public IFreeGraphAdapter GetAdapter(IObjectWithNameWeightAndType node)
{
var t = node.GetType();
if (adapters.ContainsKey(t))
{
return(adapters[t]);
}
throw new ArgumentOutOfRangeException("Node type not supported by adapters", nameof(node));
}
/// <summary>
/// Gets the identifier - built from prefix (specified by adapter) and object name
/// </summary>
/// <param name="Node">A node to get identifier for</param>
/// <returns></returns>
/// <exception cref="ArgumentOutOfRangeException">Node type not supported by adapters - Node</exception>
public String GetID(IObjectWithNameWeightAndType Node)
{
Type t = Node.GetType();
if (!adapters.ContainsKey(t))
{
throw new ArgumentOutOfRangeException("Node type not supported by adapters", nameof(Node));
}
else
{
return(adapters[t].GetID(Node));
}
}
/// <summary>
/// Makes identifier, used as prefix when interfacing the graph
/// </summary>
/// <param name="item">The item.</param>
/// <returns></returns>
public String GetID(IObjectWithNameWeightAndType item)
{
String output = "";
if (item.type > 0 && item.type <= typePrefixes.Count)
{
output = typePrefixes[item.type];
}
else
{
output = mainPrefix;
}
return(output + item.name);
}
public freeGraphNodeBase Assign(IObjectWithNameWeightAndType NodeA, operation onWeight = operation.assign, operation onType = operation.assign)
{
String b = GetID(NodeA);
var lnk = graph.AddNode(b, NodeA.weight, NodeA.type);
if (lnk != null)
{
lnk.weight = onWeight.compute(lnk.weight, NodeA.weight);
lnk.type = onType.compute(lnk.type, NodeA.type);
}
else
{
lnk = graph.AddNode(b, NodeA.weight, NodeA.type);
}
return(lnk);
}
//public List<TNodeB> GetLinkedNodesOfType<TNodeB>(TNode item, Boolean includeBtoALinks = false)
//{
//}
//public List<IObjectWithNameWeightAndType> GetLinkedNodes(TNode item, Boolean includeBtoALinks = false)
//{
// String id = GetID(item);
// var result = graph.GetLinkedNodes(id, includeBtoALinks);
// List<IObjectWithNameWeightAndType> output = new List<IObjectWithNameWeightAndType>();
// IObjectWithNameWeightAndType n = source[t][GetID(item)];
// return GetLinked(item);
//}
/// <summary>
/// Adds new link, or update existing
/// </summary>
/// <param name="NodeA">The node a.</param>
/// <param name="NodeB">The node b.</param>
/// <param name="w">The w.</param>
/// <param name="type">The type.</param>
/// <param name="onWeight">The on weight.</param>
/// <param name="onType">Type of the on.</param>
/// <returns></returns>
public freeGraphLinkBase AddLink(TNode NodeA, IObjectWithNameWeightAndType NodeB, Double w, Int32 type, operation onWeight = operation.assign, operation onType = operation.assign)
{
String a = GetID(NodeA);
String b = GetID(NodeB);
var lnk = graph.GetLink(a, b);
if (lnk != null)
{
lnk.weight = onWeight.compute(lnk.weight, w);
lnk.type = onWeight.compute(lnk.type, type);
}
else
{
lnk = graph.AddLink(a, b, w, type);
}
return(lnk);
}
public List <freeGraphLinkBase> AddLinks(IObjectWithNameWeightAndType NodeA, IEnumerable <IObjectWithNameWeightAndType> NodeBs, double w = 1, int type = 0, operation onWeight = operation.assign, operation onType = operation.assign)
{
String a = GetID(NodeA);
List <freeGraphLinkBase> output = new List <freeGraphLinkBase>();
foreach (var B in NodeBs)
{
String b = GetID(B);
var lnk = graph.GetLink(a, b);
if (lnk != null)
{
lnk.weight = onWeight.compute(lnk.weight, w);
lnk.type = onWeight.compute(lnk.type, type);
}
else
{
lnk = graph.AddLink(a, b, w, type);
}
output.Add(lnk);
}
return(output);
}
freeGraphNodeBase IFreeGraphAdapter.Assign(IObjectWithNameWeightAndType NodeA)
{
return(graph.GetNode(GetID(NodeA)));
}
string IFreeGraphAdapter.GetID(IObjectWithNameWeightAndType Node)
{
throw new NotImplementedException();
}
