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Prevent temporaries for reductions.

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This commit is contained in:
Hauke Heibel 2010-02-04 14:26:03 +01:00
parent 1a77334d54
commit d0b4ef81f0
1 changed files with 1 additions and 2 deletions
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3
Eigen/src/Core/Redux.h
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@ -313,10 +313,9 @@ template<typename Func>
inline typename ei_result_of<Func(typename ei_traits<Derived>::Scalar)>::type
DenseBase<Derived>::redux(const Func& func) const
{
typename Derived::Nested nested(derived());
typedef typename ei_cleantype<typename Derived::Nested>::type ThisNested;
return ei_redux_impl<Func, ThisNested>
::run(nested, func);
::run(derived(), func);
}
/** \returns the minimum of all coefficients of *this