/// <summary>
/// Adds an electrical system by Element id, if it doesn't already exist.
/// </summary>
/// <param name="systemId">The system element Id.</param>
public void AddElectricalSystem(ElementId systemId)
{
if (!ElectricalSystemsCache.ContainsKey(systemId))
{
KeyValuePair <ElementId, ISet <IFCAnyHandle> > entry = new KeyValuePair <ElementId, ISet <IFCAnyHandle> >(systemId, new HashSet <IFCAnyHandle>());
ElectricalSystemsCache.Add(entry);
}
}
/// <summary>
/// Adds a handle to an existing electrical system.
/// </summary>
/// <param name="systemId">The system element Id.</param>
/// <param name="handle">The entity handle.</param>
public void AddHandleToElectricalSystem(ElementId systemId, IFCAnyHandle handle)
{
if (!ElectricalSystemsCache.ContainsKey(systemId))
{
throw new InvalidOperationException("Error getting system.");
}
ElectricalSystemsCache[systemId].Add(handle);
}
