HcalQIEShape Class Reference

#include <HcalQIEShape.h>

Public Member Functions
float	center (unsigned fAdc) const
	HcalQIEShape ()
float	highEdge (unsigned fAdc) const
unsigned	local (unsigned fAdc) const
float	lowEdge (unsigned fAdc) const
unsigned	nbins () const
unsigned	range (unsigned fAdc) const
bool	setLowEdges (unsigned int nVals, const float *fValue)
	~HcalQIEShape ()

Private Member Functions
void	expand ()
bool	setLowEdge (float fValue, unsigned fAdc)

Private Attributes
std::vector< float >	mValues
unsigned int	nbins_

Detailed Description

Definition at line 17 of file HcalQIEShape.h.

Constructor & Destructor Documentation

HcalQIEShape()

HcalQIEShape::HcalQIEShape

(

)

Definition at line 11 of file HcalQIEShape.cc.

: nbins_(0) {}

~HcalQIEShape()

HcalQIEShape::~HcalQIEShape

(

)

Definition at line 13 of file HcalQIEShape.cc.

{}

Member Function Documentation

center()

float HcalQIEShape::center

(

unsigned

fAdc

)

const

Definition at line 36 of file HcalQIEShape.cc.

References mValues, and nbins_.

Referenced by HcalQIECoder::charge().

                                              {
  if (fAdc < 4 * nbins_) {
    if (fAdc % nbins_ == nbins_ - 1)
      return 0.5 * (3 * mValues[fAdc] - mValues[fAdc - 1]);  // extrapolate
    else
      return 0.5 * (mValues[fAdc] + mValues[fAdc + 1]);  // interpolate
  }
  return 0.;
}

expand()

void HcalQIEShape::expand ( )

private

Definition at line 15 of file HcalQIEShape.cc.

References DQMScaleToClient_cfi::factor, mps_fire::i, mValues, nbins_, hltL1SingleMuFiltered5_cfi::overlap, range(), and L1EGammaClusterEmuProducer_cfi::scale.

Referenced by setLowEdges().

                          {
  int scale = 1;
  for (unsigned range = 1; range < 4; range++) {
    int factor = nbins_ == 32 ? 5 : 8;  // QIE8/QIE10 -> 5/8
    scale *= factor;
    unsigned index = range * nbins_;
    unsigned overlap = (nbins_ == 32) ? 2 : 3;  // QIE10 -> 3 bin overlap
    mValues[index] = mValues[index - overlap];  // link to previous range
    for (unsigned i = 1; i < nbins_; i++) {
      mValues[index + i] = mValues[index + i - 1] + scale * (mValues[i] - mValues[i - 1]);
    }
  }
  mValues[nbins_ * 4] = 2 * mValues[nbins_ * 4 - 1] - mValues[nbins_ * 4 - 2];  // extrapolate
}

highEdge()

float HcalQIEShape::highEdge

(

unsigned

fAdc

)

const

Definition at line 46 of file HcalQIEShape.cc.

References mValues, and nbins_.

Referenced by HcalQIECoder::adc().

                                                {
  if (fAdc < 4 * nbins_)
    return mValues[fAdc + 1];
  return 0.;
}

local()

unsigned HcalQIEShape::local ( unsigned  fAdc ) const

inline

Definition at line 29 of file HcalQIEShape.h.

References nbins_, and createJobs::tmp.

                                      {
    unsigned tmp = nbins_ == 32 ? (fAdc & 0x1f) : (fAdc & 0x3f);
    return tmp;
  }

lowEdge()

float HcalQIEShape::lowEdge

(

unsigned

fAdc

)

const

Definition at line 30 of file HcalQIEShape.cc.

References mValues, and nbins_.

                                               {
  if (fAdc < 4 * nbins_)
    return mValues[fAdc];
  return 0.;
}

nbins()

unsigned HcalQIEShape::nbins ( ) const

inline

Definition at line 33 of file HcalQIEShape.h.

References nbins_.

Referenced by HcalQIECoder::adc(), and setLowEdges().

{ return nbins_; }

range()

unsigned HcalQIEShape::range ( unsigned  fAdc ) const

inline

Definition at line 25 of file HcalQIEShape.h.

References nbins_.

Referenced by HcalQIECoder::charge(), and expand().

                                      {
    //6 bit mantissa in QIE10, 5 in QIE8
    return (nbins_ == 32) ? (fAdc >> 5) & 0x3 : (fAdc >> 6) & 0x3;
  }

setLowEdge()

bool HcalQIEShape::setLowEdge ( float  fValue, unsigned  fAdc  )

private

Definition at line 52 of file HcalQIEShape.cc.

References mValues, and nbins_.

Referenced by setLowEdges().

                                                         {
  if (fAdc >= nbins_)
    return false;
  mValues[fAdc] = fValue;
  return true;
}

setLowEdges()

bool HcalQIEShape::setLowEdges	(	unsigned int	nVals,
		const float *	fValue
	)

Definition at line 59 of file HcalQIEShape.cc.

References gpuClustering::adc, expand(), mValues, nbins(), nbins_, mps_fire::result, and setLowEdge().

Referenced by HcalQIEData::setupShape().

                                                                      {
  nbins_ = nbins;
  mValues.clear();
  mValues.resize(4 * nbins_ + 1);
  bool result = true;
  for (unsigned int adc = 0; adc < nbins_; adc++)
    result = result && setLowEdge(fValue[adc], adc);
  expand();
  return result;
}

Member Data Documentation

mValues

std::vector<float> HcalQIEShape::mValues

private

Definition at line 39 of file HcalQIEShape.h.

Referenced by center(), expand(), highEdge(), lowEdge(), setLowEdge(), and setLowEdges().

nbins_

unsigned int HcalQIEShape::nbins_

private

Definition at line 40 of file HcalQIEShape.h.

Referenced by center(), expand(), highEdge(), local(), lowEdge(), nbins(), range(), setLowEdge(), and setLowEdges().