SIOVChannelStatusService_service.cc File Reference

#include "art/Framework/Principal/Event.h"
#include "art/Framework/Services/Registry/ActivityRegistry.h"
#include "art/Framework/Services/Registry/ServiceDefinitionMacros.h"
#include "art/Persistency/Provenance/ScheduleContext.h"
#include "fhiclcpp/ParameterSet.h"
#include "larcore/CoreUtils/EnsureOnlyOneSchedule.h"
#include "larevt/CalibrationDBI/Interface/ChannelStatusService.h"
#include "larevt/CalibrationDBI/Providers/SIOVChannelStatusProvider.h"

Go to the source code of this file.

Classes
class	lariov::SIOVChannelStatusService

Namespaces
	lariov
	Filters for channels, events, etc.

Functions
	DECLARE_ART_SERVICE_INTERFACE_IMPL (lariov::SIOVChannelStatusService, lariov::ChannelStatusService, SHARED) namespace lariov

Function Documentation

DECLARE_ART_SERVICE_INTERFACE_IMPL	(	lariov::SIOVChannelStatusService	,
		lariov::ChannelStatusService	,
		SHARED
	)

Definition at line 35 of file SIOVChannelStatusService_service.cc.

References DEFINE_ART_SERVICE_INTERFACE_IMPL, tca::evt, lariov::SIOVChannelStatusService::fProvider, fhicl::ParameterSet::get(), lariov::SIOVChannelStatusService::PreProcessEvent(), lariov::SIOVChannelStatusService::SIOVChannelStatusService(), art::ActivityRegistry::sPreProcessEvent, art::Event::time(), lariov::SIOVChannelStatusProvider::UpdateTimeStamp(), and art::Timestamp::value().

                 {

  SIOVChannelStatusService::SIOVChannelStatusService(fhicl::ParameterSet const& pset,
                                                     art::ActivityRegistry& reg)
    : fProvider(pset.get<fhicl::ParameterSet>("ChannelStatusProvider"))
  {

    //register callback to update local database cache before each event is processed
    reg.sPreProcessEvent.watch(this, &SIOVChannelStatusService::PreProcessEvent);
  }

  void SIOVChannelStatusService::PreProcessEvent(const art::Event& evt, art::ScheduleContext)
  {

    //First grab an update from the database
    fProvider.UpdateTimeStamp(evt.time().value());
  }

} //end namespace lariov