/data/refman/pasoursint/CMSSW_5_3_3/src/DataFormats/GsfTrackReco/src/GsfComponent5D.cc

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#include "DataFormats/GsfTrackReco/interface/GsfComponent5D.h"

using namespace reco;

GsfComponent5D::GsfComponent5D (const double& weight,
                                const ParameterVector& parameters,
                                const CovarianceMatrix& matrix) :
  weight_(weight), parameters_(parameters) {
  float* data(covariance_);
  typedef unsigned int index;
  for( index i = 0; i < dimension; ++ i )
    for( index j = 0; j <= i; ++ j )
      *(data++) = matrix(i,j);
}

GsfComponent5D::CovarianceMatrix&
GsfComponent5D::covariance (CovarianceMatrix& matrix) const {
  const float* data(covariance_);
  typedef unsigned int index;
  for( index i = 0; i < dimension; ++ i )
    for( index j = 0; j <= i; ++ j )
      matrix(i,j) = *(data++);
  return matrix;
}