public override bool IsValidDestination(AbstractProcessUnit unit)
{
// Heat streams can only have reactors as destinations (and of course the
// reactor unit has to be accepting incoming streams).
// TODO: Check with the chemistry guys to verify this
return((unit is Reactor) && unit.CanAcceptIncomingStream(this));
}
public override bool IsValidSource(AbstractProcessUnit unit)
{
// Chemical streams can accept any type of process unit as a source, provided
// that the unit is accepting outgoing streams.
// TODO: Double check this with the chemistry guys
return(unit.CanAcceptOutgoingStream(this));
}
public override bool IsValidDestination(AbstractProcessUnit unit)
{
// As far as I can tell, the chemical streams can accept any type of process
// unit as a destination. So the only required check is that the unit is
// accepting incoming streams.
// TODO: Double check this with the chemistry guys
return(unit.CanAcceptIncomingStream(this));
}
public void AddProcessUnit(AbstractProcessUnit unit)
{
// Make sure that the process unit ID is unique. This is very important.
if (null != GetProcessUnit(unit.Id))
{
throw new InvalidOperationException(string.Format(
"A process unit with ID={0} already exists in the workspace. The new process unit that " +
"was passed to \"AddProcessUnit\" also had this ID. Each process unit in the workspace is " +
"required to have a unique ID.", unit.Id));
}
m_procUnits.Add(unit);
if (null != ProcessUnitsCollectionChanged)
{
ProcessUnitsCollectionChanged(this, EventArgs.Empty);
}
}
/// <summary>
/// Removes a process unit from the workspace. Any streams in the workspace that referenced
/// that process unit as a source or destination will have their references set to null.
/// </summary>
public void RemoveProcessUnit(AbstractProcessUnit unit)
{
// First go through all streams and remove references to this unit
foreach (AbstractStream stream in m_streams)
{
if (object.ReferenceEquals(stream.Source, unit))
{
stream.Source = null;
}
if (object.ReferenceEquals(stream.Destination, unit))
{
stream.Destination = null;
}
}
// Now remove it from the collection
m_procUnits.Remove(unit);
if (null != ProcessUnitsCollectionChanged)
{
ProcessUnitsCollectionChanged(this, EventArgs.Empty);
}
}
/// <summary> /// E.O. /// Every stream has a source and destination process unit. This method determines whether or /// not the specified unit is a valid destination. This may depend on multiple things, such /// as the type of the stream and whether or not the process unit can accept more incoming /// streams. /// </summary> /// <returns>True if the unit is a valid destination, false otherwise.</returns> public abstract bool IsValidDestination(AbstractProcessUnit unit);
/// <summary> /// Every stream has a source and destination process unit. This method determines whether or /// not the specified unit is a valid source. This may depend on multiple things, such /// as the type of the stream and whether or not the process unit can accept more outgoing /// streams. /// </summary> /// <returns>True if the unit is a valid source, false otherwise.</returns> public abstract bool IsValidSource(AbstractProcessUnit unit);
public override bool IsValidSource(AbstractProcessUnit unit)
{
return(false);
}
public Reactor()
: this(AbstractProcessUnit.GetNextUID())
{
}
public HeatExchangerNoUtility()
: this(AbstractProcessUnit.GetNextUID())
{
}
public Separator()
: this(AbstractProcessUnit.GetNextUID())
{
}
public Mixer()
: this(AbstractProcessUnit.GetNextUID())
{
}
