ssert_greater_equal</span><span class="p">(</span><span class="n">x</span><span class="p">,</span>
                                                   <span class="n">tf</span><span class="o">.</span><span class="n">cast</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">clip_min</span><span class="p">,</span>
                                                           <span class="n">x</span><span class="o">.</span><span class="n">dtype</span><span class="p">)))