Returns element 2,1 from a matrix (used to test copy/nocopy)

Returns element 2,1 from a matrix (used to test copy/nocopy)

Convert half-precision to IEEE single-precision. Credit for this goes to [Jeroen van der Zijp](ftp://ftp.fox-toolkit.org/pub/fasthalffloatconversion.p

optional float size = 8;

Hypotenuse function. \param x first argument \param y second argument \return square root of sum of squares without internal over- or underflows templ

return by const reference

return by pointer

Comparison for greater than. \param x first operand \param y second operand \retval true if \a x greater than \a y \retval false else template<typenam

Comparison for greater equal. \param x first operand \param y second operand \retval true if \a x greater equal \a y \retval false else template<typen

Comparison for less than. \param x first operand \param y second operand \retval true if \a x less than \a y \retval false else template<typename T,ty

Comparison for less equal. \param x first operand \param y second operand \retval true if \a x less equal \a y \retval false else template<typename T,

Single-character type code.

Common logorithm. \param arg function argument \return logarithm of \a arg to base 10 template<typename T> typename enable<expr,T>::type log10(T arg)

Natural logorithm. \param arg function argument \return logarithm of \a arg plus 1 to base e template<typename T> typename enable<expr,T>::type log1p(

Binary logorithm. \param arg function argument \return logarithm of \a arg to base 2 template<typename T> typename enable<expr,T>::type log2(T arg) {