Inheritance diagram for arttest::FindManySpeedTestProducer:

Public Member Functions
	FindManySpeedTestProducer (fhicl::ParameterSet const &p)

Public Member Functions inherited from art::EDProducer
	EDProducer ()=default

	EDProducer (fhicl::ParameterSet const &pset)

template<typename Config >
	EDProducer (Table< Config > const &config)

std::string	workerType () const

Public Member Functions inherited from art::detail::Producer
virtual	~Producer () noexcept

	Producer ()

	Producer (fhicl::ParameterSet const &)

	Producer (Producer const &)=delete

	Producer (Producer &&)=delete

Producer &	operator= (Producer const &)=delete

Producer &	operator= (Producer &&)=delete

void	doBeginJob ()

void	doEndJob ()

void	doRespondToOpenInputFile (FileBlock const &fb)

void	doRespondToCloseInputFile (FileBlock const &fb)

void	doRespondToOpenOutputFiles (FileBlock const &fb)

void	doRespondToCloseOutputFiles (FileBlock const &fb)

bool	doBeginRun (RunPrincipal &rp, ModuleContext const &mc)

bool	doEndRun (RunPrincipal &rp, ModuleContext const &mc)

bool	doBeginSubRun (SubRunPrincipal &srp, ModuleContext const &mc)

bool	doEndSubRun (SubRunPrincipal &srp, ModuleContext const &mc)

bool	doEvent (EventPrincipal &ep, ModuleContext const &mc, std::atomic< std::size_t > &counts_run, std::atomic< std::size_t > &counts_passed, std::atomic< std::size_t > &counts_failed)

Public Member Functions inherited from art::Modifier
virtual	~Modifier () noexcept

	Modifier ()

	Modifier (Modifier const &)=delete

	Modifier (Modifier &&)=delete

Modifier &	operator= (Modifier const &)=delete

Modifier &	operator= (Modifier &&)=delete

Public Member Functions inherited from art::ModuleBase
virtual	~ModuleBase () noexcept

	ModuleBase ()

ModuleDescription const &	moduleDescription () const

void	setModuleDescription (ModuleDescription const &)

template<typename T , BranchType = InEvent>
ProductToken< T >	consumes (InputTag const &)

template<typename Element , BranchType = InEvent>
ViewToken< Element >	consumesView (InputTag const &)

template<typename T , BranchType = InEvent>
void	consumesMany ()

template<typename T , BranchType = InEvent>
ProductToken< T >	mayConsume (InputTag const &)

template<typename Element , BranchType = InEvent>
ViewToken< Element >	mayConsumeView (InputTag const &)

template<typename T , BranchType = InEvent>
void	mayConsumeMany ()

std::array< std::vector< ProductInfo >, NumBranchTypes > const &	getConsumables () const

void	sortConsumables (std::string const &current_process_name)

template<typename T , BranchType BT>
ViewToken< T >	consumesView (InputTag const &tag)

template<typename T , BranchType BT>
ViewToken< T >	mayConsumeView (InputTag const &tag)

Private Member Functions
void	produce (art::Event &e) override

Private Attributes
size_t const	nTracks_

size_t const	nHits_

size_t const	pmHitsPerTrack_

std::mt19937_64	gen_

Additional Inherited Members
Public Types inherited from art::EDProducer
using	ModuleType = EDProducer

using	WorkerType = WorkerT< EDProducer >

Public Types inherited from art::detail::Producer
template<typename UserConfig , typename KeysToIgnore = void>
using	Table = Modifier::Table< UserConfig, KeysToIgnore >

Public Types inherited from art::Modifier
template<typename UserConfig , typename UserKeysToIgnore = void>
using	Table = ProducerTable< UserConfig, detail::ModuleConfig, UserKeysToIgnore >

Static Public Member Functions inherited from art::EDProducer
static void	commitEvent (EventPrincipal &ep, Event &e)

Detailed Description

Definition at line 29 of file FindManySpeedTestProducer_module.cc.

Constructor & Destructor Documentation

arttest::FindManySpeedTestProducer::FindManySpeedTestProducer ( fhicl::ParameterSet const & p )

explicit

Definition at line 42 of file FindManySpeedTestProducer_module.cc.

   : EDProducer{p}
   , nTracks_{p.get<size_t>("nTracks")}
   , nHits_{p.get<size_t>("nHits")}
   , pmHitsPerTrack_{p.get<size_t>("pmHitsPerTrack")}
   , gen_{p.get<size_t>(
       "randomSeed",
       std::chrono::system_clock::now().time_since_epoch().count())}
 {
   produces<std::vector<arttest::Hit>>();
   produces<std::vector<arttest::Track>>();
   produces<art::Assns<arttest::Track, arttest::Hit>>();
 }

Member Function Documentation

void arttest::FindManySpeedTestProducer::produce ( art::Event & e )

overrideprivatevirtual

Implements art::EDProducer.

Definition at line 58 of file FindManySpeedTestProducer_module.cc.

 {
   auto vh_pid = e.getProductID<std::vector<arttest::Hit>>();
   auto vt_pid = e.getProductID<std::vector<arttest::Track>>();
 
   // Hits.
   auto hits = std::make_unique<std::vector<arttest::Hit>>(nHits_);
   std::iota(hits->begin(), hits->end(), 0ul);
   e.put(std::move(hits));
 
   // Tracks.
   auto tracks = std::make_unique<std::vector<arttest::Track>>(nTracks_);
   std::iota(tracks->begin(), tracks->end(), 0ul);
   e.put(std::move(tracks));
 
   // Assns.
   auto assns = std::make_unique<art::Assns<arttest::Hit, arttest::Track>>();
   std::poisson_distribution<size_t> pdist(pmHitsPerTrack_);
   std::uniform_int_distribution<size_t> udist(0, nHits_);
   auto pdice = std::bind(pdist, gen_);
   auto udice = std::bind(udist, gen_);
   auto hPG = e.productGetter(vh_pid);
   auto tPG = e.productGetter(vt_pid);
   for (size_t iTrack = 0; iTrack != nTracks_; ++iTrack) {
     art::Ptr<arttest::Track> trackPtr(vt_pid, iTrack, tPG);
 
     for (size_t i = 0, nHitsTrack = pdice(); i != nHitsTrack; ++i) {
       assns->addSingle(art::Ptr<arttest::Hit>(vh_pid, udice(), hPG), trackPtr);
     }
   }
   e.put(std::move(assns));
 }