CalibFormats/CastorObjects/src/QieShape.cc - master - githubmirror/cmssw

CalibFormats/CastorObjects/src/QieShape.cc

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09 май 2019, 07:16

09 май 2019, 07:167f0c057

/** \class QieShape
    
    basic linearization function for HCAL QIE
   $Author: ratnikov
*/

#include <iostream>

#include "CalibFormats/CastorObjects/interface/QieShape.h"

namespace reco {
  namespace castor {

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

  }  // namespace castor
}  // namespace reco