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class THaShower: public THaPidDetector


Shower counter class, describing a generic segmented shower detector
(preshower or shower).
Currently, only the "main" cluster, i.e. cluster with the largest energy
deposition is considered. Units of measurements are MeV for energy of
shower and centimeters for coordinates.

Function Members (Methods)

THaShower(const char* name, const char* description = "", THaApparatus* a = NULL)
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual Int_tTHaAnalysisObject::Begin(THaRunBase* r = 0)
virtual voidTObject::Browse(TBrowser* b)
boolTHaSpectrometerDetector::CalcInterceptCoords(THaTrack* track, Double_t& x, Double_t& y)
boolTHaSpectrometerDetector::CalcPathLen(THaTrack* track, Double_t& t)
boolTHaSpectrometerDetector::CheckIntercept(THaTrack* track)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidClear(Option_t* = "")
virtual TObject*TNamed::Clone(const char* newname = "") const
virtual Int_tCoarseProcess(TClonesArray& tracks)
virtual Int_tTNamed::Compare(const TObject* obj) const
virtual voidTNamed::Copy(TObject& named) const
virtual Int_tDecode(const THaEvData&)
static Int_tTHaAnalysisObject::DefineVarsFromList(const void* list, THaAnalysisObject::EType type, THaAnalysisObject::EMode mode, const char* var_prefix, const TObject* obj, const char* prefix, const char* here)
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
virtual Int_tTHaAnalysisObject::End(THaRunBase* r = 0)
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual voidTNamed::FillBuffer(char*& buffer)
Int_tTHaDetectorBase::FillDetMap(const vector<Int_t>& values, UInt_t flags = 0, const char* here = "FillDetMap")
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
virtual Int_tFineProcess(TClonesArray& tracks)
static voidTHaAnalysisObject::GeoToSph(Double_t th_geo, Double_t ph_geo, Double_t& th_sph, Double_t& ph_sph)
THaApparatus*THaDetector::GetApparatus() const
const char*THaAnalysisObject::GetClassName() const
const char*THaAnalysisObject::GetConfig() const
virtual const char*THaAnalysisObject::GetDBFileName() const
Int_tTHaAnalysisObject::GetDebug() const
THaDetMap*THaDetectorBase::GetDetMap() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
Float_tGetE() const
virtual const char*TObject::GetIconName() const
TDatimeTHaAnalysisObject::GetInitDate() const
virtual const char*TNamed::GetName() const
Int_tGetNclust() const
Int_tTHaDetectorBase::GetNelem() const
Int_tGetNhits() const
Int_tTHaNonTrackingDetector::GetNTracks() const
static TString&THaAnalysisObject::GetObjArrayString(const TObjArray* params, Int_t pos)
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
const TVector3&THaDetectorBase::GetOrigin() const
const char*THaAnalysisObject::GetPrefix() const
const Double_t*THaDetectorBase::GetSize() const
virtual const char*TNamed::GetTitle() const
const TClonesArray*THaNonTrackingDetector::GetTrackHits() const
virtual UInt_tTObject::GetUniqueID() const
Float_tGetX() const
const TVector3&THaDetectorBase::GetXax() const
Double_tTHaDetectorBase::GetXSize() const
Float_tGetY() const
const TVector3&THaDetectorBase::GetYax() const
Double_tTHaDetectorBase::GetYSize() const
const TVector3&THaDetectorBase::GetZax() const
Double_tTHaDetectorBase::GetZSize() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTNamed::Hash() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual THaAnalysisObject::EStatusTHaAnalysisObject::Init(const TDatime& run_time)
virtual Int_tTHaAnalysisObject::InitOutput(THaOutput*)
virtual voidTObject::Inspect() constMENU
static Bool_tTHaAnalysisObject::IntersectPlaneWithRay(const TVector3& xax, const TVector3& yax, const TVector3& org, const TVector3& ray_start, const TVector3& ray_vect, Double_t& length, TVector3& intersect)
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTHaDetectorBase::IsInActiveArea(Double_t x, Double_t y) const
Bool_tTHaAnalysisObject::IsInit() const
Bool_tTHaAnalysisObject::IsOK() const
Bool_tTObject::IsOnHeap() const
virtual Bool_tTHaPidDetector::IsPid()
virtual Bool_tTNamed::IsSortable() const
static boolTHaAnalysisObject::IsTag(const char* buf)
virtual Bool_tTHaNonTrackingDetector::IsTracking()
Bool_tTObject::IsZombie() const
static Int_tTHaAnalysisObject::LoadDB(FILE* file, const TDatime& date, const DBRequest* request, const char* prefix, Int_t search = 0, const char* here = "THaAnalysisObject::LoadDB")
static Int_tTHaAnalysisObject::LoadDBvalue(FILE* file, const TDatime& date, const char* tag, Double_t& value)
static Int_tTHaAnalysisObject::LoadDBvalue(FILE* file, const TDatime& date, const char* tag, Int_t& value)
static Int_tTHaAnalysisObject::LoadDBvalue(FILE* file, const TDatime& date, const char* tag, string& text)
static Int_tTHaAnalysisObject::LoadDBvalue(FILE* file, const TDatime& date, const char* tag, TString& text)
virtual voidTNamed::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static FILE*THaAnalysisObject::OpenFile(const char* name, const TDatime& date, const char* here = "OpenFile()", const char* filemode = "r", const int debug_flag = 1)
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
TNamed&TNamed::operator=(const TNamed& rhs)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTHaAnalysisObject::Print(Option_t* opt = "") const
voidTHaDetectorBase::PrintDetMap(Option_t* opt = "") const
static voidTHaAnalysisObject::PrintObjects(Option_t* opt = "")
virtual Int_tTObject::Read(const char* name)
static Int_tTHaAnalysisObject::ReadDBline(FILE* fp, char* buf, size_t bufsiz, string& line)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(ostream& out, Option_t* option = "")
static Int_tTHaAnalysisObject::SeekDBconfig(FILE* file, const char* tag, const char* label = "config", Bool_t end_on_tag = false)
static Int_tTHaAnalysisObject::SeekDBdate(FILE* file, const TDatime& date, Bool_t end_on_tag = false)
virtual voidTHaDetector::SetApparatus(THaApparatus*)
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
voidTHaAnalysisObject::SetConfig(const char* label)
virtual voidTHaAnalysisObject::SetDebug(Int_t level)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
virtual voidTHaAnalysisObject::SetName(const char* name)
virtual voidTHaAnalysisObject::SetNameTitle(const char* name, const char* title)
static voidTObject::SetObjectStat(Bool_t stat)
virtual voidTNamed::SetTitle(const char* title = "")MENU
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector&)
virtual Int_tTNamed::Sizeof() const
static voidTHaAnalysisObject::SphToGeo(Double_t th_sph, Double_t ph_sph, Double_t& th_geo, Double_t& ph_geo)
THaAnalysisObject::EStatusTHaAnalysisObject::Status() const
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidTObject::UseCurrentStyle()
static vector<std::string>THaAnalysisObject::vsplit(const string& s)
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
boolTHaSpectrometerDetector::CalcTrackIntercept(THaTrack* track, Double_t& t, Double_t& ycross, Double_t& xcross)
Int_tTHaNonTrackingDetector::CalcTrackProj(TClonesArray& tracks)
virtual const char*THaAnalysisObject::ClassNameHere(const char*) const
virtual voidTHaDetectorBase::DefineAxes(Double_t rotation_angle)
virtual Int_tDefineVariables(THaAnalysisObject::EMode mode = kDefine)
Int_tTHaAnalysisObject::DefineVarsFromList(const VarDef* list, THaAnalysisObject::EMode mode = kDefine, const char* var_prefix = "") const
Int_tTHaAnalysisObject::DefineVarsFromList(const RVarDef* list, THaAnalysisObject::EMode mode = kDefine, const char* var_prefix = "") const
Int_tTHaAnalysisObject::DefineVarsFromList(const void* list, THaAnalysisObject::EType type, THaAnalysisObject::EMode mode, const char* var_prefix = "") const
virtual voidTHaAnalysisObject::DoError(int level, const char* location, const char* fmt, va_list va) const
THaAnalysisObject*THaAnalysisObject::FindModule(const char* name, const char* classname, bool do_error = true)
static vector<std::string>THaAnalysisObject::GetDBFileList(const char* name, const TDatime& date, const char* here = "GetDBFileList()")
virtual const char*THaAnalysisObject::Here(const char*) const
Int_tTHaAnalysisObject::LoadDB(FILE* f, const TDatime& date, const DBRequest* req, Int_t search = 0)
virtual voidTHaDetector::MakePrefix()
virtual FILE*THaAnalysisObject::OpenFile(const TDatime& date)
virtual FILE*THaAnalysisObject::OpenRunDBFile(const TDatime& date)
static char*THaAnalysisObject::ReadComment(FILE* fp, char* buf, const int len)
virtual Int_tReadDatabase(const TDatime& date)
virtual Int_tTHaDetectorBase::ReadGeometry(FILE* file, const TDatime& date, Bool_t required = kFALSE)
virtual Int_tTHaAnalysisObject::ReadRunDatabase(const TDatime& date)
virtual Int_tTHaAnalysisObject::RemoveVariables()

Data Members

enum THaAnalysisObject::EStatus { kOK
enum THaAnalysisObject::EType { kVarDef
enum THaAnalysisObject::EMode { kDefine
enum THaAnalysisObject::EProperties { kNeedsRunDB
enum TObject::EStatusBits { kCanDelete
enum TObject::[unnamed] { kIsOnHeap
static const Double_tTHaAnalysisObject::kBig= 1.e38; // default junk value
Float_t*fA[fNelem] Array of ADC amplitudes of blocks
Float_t*fA_c[fNelem] Array of corrected ADC amplitudes of blocks
Float_t*fA_p[fNelem] Array of ADC minus pedestal values of blocks
Float_tfAsum_cSum of blocks corrected ADC amplitudes
Float_tfAsum_pSum of blocks ADC minus pedestal values
Float_t*fBlockX[fNelem] x positions (cm) of block centers
Float_t*fBlockY[fNelem] y positions (cm) of block centers
UShort_t**fChanMapLogical channel numbers
TStringTHaAnalysisObject::fConfigConfiguration to use from database
Int_tTHaAnalysisObject::fDebugDebug level
THaDetMap*THaDetectorBase::fDetMapHardware channel map for this detector
Float_tfEEnergy (MeV) of main cluster
Float_t*fEblk[fNclublk] Energies of blocks composing main cluster
Float_tfEminMinimum energy for a cluster center
Float_t*fGain[fNelem] Gains for each block
TDatimeTHaAnalysisObject::fInitDateDate passed to Init
Bool_tTHaAnalysisObject::fIsInitFlag indicating that ReadDatabase done
Bool_tTHaAnalysisObject::fIsSetupFlag indicating that DefineVariables done.
Int_tfMultNumber of blocks in main cluster
UShort_t*fNChanNumber of channels for each module
TStringTNamed::fNameobject identifier
Int_t*fNblk[fNclublk] Numbers of blocks composing main cluster
Int_tfNclublkMax. number of blocks composing a cluster
Int_tfNclustNumber of clusters
Int_tTHaDetectorBase::fNelemNumber of detector elements (paddles, mirrors)
Int_tfNhitsNumber of hits
Int_tfNrowsNumber of rows
Bool_tTHaAnalysisObject::fOKOutFlag indicating object-output prepared
TVector3THaDetectorBase::fOriginCenter position of detector (m)
Float_t*fPed[fNelem] Pedestals for each block
char*THaAnalysisObject::fPrefixName prefix for global variables
UInt_tTHaAnalysisObject::fPropertiesProperties of this object (see EProperties)
Double_tTHaDetectorBase::fSize[3]Detector size in x,y,z (m) - x,y are half-widths
THaAnalysisObject::EStatusTHaAnalysisObject::fStatusInitialization status flag
TStringTNamed::fTitleobject title
TClonesArray*THaNonTrackingDetector::fTrackProjprojection of track(s) onto detector plane
Float_tfXx position (cm) of main cluster
TVector3THaDetectorBase::fXaxX axis of the detector plane
Float_tfYy position (cm) of main cluster
TVector3THaDetectorBase::fYaxY axis of the detector plane
TVector3THaDetectorBase::fZaxNormal to the detector plane

Class Charts

Inheritance Inherited Members Includes Libraries
Class Charts

Function documentation

THaShower(const char* name, const char* description = "", THaApparatus* a = NULL)
Int_t ReadDatabase(const TDatime& date)
 Read this detector's parameters from the database file 'fi'.
 This function is called by THaDetectorBase::Init() once at the
 beginning of the analysis.
 'date' contains the date/time of the run being analyzed.
Int_t DefineVariables(THaAnalysisObject::EMode mode = kDefine)
 Initialize global variables
 Destructor. Removes internal arrays and global variables.
void DeleteArrays()
 Delete member arrays. Internal function used by destructor.
void Clear(Option_t* = "")
 Clear event data
Int_t Decode(const THaEvData& )
 Decode shower data, scale the data to energy deposition
 ( in MeV ), and copy the data into the following local data structure:

 fNhits           -  Number of hits on shower;
 fA[]             -  Array of ADC values of shower blocks;
 fA_p[]           -  Array of ADC minus ped values of shower blocks;
 fA_c[]           -  Array of corrected ADC values of shower blocks;
 fAsum_p          -  Sum of shower blocks ADC minus pedestal values;
 fAsum_c          -  Sum of shower blocks corrected ADC values;
Int_t CoarseProcess(TClonesArray& tracks)
 Reconstruct Clusters in shower detector and copy the data
 into the following local data structure:

 fNclust        -  Number of clusters in shower;
 fE             -  Energy (in MeV) of the "main" cluster;
 fX             -  X-coordinate (in cm) of the cluster;
 fY             -  Y-coordinate (in cm) of the cluster;
 fMult          -  Number of blocks in the cluster;
 fNblk[0]...[5] -  Numbers of blocks composing the cluster;
 fEblk[0]...[5] -  Energies in blocks composing the cluster;

 Only one ("main") cluster, i.e. the cluster with the largest energy
 deposition is considered. Units are MeV for energies and cm for
Int_t FineProcess(TClonesArray& tracks)
 Fine Shower processing.
Int_t GetNclust() const
{ return fNclust; }
Int_t GetNhits() const
{ return fNhits; }
Float_t GetE() const
{ return fE; }
Float_t GetX() const
{ return fX; }
Float_t GetY() const
{ return fY; }