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/*
* =====================================================================================
*
* Filename: SiPixelGainCalibrationForHLT.cc
*
* Description:
*
* Version: 1.0 (some functionality moved from ../interface/SiPixelGainCalibrationForHLT.h)
* Created: 04/16/2008 10:35:35 AM
*
* Author: Evan Friis (evan.klose.friis@cern.ch)
* University of California, Davis
*
* =====================================================================================
*/
#include "CalibTracker/SiPixelESProducers/interface/SiPixelGainCalibrationForHLTService.h"
#include <tuple>
void SiPixelGainCalibrationForHLTService::calibrate(
uint32_t detID, DigiIterator b, DigiIterator e, float conversionFactor, float offset, int* electron) {
SiPixelGainCalibrationForHLT::Range range;
int cols;
std::tie(range, cols) = ped->getRangeAndNCols(detID);
float pedestal = 0, gain = 0;
int i = 0;
bool isDeadColumn = false, isNoisyColumn = false;
int oldCol = -1, oldAveragedBlock = -1;
for (DigiIterator di = b; di != e; ++di) {
int row = di->row();
int col = di->column();
int averagedBlock = row / numberOfRowsAveragedOver_;
if ((col != oldCol) | (averagedBlock != oldAveragedBlock)) {
oldCol = col;
oldAveragedBlock = averagedBlock;
std::tie(pedestal, gain) = ped->getPedAndGain(col, row, range, cols, isDeadColumn, isNoisyColumn);
}
if (isDeadColumn | isNoisyColumn)
electron[i++] = 0;
else {
float vcal = float(di->adc()) * gain - pedestal * gain;
electron[i++] = int(vcal * conversionFactor + offset);
}
}
assert(i == (e - b));
}
float SiPixelGainCalibrationForHLTService::getPedestal(const uint32_t& detID, const int& col, const int& row) {
bool isDead = false;
bool isNoisy = false;
float pedestalValue = this->getPedestalByColumn(detID, col, row, isDead, isNoisy);
if (isDead || isNoisy) {
this->throwExepctionForBadRead("HLT getPedestal()", detID, col, row, pedestalValue);
return 0.0;
}
return pedestalValue;
}
float SiPixelGainCalibrationForHLTService::getGain(const uint32_t& detID, const int& col, const int& row) {
bool isDead = false;
bool isNoisy = false;
float gainValue = this->getGainByColumn(detID, col, row, isDead, isNoisy);
if (isDead || isNoisy) {
this->throwExepctionForBadRead("HLT getGain()", detID, col, row, gainValue);
return 0.0;
}
return gainValue;
}
bool SiPixelGainCalibrationForHLTService::isDead(const uint32_t& detID, const int& col, const int& row) {
bool isDead = false;
bool isNoisy = false;
try {
this->getPedestalByColumn(detID, col, row, isDead, isNoisy); //pedestal stores dead column value as well
} catch (cms::Exception& e) {
// Do not stop processing if you check if a nonexistant pixel is dead
edm::LogInfo("SiPixelGainCalibrationForHLTService")
<< "Attempting to check if nonexistant pixel is dead. Exception message: " << e.what();
isDead = false;
}
return isDead;
}
bool SiPixelGainCalibrationForHLTService::isNoisy(const uint32_t& detID, const int& col, const int& row) {
bool isDead = false;
bool isNoisy = false;
try {
this->getPedestalByColumn(detID, col, row, isDead, isNoisy); //pedestal stores noisy column value as well
} catch (cms::Exception& e) {
// Do not stop processing if you check if a nonexistant pixel is noisy
edm::LogInfo("SiPixelGainCalibrationForHLTService")
<< "Attempting to check if nonexistant pixel is noisy. Exception message: " << e.what();
isNoisy = false;
}
return isNoisy;
}
bool SiPixelGainCalibrationForHLTService::isDeadColumn(const uint32_t& detID, const int& col, const int& row) {
bool isDead = false;
bool isNoisy = false;
try {
this->getGainByColumn(detID, col, row, isDead, isNoisy);
} catch (cms::Exception& e) {
// Do not stop processing if you check if a nonexistant pixel is dead
edm::LogInfo("SiPixelGainCalibrationForHLTService")
<< "Attempting to check if nonexistant pixel is dead. Exception message: " << e.what();
isDead = false;
}
return isDead;
}
bool SiPixelGainCalibrationForHLTService::isNoisyColumn(const uint32_t& detID, const int& col, const int& row) {
bool isDead = false;
bool isNoisy = false;
try {
this->getGainByColumn(detID, col, row, isDead, isNoisy);
} catch (cms::Exception& e) {
// Do not stop processing if you check if a nonexistant pixel is noisy
edm::LogInfo("SiPixelGainCalibrationForHLTService")
<< "Attempting to check if nonexistant pixel is noisy. Exception message: " << e.what();
isNoisy = false;
}
return isNoisy;
}
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