SiTrivialDigitalConverter Class Reference

#include <SiTrivialDigitalConverter.h>

Inheritance diagram for SiTrivialDigitalConverter:

Public Member Functions
DigitalVecType	convert (const std::vector< float > &, edm::ESHandle< SiStripGain > &, unsigned int detid) override
DigitalRawVecType	convertRaw (const std::vector< float > &, edm::ESHandle< SiStripGain > &, unsigned int detid) override
	SiTrivialDigitalConverter (float in, bool PreMix)
Public Member Functions inherited from SiDigitalConverter
virtual	~SiDigitalConverter ()

Private Member Functions
int	convert (float in)
int	convertRaw (float in)
int	truncate (float in_adc) const
int	truncateRaw (float in_adc) const

Private Attributes
SiDigitalConverter::DigitalVecType	_temp
SiDigitalConverter::DigitalRawVecType	_tempRaw
const float	electronperADC
bool	PreMixing_

Additional Inherited Members
Public Types inherited from SiDigitalConverter
typedef std::vector< SiStripRawDigi >	DigitalRawVecType
typedef std::vector< SiStripDigi >	DigitalVecType

Detailed Description

Concrete implementation of SiDigitalConverter.

Definition at line 8 of file SiTrivialDigitalConverter.h.

Constructor & Destructor Documentation

SiTrivialDigitalConverter()

SiTrivialDigitalConverter::SiTrivialDigitalConverter	(	float	in,
		bool	PreMix
	)

Definition at line 5 of file SiTrivialDigitalConverter.cc.

                                                                          : electronperADC(in), PreMixing_(PreMix) {
  _temp.reserve(800);
  _tempRaw.reserve(800);
}

References _temp, and _tempRaw.

Member Function Documentation

convert() [1/2]

SiDigitalConverter::DigitalVecType SiTrivialDigitalConverter::convert ( const std::vector< float > &  analogSignal, edm::ESHandle< SiStripGain > &  gainHandle, unsigned int  detid  )

overridevirtual

Implements SiDigitalConverter.

Definition at line 10 of file SiTrivialDigitalConverter.cc.

                                                                                          {
  _temp.clear();
 
  if (PreMixing_) {
    for (size_t i = 0; i < analogSignal.size(); i++) {
      if (analogSignal[i] <= 0)
        continue;
      // convert analog amplitude to digital - special algorithm for PreMixing.
      // Need to keep all hits, including those at very low pulse heights.
      int adc = truncate(sqrt(9.0 * analogSignal[i]));
      if (adc > 0)
        _temp.push_back(SiStripDigi(i, adc));
    }
  } else if (gainHandle.isValid()) {
    SiStripApvGain::Range detGainRange = gainHandle->getRange(detid);
    for (size_t i = 0; i < analogSignal.size(); i++) {
      if (analogSignal[i] <= 0)
        continue;
      // convert analog amplitude to digital
      int adc = convert((gainHandle->getStripGain(i, detGainRange)) * (analogSignal[i]));
      if (adc > 0)
        _temp.push_back(SiStripDigi(i, adc));
    }
  } else {
    for (size_t i = 0; i < analogSignal.size(); i++) {
      if (analogSignal[i] <= 0)
        continue;
      // convert analog amplitude to digital
      int adc = convert(analogSignal[i]);
      if (adc > 0)
        _temp.push_back(SiStripDigi(i, adc));
    }
  }
  return _temp;
}

References _temp, ecalMGPA::adc(), SiStripGain::getRange(), SiStripGain::getStripGain(), mps_fire::i, edm::ESHandleBase::isValid(), PreMixing_, mathSSE::sqrt(), and truncate().

Referenced by DigiSimLinkAlgorithm::run().

convert() [2/2]

int SiTrivialDigitalConverter::convert ( float  in )

inlineprivate

Definition at line 16 of file SiTrivialDigitalConverter.h.

{ return truncate(in / electronperADC); }

References electronperADC, recoMuon::in, and truncate().

convertRaw() [1/2]

SiDigitalConverter::DigitalRawVecType SiTrivialDigitalConverter::convertRaw ( const std::vector< float > &  analogSignal, edm::ESHandle< SiStripGain > &  gainHandle, unsigned int  detid  )

overridevirtual

Implements SiDigitalConverter.

Definition at line 48 of file SiTrivialDigitalConverter.cc.

                                                                                                {
  _tempRaw.clear();
 
  if (gainHandle.isValid()) {
    SiStripApvGain::Range detGainRange = gainHandle->getRange(detid);
    for (size_t i = 0; i < analogSignal.size(); i++) {
      if (analogSignal[i] <= 0) {
        _tempRaw.push_back(SiStripRawDigi(0));
        continue;
      }
      // convert analog amplitude to digital
      int adc = convertRaw((gainHandle->getStripGain(i, detGainRange)) * (analogSignal[i]));
      _tempRaw.push_back(SiStripRawDigi(adc));
    }
  } else {
    for (size_t i = 0; i < analogSignal.size(); i++) {
      if (analogSignal[i] <= 0) {
        _tempRaw.push_back(SiStripRawDigi(0));
        continue;
      }
      // convert analog amplitude to digital
      int adc = convertRaw(analogSignal[i]);
      _tempRaw.push_back(SiStripRawDigi(adc));
    }
  }
  return _tempRaw;
}

References _tempRaw, ecalMGPA::adc(), SiStripGain::getRange(), SiStripGain::getStripGain(), mps_fire::i, and edm::ESHandleBase::isValid().

Referenced by DigiSimLinkAlgorithm::run().

convertRaw() [2/2]

int SiTrivialDigitalConverter::convertRaw ( float  in )

inlineprivate

Definition at line 17 of file SiTrivialDigitalConverter.h.

{ return truncateRaw(in / electronperADC); }

References electronperADC, recoMuon::in, and truncateRaw().

truncate()

int SiTrivialDigitalConverter::truncate ( float  in_adc ) const

private

Definition at line 78 of file SiTrivialDigitalConverter.cc.

                                                          {
  //Rounding the ADC number instead of truncating it
  int adc = int(in_adc + 0.5);
  /*
    254 ADC: 254  <= raw charge < 1023
    255 ADC: raw charge >= 1023
  */
  if (PreMixing_) {
    if (adc > 2047)
      return 1023;
    if (adc > 1022)
      return 1022;
  } else {
    if (adc > 1022)
      return 255;
    if (adc > 253)
      return 254;
  }
  //Protection
  if (adc < 0)
    return 0;
  return adc;
}

References ecalMGPA::adc(), createfilelist::int, and PreMixing_.

Referenced by convert().

truncateRaw()

int SiTrivialDigitalConverter::truncateRaw ( float  in_adc ) const

private

Definition at line 102 of file SiTrivialDigitalConverter.cc.

                                                             {
  //Rounding the ADC number
  int adc = int(in_adc + 0.5);
  if (adc > 1023)
    return 1023;
  //Protection
  if (adc < 0)
    return 0;
  return adc;
}

References ecalMGPA::adc(), and createfilelist::int.

Referenced by convertRaw().

Member Data Documentation

_temp

SiDigitalConverter::DigitalVecType SiTrivialDigitalConverter::_temp

private

Definition at line 22 of file SiTrivialDigitalConverter.h.

Referenced by convert(), and SiTrivialDigitalConverter().

_tempRaw

SiDigitalConverter::DigitalRawVecType SiTrivialDigitalConverter::_tempRaw

private

Definition at line 23 of file SiTrivialDigitalConverter.h.

Referenced by convertRaw(), and SiTrivialDigitalConverter().

electronperADC

const float SiTrivialDigitalConverter::electronperADC

private

Definition at line 21 of file SiTrivialDigitalConverter.h.

Referenced by convert(), and convertRaw().

PreMixing_

bool SiTrivialDigitalConverter::PreMixing_

private

Definition at line 24 of file SiTrivialDigitalConverter.h.

Referenced by convert(), and truncate().