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@ -1013,7 +1013,8 @@ inline int log2(int x)
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/** \returns the square root of \a x.
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/** \returns the square root of \a x.
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*
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*
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* It is essentially equivalent to \code using std::sqrt; return sqrt(x); \endcode,
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* It is essentially equivalent to
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* \code using std::sqrt; return sqrt(x); \endcode
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* but slightly faster for float/double and some compilers (e.g., gcc), thanks to
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* but slightly faster for float/double and some compilers (e.g., gcc), thanks to
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* specializations when SSE is enabled.
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* specializations when SSE is enabled.
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*
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*
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