/// <summary>
/// Return the <see cref="StructuralInfoModule"/> for this Graph without any fusing
/// </summary>
/// <typeparam name="TShape">TBD</typeparam>
/// <typeparam name="TMat"></typeparam>
/// <param name="graph"></param>
/// <param name="attributes"></param>
/// <returns></returns>
public static StructuralInfoModule StructuralInfo <TShape, TMat>(IGraph <TShape, TMat> graph, Attributes attributes) where TShape : Shape
{
var structuralInfo = new BuildStructuralInfo();
// First perform normalization by descending the module tree and recording
// information in the BuildStructuralInfo instance.
try
{
var materializedValue = Descend <TMat>(graph.Module, Attributes.None, structuralInfo,
structuralInfo.CreateGroup(0), 0);
// Then create a copy of the original Shape with the new copied ports.
var shape = graph.Shape.CopyFromPorts(structuralInfo.NewInlets(graph.Shape.Inlets),
structuralInfo.NewOutlets(graph.Shape.Outlets));
// Extract the full topological information from the builder
return(structuralInfo.ToInfo(shape, materializedValue.Select(pair => Tuple.Create(pair.Key, pair.Value)).ToList(), attributes));
}
catch (Exception)
{
if (IsDebug)
{
structuralInfo.Dump();
}
throw;
}
}
/// <summary>
/// Fuse everything that is not forbidden via AsyncBoundary attribute.
/// </summary>
/// <typeparam name="TShape">TBD</typeparam>
/// <typeparam name="TMat">TBD</typeparam>
/// <param name="graph">TBD</param>
/// <returns>TBD</returns>
public static Streams.Fusing.FusedGraph <TShape, TMat> Aggressive <TShape, TMat>(IGraph <TShape, TMat> graph)
where TShape : Shape
{
if (graph is Streams.Fusing.FusedGraph <TShape, TMat> fusedGraph)
{
return(fusedGraph);
}
var structInfo = new BuildStructuralInfo();
// First perform normalization by descending the module tree and recording information in the BuildStructuralInfo instance.
LinkedList <KeyValuePair <IModule, IMaterializedValueNode> > materializedValue;
try
{
materializedValue = Descend <TMat>(graph.Module, Attributes.None, structInfo,
structInfo.CreateGroup(0), 0);
}
catch
{
if (IsDebug)
{
structInfo.Dump();
}
throw;
}
// Then create a copy of the original Shape with the new copied ports.
var shape = graph.Shape.CopyFromPorts(structInfo.NewInlets(graph.Shape.Inlets),
structInfo.NewOutlets(graph.Shape.Outlets));
// Extract the full topological information from the builder before removing assembly-internal (fused) wirings in the next step.
var info = structInfo.ToInfo(shape,
materializedValue.Select(pair => Tuple.Create(pair.Key, pair.Value)).ToList());
// Perform the fusing of `structInfo.groups` into GraphModules (leaving them as they are for non - fusable modules).
structInfo.RemoveInternalWires();
structInfo.BreakUpGroupsByDispatcher();
var modules = Fuse(structInfo);
// Now we have everything ready for a FusedModule.
var module = new FusedModule(
modules,
shape,
ImmutableDictionary.CreateRange(structInfo.Downstreams),
ImmutableDictionary.CreateRange(structInfo.Upstreams),
materializedValue.First().Value,
Attributes.None,
info);
if (StreamLayout.IsDebug)
{
StreamLayout.Validate(module);
}
if (IsDebug)
{
Console.WriteLine(module.ToString());
}
return(new Streams.Fusing.FusedGraph <TShape, TMat>(module, (TShape)shape));
}
