TrackExtra.cc

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#include "DataFormats/TrackReco/interface/TrackExtra.h"
#include "DataFormats/TrackReco/interface/fillCovariance.h"

using namespace reco;

TrackExtra::TrackExtra(const Point &outerPosition, const Vector &outerMomentum,
                       bool ok, const Point &innerPosition, const Vector &innerMomentum,
                       bool iok, const CovarianceMatrix &outerCov, unsigned int outerId,
                       const CovarianceMatrix &innerCov, unsigned int innerId,
                       PropagationDirection seedDir,
                       edm::RefToBase<TrajectorySeed> seedRef):

    TrackExtraBase(),
    outerPosition_(outerPosition),
    outerMomentum_(outerMomentum),
    outerOk_(ok),
    outerDetId_(outerId),
    innerPosition_(innerPosition),
    innerMomentum_(innerMomentum),
    innerOk_(iok),
    innerDetId_(innerId),
    seedDir_(seedDir),
    seedRef_(seedRef)
{
    index idx = 0;
    for (index i = 0; i < dimension; ++i) {
        for (index j = 0; j <= i; ++j) {
            outerCovariance_[idx] = outerCov(i, j);
            innerCovariance_[idx] = innerCov(i, j);
            ++idx;
        }
    }
}

TrackExtra::CovarianceMatrix TrackExtra::outerStateCovariance() const
{
    CovarianceMatrix v;
    fillCovariance(v, outerCovariance_);
    return v;
}

TrackExtra::CovarianceMatrix TrackExtra::innerStateCovariance() const
{
    CovarianceMatrix v;
    fillCovariance(v, innerCovariance_);
    return v;
}

TrackExtra::CovarianceMatrix & TrackExtra::fillOuter(CovarianceMatrix &v) const
{
    return fillCovariance(v, outerCovariance_);
}

TrackExtra::CovarianceMatrix & TrackExtra::fillInner(CovarianceMatrix &v) const
{
    return fillCovariance(v, innerCovariance_);
}