i class='arg'>func(x)</i><dd>
The function must have the interface:
<p><table><tr><td bgcolor=black>&nbsp;</td><td><pre class='sample'>
    interface
        function f(x)
            use select_precision
            real(wp), dimension(:), intent(in) :: x
            real(wp)                           :: func
        end function
    end interface
</pre></td></tr></table></p>

</dl>


</dl>


<h2><a name="interface_issues">INTERFACE ISSUES</a></h2>
<p>
The interface to the function to b