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//
// F.Ratnikov (UMd), Aug. 9, 2005
// Adapted for CASTOR by L. Mundim
//
#include "FWCore/Utilities/interface/typelookup.h"
#include "CalibFormats/CastorObjects/interface/CastorDbService.h"
#include "CalibFormats/CastorObjects/interface/CastorCoderDb.h"
#include "CalibFormats/CastorObjects/interface/QieShape.h"
#include "DataFormats/HcalDetId/interface/HcalGenericDetId.h"
#include <cmath>
CastorDbService::CastorDbService()
: mPedestals(nullptr),
mPedestalWidths(nullptr),
mGains(nullptr),
mGainWidths(nullptr),
mQIEData(nullptr),
mChannelQuality(nullptr),
mElectronicsMap(nullptr) {}
bool CastorDbService::makeCastorCalibration(const HcalGenericDetId& fId,
CastorCalibrations* fObject,
bool pedestalInADC) const {
if (fObject) {
const CastorPedestal* pedestal = getPedestal(fId);
const CastorGain* gain = getGain(fId);
if (pedestalInADC) {
const CastorQIEShape* shape = getCastorShape();
const CastorQIECoder* coder = getCastorCoder(fId);
if (pedestal && gain && shape && coder) {
float pedTrue[4];
for (int i = 0; i < 4; i++) {
float x = pedestal->getValues()[i];
int x1 = (int)std::floor(x);
int x2 = (int)std::floor(x + 1);
// y = (y2-y1)/(x2-x1) * (x - x1) + y1 [note: x2-x1=1]
float y2 = coder->charge(*shape, x2, i);
float y1 = coder->charge(*shape, x1, i);
pedTrue[i] = (y2 - y1) * (x - x1) + y1;
}
*fObject = CastorCalibrations(gain->getValues(), pedTrue);
return true;
}
} else {
if (pedestal && gain) {
*fObject = CastorCalibrations(gain->getValues(), pedestal->getValues());
return true;
}
}
}
return false;
}
void CastorDbService::buildCalibrations() {
// we use the set of ids for pedestals as the master list
if ((!mPedestals) || (!mGains) || (!mQIEData))
return;
std::vector<DetId> ids = mPedestals->getAllChannels();
bool pedsInADC = mPedestals->isADC();
// clear the calibrations set
mCalibSet.clear();
// loop!
CastorCalibrations tool;
// std::cout << " length of id-vector: " << ids.size() << std::endl;
for (std::vector<DetId>::const_iterator id = ids.begin(); id != ids.end(); ++id) {
// make
bool ok = makeCastorCalibration(*id, &tool, pedsInADC);
// store
if (ok)
mCalibSet.setCalibrations(*id, tool);
// std::cout << "Castor calibrations built... detid no. " << HcalGenericDetId(*id) << std::endl;
}
mCalibSet.sort();
}
void CastorDbService::buildCalibWidths() {
// we use the set of ids for pedestal widths as the master list
if ((!mPedestalWidths) || (!mGainWidths) || (!mQIEData))
return;
std::vector<DetId> ids = mPedestalWidths->getAllChannels();
bool pedsInADC = mPedestalWidths->isADC();
// clear the calibrations set
mCalibWidthSet.clear();
// loop!
CastorCalibrationWidths tool;
// std::cout << " length of id-vector: " << ids.size() << std::endl;
for (std::vector<DetId>::const_iterator id = ids.begin(); id != ids.end(); ++id) {
// make
bool ok = makeCastorCalibrationWidth(*id, &tool, pedsInADC);
// store
if (ok)
mCalibWidthSet.setCalibrationWidths(*id, tool);
// std::cout << "Castor calibrations built... detid no. " << HcalGenericDetId(*id) << std::endl;
}
mCalibWidthSet.sort();
}
bool CastorDbService::makeCastorCalibrationWidth(const HcalGenericDetId& fId,
CastorCalibrationWidths* fObject,
bool pedestalInADC) const {
if (fObject) {
const CastorPedestalWidth* pedestalwidth = getPedestalWidth(fId);
const CastorGainWidth* gainwidth = getGainWidth(fId);
if (pedestalInADC) {
const CastorQIEShape* shape = getCastorShape();
const CastorQIECoder* coder = getCastorCoder(fId);
if (pedestalwidth && gainwidth && shape && coder) {
float pedTrueWidth[4];
for (int i = 0; i < 4; i++) {
float x = pedestalwidth->getWidth(i);
// assume QIE is linear in low range and use x1=0 and x2=1
// y = (y2-y1) * (x) [do not add any constant, only scale!]
float y2 = coder->charge(*shape, 1, i);
float y1 = coder->charge(*shape, 0, i);
pedTrueWidth[i] = (y2 - y1) * x;
}
*fObject = CastorCalibrationWidths(gainwidth->getValues(), pedTrueWidth);
return true;
}
} else {
if (pedestalwidth && gainwidth) {
float pedestalWidth[4];
for (int i = 0; i < 4; i++)
pedestalWidth[i] = pedestalwidth->getWidth(i);
*fObject = CastorCalibrationWidths(gainwidth->getValues(), pedestalWidth);
return true;
}
}
}
return false;
}
const CastorPedestal* CastorDbService::getPedestal(const HcalGenericDetId& fId) const {
if (mPedestals) {
return mPedestals->getValues(fId);
}
return nullptr;
}
const CastorPedestalWidth* CastorDbService::getPedestalWidth(const HcalGenericDetId& fId) const {
if (mPedestalWidths) {
return mPedestalWidths->getValues(fId);
}
return nullptr;
}
const CastorGain* CastorDbService::getGain(const HcalGenericDetId& fId) const {
if (mGains) {
return mGains->getValues(fId);
}
return nullptr;
}
const CastorGainWidth* CastorDbService::getGainWidth(const HcalGenericDetId& fId) const {
if (mGainWidths) {
return mGainWidths->getValues(fId);
}
return nullptr;
}
const CastorQIECoder* CastorDbService::getCastorCoder(const HcalGenericDetId& fId) const {
if (mQIEData) {
return mQIEData->getCoder(fId);
}
return nullptr;
}
const CastorQIEShape* CastorDbService::getCastorShape() const {
if (mQIEData) {
return &mQIEData->getShape();
}
return nullptr;
}
const CastorElectronicsMap* CastorDbService::getCastorMapping() const { return mElectronicsMap; }
const CastorChannelStatus* CastorDbService::getCastorChannelStatus(const HcalGenericDetId& fId) const {
return mChannelQuality->getValues(fId);
}
TYPELOOKUP_DATA_REG(CastorDbService);
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