Method atan2

samples/common/half.h:1936–1939

Arc tangent implementation. \param x first argument \param y second argument \return function value stored in single-preicision

    /// \param y second argument
    /// \return function value stored in single-preicision
    static expr atan2(float x, float y)
    {
        return expr(std::atan2(x, y));
    }

    /// Hyperbolic sine implementation.
    /// \param arg function argument