APVShot Class Reference

#include <APVShot.h>

Public Member Functions
const int	apvNumber () const
	APVShot ()
	APVShot (const bool zs=true)
	APVShot (const std::vector< SiStripDigi > &digis, const DetId &detid, const bool zs=true)
void	computeShot (const std::vector< SiStripDigi > &digis, const DetId &detid, const bool zs=true)
const unsigned int	detId () const
const bool	isGenuine () const
const float	median () const
const int	nStrips () const
const int	subDet () const

Private Attributes
int	_apv
DetId	_detid
float	_median
int	_nstrips
bool	_zs

Static Private Attributes
static const int	_threshold = 64

Detailed Description

Definition at line 9 of file APVShot.h.

Constructor & Destructor Documentation

APVShot() [1/3]

APVShot::APVShot

(

)

Definition at line 7 of file APVShot.cc.

: _zs(true), _apv(-1), _nstrips(0), _median(-1), _detid() {}

APVShot() [2/3]

APVShot::APVShot

(

const bool

zs = true

)

Definition at line 9 of file APVShot.cc.

: _zs(zs), _apv(-1), _nstrips(0), _median(-1), _detid() {}

APVShot() [3/3]

APVShot::APVShot	(	const std::vector< SiStripDigi > &	digis,
		const DetId &	detid,
		const bool	zs = true
	)

Definition at line 11 of file APVShot.cc.

References computeShot(), and ALCARECOPPSCalTrackBasedSel_cff::detid.

    : _zs(zs), _apv(-1), _nstrips(0), _median(-1), _detid() {
  computeShot(digis, detid, zs);
}

Member Function Documentation

apvNumber()

const int APVShot::apvNumber

(

)

const

Definition at line 49 of file APVShot.cc.

References _apv.

{ return _apv; }

computeShot()

void APVShot::computeShot	(	const std::vector< SiStripDigi > &	digis,
		const DetId &	detid,
		const bool	zs = true
	)

Definition at line 16 of file APVShot.cc.

References _apv, _detid, _median, _nstrips, _zs, ALCARECOTkAlJpsiMuMu_cff::charge, ALCARECOPPSCalTrackBasedSel_cff::detid, Exception, ALCARECOEcalPhiSym_cff::float, groupFilesInBlocks::reverse, and jetUpdater_cfi::sort.

Referenced by APVShot().

                                                                                                {
  _zs = zs;
  _detid = detid;

  _nstrips = 0;
  _apv = -1;
  _median = -1;

  std::vector<unsigned int> charge;
  for (std::vector<SiStripDigi>::const_iterator digi = digis.begin(); digi != digis.end(); ++digi) {
    if (!_zs || digi->adc() > 0) {
      int oldapv = _apv;
      _apv = digi->strip() / 128;
      if (oldapv >= 0 && oldapv != _apv)
        throw cms::Exception("WrongDigiVector") << "Digis from Different APVs";

      charge.push_back(digi->adc());
      ++_nstrips;
    }
  }

  // charge to be sorted in descending order

  std::sort(charge.begin(), charge.end());
  std::reverse(charge.begin(), charge.end());

  if (charge.size() > 64) {
    _median = float(charge[64]);
  }
}

detId()

const unsigned int APVShot::detId

(

)

const

Definition at line 57 of file APVShot.cc.

References _detid, and DetId::rawId().

{ return _detid.rawId(); }

isGenuine()

const bool APVShot::isGenuine

(

)

const

Definition at line 47 of file APVShot.cc.

References _nstrips, and _threshold.

{ return (_nstrips > _threshold); }

median()

const float APVShot::median

(

)

const

Definition at line 53 of file APVShot.cc.

References _median.

{ return _median; }

nStrips()

const int APVShot::nStrips

(

)

const

Definition at line 51 of file APVShot.cc.

References _nstrips.

{ return _nstrips; }

subDet()

const int APVShot::subDet

(

)

const

Definition at line 55 of file APVShot.cc.

References _detid, and DetId::subdetId().

{ return _detid.subdetId(); }

Member Data Documentation

_apv

int APVShot::_apv

private

Definition at line 26 of file APVShot.h.

Referenced by apvNumber(), and computeShot().

_detid

DetId APVShot::_detid

private

Definition at line 29 of file APVShot.h.

Referenced by computeShot(), detId(), and subDet().

_median

float APVShot::_median

private

Definition at line 28 of file APVShot.h.

Referenced by computeShot(), and median().

_nstrips

int APVShot::_nstrips

private

Definition at line 27 of file APVShot.h.

Referenced by computeShot(), isGenuine(), and nStrips().

_threshold

const int APVShot::_threshold = 64

staticprivate

Definition at line 31 of file APVShot.h.

Referenced by isGenuine().

_zs

bool APVShot::_zs

private

Definition at line 25 of file APVShot.h.

Referenced by computeShot().