ecal::test::EcalFakeSimHits Class Reference

Public Member Functions
	EcalFakeSimHits (const std::string &name, framework::Process &p)
void	beforeNewRun (ldmx::RunHeader &header) final override
	Handle allowing producers to modify run headers before the run begins.
void	produce (framework::Event &event) final override
	Process the event and put new data products into it.
Public Member Functions inherited from framework::Producer
	Producer (const std::string &name, Process &process)
	Class constructor.
Public Member Functions inherited from framework::EventProcessor
	EventProcessor (const std::string &name, Process &process)
	Class constructor.
virtual	~EventProcessor ()
	Class destructor.
virtual void	configure (framework::config::Parameters &parameters)
	Callback for the EventProcessor to configure itself from the given set of parameters.
virtual void	onNewRun (const ldmx::RunHeader &runHeader)
	Callback for the EventProcessor to take any necessary action when the run being processed changes.
virtual void	onFileOpen (EventFile &eventFile)
	Callback for the EventProcessor to take any necessary action when a new event input ROOT file is opened.
virtual void	onFileClose (EventFile &eventFile)
	Callback for the EventProcessor to take any necessary action when a event input ROOT file is closed.
virtual void	onProcessStart ()
	Callback for the EventProcessor to take any necessary action when the processing of events starts, such as creating histograms.
virtual void	onProcessEnd ()
	Callback for the EventProcessor to take any necessary action when the processing of events finishes, such as calculating job-summary quantities.
template<class T >
const T &	getCondition (const std::string &condition_name)
	Access a conditions object for the current event.
TDirectory *	getHistoDirectory ()
	Access/create a directory in the histogram file for this event processor to create histograms and analysis tuples.
void	setStorageHint (framework::StorageControl::Hint hint)
	Mark the current event as having the given storage control hint from this module.
void	setStorageHint (framework::StorageControl::Hint hint, const std::string &purposeString)
	Mark the current event as having the given storage control hint from this module and the given purpose string.
int	getLogFrequency () const
	Get the current logging frequency from the process.
int	getRunNumber () const
	Get the run number from the process.
std::string	getName () const
	Get the processor name.
void	createHistograms (const std::vector< framework::config::Parameters > &histos)
	Internal function which is used to create histograms passed from the python configuration @parma histos vector of Parameters that configure histograms to create.

Private Attributes
const double	maxEnergy_ = 10000. * MeV_per_fC
	Maximum energy to make a simulated hit for [MeV].
const double	minEnergy_ = MIP_SI_ENERGY
	Minimum energy to make a sim hit for [MeV] Needs to be above readout threshold (after internal EcalDigi's calculation)
const double	energyStep_ = (maxEnergy_ - minEnergy_) / NUM_TEST_SIM_HITS
	The step between energies is calculated depending on the min, max energy and the total number of sim hits you desire.
double	currEnergy_ = minEnergy_
	current energy of the sim hit we are on

Additional Inherited Members
Static Public Member Functions inherited from framework::EventProcessor
static void	declare (const std::string &classname, int classtype, EventProcessorMaker *)
	Internal function which is part of the PluginFactory machinery.
Static Public Attributes inherited from framework::Producer
static const int	CLASSTYPE {1}
	Constant used to track EventProcessor types by the PluginFactory.
Protected Member Functions inherited from framework::EventProcessor
void	abortEvent ()
	Abort the event immediately.
Protected Attributes inherited from framework::EventProcessor
HistogramHelper	histograms_
	Interface class for making and filling histograms.
NtupleManager &	ntuple_ {NtupleManager::getInstance()}
	Manager for any ntuples.
logging::logger	theLog_
	The logger for this EventProcessor.

Detailed Description

Definition at line 150 of file EcalDigiPipelineTest.cxx.

Constructor & Destructor Documentation

EcalFakeSimHits()

ecal::test::EcalFakeSimHits::EcalFakeSimHits ( const std::string &  name, framework::Process &  p  )

inline

Definition at line 178 of file EcalDigiPipelineTest.cxx.

      : framework::Producer(name, p) {}

~EcalFakeSimHits()

ecal::test::EcalFakeSimHits::~EcalFakeSimHits ( )

inline

Definition at line 180 of file EcalDigiPipelineTest.cxx.

{}

Member Function Documentation

beforeNewRun()

void ecal::test::EcalFakeSimHits::beforeNewRun ( ldmx::RunHeader &  header )

inlinefinaloverridevirtual

Handle allowing producers to modify run headers before the run begins.

Parameters

header

RunHeader for Producer to add parameters to

Reimplemented from framework::Producer.

Definition at line 182 of file EcalDigiPipelineTest.cxx.

                                                          {
    header.setDetectorName("ldmx-det-v14-8gev");
  }

produce()

void ecal::test::EcalFakeSimHits::produce ( framework::Event &  event )

inlinefinaloverridevirtual

Process the event and put new data products into it.

Parameters

event

The Event to process.

Implements framework::Producer.

Definition at line 186 of file EcalDigiPipelineTest.cxx.

                                                     {
    // put in a single sim hit
    std::vector<ldmx::SimCalorimeterHit> pretendSimHits(1);
 
    ldmx::EcalID id(0, 0, 0);
    pretendSimHits[0].setID(id.raw());
    // incidentID, trackID, pdg ID, edep, time - 299mm is about 1ns from target
    // and in middle of ECal
    pretendSimHits[0].addContrib(-1, -1, 0, currEnergy_, 1.);
    // sim position in middle of ECal
    pretendSimHits[0].setPosition(0., 0., 299.);
 
    // needs to be correct collection name
    REQUIRE_NOTHROW(event.add("EcalSimHits", pretendSimHits));
 
    currEnergy_ += energyStep_;
 
    return;
  }

References currEnergy_, and energyStep_.

Member Data Documentation

currEnergy_

double ecal::test::EcalFakeSimHits::currEnergy_ = minEnergy_

private

current energy of the sim hit we are on

Definition at line 175 of file EcalDigiPipelineTest.cxx.

Referenced by produce().

energyStep_

const double ecal::test::EcalFakeSimHits::energyStep_ = (maxEnergy_ - minEnergy_) / NUM_TEST_SIM_HITS

private

The step between energies is calculated depending on the min, max energy and the total number of sim hits you desire.

[MeV]

Definition at line 172 of file EcalDigiPipelineTest.cxx.

Referenced by produce().

maxEnergy_

const double ecal::test::EcalFakeSimHits::maxEnergy_ = 10000. * MeV_per_fC

private

Maximum energy to make a simulated hit for [MeV].

The maximum value to be readout is 4096 TDC which is equivalent to ~10000fC deposited charge.

Definition at line 157 of file EcalDigiPipelineTest.cxx.

minEnergy_

const double ecal::test::EcalFakeSimHits::minEnergy_ = MIP_SI_ENERGY

private

Minimum energy to make a sim hit for [MeV] Needs to be above readout threshold (after internal EcalDigi's calculation)

One MIP is ~0.13 MeV, so we choose that.

Definition at line 165 of file EcalDigiPipelineTest.cxx.

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

• Ecal/test/EcalDigiPipelineTest.cxx