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#include "DataFormats/EcalDigi/interface/EBDataFrame.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include <iostream>
float EBDataFrame::spikeEstimator() const {
if (size() != 10) {
edm::LogError("InvalidNumberOfSamples")
<< "This method only applies to signals sampled 10 times (" << size() << " samples found)";
return 10.;
}
// skip faulty channels
if (sample(5).adc() == 0)
return 10.;
size_t imax = 0;
int maxAdc = 0;
for (int i = 0; i < size(); ++i) {
if (sample(i).adc() > maxAdc) {
imax = i;
maxAdc = sample(i).adc();
}
}
// skip early signals
if (imax < 4)
return 10.;
float ped = 1. / 3. * (sample(0).adc() + sample(1).adc() + sample(2).adc());
return 0.18 * (sample(4).adc() - ped) / (sample(5).adc() - ped) + (sample(6).adc() - ped) / (sample(5).adc() - ped);
}
std::ostream& operator<<(std::ostream& s, const EBDataFrame& digi) {
s << digi.id() << " " << digi.size() << " samples " << std::endl;
for (int i = 0; i < digi.size(); i++)
s << " " << digi[i] << std::endl;
return s;
}
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