/// <summary>
/// removes the given link from the graph
/// </summary>
/// <param name="victim">
/// link object to be removed <see cref="hypergraph_link"/>
/// </param>
public void RemoveLink(hypergraph_link victim)
{
hypergraph_node node = victim.To;
node.Links.Remove(victim);
Links.Remove(victim);
}
public void LinkByReference(hypergraph_node from_node, hypergraph_node to_node,
hypergraph_link link)
{
link.From = from_node;
link.To = to_node;
link.To.Add(link);
Links.Add(link);
}
public hypergraph_node GetNode(string name)
{
hypergraph_node node = null;
int index = IndexOf(name);
if (index > -1)
{
node = Nodes[index];
}
return(node);
}
public hypergraph_node GetNode(int ID)
{
hypergraph_node node = null;
int index = IndexOf(ID);
if (index > -1)
{
node = Nodes[index];
}
return(node);
}
public hypergraph(int no_of_nodes, int no_of_flags)
{
Nodes = new List <hypergraph_node>();
Links = new List <hypergraph_link>();
for (int i = 0; i < no_of_nodes; i++)
{
hypergraph_node node = new hypergraph_node(no_of_flags);
node.ID = i;
node.Name = i.ToString();
Add(node);
}
}
public hypergraph(int no_of_nodes, int no_of_flags)
{
Nodes = new List<hypergraph_node>();
Links = new List<hypergraph_link>();
for (int i = 0; i < no_of_nodes; i++)
{
hypergraph_node node = new hypergraph_node(no_of_flags);
node.ID = i;
node.Name = i.ToString();
Add(node);
}
}
/// <summary>
/// propogates the given flag index from the given node
/// </summary>
/// <param name="node">
/// A <see cref="hypergraph_node"/>
/// </param>
/// <param name="flag_index">
/// A <see cref="System.Int32"/>
/// </param>
/// <param name="members">
/// A <see cref="List`1"/>
/// </param>
public void PropogateFlag(hypergraph_node node, int flag_index, List <hypergraph_node> members)
{
if (node.Flags[flag_index] == false)
{
node.Flags[flag_index] = true;
members.Add(node);
for (int i = 0; i < node.Links.Count; i++)
{
hypergraph_link link = node.Links[i];
PropogateFlag(link.From, flag_index, members);
}
}
}
public bool GetFlagByName(string node_name, int flag_index)
{
hypergraph_node node = GetNode(node_name);
return(node.Flags[flag_index]);
}
public void SetFlagByName(string node_name, int flag_index, bool flag_state)
{
hypergraph_node node = GetNode(node_name);
node.Flags[flag_index] = flag_state;
}
public bool GetFlagByID(int node_ID, int flag_index)
{
hypergraph_node node = GetNode(node_ID);
return(node.Flags[flag_index]);
}
public void SetFlagByID(int node_ID, int flag_index, bool flag_state)
{
hypergraph_node node = GetNode(node_ID);
node.Flags[flag_index] = flag_state;
}
/// <summary>
/// propogates the given flag index from the given node
/// </summary>
/// <param name="node">
/// A <see cref="hypergraph_node"/>
/// </param>
/// <param name="flag_index">
/// A <see cref="System.Int32"/>
/// </param>
/// <param name="members">
/// A <see cref="List`1"/>
/// </param>
public void PropogateFlag(hypergraph_node node, int flag_index, List<hypergraph_node> members)
{
if (node.Flags[flag_index] == false)
{
node.Flags[flag_index] = true;
members.Add(node);
for (int i = 0; i < node.Links.Count; i++)
{
hypergraph_link link = node.Links[i];
PropogateFlag(link.From, flag_index, members);
}
}
}
public void Remove(hypergraph_node node)
{
Nodes.Remove(node);
}
public void Add(hypergraph_node node)
{
Nodes.Add(node);
}
public void Add(hypergraph_node node)
{
Nodes.Add(node);
}
public void Remove(hypergraph_node node)
{
Nodes.Remove(node);
}
public void LinkByReference(hypergraph_node from_node, hypergraph_node to_node,
hypergraph_link link)
{
link.From = from_node;
link.To = to_node;
link.To.Add(link);
Links.Add(link);
}