string vector of field names</p></dd>

<dt><code>field_types</code></dt><dd><p>A string vector of field types  (integer, real, string)</p></dd>

</dl>
    <h2 class="hasAnchor" id="methods"><a class="anchor" href="#methods"></a>Methods</h2>

    

<dl>
<dt><code>GetFieldNames(...)</code></dt><dd><p>Get the field names of all columns</p></dd>

<dt><code>GetFieldTypes(...)</code></dt><dd><p>Get the field types (integer, real, string) of all columns</p></dd>

<dt><code>GetIntegerCol(col_name)</code></dt><dd><p