Eigen::internal::squared_norm_impl< Derived, Scalar > Struct Template Reference

#include <Dot.h>

Public Types
using	Real = typename NumTraits< Scalar >::Real

Static Public Member Functions
static EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Real	run (const Derived &a)

Member Typedef Documentation

Real

template<typename Derived , typename Scalar = typename traits<Derived>::Scalar>

using Eigen::internal::squared_norm_impl< Derived, Scalar >::Real = typename NumTraits<Scalar>::Real

Member Function Documentation

run()

template<typename Derived , typename Scalar = typename traits<Derived>::Scalar>

static EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Real Eigen::internal::squared_norm_impl< Derived, Scalar >::run ( const Derived &  a )

inlinestatic

                                                                          {
    Scalar result = a.unaryExpr(squared_norm_functor<Scalar>()).sum();
    return numext::real(result) + numext::imag(result);
  }

References a, and imag().

Referenced by Eigen::MatrixBase< Derived >::squaredNorm().

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The documentation for this struct was generated from the following file:

• Dot.h