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 10 of file APVShot.h.

Constructor & Destructor Documentation

APVShot::APVShot

(

)

Definition at line 7 of file APVShot.cc.

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

APVShot::APVShot

(

const bool

zs = true

)

Definition at line 10 of file APVShot.cc.

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

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

Definition at line 13 of file APVShot.cc.

References computeShot().

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

Member Function Documentation

const int APVShot::apvNumber

(

)

const

Definition at line 52 of file APVShot.cc.

References _apv.

{ return _apv; }

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

Definition at line 19 of file APVShot.cc.

References _apv, _detid, _median, _nstrips, _zs, ALCARECOTkAlJpsiMuMu_cff::charge, Exception, objects.autophobj::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]); }

}

const unsigned int APVShot::detId

(

)

const

Definition at line 60 of file APVShot.cc.

References _detid, _threshold, and DetId::rawId().

{ return _detid.rawId(); }

const bool APVShot::isGenuine

(

)

const

Definition at line 50 of file APVShot.cc.

References _nstrips, and _threshold.

{ return (_nstrips > _threshold); }

const float APVShot::median

(

)

const

Definition at line 56 of file APVShot.cc.

References _median.

{ return _median; }

const int APVShot::nStrips

(

)

const

Definition at line 54 of file APVShot.cc.

References _nstrips.

{ return _nstrips; }

const int APVShot::subDet

(

)

const

Definition at line 58 of file APVShot.cc.

References _detid, and DetId::subdetId().

{ return _detid.subdetId(); }

Member Data Documentation

int APVShot::_apv

private

Definition at line 29 of file APVShot.h.

Referenced by apvNumber(), and computeShot().

DetId APVShot::_detid

private

Definition at line 32 of file APVShot.h.

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

float APVShot::_median

private

Definition at line 31 of file APVShot.h.

Referenced by computeShot(), and median().

int APVShot::_nstrips

private

Definition at line 30 of file APVShot.h.

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

const int APVShot::_threshold = 64

staticprivate

Definition at line 34 of file APVShot.h.

Referenced by detId(), and isGenuine().

bool APVShot::_zs

private

Definition at line 28 of file APVShot.h.

Referenced by computeShot().