APDShape Class Reference

#include <APDShape.h>

Inheritance diagram for APDShape:

Public Member Functions
	APDShape (bool useDB)
Public Member Functions inherited from EcalShapeBase
double	derivative (double time) const
	EcalShapeBase (bool)
void	m_shape_print (const char *fileName)
double	operator() (double aTime) const override
void	setEventSetup (const edm::EventSetup &evtSetup)
double	threshold () const
double	timeOfMax () const
double	timeOfThr () const
double	timeToRise () const override
	~EcalShapeBase () override
Public Member Functions inherited from CaloVShape
	CaloVShape ()
virtual	~CaloVShape ()

Protected Member Functions
void	fillShape (float &time_interval, double &m_thresh, EcalShapeBase::DVec &aVec, const edm::EventSetup *es) const override
Protected Member Functions inherited from EcalShapeBase
void	buildMe (const edm::EventSetup *=nullptr)
unsigned int	timeIndex (double aTime) const

Additional Inherited Members
Public Types inherited from EcalShapeBase
typedef std::vector< double >	DVec
Protected Attributes inherited from EcalShapeBase
bool	m_useDBShape

Detailed Description

Definition at line 6 of file APDShape.h.

Constructor & Destructor Documentation

APDShape()

APDShape::APDShape ( bool  useDB )

inline

Definition at line 8 of file APDShape.h.

                       : EcalShapeBase(useDB) {
    if (!useDB)
      buildMe();
  }  // if useDB = true, then buildMe is executed when setEventSetup and DB conditions are available

References EcalShapeBase::buildMe(), and SiStripMonitorPedestals_cfi::useDB.

Member Function Documentation

fillShape()

void APDShape::fillShape ( float &  time_interval, double &  m_thresh, EcalShapeBase::DVec &  aVec, const edm::EventSetup *  es  ) const

overrideprotectedvirtual

Implements EcalShapeBase.

Definition at line 7 of file APDShape.cc.

                                                        {
  if (m_useDBShape) {
    if (es == nullptr) {
      throw cms::Exception("EcalShapeBase:: DB conditions are not available, const edm::EventSetup* es == nullptr ");
    }
    edm::ESHandle<EcalSimPulseShape> esps;
    es->get<EcalSimPulseShapeRcd>().get(esps);
 
    aVec = esps->apd_shape;
    time_interval = esps->time_interval;
    m_thresh = esps->apd_thresh;
  } else {
    m_thresh = 0.0;
    time_interval = 1.0;
    aVec.reserve(500);
    const double m_tStart = 74.5;
    const double m_tau = 40.5;
 
    for (unsigned int i(0); i != 500; ++i) {
      const double ctime((1. * i + 0.5 - m_tStart) / m_tau);
      double val = 0 > ctime ? 0 : ctime * exp(1. - ctime);
      aVec.push_back(val);
    }
  }
}

References EcalSimPulseShape::apd_shape, EcalSimPulseShape::apd_thresh, Exception, JetChargeProducer_cfi::exp, edm::EventSetup::get(), get, mps_fire::i, EcalShapeBase::m_thresh, EcalShapeBase::m_useDBShape, EcalSimPulseShape::time_interval, and heppy_batch::val.