ToyOneShowerGen Class Reference

Inheritance diagram for ToyOneShowerGen:

Public Types
using	ModuleType = EDProducer
using	WorkerType = WorkerT< EDProducer >
template<typename UserConfig , typename KeysToIgnore = void>
using	Table = ProducerBase::Table< UserConfig, KeysToIgnore >

Public Member Functions
	ToyOneShowerGen (fhicl::ParameterSet const &p)
virtual	~ToyOneShowerGen ()
void	produce (art::Event &e) override
void	beginRun (art::Run &run) override
std::vector< double >	GetXYZDirection (double uz=0)
std::vector< double >	GetXYZPosition ()
template<typename PROD , BranchType B = InEvent>
ProductID	getProductID (std::string const &instanceName={}) const
template<typename PROD , BranchType B>
ProductID	getProductID (ModuleDescription const &moduleDescription, std::string const &instanceName) const
bool	modifiesEvent () const
template<typename T , BranchType = InEvent>
ProductToken< T >	consumes (InputTag const &)
template<typename T , art::BranchType BT>
art::ProductToken< T >	consumes (InputTag const &it)
template<typename T , BranchType = InEvent>
void	consumesMany ()
template<typename Element , BranchType = InEvent>
ViewToken< Element >	consumesView (InputTag const &)
template<typename T , art::BranchType BT>
art::ViewToken< T >	consumesView (InputTag const &it)
template<typename T , BranchType = InEvent>
ProductToken< T >	mayConsume (InputTag const &)
template<typename T , art::BranchType BT>
art::ProductToken< T >	mayConsume (InputTag const &it)
template<typename T , BranchType = InEvent>
void	mayConsumeMany ()
template<typename Element , BranchType = InEvent>
ViewToken< Element >	mayConsumeView (InputTag const &)
template<typename T , art::BranchType BT>
art::ViewToken< T >	mayConsumeView (InputTag const &it)
base_engine_t &	createEngine (seed_t seed)
base_engine_t &	createEngine (seed_t seed, std::string const &kind_of_engine_to_make)
base_engine_t &	createEngine (seed_t seed, std::string const &kind_of_engine_to_make, label_t const &engine_label)
seed_t	get_seed_value (fhicl::ParameterSet const &pset, char const key[]="seed", seed_t const implicit_seed=-1)

Static Public Member Functions
static cet::exempt_ptr< Consumer >	non_module_context ()

Protected Member Functions
CurrentProcessingContext const *	currentContext () const
void	validateConsumedProduct (BranchType const bt, ProductInfo const &pi)
void	prepareForJob (fhicl::ParameterSet const &pset)
void	showMissingConsumes () const

Private Attributes
TF1 *	fShapeMomentum
TF1 *	fShapeTheta
CLHEP::RandFlat *	fFlatRandom
double	fMass
double	fTime
int	fPDGCode

Detailed Description

Definition at line 39 of file ToyOneShowerGen_module.cc.

Member Typedef Documentation

using art::EDProducer::ModuleType = EDProducer

inherited

Definition at line 34 of file EDProducer.h.

template<typename UserConfig , typename KeysToIgnore = void>

using art::EDProducer::Table = ProducerBase::Table<UserConfig, KeysToIgnore>

inherited

Definition at line 43 of file EDProducer.h.

using art::EDProducer::WorkerType = WorkerT<EDProducer>

inherited

Definition at line 35 of file EDProducer.h.

Constructor & Destructor Documentation

ToyOneShowerGen::ToyOneShowerGen ( fhicl::ParameterSet const &  p )

explicit

Definition at line 61 of file ToyOneShowerGen_module.cc.

References art::EngineCreator::createEngine(), fFlatRandom, fMass, fPDGCode, fShapeMomentum, fShapeTheta, fTime, fhicl::ParameterSet::get(), art::RandomNumberGenerator::getEngine(), and art::EngineCreator::rng().

  : fShapeMomentum(nullptr), fShapeTheta(nullptr), fFlatRandom(nullptr)
{
  produces< std::vector<simb::MCTruth>   >();
  produces< sumdata::RunData, art::InRun >();

  // Time
  fTime = p.get<double>("Time");

  // PDGCode
  fPDGCode = p.get<int>("PDGCode");

  // Mass
  fMass = TDatabasePDG().GetParticle(fPDGCode)->Mass();
  if(fPDGCode != 22 && !fMass) throw std::exception();
  
  //
  // Momentum distribution
  //
  
  // Read-in formula
  fShapeMomentum = new TF1("fShapeMomentum",
                           (p.get<std::string>("MomentumShapeFormula")).c_str(),
                           p.get<double>("MomentumLowerBound"),
                           p.get<double>("MomentumUpperBound"));
  // Check formula
  if(!fShapeMomentum)

    throw cet::exception(__PRETTY_FUNCTION__) 
      << "Failed making momentum spectrum shape from provided formula!" << std::endl;

  // Read-in parameter values
  std::vector<double> shape_par_values = p.get<std::vector<double> >("MomentumShapeParameters");

  // Check parameter values
  if((int)(shape_par_values.size()) != fShapeMomentum->GetNpar())

    throw cet::exception(__PRETTY_FUNCTION__)
      << "Number of parameters provided to MomentumShapeFormula does not match with the formula!" << std::endl;

  // Set parameter values
  for(size_t i=0; i<shape_par_values.size(); ++i)

    fShapeMomentum->SetParameter(i,shape_par_values.at(i));

  //
  // Angular distribution
  //
  
  // Read-in formula
  fShapeTheta = new TF1("fShapeTheta",
                        (p.get<std::string>("ThetaShapeFormula")).c_str(),
                        p.get<double>("ThetaLowerBound"),
                        p.get<double>("ThetaUpperBound"));
  // Check formula
  if(!fShapeTheta)

    throw cet::exception(__PRETTY_FUNCTION__) 
      << "Failed making momentum spectrum shape from provided formula!" << std::endl;

  // Read-in parameter values
  shape_par_values = p.get<std::vector<double> >("ThetaShapeParameters");

  // Check parameter values
  if((int)(shape_par_values.size()) != fShapeTheta->GetNpar())

    throw cet::exception(__PRETTY_FUNCTION__)
      << "Number of parameters provided to ThetaShapeFormula does not match with the formula!" << std::endl;

  // Set parameter values
  for(size_t i=0; i<shape_par_values.size(); ++i)

    fShapeTheta->SetParameter(i,shape_par_values.at(i));

  //
  // Random engine initialization
  //
  // create a default random engine; obtain the random seed from NuRandomService,
  // unless overridden in configuration with key "Seed"
  art::ServiceHandle<rndm::NuRandomService>()->createEngine(*this, p, "Seed");
  art::ServiceHandle<art::RandomNumberGenerator> rng;
  CLHEP::HepRandomEngine &engine = rng->getEngine();
  fFlatRandom = new CLHEP::RandFlat(engine);
}

ToyOneShowerGen::~ToyOneShowerGen ( )

virtual

Definition at line 159 of file ToyOneShowerGen_module.cc.

References fFlatRandom, fShapeMomentum, and fShapeTheta.

{
  delete fShapeTheta;
  delete fShapeMomentum;
  delete fFlatRandom;
}

Member Function Documentation

void ToyOneShowerGen::beginRun ( art::Run &  run )

overridevirtual

Reimplemented from art::EDProducer.

Definition at line 147 of file ToyOneShowerGen_module.cc.

References geo::GeometryCore::DetectorName(), and art::Run::put().

{
  // grab the geometry object to see what geometry we are using
  art::ServiceHandle<geo::Geometry> geo;

  std::unique_ptr<sumdata::RunData> runData(new sumdata::RunData(geo->DetectorName()));

  run.put(std::move(runData));

  return;
}

template<typename T , BranchType = InEvent>

ProductToken<T> art::Consumer::consumes ( InputTag const &  )

inherited

template<typename T , art::BranchType BT>

art::ProductToken<T> art::Consumer::consumes ( InputTag const &  it )

inherited

Definition at line 147 of file Consumer.h.

References art::InputTag::instance(), art::InputTag::label(), and art::InputTag::process().

{
  if (!moduleContext_)
    return ProductToken<T>::invalid();

  consumables_[BT].emplace_back(ConsumableType::Product,
                                TypeID{typeid(T)},
                                it.label(),
                                it.instance(),
                                it.process());
  return ProductToken<T>{it};
}

template<typename T , art::BranchType BT>

void art::Consumer::consumesMany ( )

inherited

Definition at line 162 of file Consumer.h.

{
  if (!moduleContext_)
    return;

  consumables_[BT].emplace_back(ConsumableType::Many, TypeID{typeid(T)});
}

template<typename Element , BranchType = InEvent>

ViewToken<Element> art::Consumer::consumesView ( InputTag const &  )

inherited

template<typename T , art::BranchType BT>

art::ViewToken<T> art::Consumer::consumesView ( InputTag const &  it )

inherited

Definition at line 172 of file Consumer.h.

References art::InputTag::instance(), art::InputTag::label(), and art::InputTag::process().

{
  if (!moduleContext_)
    return ViewToken<T>::invalid();

  consumables_[BT].emplace_back(ConsumableType::ViewElement,
                                TypeID{typeid(T)},
                                it.label(),
                                it.instance(),
                                it.process());
  return ViewToken<T>{it};
}

EngineCreator::base_engine_t & EngineCreator::createEngine ( seed_t  seed )

inherited

Definition at line 26 of file EngineCreator.cc.

References art::EngineCreator::rng().

Referenced by evgen::CosmicsGen::CosmicsGen(), rndm::NuRandomService::createEngine(), cluster::fuzzyCluster::fuzzyCluster(), cluster::HoughLineFinder::HoughLineFinder(), art::MixFilter< T >::initEngine_(), larg4::LArG4::LArG4(), evgen::LightSource::LightSource(), evgen::NeutronOsc::NeutronOsc(), evgen::NucleonDecay::NucleonDecay(), opdet::OpMCDigi::OpMCDigi(), opdet::OptDetDigitizer::OptDetDigitizer(), phot::PhotonLibraryPropagation::PhotonLibraryPropagation(), detsim::SimDriftElectrons::SimDriftElectrons(), evgen::SingleGen::SingleGen(), evgen::SNNueAr40CCGen::SNNueAr40CCGen(), ToyOneShowerGen(), and trkf::Track3DKalman::Track3DKalman().

{
  return rng()->createEngine(placeholder_schedule_id(), seed);
}

EngineCreator::base_engine_t & EngineCreator::createEngine ( seed_t  seed, std::string const &  kind_of_engine_to_make  )

inherited

Definition at line 32 of file EngineCreator.cc.

References art::EngineCreator::rng().

{
  return rng()->createEngine(
    placeholder_schedule_id(), seed, kind_of_engine_to_make);
}

EngineCreator::base_engine_t & EngineCreator::createEngine ( seed_t  seed, std::string const &  kind_of_engine_to_make, label_t const &  engine_label  )

inherited

Definition at line 40 of file EngineCreator.cc.

References art::EngineCreator::rng().

{
  return rng()->createEngine(
    placeholder_schedule_id(), seed, kind_of_engine_to_make, engine_label);
}

CurrentProcessingContext const * art::EDProducer::currentContext ( ) const

protectedinherited

Definition at line 120 of file EDProducer.cc.

References art::EDProducer::current_context_.

  {
    return current_context_.get();
  }

EngineCreator::seed_t EngineCreator::get_seed_value ( fhicl::ParameterSet const &  pset, char const  key[] = "seed", seed_t const  implicit_seed = -1  )

inherited

Definition at line 49 of file EngineCreator.cc.

References fhicl::ParameterSet::get().

Referenced by art::MixFilter< T >::initEngine_().

{
  auto const& explicit_seeds = pset.get<std::vector<int>>(key, {});
  return explicit_seeds.empty() ? implicit_seed : explicit_seeds.front();
}

template<typename PROD , BranchType B>

ProductID art::EDProducer::getProductID ( std::string const &  instanceName = {} ) const

inlineinherited

Definition at line 123 of file EDProducer.h.

References art::EDProducer::moduleDescription_.

  {
    return ProducerBase::getProductID<PROD, B>(moduleDescription_,
                                               instanceName);
  }

template<typename PROD , BranchType B>

ProductID art::ProducerBase::getProductID ( ModuleDescription const &  moduleDescription, std::string const &  instanceName  ) const

inherited

Definition at line 56 of file ProducerBase.h.

References B, and art::ModuleDescription::moduleLabel().

Referenced by art::ProducerBase::modifiesEvent().

  {
    auto const& pd =
      get_ProductDescription<PROD>(B, md.moduleLabel(), instanceName);
    return pd.productID();
  }

std::vector< double > ToyOneShowerGen::GetXYZDirection

(

double

uz = 0

)

Definition at line 187 of file ToyOneShowerGen_module.cc.

References fFlatRandom.

Referenced by produce().

                                                            {

  std::vector<double> udir(3,0);

  double phi = fFlatRandom->fire(0, 2 * 3.141592653589793238);

  udir[0] = TMath::Sin(TMath::ACos(uz)) * TMath::Cos(phi);
  udir[1] = TMath::Sin(TMath::ACos(uz)) * TMath::Sin(phi);
  udir[2] = uz;

  return udir;
}

std::vector< double > ToyOneShowerGen::GetXYZPosition

(

)

Definition at line 166 of file ToyOneShowerGen_module.cc.

References geo::GeometryCore::DetHalfHeight(), geo::GeometryCore::DetHalfWidth(), geo::GeometryCore::DetLength(), and fFlatRandom.

Referenced by produce().

                                                  {

  std::vector<double> pos(3,0);

  //pos.at(0) = fFlatRandom->fire(170.,2390.);
  //pos.at(1) = fFlatRandom->fire(-995.,995.);
  //pos.at(2) = fFlatRandom->fire(170.,10190.);

  //pos.at(0) = fFlatRandom->fire(17.,239.);
  //pos.at(1) = fFlatRandom->fire(-99.5,99.5);
  //pos.at(2) = fFlatRandom->fire(17.,1019.);

  art::ServiceHandle<geo::Geometry> geo;

  pos.at(0) = fFlatRandom->fire(0.,2.*(geo->DetHalfWidth()));
  pos.at(1) = fFlatRandom->fire(-1.*(geo->DetHalfHeight()), geo->DetHalfHeight());
  pos.at(2) = fFlatRandom->fire(0.,geo->DetLength());

  return pos;
}

template<typename T , BranchType = InEvent>

ProductToken<T> art::Consumer::mayConsume ( InputTag const &  )

inherited

template<typename T , art::BranchType BT>

art::ProductToken<T> art::Consumer::mayConsume ( InputTag const &  it )

inherited

Definition at line 190 of file Consumer.h.

References art::InputTag::instance(), art::InputTag::label(), and art::InputTag::process().

{
  if (!moduleContext_)
    return ProductToken<T>::invalid();

  consumables_[BT].emplace_back(ConsumableType::Product,
                                TypeID{typeid(T)},
                                it.label(),
                                it.instance(),
                                it.process());
  return ProductToken<T>{it};
}

template<typename T , art::BranchType BT>

void art::Consumer::mayConsumeMany ( )

inherited

Definition at line 205 of file Consumer.h.

{
  if (!moduleContext_)
    return;

  consumables_[BT].emplace_back(ConsumableType::Many, TypeID{typeid(T)});
}

template<typename Element , BranchType = InEvent>

ViewToken<Element> art::Consumer::mayConsumeView ( InputTag const &  )

inherited

template<typename T , art::BranchType BT>

art::ViewToken<T> art::Consumer::mayConsumeView ( InputTag const &  it )

inherited

Definition at line 215 of file Consumer.h.

References art::InputTag::instance(), art::InputTag::label(), and art::InputTag::process().

{
  if (!moduleContext_)
    return ViewToken<T>::invalid();

  consumables_[BT].emplace_back(ConsumableType::ViewElement,
                                TypeID{typeid(T)},
                                it.label(),
                                it.instance(),
                                it.process());
  return ViewToken<T>{it};
}

bool art::ProducerBase::modifiesEvent ( ) const

inlineinherited

Definition at line 40 of file ProducerBase.h.

References art::ProducerBase::getProductID().

    {
      return true;
    }

cet::exempt_ptr< art::Consumer > art::Consumer::non_module_context ( )

staticinherited

Definition at line 76 of file Consumer.cc.

Referenced by art::RootOutput::beginSubRun(), art::OutputModule::doBeginRun(), art::OutputModule::doBeginSubRun(), art::OutputModule::doEndRun(), art::OutputModule::doEndSubRun(), art::ProducingService::doPostReadEvent(), art::ProducingService::doPostReadRun(), art::ProducingService::doPostReadSubRun(), art::OutputModule::doWriteEvent(), art::ProcessPackage< L >::postScheduleSignal(), art::BeginEndPackage< Level::Run >::Begin::postScheduleSignal(), art::BeginEndPackage< Level::Run >::End::postScheduleSignal(), art::BeginEndPackage< Level::SubRun >::Begin::postScheduleSignal(), art::BeginEndPackage< Level::SubRun >::End::postScheduleSignal(), art::ProcessPackage< L >::preScheduleSignal(), art::BeginEndPackage< Level::Run >::Begin::preScheduleSignal(), art::BeginEndPackage< Level::SubRun >::Begin::preScheduleSignal(), art::EventProcessor::readEvent(), art::EventProcessor::readRun(), art::EmptyEvent::readRun_(), art::EventProcessor::readSubRun(), and art::EmptyEvent::readSubRun_().

{
  static Consumer invalid{InvalidTag{}};
  return &invalid;
}

void art::Consumer::prepareForJob ( fhicl::ParameterSet const &  pset )

protectedinherited

Definition at line 89 of file Consumer.cc.

References fhicl::ParameterSet::get_if_present().

Referenced by art::EDProducer::doBeginJob(), art::EDFilter::doBeginJob(), and art::EDAnalyzer::doBeginJob().

{
  if (!moduleContext_)
    return;

  pset.get_if_present("errorOnMissingConsumes", requireConsumes_);
  for (auto& consumablesPerBranch : consumables_) {
    cet::sort_all(consumablesPerBranch);
  }
}

void ToyOneShowerGen::produce ( art::Event &  e )

overridevirtual

Implements art::EDProducer.

Definition at line 200 of file ToyOneShowerGen_module.cc.

References simb::MCTruth::Add(), DEFINE_ART_MODULE, dir, fMass, fPDGCode, fShapeMomentum, fShapeTheta, fTime, GetXYZDirection(), GetXYZPosition(), part, and art::Event::put().

{
  std::unique_ptr< std::vector<simb::MCTruth> > mctArray(new std::vector<simb::MCTruth>);
  double mom = fShapeMomentum->GetRandom();
  double Uz   = TMath::Cos(fShapeTheta->GetRandom());

  std::vector<double> pos = GetXYZPosition();

  std::vector<double> dir = GetXYZDirection(Uz);

  simb::MCTruth truth;

  TLorentzVector pos_lorentz(pos.at(0), pos.at(1), pos.at(2), fTime);
  TLorentzVector mom_lorentz( dir.at(0) * mom,
                              dir.at(1) * mom,
                              dir.at(2) * mom,
                              sqrt(pow(mom,2)+pow(fMass,2)));

  simb::MCParticle part(0, fPDGCode, "primary", 0, fMass, 1);

  part.AddTrajectoryPoint(pos_lorentz, mom_lorentz);

  truth.Add(part);

  mctArray->push_back(truth);
  
  e.put(std::move(mctArray));

}

void art::Consumer::showMissingConsumes ( ) const

protectedinherited

Definition at line 125 of file Consumer.cc.

Referenced by art::EDProducer::doEndJob(), art::EDFilter::doEndJob(), art::EDAnalyzer::doEndJob(), and art::RootOutput::endJob().

{
  if (!moduleContext_)
    return;

  // If none of the branches have missing consumes statements, exit early.
  if (std::all_of(cbegin(missingConsumes_),
                  cend(missingConsumes_),
                  [](auto const& perBranch) { return perBranch.empty(); }))
    return;

  constexpr cet::HorizontalRule rule{60};
  mf::LogPrint log{"MTdiagnostics"};
  log << '\n'
      << rule('=') << '\n'
      << "The following consumes (or mayConsume) statements are missing from\n"
      << module_context(moduleDescription_) << '\n'
      << rule('-') << '\n';

  cet::for_all_with_index(
    missingConsumes_, [&log](std::size_t const i, auto const& perBranch) {
      for (auto const& pi : perBranch) {
        log << "  "
            << assemble_consumes_statement(static_cast<BranchType>(i), pi)
            << '\n';
      }
    });
  log << rule('=');
}

void art::Consumer::validateConsumedProduct ( BranchType const  bt, ProductInfo const &  pi  )

protectedinherited

Definition at line 101 of file Consumer.cc.

References art::errors::ProductRegistrationFailure.

{
  // Early exits if consumes tracking has been disabled or if the
  // consumed product is an allowed consumable.
  if (!moduleContext_)
    return;

  if (cet::binary_search_all(consumables_[bt], pi))
    return;

  if (requireConsumes_) {
    throw Exception(errors::ProductRegistrationFailure,
                    "Consumer: an error occurred during validation of a "
                    "retrieved product\n\n")
      << "The following consumes (or mayConsume) statement is missing from\n"
      << module_context(moduleDescription_) << ":\n\n"
      << "  " << assemble_consumes_statement(bt, pi) << "\n\n";
  }

  missingConsumes_[bt].insert(pi);
}

Member Data Documentation

CLHEP::RandFlat* ToyOneShowerGen::fFlatRandom

private

Definition at line 53 of file ToyOneShowerGen_module.cc.

Referenced by GetXYZDirection(), GetXYZPosition(), ToyOneShowerGen(), and ~ToyOneShowerGen().

double ToyOneShowerGen::fMass

private

Definition at line 55 of file ToyOneShowerGen_module.cc.

Referenced by produce(), and ToyOneShowerGen().

int ToyOneShowerGen::fPDGCode

private

Definition at line 57 of file ToyOneShowerGen_module.cc.

Referenced by produce(), and ToyOneShowerGen().

TF1* ToyOneShowerGen::fShapeMomentum

private

Definition at line 51 of file ToyOneShowerGen_module.cc.

Referenced by produce(), ToyOneShowerGen(), and ~ToyOneShowerGen().

TF1* ToyOneShowerGen::fShapeTheta

private

Definition at line 52 of file ToyOneShowerGen_module.cc.

Referenced by produce(), ToyOneShowerGen(), and ~ToyOneShowerGen().

double ToyOneShowerGen::fTime

private

Definition at line 56 of file ToyOneShowerGen_module.cc.

Referenced by produce(), and ToyOneShowerGen().

---

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

• /cvmfs/larsoft.opensciencegrid.org/products/larsim/v07_09_00/source/larsim/MCSTReco/ToyOneShowerGen_module.cc