/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_5/src/DataFormats/TrackReco/src/fillCovariance.cc

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

namespace reco {
  PerigeeCovarianceMatrix & fillCovariance( PerigeeCovarianceMatrix & v, const float * data ) {
    typedef unsigned int index;
    index idx = 0;
    for( index i = 0; i < 5; ++ i ) 
      for( index j = 0; j <= i; ++ j )
        v( i, j ) = data[ idx ++ ];
    return v;
  }
}