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edm::Event Class Reference

The base event data store object. More...

#include <Event.h>

List of all members.

Public Member Functions

 Event ()
virtual ~Event ()
void Print ()
void Clear (const char *opt="")

Static Public Member Functions

TFolder * MakeFolder (TFolder *top, const char *name, const char *title)

Public Attributes

EventHeader * fHeader
 Event header.

TFolder * fTop
 Top MIPP event data folder.

TFolder * fMC
 MC truth information (particle stack etc.).

TFolder * fDetSim
 Information from the detector simulation.

TFolder * fDAQ
 Information from the DAQ system.

TFolder * fRaw
 Raw data.

TFolder * fRawAux
 Auxiliary raw data store.

TFolder * fCal
 Calibrated data.

TFolder * fReco
 Reconstruction objects.

TFolder * fUser
 User scratch area.

TFolder * fSummary
 Event summary (DST) area.

Detailed Description

The base event data store object.

Definition at line 15 of file Event.h.

Constructor & Destructor Documentation

Event::Event (   ) 
 

Construct an empty event

Definition at line 42 of file Event.cxx.

References fCal, fDAQ, fDetSim, fMC, fRaw, fRawAux, fReco, fSummary, fTop, and fUser. 

00042              :
00043   fHeader (new EventHeader),
00044   fMC     (0),
00045   fDetSim (0),
00046   fDAQ    (0),
00047   fRaw    (0),
00048   fRawAux (0),
00049   fCal    (0),
00050   fReco   (0),
00051   fUser   (0),
00052   fSummary(0)
00053 { 
00054   TFolder* rootFldr = gROOT->GetRootFolder();
00055 
00056   fTop = Event::MakeFolder(rootFldr, "mipp", "MIPP Event Data");
00057   fTop->SetOwner();
00058 
00059   fMC     = Event::MakeFolder(fTop,"MC",     "Monte Carlo Truth Info");
00060   fDetSim = Event::MakeFolder(fTop,"DetSim", "Detector Simulation Info");
00061   fDAQ    = Event::MakeFolder(fTop,"DAQ",    "DAQ info");
00062   fRaw    = Event::MakeFolder(fTop,"Raw",    "Raw Data");
00063   fRawAux = Event::MakeFolder(fTop,"RawAux", "Raw Aux Data");
00064   fCal    = Event::MakeFolder(fTop,"Cal",    "Calibrated Data");
00065   fReco   = Event::MakeFolder(fTop,"Reco",   "Reconstruction objects");
00066   fUser   = Event::MakeFolder(fTop,"User",   "User scratch area");
00067   fSummary= Event::MakeFolder(fTop,"Summary","DST Data");
00068 }

Event::~Event (   )  [virtual]
 

Delete event. Clear all arrays and remove the header

Definition at line 74 of file Event.cxx.

References Clear(), and fHeader. 

00075 {
00076   this->Clear();
00077   if (fHeader)  delete fHeader;
00078 }

Member Function Documentation

void Event::Clear (  const char *  opt = ""  ) 
 

Clear all data arrays held by the event

Parameters:
opt : Place holder option variable. Ignored.

Definition at line 86 of file Event.cxx.

References edm::DataBucket::ClearArrays(), and fTop.

Referenced by edm::EventHandle::Clear(), testMakeOne(), testRead(), testWrite(), and ~Event(). 

00087 {
00088   DataBucket b(fTop);
00089   b.ClearArrays(0);
00090 }

TFolder * Event::MakeFolder (  TFolder *  top,
const char *  name,
const char *  title
)  [static]
 

Make a subfolder inside another and configure it correctly

Parameters:
top : Mother folder
name : Name of folder to create
title : Title of folder to create
Returns:
Pointer to the new folder created. 0 if any failure occurs

Definition at line 26 of file Event.cxx. 

00028 {
00029   TFolder* fold = (TFolder*)top->FindObject(name);
00030   if (fold!=0 && fold->IsFolder()) return fold;
00031 
00032   fold = top->AddFolder(name, title);
00033   fold->SetOwner();
00034 
00035   return fold;
00036 }

void Event::Print (   ) 
 

Print the structure of the event to standard output

Definition at line 96 of file Event.cxx.

References fHeader, fTop, and edm::DataBucket::List(). 

00097 {
00098   fHeader->Print();
00099   DataBucket b(fTop);
00100   b.List();
00101 }

Member Data Documentation

TFolder* edm::Event::fCal
 

Calibrated data.

Definition at line 32 of file Event.h.

Referenced by Event(), and testWrite().

TFolder* edm::Event::fDAQ
 

Information from the DAQ system.

Definition at line 29 of file Event.h.

Referenced by Event(), and testWrite().

TFolder* edm::Event::fDetSim
 

Information from the detector simulation.

Definition at line 28 of file Event.h.

Referenced by Event(), testMakeOne(), testRead(), and testWrite().

EventHeader* edm::Event::fHeader
 

Event header.

Definition at line 25 of file Event.h.

Referenced by edm::EventHandle::Header(), Print(), testWrite(), and ~Event().

TFolder* edm::Event::fMC
 

MC truth information (particle stack etc.).

Definition at line 27 of file Event.h.

Referenced by Event(), and testWrite().

TFolder* edm::Event::fRaw
 

Raw data.

Definition at line 30 of file Event.h.

Referenced by Event(), and testWrite().

TFolder* edm::Event::fRawAux
 

Auxiliary raw data store.

Definition at line 31 of file Event.h.

Referenced by Event().

TFolder* edm::Event::fReco
 

Reconstruction objects.

Definition at line 33 of file Event.h.

Referenced by Event(), and testWrite().

TFolder* edm::Event::fSummary
 

Event summary (DST) area.

Definition at line 35 of file Event.h.

Referenced by Event(), and testWrite().

TFolder* edm::Event::fTop
 

Top MIPP event data folder.

Definition at line 26 of file Event.h.

Referenced by Clear(), Event(), Print(), and testWrite().

TFolder* edm::Event::fUser
 

User scratch area.

Definition at line 34 of file Event.h.

Referenced by Event(), and testWrite().

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