evdb::EventHolder Class Reference

#include <EventHolder.h>

Public Member Functions
void	SetEvent (art::Event const *evt)
const art::Event *	GetEvent () const

Static Public Member Functions
static EventHolder *	Instance ()

Private Member Functions
	EventHolder ()
	~EventHolder ()

Private Attributes
const art::Event *	fEvent
	the Event More...

Detailed Description

Definition at line 16 of file EventHolder.h.

Constructor & Destructor Documentation

evdb::EventHolder::EventHolder ( )

private

Definition at line 21 of file EventHolder.cxx.

                           : 
    fEvent(0)
  {
  }

evdb::EventHolder::~EventHolder ( )

private

Definition at line 27 of file EventHolder.cxx.

  {
  }

Member Function Documentation

const art::Event * evdb::EventHolder::GetEvent

(

)

const

Definition at line 45 of file EventHolder.cxx.

  {
//     if(!fEvent){
//       std::cerr << "No art::Event set to return, handing back null pointer" << std::endl;
//     }
    return fEvent;
  }

EventHolder * evdb::EventHolder::Instance ( void  )

static

Definition at line 15 of file EventHolder.cxx.

                                     { 
    if(!gInstance) gInstance = new EventHolder();
    return gInstance; 
  }

void evdb::EventHolder::SetEvent

(

art::Event const *

evt

)

Definition at line 32 of file EventHolder.cxx.

  {
    if(fEvent){
//       std::cerr << "event is already loaded, resetting it" << std::endl;
      fEvent = 0;
    }
    fEvent = evt;

//     std::cout << "run is " << fEvent->run() << " event is " << fEvent->id().event() << std::endl;

  }

Member Data Documentation

const art::Event* evdb::EventHolder::fEvent

private

the Event

Definition at line 29 of file EventHolder.h.

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

• nutools/old/EventDisplayBase/EventHolder.h
• nutools/old/EventDisplayBase/EventHolder.cxx