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/**
* \file IntegratedCalibrationBase.cc
*
* \author Gero Flucke
* \date August 2012
* $Revision: 1.77 $
* $Date: 2011/09/06 13:46:08 $
* (last update by $Author: mussgill $)
*/
#include "Alignment/CommonAlignmentAlgorithm/interface/IntegratedCalibrationBase.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "DataFormats/TrackingRecHit/interface/TrackingRecHit.h"
// Already included in header:
//#include <vector>
//#include <utility>
//============================================================================
IntegratedCalibrationBase::IntegratedCalibrationBase(const edm::ParameterSet &cfg)
: name_(cfg.getParameter<std::string>("calibrationName")) {}
//============================================================================
std::vector<IntegratedCalibrationBase::Values> IntegratedCalibrationBase::derivatives(
const TrackingRecHit &hit,
const TrajectoryStateOnSurface &tsos,
const edm::EventSetup &setup,
const EventInfo &eventInfo) const {
// Prepare result vector, initialised all with 0.:
std::vector<Values> result(this->numParameters(), Values(0., 0.));
// Get non-zero derivatives and their index:
std::vector<ValuesIndexPair> derivsIndexPairs;
const unsigned int numNonZero = this->derivatives(derivsIndexPairs, hit, tsos, setup, eventInfo);
// Put non-zero values into result:
for (unsigned int i = 0; i < numNonZero; ++i) {
const ValuesIndexPair &valuesIndex = derivsIndexPairs[i];
result[valuesIndex.second] = valuesIndex.first;
}
return result;
}
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