/span>&#160;      params_D(ref_D.layout()),</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;      ref_D(ref_D),</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;      output_op(output_op),</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;      semaphore(semaphore) {</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="l