Method log

samples/common/half.h:1800–1803

Logarithm implementation. \param arg function argument \return function value stored in single-preicision

    /// \param arg function argument
    /// \return function value stored in single-preicision
    static expr log(float arg)
    {
        return expr(std::log(arg));
    }

    /// Common logarithm implementation.
    /// \param arg function argument