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added optimized matrix times diagonal matrix product via Diagonal flag shortcut.

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This commit is contained in:
Gael Guennebaud
2008-05-31 21:35:11 +00:00
parent 310f7aa096
commit fcf4457b78
8 changed files with 56 additions and 17 deletions
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8
Eigen/src/Array/CwiseOperators.h
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@@ -76,6 +76,14 @@ MatrixBase<Derived>::cwisePow(const Scalar& exponent) const
(derived(), ei_scalar_pow_op<Scalar>(exponent));
}
/** \returns an expression of the coefficient-wise reciprocal of *this. */
template<typename Derived>
inline const CwiseUnaryOp<ei_scalar_inverse_op<typename ei_traits<Derived>::Scalar>, Derived>
MatrixBase<Derived>::cwiseInverse() const
{
return derived();
}
// -- binary operators --
/** \returns an expression of the coefficient-wise \< operator of *this and \a other