#include <QieShape.h>

Public Member Functions
double	binSize (int fAdc) const

double	linearization (int fAdc) const

	QieShape (const double fAdcShape[32], const double fAdcBin[32])

Private Attributes
double	mBinSize [128]

double	mLinearization [128]

Detailed Description

basic linearization function for HCAL/castor QIE $Author: ratnikov

basic linearization function for HCAL QIE $Author: ratnikov

Definition at line 9 of file QieShape.h.

Constructor & Destructor Documentation

QieShape::QieShape	(	const double	fAdcShape[32],
		const double	fAdcBin[32]
	)

Definition at line 11 of file QieShape.cc.

References newFWLiteAna::bin, i, mBinSize, mLinearization, and unpackBuffers-CaloStage2::offset.

                                                                           {
   for (int i = 0; i < 32; i++) {  // initial settings
     mLinearization [i] = fAdcShape [i];
     mBinSize [i] = fAdcBin [i];
     //    std::cout << "QieShape::QieShape-> #/adc/bin: " << i << '/' << fAdcShape [i] << '/' << fAdcBin [i] << std::endl;
   }
   double factor = 1;
   for (int range = 1; range < 4; range++) {
     factor = factor * 5;
     int offset = 32 * range;
     mLinearization [offset] = mLinearization[offset-2]; // initial overlap
     for (int bin = 1; bin < 32; bin++) {
       mLinearization [offset+bin] = mLinearization [offset+bin-1] +
         factor * (mLinearization [bin] - mLinearization [bin-1]); // scale initial curve
       mBinSize [offset+bin] = factor * mBinSize [bin];
     }
   }
 }