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StBTofSimMaker Class Reference
Inheritance diagram for StBTofSimMaker:
StMaker TDataSet

Classes

struct  TrackHit
 

Public Member Functions

 StBTofSimMaker (const char *name="TofSim")
 Pad Width. More...
 
void Reset ()
 
virtual int Init ()
 
int InitRun (int)
 
int FinishRun (int)
 
virtual int Make ()
 
virtual int Finish ()
 
bool getEmbeddingMode ()
 
StTofSimParam * GetSimParam () const
 
StBTofCollection * GetBTofCollection () const
 
StMcBTofHitCollection * GetMcBTofHitCollection () const
 
void setEmbeddingMode (bool mode=kEmbedding)
 
void setCellXtalk (bool val)
 
string setHistFileName ()
 
void setBookHist (bool val)
 
Int_t writeHistograms ()
 
void writeStEvent (bool val=kTRUE)
 
virtual const char * GetCVS () const
 
- Public Member Functions inherited from StMaker
 StMaker (const char *name="", const char *dummy=0)
 Constructor & Destructor.
 
virtual Int_t IsChain () const
 
virtual void Clear (Option_t *option="")
 User defined functions.
 
virtual void StartMaker ()
 
virtual Int_t IMake (Int_t number)
 
virtual void EndMaker (Int_t ierr)
 
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)
 
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
 

Protected Types

enum  {
  mNTOF = 192, mNTray = 120, mNModule = 32, mNCell = 6,
  mAMP = 50000, mADCBINWIDTH = 25, mTDCBINWIDTH = 50
}
 
typedef std::vector< TrackHit > TrackVec
 
typedef std::vector< int > IntVec
 

Protected Member Functions

int CellResponse (g2t_ctf_hit_st *tof_hit, TrackVec &trackVec)
 Slow simulation step one. More...
 
int CellTimePassTh (TrackVec &trackVec)
 Slow simulation step two. More...
 
int FastCellResponse (g2t_ctf_hit_st *tof_hit, StBTofCollection *btofColl)
 
IntVec CalcCellId (int volume_id, float ylocal)
 
int CellXtalk (int icell, float ylocal, float &wt, int &icellx)
 
int storeMcBTofHit (StMcBTofHit *mcCellHit)
 
int fillRaw (void)
 digitize to ADC and TDC entries (empty)
 
int electronicNoise (void)
 simulate electronic noise (empty)
 
float slatResponseExp (float &)
 
double GammaRandom ()
 
int fillEvent ()
 
int bookHistograms ()
 
int ResetFlags ()
 
- 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

StTofSimParam * mSimDb
 
StBTofSimResParams * mSimResDb
 
StBTofDaqMap * mDaqMap
 Tof Daq map.
 
StMcBTofHitCollection * mMcBTofHitCollection
 barrel tof hit
 
St_DataSet * mGeantData
 geant table
 
StEvent * mEvent
 
StMcEvent * mMcEvent
 
StBTofCollection * mBTofCollection = nullptr
 
StBTofHeader * mBTofHeader
 
StVpdSimConfig * mVpdSimConfig
 
bool mVpdSim
 True when StVpdSimMaker has been run. False otherwise (default)
 
bool mIsEmbedding
 True when embedding BTof data. False for pure simulation (default)
 
bool mUseVpdStart
 switch for vpd start
 
bool mCellXtalk
 switch for cell xtalk
 
bool mSlow
 If True, runs the slow Tof Simulation, including CellResponse and CellTimePassTh.
 
bool mBookHisto
 
bool mWriteStEvent
 switch to enable Maker to write out simulated hits to StEvent
 
int mTofHitFlag [mNTray][mNTOF]
 hit flag for tof geant hits
 
string mHistoFile
 for QA histograms
 
string mHistoFileName
 
TNtuple * ntuple
 
TH1F * mRawBetaHist
 
TH1F * mBetaHist
 speed of particles hitting tof
 
TH2F * mRawBetaVsMom
 
TH2F * mCalcBetaVsMom
 
TH2F * mBetaVsMom
 1/beta vs momentum
 
TH2F * Electron_BetaVsMom
 
TH2F * Muon_BetaVsMom
 
TH2F * Pion_BetaVsMom
 
TH2F * Kaon_BetaVsMom
 
TH2F * Proton_BetaVsMom
 
TH1F * mPathLHist
 speed of particles hitting tof
 
TH1F * mRawTofHist
 total time of flight of particle before resolution smearing
 
TH1F * mTofHist
 total time of flight of partilce
 
TH1F * mRecMass
 reconstructed mass of particle
 
TH1F * massHist
 
TH2F * m2VsP
 Mass Squared versus momentum.
 
TH1F * mTofCalculated
 
TH2F * tof_RealVsCalc
 
TH1F * momBinRaw1
 
TH1F * momBinRaw2
 
TH1F * momBinRaw3
 
TH1F * momBinRaw4
 
TH1F * momBinRaw5
 
TH1F * momBinRaw6
 
TH1F * momBinRaw7
 
TH1F * momBinRaw8
 
TH1F * momBin1
 
TH1F * momBin2
 
TH1F * momBin3
 
TH1F * momBin4
 
TH1F * momBin5
 
TH1F * momBin6
 
TH1F * momBin7
 
TH1F * momBin8
 
TH2F * mCellGeant
 cellId of geant hit
 
TH2F * mNCellGeant
 

of cells of geant hit


 
TH1F * mDeGeant
 deposited-energy in geant hit
 
TH1F * mTofGeant
 tof in geant hit
 
TH2F * mCellSeen
 cellId after DetectorResponse
 
TH2F * mNCellSeen
 

of cells after DetectorResponse


 
TH1F * mDeSeen
 deposited-energy after DetectorResponse
 
TH1F * mT0Seen
 
TH1F * mTofSeen
 smeared-tof after DetectorResponse
 
TH1F * mTofResSeen
 time resolution after Detector Response
 
TH2F * mCellReco
 cellId after recon
 
TH2F * mNCellReco
 

of cells after recon


 
TH1F * mTDCReco
 TDC recon.
 
TH1F * mADCReco
 ADC recon – empty.
 
TH1F * mT0Reco
 
TH1F * mTofResReco
 time resolution after recon
 
TH2F * mTACorr
 T-A Slewing Correlation.
 
TH1F * mModHist
 T-A Slewing Correlation.
 
TH1F * mdE
 TOFp histograms.
 
TH1F * mdS
 
TH1F * mT
 
TH1F * mTime
 
TH1F * mTime1
 
TH1F * mPMlength
 
TH1F * mAdc
 
TH1F * mTdc
 
TVolume * starHall
 
- 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
 

Static Protected Attributes

static const float mVHRBIN2PS = 24.4
 Very High resolution mode, ps/bin.
 
static const float mHRBIN2PS = 97.7
 High resolution mode, ps/bin. More...
 
static const float mBTofPadWidth = 3.45
 Pad Width. More...
 
static const bool kSimulation = kFALSE
 
static const bool kEmbedding = kTRUE
 
- 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
 

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)
 

Detailed Description

Definition at line 87 of file StBTofSimMaker.h.

Member Enumeration Documentation

anonymous enum
protected
Enumerator
mNTOF 

TOF channels per tray.

mNTray 

120 TOF trays

mNModule 

32 modules per tray

mNCell 

6 cells per module

Definition at line 104 of file StBTofSimMaker.h.

Constructor & Destructor Documentation

StBTofSimMaker::StBTofSimMaker ( const char *  name = "TofSim")

Pad Width.

set default values

< histograms

Definition at line 66 of file StBTofSimMaker.cxx.

References mCellXtalk, mDaqMap, mIsEmbedding, mMcBTofHitCollection, mSlow, mUseVpdStart, mVpdSim, and mWriteStEvent.

Member Function Documentation

int StBTofSimMaker::bookHistograms ( void  )
protected

only done if Histogram setting is turned on

10 keV

20 ns

10 kev

ns

20 ns

ps

ps

Definition at line 967 of file StBTofSimMaker.cxx.

References kStOk, m2VsP, mBetaHist, mBetaVsMom, mCellGeant, mCellReco, mCellSeen, mDeGeant, mDeSeen, mNCellGeant, mNCellReco, mNCellSeen, mPathLHist, mRawTofHist, mRecMass, mTofGeant, mTofHist, mTofResReco, mTofResSeen, and mTofSeen.

IntVec StBTofSimMaker::CalcCellId ( int  volume_id,
float  ylocal 
)
protected

west (1) or east (2)

tray id in half barrel

module id 1-32

tray id 1-120

Definition at line 710 of file StBTofSimMaker.cxx.

References mBTofPadWidth, mNCell, mNModule, and mNTray.

Referenced by CellResponse(), and FastCellResponse().

int StBTofSimMaker::CellResponse ( g2t_ctf_hit_st *  tof_hit,
TrackVec &  trackVec 
)
protected

Slow simulation step one.

MRPC-TOF slow simulator.

Original author of slow simulator: Lijuan Ruan Simulate the single cell response for a geant hit

1) Charged particle traverses ToF detector (a specific module) 2) Number of electron showers is determined 3) Size of each electron shower is established 4) Shower energy deposit (and such) is saved in data structures

mm/ps

Definition at line 258 of file StBTofSimMaker.cxx.

References CalcCellId(), CellXtalk(), StBTofSimMaker::TrackHit::dQdt, TDataSet::Find(), kStOk, kStWarn, mCellXtalk, mDeGeant, mGeantData, mNCell, mTofGeant, mTofHitFlag, and StBTofSimMaker::TrackHit::t0.

Referenced by Make().

int StBTofSimMaker::CellTimePassTh ( TrackVec &  trackVec)
protected

Slow simulation step two.

store to McBTofHitCollection

ps

end loop trackSumVec

Definition at line 413 of file StBTofSimMaker.cxx.

References StBTofSimMaker::TrackHit::dQdt, TDataSet::Find(), kStOk, kStWarn, mBetaHist, mGeantData, mMcBTofHitCollection, mPathLHist, mRecMass, mTofHist, mTofResReco, and StBTofSimMaker::TrackHit::t0.

Referenced by Make().

int StBTofSimMaker::CellXtalk ( int  icell,
float  ylocal,
float &  wt,
int &  icellx 
)
protected

y center in this pad

dyCut is by default set to 1

no Xtalk when hit is in the cell center

Definition at line 752 of file StBTofSimMaker.cxx.

References kStOk, mBTofPadWidth, and mNCell.

Referenced by CellResponse(), and FastCellResponse().

int StBTofSimMaker::FastCellResponse ( g2t_ctf_hit_st *  tof_hit,
StBTofCollection *  btofColl 
)
protected

Simulate the single cell response for a geant hit

X-talk

85ps per channel

< VpdSimMaker not present, check for vpdstart, add vpd resolution to tof

no X-talk

X talk signal

85ps per channel

Definition at line 775 of file StBTofSimMaker.cxx.

References CalcCellId(), CellXtalk(), TDataSet::Find(), StVpdSimConfig::getVpdResolution(), kStOk, kStWarn, mCellXtalk, mDeGeant, mGeantData, mNCell, mTofGeant, mTofHitFlag, mUseVpdStart, mVpdSim, storeMcBTofHit(), and StBTofSimResParams::timeres_tof().

Referenced by Make().

int StBTofSimMaker::fillEvent ( )
protected

send off to StMcEvent

Replaces existing collection with the passed argument

send off to StEvent

Store Collections

perform embedding

create StBTofHit / tofRawData / tofData collection

Efficiency

inefficiency

Fill the StBTofHit

from picoseconds to nanoseconds

done in StBTofMatchMaker

Fill the StBTofRawHit

Fill StBTofHeader –

check StMcEvent and StEvent

fill BTOF histograms

Definition at line 543 of file StBTofSimMaker.cxx.

References kStOk, mCellGeant, mCellReco, mCellSeen, mDeSeen, mIsEmbedding, mMcBTofHitCollection, mNCell, mNCellGeant, mNCellReco, mNCellSeen, mNTOF, mNTray, mTofHitFlag, mTofResSeen, mTofSeen, mWriteStEvent, and StMcBTofHit::tof().

Referenced by Make().

int StBTofSimMaker::Finish ( )
virtual

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

Reimplemented from StMaker.

Definition at line 166 of file StBTofSimMaker.cxx.

References kStOK.

int StBTofSimMaker::InitRun ( int  runnumber)
virtual

MRPC-TOF DAQ map

Determine if VpdSimMaker was run

Determine if vpd start or startless

Reimplemented from StMaker.

Definition at line 126 of file StBTofSimMaker.cxx.

References StBTofDaqMap::Init(), kStOK, StBTofSimResParams::loadParams(), mDaqMap, mUseVpdStart, mVpdSim, and StVpdCalibMaker::useVpdStart().

int StBTofSimMaker::Make ( )
virtual

The Make() method is the one responsible for calling the maker's InitRun(). Note that that InitRun() is called for real data and if both of the following are true

  • a header exists
  • the run number changes

This is the ONLY place calling the InitRun() routine.

Check to see that there are GEANT hits

in bfc chain

when reading the geant.root file

Note that it may still be loading VPD Hits!

Initialize StEvent

Look for TOF hits

fill this vector with particles that hit the tof and the tof's responses

for every tof hit possible add a response (and neighboring cell response if Xtalk is enabled)

compute ToT for all responses saved in tofResponseVec

check privilege to skip event

Reimplemented from StMaker.

Definition at line 193 of file StBTofSimMaker.cxx.

References CellResponse(), CellTimePassTh(), FastCellResponse(), fillEvent(), TDataSet::Find(), kStOK, kStWarn, mGeantData, mMcBTofHitCollection, mSlow, and ResetFlags().

int StBTofSimMaker::ResetFlags ( )
protected

reset TOF hit occupancy flag

Definition at line 118 of file StBTofSimMaker.cxx.

References kStOk, and mTofHitFlag.

Referenced by Make().

int StBTofSimMaker::storeMcBTofHit ( StMcBTofHit *  mcCellHit)
protected

this function adds a hit to a previous hit (if they mactch the same cell location), or it stores the new hit (the last part below)

this is primarily for VPD hits

Definition at line 889 of file StBTofSimMaker.cxx.

References StMcBTofHit::charge(), kStOk, mMcBTofHitCollection, StMcBTofHit::position(), and StMcBTofHit::tof().

Referenced by FastCellResponse().

Member Data Documentation

const float StBTofSimMaker::mBTofPadWidth = 3.45
staticprotected

Pad Width.

High resolution mode, ps/bin.

Definition at line 115 of file StBTofSimMaker.h.

Referenced by CalcCellId(), and CellXtalk().

const float StBTofSimMaker::mHRBIN2PS = 97.7
staticprotected

High resolution mode, ps/bin.

Very High resolution mode, ps/bin.

Definition at line 114 of file StBTofSimMaker.h.

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