oycoronagraph"></span><h1>Tool<a class="headerlink" href="#tool" title="Link to this heading">#</a></h1>
<p>Function to check the validation of the input</p>
<dl class="py function" id="module-tool">
<dt class="sig sig-object py" id="tool.convert_to_polar">
<span class="sig-prename descclassname"><span class="pre">tool.</span></span><span class="sig-name descname"><span class="pre">convert_to_polar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">pos_car</