class="s1">&#39;RoundSteFn&#39;</span><span class="p">,</span>
    <span class="s1">&#39;AbsBinarySignGradFn&#39;</span><span class="p">,</span>
    <span class="s1">&#39;DPURoundSteFn&#39;</span><span class="p">,</span>
    <span class="s1">&#39;round_ste_impl&#39;</span><span class="p">,</span>
    <span class="s1">&#39;binary_sign_ste_impl&#39;</span><span class="p">,</span>
    <span class="s1">&#39;ternary_sign_ste_impl&#39;</span><span class="p">,</span>
    <span class="s1">&#39;floor_ste_impl&#39;</