/// <summary>
 /// Set filter callback function that will be called by the CustomGeometryFilter
 /// </summary>
 /// <param name="filter"></param>
 /// <example>
 /// <code source='examples\vbnet\ex_customgeometryfilter.vb' lang='vbnet'/>
 /// <code source='examples\cs\ex_customgeometryfilter.cs' lang='cs'/>
 /// <code source='examples\py\ex_customgeometryfilter.py' lang='py'/>
 /// </example>
 public void SetCustomGeometryFilter(GetObjectGeometryFilter filter)
 {
     m_filter = filter;
 }
 /// <summary>
 /// Set filter callback function that will be called by the CustomGeometryFilter
 /// </summary>
 /// <param name="filter"></param>
 public void SetCustomGeometryFilter(GetObjectGeometryFilter filter)
 {
   m_filter = filter;
 }