art::EventObserverBase Class Reference

#include "EventObserverBase.h"

Inheritance diagram for art::EventObserverBase:

Classes
struct	EOConfig

Public Member Functions
bool	modifiesEvent () const
void	registerProducts (MasterProductRegistry &, ProductDescriptions &, ModuleDescription const &)
std::string const &	processName () const
bool	wantAllEvents () const
bool	wantEvent (Event const &e)
fhicl::ParameterSetID	selectorConfig () const
art::Handle< art::TriggerResults >	getTriggerResults (Event const &e) const

Protected Member Functions
	EventObserverBase (std::vector< std::string > const &paths, fhicl::ParameterSet const &config)
	EventObserverBase (fhicl::ParameterSet const &config)
detail::CachedProducts &	cachedProducts ()

Private Member Functions
void	init_ (std::vector< std::string > const &paths)

Private Attributes
bool	wantAllEvents_ {false}
detail::CachedProducts	selectors_ {}
std::string	process_name_ {}
fhicl::ParameterSetID	selector_config_id_

Detailed Description

Definition at line 22 of file EventObserverBase.h.

Constructor & Destructor Documentation

art::EventObserverBase::EventObserverBase ( std::vector< std::string > const &  paths, fhicl::ParameterSet const &  config  )

explicitprotected

Definition at line 18 of file EventObserverBase.cc.

References fhicl::ParameterSet::id(), and init_().

    : selector_config_id_{pset.id()}
  {
    init_(paths);
  }

art::EventObserverBase::EventObserverBase ( fhicl::ParameterSet const &  config )

explicitprotected

Definition at line 25 of file EventObserverBase.cc.

References fhicl::ParameterSet::id(), and init_().

    : selector_config_id_{pset.id()}
  {
    auto const& paths = pset.get<vector<string>>("SelectEvents", {});
    init_(paths);
  }

Member Function Documentation

detail::CachedProducts& art::EventObserverBase::cachedProducts ( )

inlineprotected

Definition at line 79 of file EventObserverBase.h.

References selectors_.

Referenced by art::EDAnalyzer::doEvent(), and art::OutputModule::doWriteEvent().

  {
    return selectors_;
  }

art::Handle<art::TriggerResults> art::EventObserverBase::getTriggerResults ( Event const &  e ) const

inline

Definition at line 61 of file EventObserverBase.h.

References art::detail::CachedProducts::getOneTriggerResults(), and selectors_.

Referenced by art::OutputModule::doWriteEvent().

  {
    return selectors_.getOneTriggerResults(e);
  }

void art::EventObserverBase::init_ ( std::vector< std::string > const &  paths )

private

Definition at line 33 of file EventObserverBase.cc.

References art::detail::parse_path_spec(), process_name_, selectors_, art::detail::CachedProducts::setup(), art::detail::CachedProducts::setupDefault(), and wantAllEvents_.

Referenced by EventObserverBase().

  {
    ServiceHandle<TriggerNamesService const> TNS;
    process_name_ = TNS->getProcessName();
    vector<string> const& trigPaths = TNS->getTrigPaths();
    if (paths.empty()) {
      // No event selection criteria given, we want all events.
      wantAllEvents_ = true;
      selectors_.setupDefault(trigPaths);
      return;
    }
    // Parse the event selection criteria into
    // (process, trigger name list) pairs.
    vector<pair<string, string>> PPS(paths.size());
    for (size_t i = 0; i < paths.size(); ++i) {
      detail::parse_path_spec(paths[i], PPS[i]);
    }
    selectors_.setup(PPS, trigPaths, process_name_);
  }

bool art::EventObserverBase::modifiesEvent ( ) const

inline

Definition at line 25 of file EventObserverBase.h.

  {
    return false;
  }

std::string const& art::EventObserverBase::processName ( ) const

inline

Definition at line 41 of file EventObserverBase.h.

References process_name_.

Referenced by art::FileDumperOutput::printPrincipal(), and art::RootOutput::RootOutput().

  {
    return process_name_;
  }

void art::EventObserverBase::registerProducts ( MasterProductRegistry &  , ProductDescriptions &  , ModuleDescription const &    )

inline

Definition at line 33 of file EventObserverBase.h.

  {}

fhicl::ParameterSetID art::EventObserverBase::selectorConfig ( ) const

inline

Definition at line 56 of file EventObserverBase.h.

References selector_config_id_.

Referenced by art::RootOutputFile::writeOne().

  {
    return selector_config_id_;
  }

bool art::EventObserverBase::wantAllEvents ( ) const

inline

Definition at line 46 of file EventObserverBase.h.

References wantAllEvents_.

Referenced by art::EDAnalyzer::doEvent(), art::OutputModule::doEvent(), art::OutputModule::doWriteEvent(), art::RootOutput::RootOutput(), and art::OutputWorker::wantAllEvents().

  {
    return wantAllEvents_;
  }

bool art::EventObserverBase::wantEvent ( Event const &  e )

inline

Definition at line 51 of file EventObserverBase.h.

References selectors_, and art::detail::CachedProducts::wantEvent().

Referenced by art::EDAnalyzer::doEvent(), art::OutputModule::doEvent(), and art::OutputModule::doWriteEvent().

  {
    return selectors_.wantEvent(e);
  }

Member Data Documentation

std::string art::EventObserverBase::process_name_ {}

private

Definition at line 90 of file EventObserverBase.h.

Referenced by init_(), and processName().

fhicl::ParameterSetID art::EventObserverBase::selector_config_id_

private

Definition at line 93 of file EventObserverBase.h.

Referenced by selectorConfig().

detail::CachedProducts art::EventObserverBase::selectors_ {}

private

Definition at line 89 of file EventObserverBase.h.

Referenced by cachedProducts(), getTriggerResults(), init_(), and wantEvent().

bool art::EventObserverBase::wantAllEvents_ {false}

private

Definition at line 86 of file EventObserverBase.h.

Referenced by init_(), and wantAllEvents().

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

• art/Framework/Core/EventObserverBase.h
• art/Framework/Core/EventObserverBase.cc