="code" href="g_i_l_0536.html" title="Gray.">gray_color_t</a>())=
<a name="l00212"></a>00212             channel_convert&lt;typename color_element_type&lt;P2,gray_t&gt;::type&gt;(
<a name="l00213"></a>00213                 <a class="code" href="g_i_l_0103.html#gf73b2a47a7877767534df0eee46dda17" title="A function multiplying two channels. result = a * b / max_value.">channel_multiply</a>(
<a name="l00214"></a>00214                     <a class="code" href="g_i_l_0101.html#ge2e0267865f89610ef26148874a04bb5" t