/// <summary>
/// Processes IfcObject handle.
/// </summary>
/// <param name="ifcObject">The IfcObject handle.</param>
/// <returns>The IfcObject object.</returns>
public static IFCObject ProcessIFCObject(IFCAnyHandle ifcObject)
{
if (IFCAnyHandleUtil.IsNullOrHasNoValue(ifcObject))
{
Importer.TheLog.LogNullError(IFCEntityType.IfcObject);
return(null);
}
IFCEntity cachedObject;
if (IFCImportFile.TheFile.EntityMap.TryGetValue(ifcObject.StepId, out cachedObject))
{
return(cachedObject as IFCObject);
}
if (IFCAnyHandleUtil.IsSubTypeOf(ifcObject, IFCEntityType.IfcProduct))
{
return(IFCProduct.ProcessIFCProduct(ifcObject));
}
else if (IFCAnyHandleUtil.IsSubTypeOf(ifcObject, IFCEntityType.IfcProject))
{
return(IFCProject.ProcessIFCProject(ifcObject));
}
else if (IFCAnyHandleUtil.IsSubTypeOf(ifcObject, IFCEntityType.IfcGroup))
{
return(IFCGroup.ProcessIFCGroup(ifcObject));
}
Importer.TheLog.LogUnhandledSubTypeError(ifcObject, IFCEntityType.IfcObject, true);
return(null);
}
/// <summary>
/// Finds all related objects in ifcRelAssigns.
/// </summary>
/// <param name="ifcRelAssigns">The IfcRelAssigns handle.</param>
void ProcessIFCRelAssigns(IFCAnyHandle ifcRelAssigns)
{
if (IFCAnyHandleUtil.IsSubTypeOf(ifcRelAssigns, IFCEntityType.IfcRelAssignsToGroup))
{
IFCGroup group = ProcessIFCRelation.ProcessRelatingGroup(ifcRelAssigns);
group.RelatedObjects.Add(this);
AssignmentGroups.Add(group);
}
// LOG: ERROR: #: Unknown assocation of type ifcRelAssigns.GetEntityType();
}
/// <summary>
/// Finds contained systems.
/// </summary>
/// <param name="ifcRelHandle">The relation handle.</param>
void ProcessIFCRelServicesBuildings(IFCAnyHandle ifcRelHandle)
{
IFCAnyHandle relatingSystem = IFCAnyHandleUtil.GetInstanceAttribute(ifcRelHandle, "RelatingSystem");
if (IFCAnyHandleUtil.IsNullOrHasNoValue(relatingSystem))
{
IFCImportFile.TheLog.LogMissingRequiredAttributeError(ifcRelHandle, "RelatingSystem", false);
return;
}
IFCGroup system = IFCGroup.ProcessIFCGroup(relatingSystem);
if (system != null)
{
m_IFCSystems.Add(system);
}
}