In This Package:

ObjectSpew.cc

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#include "Event/HeaderObject.h"
#include "Context/TimeStamp.h"

#include "GaudiKernel/IDataManagerSvc.h"

#include "ObjectSpew.h"

#include <string>
using namespace std;


ObjectSpew::ObjectSpew(const std::string& name, ISvcLocator* pSvcLocator)
    : GaudiAlgorithm(name,pSvcLocator)
{
}

ObjectSpew::~ObjectSpew()
{
}

StatusCode ObjectSpew::initialize()
{
    this->GaudiAlgorithm::initialize();

    return StatusCode::SUCCESS;
}

StatusCode ObjectSpew::execute()
{
    static int execNumber = -1;
    ++execNumber;


    if (!exist<DataObject>(evtSvc(), "/Event")) {
        IDataManagerSvc* evtmgr = dynamic_cast<IDataManagerSvc*>(eventSvc());
        DataObject*  tevt= new DataObject();
        if( evtmgr->setRoot("/Event", tevt).isFailure() ) {
            error() << "Unable to register /Event object" << endreq;
            return StatusCode::FAILURE;
        }
    }

    const char* dirs[] = {"foo", "bar", "baz", 0};
    DayaBay::HeaderObject* last_ho = 0;
    for (int ind=0; dirs[ind]; ++ind) {
        DayaBay::HeaderObject* ho = new DayaBay::HeaderObject;
        ho->setEarliest(TimeStamp::GetBOT());
        ho->setLatest(TimeStamp::GetEOT());
        ho->setExecNumber(execNumber);
        vector<unsigned long> ranstate;
        ranstate.push_back(execNumber*(ind+1));
        ho->setRandomState(ranstate);
        if (last_ho) {
            vector<const DayaBay::IHeader*> input;
            input.push_back(last_ho);
            ho->setInputHeaders(input);
        }
        last_ho = ho;
        string path = "/Event/";
        path += dirs[ind];
        put(ho,path);
    }

    return StatusCode::SUCCESS;
}

StatusCode ObjectSpew::finalize()
{

    return this->GaudiAlgorithm::finalize();
}

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