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Public Member Functions | Private Member Functions | Private Attributes

HcalQIEShape Class Reference

#include <HcalQIEShape.h>

List of all members.

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 range (unsigned fAdc) const
bool setLowEdges (const float fValue[32])
 ~HcalQIEShape ()

Private Member Functions

void expand ()
bool setLowEdge (float fValue, unsigned fAdc)

Private Attributes

float mValues [129]

Detailed Description

Definition at line 17 of file HcalQIEShape.h.


Constructor & Destructor Documentation

HcalQIEShape::HcalQIEShape ( )

Definition at line 18 of file HcalQIEShape.cc.

References expand(), i, and mValues.

{
  for (int i = 0; i < 32; i++) mValues [i] = binMin [i];
  expand ();
}
HcalQIEShape::~HcalQIEShape ( )

Definition at line 24 of file HcalQIEShape.cc.

{}

Member Function Documentation

float HcalQIEShape::center ( unsigned  fAdc) const

Definition at line 44 of file HcalQIEShape.cc.

References mValues.

Referenced by HcalQIECoder::charge().

                                               {
  if (fAdc < 128) {
    if (fAdc % 32 == 31) return 0.5 * (3 * mValues [fAdc] - mValues [fAdc - 1]); // extrapolate
    else       return 0.5 * (mValues [fAdc] + mValues [fAdc + 1]); // interpolate
  }
  return 0.;
}
void HcalQIEShape::expand ( ) [private]

Definition at line 26 of file HcalQIEShape.cc.

References i, getHLTprescales::index, mValues, and range().

Referenced by HcalQIEShape(), and setLowEdges().

                           {
  int scale = 1;
  for (unsigned range = 1; range < 4; range++) {
    scale = scale * 5;
    unsigned index = range * 32;
    mValues [index] = mValues [index - 2]; // link to previous range
    for (unsigned i = 1; i < 32; i++) {
      mValues [index + i] =  mValues [index + i - 1] + scale * (mValues [i] - mValues [i - 1]);
    }
  }
  mValues [128] = 2 * mValues [127] - mValues [126]; // extrapolate
}
float HcalQIEShape::highEdge ( unsigned  fAdc) const

Definition at line 52 of file HcalQIEShape.cc.

References mValues.

Referenced by HcalQIECoder::adc().

                                                 {
  if (fAdc < 128) return mValues [fAdc+1];
  return 0.;
}
unsigned HcalQIEShape::local ( unsigned  fAdc) const [inline]

Definition at line 26 of file HcalQIEShape.h.

{return fAdc & 0x1f;}
float HcalQIEShape::lowEdge ( unsigned  fAdc) const

Definition at line 39 of file HcalQIEShape.cc.

References mValues.

                                                {
  if (fAdc < 128) return mValues [fAdc];
  return 0.;
}
unsigned HcalQIEShape::range ( unsigned  fAdc) const [inline]

Definition at line 25 of file HcalQIEShape.h.

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

{return (fAdc >> 5) & 0x3;}
bool HcalQIEShape::setLowEdge ( float  fValue,
unsigned  fAdc 
) [private]

Definition at line 57 of file HcalQIEShape.cc.

References mValues.

Referenced by setLowEdges().

                                                          {
  if (fAdc >= 32) return false; 
  mValues [fAdc] = fValue;
  return true;
}
bool HcalQIEShape::setLowEdges ( const float  fValue[32])

Definition at line 63 of file HcalQIEShape.cc.

References ecalMGPA::adc(), expand(), query::result, and setLowEdge().

                                                       {
  bool result = true;
  for (int adc = 0; adc < 32; adc++) result = result && setLowEdge (fValue [adc], adc);
  expand ();
  return result;
}

Member Data Documentation

float HcalQIEShape::mValues[129] [private]

Definition at line 31 of file HcalQIEShape.h.

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