EcalElectronicsSim Class Reference

#include <EcalElectronicsSim.h>

Public Types
typedef CaloTSamples< float, 10 >	EcalSamples

Public Member Functions
void	analogToDigital (EcalSamples &clf, EcalDataFrame &df) const
	from EcalSamples to EcalDataFrame More...
	EcalElectronicsSim (const EcalSimParameterMap *parameterMap, EcalCoder *coder, bool applyConstantTerm, double rmsConstantTerm)
void	newEvent ()
	~EcalElectronicsSim ()

Private Member Functions
void	amplify (EcalSamples &clf) const
	input signal is in pe. Converted in GeV More...

Private Attributes
CLHEP::RandGaussQ *	m_gaussQDistribution
const EcalSimParameterMap *	m_simMap
	map of parameters More...
EcalCoder *	m_theCoder

Detailed Description

Definition at line 20 of file EcalElectronicsSim.h.

Member Typedef Documentation

typedef CaloTSamples<float,10> EcalElectronicsSim::EcalSamples

Definition at line 24 of file EcalElectronicsSim.h.

Constructor & Destructor Documentation

EcalElectronicsSim::EcalElectronicsSim	(	const EcalSimParameterMap *	parameterMap,
		EcalCoder *	coder,
		bool	applyConstantTerm,
		double	rmsConstantTerm
	)

Definition at line 15 of file EcalElectronicsSim.cc.

References edm::hlt::Exception, edm::RandomNumberGenerator::getEngine(), edm::Service< T >::isAvailable(), and m_gaussQDistribution.

                                                                     :
   m_simMap             ( parameterMap ) ,
   m_theCoder           ( coder        ) ,
   m_gaussQDistribution ( 0            )
{
   edm::Service<edm::RandomNumberGenerator> rng;
 
   if( applyConstantTerm )
   {
      if ( !rng.isAvailable() ) 
      {
     throw cms::Exception("Configuration")
        << "EcalElectroncSim requires the RandomNumberGeneratorService\n"
        "which is not present in the configuration file.  You must add the service\n"
        "in the configuration file or remove the modules that require it.";
      }

      double thisCT = rmsConstantTerm ;
      m_gaussQDistribution = new CLHEP::RandGaussQ( rng->getEngine(), 1.0, thisCT ) ;
   }
}

EcalElectronicsSim::~EcalElectronicsSim

(

)

Definition at line 40 of file EcalElectronicsSim.cc.

References m_gaussQDistribution.

{  
   delete m_gaussQDistribution ;
}

Member Function Documentation

void EcalElectronicsSim::amplify ( EcalElectronicsSim::EcalSamples &  clf ) const

private

input signal is in pe. Converted in GeV

Definition at line 56 of file EcalElectronicsSim.cc.

References CaloTSamplesBase< Ttype >::id(), m_gaussQDistribution, m_simMap, and EcalSimParameterMap::simParameters().

Referenced by analogToDigital().

{
   const double fac ( m_simMap->simParameters( clf.id() ).photoelectronsToAnalog() ) ;
   if( 0 != m_gaussQDistribution ) 
   {
      clf *= fac*m_gaussQDistribution->fire() ;
   }
   else
   {
      clf *= fac ;
   }
}

void EcalElectronicsSim::analogToDigital	(	EcalElectronicsSim::EcalSamples &	clf,
		EcalDataFrame &	df
	)		const

from EcalSamples to EcalDataFrame

Definition at line 46 of file EcalElectronicsSim.cc.

References amplify(), EcalCoder::analogToDigital(), and m_theCoder.

{
   //PG input signal is in pe.  Converted in GeV
   amplify( clf ) ;

   m_theCoder->analogToDigital( clf, df ) ;
}

void EcalElectronicsSim::newEvent ( )

inline

Definition at line 36 of file EcalElectronicsSim.h.

{}

Member Data Documentation

CLHEP::RandGaussQ* EcalElectronicsSim::m_gaussQDistribution

private

Definition at line 49 of file EcalElectronicsSim.h.

Referenced by amplify(), EcalElectronicsSim(), and ~EcalElectronicsSim().

const EcalSimParameterMap* EcalElectronicsSim::m_simMap

private

map of parameters

Definition at line 45 of file EcalElectronicsSim.h.

Referenced by amplify().

EcalCoder* EcalElectronicsSim::m_theCoder

private

Definition at line 47 of file EcalElectronicsSim.h.

Referenced by analogToDigital().