/// <summary>
 /// Default initialisation
 /// </summary>
 public LayerStylerTypeAndIfcStyle()
 {
     UseIfcSubStyles = true;
     LayerGrouper = new TypeAndStyle();
 }
 public Dictionary <string, XbimGeometryHandleCollection> GroupByBuildingElementTypes()
 {
     GroupingAndStyling.TypeAndStyle t = new GroupingAndStyling.TypeAndStyle();
     return(t.GroupLayers(this));
 }