definition at line 80 of file StEEmcPointTreeMaker.cxx.

References kStOK.

Int_t StEEmcPointTreeMaker::Make ( )

virtual

Build points for this event.

loop over points, add to event

loop over all smd clusters and add to event

Get list of hit towers and store in event

Fill the ttree

First phase of the game – build smd points. All pairs of U & V clusters which cross beneath a struck (or dead) tower are added to the list of smd points. We also keep tracks of the associations between the

Get smd clusters

Sort from closest to the beam to furthest

Point energies were initially set to be the energy deposited in the SMD. We will now overwrite these energies, calculating the equivalent EM energy using a sampling fraction of 0.7% per smd plane

do energy sharing

count the number of "related" points

Reimplemented from StEEmcPointMaker.

Definition at line 32 of file StEEmcPointTreeMaker.cxx.

References StEEmcA2EMaker::energy(), StEEmcPointMaker::energySeen(), kStOK, StEEmcPointMaker::Make(), StEEmcPointMaker::mEEanalysis, StEEmcPointMaker::mEEclusters, StEEmcPointMaker::mPoints, StEEmcClusterMaker::numberOfSmdClusters(), StEEmcClusterMaker::smdcluster(), and StEEmcA2EMaker::towers().

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The documentation for this class was generated from the following files:

• StEEmcPool/StMaxStripPi0/StEEmcPointTreeMaker.h
• StEEmcPool/StMaxStripPi0/StEEmcPointTreeMaker.cxx