TGo4SimpleEvent Class Reference

#include <TGo4SimpleEvent.h>

Inheritance diagram for TGo4SimpleEvent:

Public Member Functions
	TGo4SimpleEvent ()
	TGo4SimpleEvent (Int_t subevtnum)
virtual	~TGo4SimpleEvent ()
Int_t	Fill () override
void	Clear (Option_t *opt="") override
void	ResetIterator ()
TGo4SimpleSubEvent *	NextSubEvent ()
void	PrintEvent () override
TGo4SimpleSubEvent *	GetSubEvent (Short_t procid)
TGo4SimpleSubEvent *	AddSubEvent (Short_t procid)
Int_t	GetCount () const
Public Member Functions inherited from TGo4EventElement
	TGo4EventElement ()
	TGo4EventElement (const char *name)
	TGo4EventElement (const char *aName, const char *aTitle, Short_t aBaseCat=0)
virtual	~TGo4EventElement ()
void	SetValid (Bool_t on)
Bool_t	IsValid () const
void	SetEventSource (TGo4EventSource *src)
void	SetParent (TGo4EventElement *par)
void	SetKeepContents (Bool_t on=kTRUE)
TGo4EventElement *	GetParent () const
virtual TGo4EventElement *	GetChild (const char *name)
TGo4EventSource *	GetEventSource () const
Bool_t	CheckEventSource (const char *classname)
virtual Int_t	Init ()
virtual void	makeBranch (TBranch *parent)
virtual void	deactivate ()
virtual void	activate ()
void	Clear (Option_t *opt="") override
virtual void	clearAll (Int_t)
virtual Bool_t	isComposed ()
virtual Short_t	getId ()
virtual void	setDebug (Bool_t debug)
virtual TGo4EventElement &	operator[] (Int_t)
void	Print (Option_t *option="") const override
virtual void	synchronizeWithTree (TTree *tree, TGo4EventElement **var_ptr=nullptr)
virtual Int_t	activateBranch (TBranch *branch, Int_t index=0, TGo4EventElement **var_ptr=nullptr)
virtual TTree *	CreateSampleTree (TGo4EventElement **sample=nullptr)
void	ShowSampleTree ()

Private Attributes
Int_t	fiCount {0}
Int_t	fiLastSlot {0}
Int_t	fiMaxSlot {0}
TClonesArray *	fxSubEventArray {nullptr}
Int_t	fiArrLen {0}
Int_t	fiTestArray [10]
char	fcTestCharArr [10]
TIterator *	fxIterator {nullptr}

Friends
class	TGo4SimpleEventProcessor

Additional Inherited Members
Protected Attributes inherited from TGo4EventElement
Short_t	fIdentifier {-1}
Bool_t	fDebug {kFALSE}
Bool_t	fbKeepContents {kFALSE}
	Debug level. More...

Detailed Description

Simple Event structure containing a fixed size TClonesArray of subevents. Each subevent has integer data members corresponding to the first n longwords of the TMbsSubEvent dynamic data field. May be used to work with quasi raw event data within the root TTreeViewer.

Author

J. Adamczewski

Since

07-feb-2001

Definition at line 33 of file TGo4SimpleEvent.h.

Constructor & Destructor Documentation

TGo4SimpleEvent() [1/2]

TGo4SimpleEvent::TGo4SimpleEvent

(

)

Definition at line 22 of file TGo4SimpleEvent.cxx.

References fiMaxSlot, fxIterator, fxSubEventArray, and GO4TRACE.

TGo4SimpleEvent() [2/2]

TGo4SimpleEvent::TGo4SimpleEvent

(

Int_t

subevtnum

)

Definition at line 33 of file TGo4SimpleEvent.cxx.

References fiArrLen, fiMaxSlot, fiTestArray, fxIterator, fxSubEventArray, and GO4TRACE.

~TGo4SimpleEvent()

TGo4SimpleEvent::~TGo4SimpleEvent ( )

virtual

Definition at line 53 of file TGo4SimpleEvent.cxx.

References fxIterator, fxSubEventArray, and GO4TRACE.

Member Function Documentation

AddSubEvent()

TGo4SimpleSubEvent * TGo4SimpleEvent::AddSubEvent

(

Short_t

procid

)

Add subevent ito clonesarray with new procid. The pointer to the new subevent is returned. If entry for procid already existed, this entry is returned and the clonesarray is left as is.

Definition at line 157 of file TGo4SimpleEvent.cxx.

References TGo4Log::Debug(), TGo4Log::Error(), fiLastSlot, fiMaxSlot, TGo4SimpleSubEvent::fsProcid, GetSubEvent(), and GO4TRACE.

Referenced by TGo4SimpleEventProcessor::BuildSimpleEvent().

Clear()

void TGo4SimpleEvent::Clear ( Option_t *  opt = "" )

override

Method called by the event owner (analysis step) to clear the event element.

Definition at line 75 of file TGo4SimpleEvent.cxx.

References TGo4SimpleSubEvent::Clear(), fiCount, fiMaxSlot, fxSubEventArray, and GO4TRACE.

Referenced by Fill(), and main().

Fill()

Int_t TGo4SimpleEvent::Fill ( )

overridevirtual

Method called by the event owner (analysis step) to fill the event element from the set event source. Event source can be the source of the analysis step (if this is a raw event) or the event processor (if this is a reduced event). Fill method has to specify how the event source writes to the members of this event structure. Either by calling methods of the source (like myevent.a=GetEventSource()->GetA(); etc ), or by direct copy to the member (like GetEventSource()->FillMemoryAt(&myevent.a);)

Reimplemented from TGo4EventElement.

Definition at line 93 of file TGo4SimpleEvent.cxx.

References TGo4EventElement::CheckEventSource(), Clear(), TGo4EventElement::GetEventSource(), and GO4TRACE.

Referenced by main().

GetCount()

Int_t TGo4SimpleEvent::GetCount

(

)

const

Definition at line 152 of file TGo4SimpleEvent.cxx.

References fiCount.

Referenced by PrintEvent().

GetSubEvent()

TGo4SimpleSubEvent * TGo4SimpleEvent::GetSubEvent

(

Short_t

procid

)

Access to subevent in list by procid. Returns zero if no subevent of this procid is found

Definition at line 131 of file TGo4SimpleEvent.cxx.

References fiMaxSlot, fxSubEventArray, and GO4TRACE.

Referenced by AddSubEvent(), TGo4SimpleEventProcessor::BuildSimpleEvent(), and main().

NextSubEvent()

TGo4SimpleSubEvent * TGo4SimpleEvent::NextSubEvent

(

)

Iterator for subevent array. If reset is kTRUE, the iteration starts at the first TObjArray slot, otherwise we continue at the position after the last call of this method.

Definition at line 190 of file TGo4SimpleEvent.cxx.

References fxIterator, and GO4TRACE.

Referenced by PrintEvent().

PrintEvent()

void TGo4SimpleEvent::PrintEvent ( )

overridevirtual

Method prints content of the event

Reimplemented from TGo4EventElement.

Definition at line 62 of file TGo4SimpleEvent.cxx.

References TGo4Log::Debug(), GetCount(), GO4TRACE, NextSubEvent(), TGo4EventElement::PrintEvent(), and ResetIterator().

Referenced by main().

ResetIterator()

void TGo4SimpleEvent::ResetIterator

(

)

Set the internal iterator of the subevent array to the beginning of the array.

Definition at line 181 of file TGo4SimpleEvent.cxx.

References fxIterator, fxSubEventArray, and GO4TRACE.

Referenced by PrintEvent().

Friends And Related Function Documentation

TGo4SimpleEventProcessor

friend class TGo4SimpleEventProcessor

friend

Definition at line 35 of file TGo4SimpleEvent.h.

Member Data Documentation

fcTestCharArr

char TGo4SimpleEvent::fcTestCharArr[10]

private

Definition at line 114 of file TGo4SimpleEvent.h.

fiArrLen

Int_t TGo4SimpleEvent::fiArrLen {0}

private

Definition at line 110 of file TGo4SimpleEvent.h.

Referenced by TGo4SimpleEvent().

fiCount

Int_t TGo4SimpleEvent::fiCount {0}

private

Definition at line 91 of file TGo4SimpleEvent.h.

Referenced by TGo4SimpleEventProcessor::BuildSimpleEvent(), Clear(), and GetCount().

fiLastSlot

Int_t TGo4SimpleEvent::fiLastSlot {0}

private

Index of last used slot in the clonesarray.

Definition at line 96 of file TGo4SimpleEvent.h.

Referenced by AddSubEvent().

fiMaxSlot

Int_t TGo4SimpleEvent::fiMaxSlot {0}

private

Index of last existing slot in the clonesarray.

Definition at line 101 of file TGo4SimpleEvent.h.

Referenced by AddSubEvent(), Clear(), GetSubEvent(), and TGo4SimpleEvent().

fiTestArray

Int_t TGo4SimpleEvent::fiTestArray[10]

private

Definition at line 112 of file TGo4SimpleEvent.h.

Referenced by TGo4SimpleEvent().

fxIterator

TIterator* TGo4SimpleEvent::fxIterator {nullptr}

private

Iterator for array.

Definition at line 118 of file TGo4SimpleEvent.h.

Referenced by NextSubEvent(), ResetIterator(), TGo4SimpleEvent(), and ~TGo4SimpleEvent().

fxSubEventArray

TClonesArray* TGo4SimpleEvent::fxSubEventArray {nullptr}

private

1 1..* TClonesArray

Definition at line 108 of file TGo4SimpleEvent.h.

Referenced by Clear(), GetSubEvent(), ResetIterator(), TGo4SimpleEvent(), and ~TGo4SimpleEvent().

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

• Go4EventServerExample/TGo4SimpleEvent.h
• Go4EventServerExample/TGo4SimpleEvent.cxx