hcal::test::HcalFakeSimHits Class Reference

Public Member Functions
	HcalFakeSimHits (const std::string &name, framework::Process &p)
void	beforeNewRun (ldmx::RunHeader &header) final override
	Callback for Producers to add parameters to the run header before conditions are initialized.
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.
virtual void	process (Event &event) final
	Processing an event for a Producer is calling produce.
Public Member Functions inherited from framework::EventProcessor
	DECLARE_FACTORY (EventProcessor, EventProcessor *, const std::string &, Process &)
	declare that we have a factory for this class
	EventProcessor (const std::string &name, Process &process)
	Class constructor.
virtual	~EventProcessor ()=default
	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 &run_header)
	Callback for the EventProcessor to take any necessary action when the run being processed changes.
virtual void	onFileOpen (EventFile &event_file)
	Callback for the EventProcessor to take any necessary action when a new event input ROOT file is opened.
virtual void	onFileClose (EventFile &event_file)
	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	MAX_ENERGY = 200 * PE_ENERGY
	Maximum energy to make a simulated hit for [MeV].
const double	MIN_ENERGY = 4 * PE_ENERGY
	Minimum energy to make a sim hit for [MeV] Needs to be above readout threshold (after internal HcalDigi's calculation)
const double	ENERGY_STEP = (MAX_ENERGY - MIN_ENERGY) / 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	curr_energy_ = MIN_ENERGY
	current energy of the sim hit we are on

Additional Inherited Members
Protected Member Functions inherited from framework::EventProcessor
void	abortEvent ()
	Abort the event immediately.
Protected Attributes inherited from framework::EventProcessor
HistogramPool	histograms_
	helper object for making and filling histograms
NtupleManager &	ntuple_ {NtupleManager::getInstance()}
	Manager for any ntuples.
logging::logger	the_log_
	The logger for this EventProcessor.

Detailed Description

Definition at line 121 of file HcalDigiPipelineTest.cxx.

Constructor & Destructor Documentation

HcalFakeSimHits()

hcal::test::HcalFakeSimHits::HcalFakeSimHits ( const std::string & name, framework::Process & p )

inline

Definition at line 145 of file HcalDigiPipelineTest.cxx.

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

~HcalFakeSimHits()

hcal::test::HcalFakeSimHits::~HcalFakeSimHits ( )

inline

Definition at line 147 of file HcalDigiPipelineTest.cxx.

{}

Member Function Documentation

beforeNewRun()

void hcal::test::HcalFakeSimHits::beforeNewRun ( ldmx::RunHeader & run_header )

inlinefinaloverridevirtual

Callback for Producers to add parameters to the run header before conditions are initialized.

Reimplemented from framework::EventProcessor.

Definition at line 149 of file HcalDigiPipelineTest.cxx.

                                                          {
    header.setDetectorName("ldmx-det-v12");
  }

produce()

void hcal::test::HcalFakeSimHits::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 153 of file HcalDigiPipelineTest.cxx.

                                                     {
    // put in a single sim hit
    std::vector<ldmx::SimCalorimeterHit> pretend_sim_hits(1);
 
    // We hard-code the position of one hit: back hcal, layer_ 1, strip 31
    // This real simHit position is obtained by looking at calorimeter
    // SimHits of a 4 GeV muon shoot through the beamline
    ldmx::HcalID id(0, 1, 31);
    pretend_sim_hits[0].setPosition(-6.70265, 3.70265, 879);  // mm
    pretend_sim_hits[0].setID(id.raw());
    pretend_sim_hits[0].addContrib(
        -1,            // incidentID
        -1,            // trackID
        0,             // pdg ID
        curr_energy_,  // edep
        2.96628  // time - 299mm is about 1ns from target and in middle of HCal
    );
 
    // needs to be correct collection name
    // REQUIRE_NOTHROW(event.add("HcalSimHits", pretendSimHits));
    REQUIRE_NOTHROW(event.add("HcalFakeSimHits", pretend_sim_hits));
    curr_energy_ += ENERGY_STEP;
 
    return;
  }

References curr_energy_, and ENERGY_STEP.

Member Data Documentation

curr_energy_

double hcal::test::HcalFakeSimHits::curr_energy_ = MIN_ENERGY

private

current energy of the sim hit we are on

Definition at line 142 of file HcalDigiPipelineTest.cxx.

Referenced by produce().

ENERGY_STEP

const double hcal::test::HcalFakeSimHits::ENERGY_STEP = (MAX_ENERGY - MIN_ENERGY) / 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 139 of file HcalDigiPipelineTest.cxx.

Referenced by produce().

MAX_ENERGY

const double hcal::test::HcalFakeSimHits::MAX_ENERGY = 200 * PE_ENERGY

private

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

Definition at line 127 of file HcalDigiPipelineTest.cxx.

MIN_ENERGY

const double hcal::test::HcalFakeSimHits::MIN_ENERGY = 4 * PE_ENERGY

private

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

Definition at line 133 of file HcalDigiPipelineTest.cxx.

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

• Hcal/test/HcalDigiPipelineTest.cxx