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make dot() honor EvalBeforeNestingBit

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This commit is contained in:
Gael Guennebaud 2009-01-28 20:53:27 +00:00
parent dde729379a
commit cc6159743d
1 changed files with 4 additions and 1 deletions
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5
Eigen/src/Core/Dot.h
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@ -266,7 +266,10 @@ MatrixBase<Derived>::dot(const MatrixBase<OtherDerived>& other) const
ei_assert(size() == other.size());
return ei_dot_impl<Derived, OtherDerived>::run(derived(), other.derived());
// dot() must honor EvalBeforeNestingBit (eg: v.dot(M*v) )
typedef typename ei_cleantype<typename Derived::Nested>::type ThisNested;
typedef typename ei_cleantype<typename OtherDerived::Nested>::type OtherNested;
return ei_dot_impl<ThisNested, OtherNested>::run(derived(), other.derived());
}
/** \returns the squared \em l2 norm of *this, i.e., for vectors, the dot product of *this with itself.