/data/refman/pasoursint/CMSSW_5_3_4/src/DataFormats/Math/interface/Error.h

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#ifndef TrackReco_Error_h
#define TrackReco_Error_h
// $Id: Error.h,v 1.10 2006/11/20 09:06:52 llista Exp $
//
// Symmetric matrix
//
#include "Rtypes.h"
#include "Math/SMatrix.h"
#include "Math/BinaryOperators.h"

#include <vector>

namespace math {

  template<unsigned int N>
  struct ErrorD {
    typedef ROOT::Math::SMatrix<double, N, N, ROOT::Math::MatRepSym<double, N> > type;
  };

  template<unsigned int N>
  struct ErrorF {
    typedef ROOT::Math::SMatrix<float, N, N, ROOT::Math::MatRepSym<float, N> > type;
  };

  template<unsigned int N>
  struct Error {
    typedef typename ErrorD<N>::type type;
  };

}

#endif