cache file for calibration.
:param cache_file: path to cache file.
:param algo_type: choice of calibration algorithm.</p>
</dd></dl>

<dl class="py class">
<dt class="sig sig-object py" id="torch_tensorrt.ptq.CalibrationAlgo">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">torch_tensorrt.ptq.</span></span><span class="sig-name descname"><span class="pre">CalibrationAlgo</span></span><span class="sig-paren">(</span><em