>Get the integer values from a column</p></dd>

<dt><code>GetMapType(...)</code></dt><dd><p>Get the map type</p></dd>

<dt><code>GetNumCols(...)</code></dt><dd><p>Get the number of columns</p></dd>

<dt><code>GetNumObs(...)</code></dt><dd><p>Get the number of observations</p></dd>

<dt><code>GetPointer()</code></dt><dd><p>Get the C++ object pointer (internally used)</p></dd>

<dt><code>GetRealCol(col_name)</code></dt><dd><p>Get the real values from a column</p></dd>

<dt><code>GetUndefinedVals(col_name)</co