public override void VisitLeaf(ITreeValueNode node)
{
if (!TreeNodeIsDimensionVariable(node))
{
base.VisitLeaf(node);
return;
}
else
{
(ITreeValueNode parent, int dim) = GetDimensionVariableParent(node);
if (Tree.InputVariableNodes.Contains(parent))
{
base.VisitLeaf(node);
return;
}
else
{
ITermShape parentShape = parent.ValueAs <ITermShape>();
ITermShape substituteParentShape =
InputShapes.FirstOrDefault(s => s.Dimensions.SequenceEqual(parentShape.Dimensions));
if (substituteParentShape == null)
{
throw new TileGeneratorException(this, "Could not find input variable node to substitute for "
+ $"{parentShape.Label}.");
}
else
{
Context.Push(substituteParentShape.Label.ToUpper() + "DIM" + dim.ToString());
}
}
}
}
public override string WriteValueText(ITreeValueNode vn)
{
switch (vn.NodeType)
{
case ValueNodeType.TENSOR: return(base.WriteValueText(vn).ToUpper());
case ValueNodeType.INDEXSET: return(base.WriteValueText(vn).ToLower());
default: return(base.WriteValueText(vn));
}
}
public virtual string WriteValueText(ITreeValueNode vn)
{
switch (vn.NodeType)
{
case ValueNodeType.TENSOR:
return(vn.Label);
case ValueNodeType.VARIABLE:
return(string.Empty);
case ValueNodeType.INDEXSET:
IEnumerable <ITerm> indices = vn.ValueAs <IEnumerable <ITerm> >();
return(indices.Select(i => i.Label).Aggregate((a, b) => a + ", " + b));
default: throw new Exception($"Unknown value type: {vn.NodeType.ToString()}.");
}
}
public override void VisitLeaf(ITreeValueNode node)
{
Node srcNode = Context.InternalNode;
Node graphNode = null;
switch (node.Value)
{
case Term t:
graphNode = Graph.AddNode(t.Id);
graphNode.Label = new Label(t.Name);
break;
case null: break;
default:
throw new Exception(
$"Unknown value in ValueNode: {node.Value} of type {node.Value.GetType().Name}.");
}
if (graphNode != null)
{
Graph.AddEdge(srcNode.Id, graphNode.Id);
}
}
public abstract void VisitLeaf(ITreeValueNode node);
public override void VisitLeaf(ITreeValueNode node)
{
Context.Push(Writer.WriteValueText(node));
}