public SymbolGraph(string stream, char sp)
{
st = new SequentialSearchST <string, Int32>();
string[] a = stream.Split('\n');
for (int i = 0; i < a.Length; i++)
{
string[] b = a[i].Split(sp);
for (int j = 0; j < b.Length; j++)
{
if (!st.contains(b[j]))
{
st.put(b[j], st.size() + 1); // avoid key 0
UnityEngine.Debug.Log($"{st.size()}:{b[j]}");
}
}
}
keys = new string[st.size()];
foreach (string name in st.allkeys())
{
keys[st.get(name) - 1] = name;
UnityEngine.Debug.Log($"{st.get(name)-1}:{name}");
}
G = new Graph(st.size());
for (int i = 0; i < a.Length; i++)
{
string[] b = a[i].Split(sp);
int v = st.get(b[0]) - 1;
for (int j = 1; j < b.Length; j++)
{
G.addEdge(v, st.get(b[j]) - 1);
}
}
}
// todo: read from local file.
private Graph initGraph()
{
var g = new Graph(13);
g.addEdge(0, 5);
g.addEdge(4, 3);
g.addEdge(0, 1);
g.addEdge(9, 12);
g.addEdge(6, 4);
g.addEdge(5, 4);
g.addEdge(0, 2);
g.addEdge(11, 12);
g.addEdge(9, 10);
g.addEdge(0, 6);
g.addEdge(7, 8);
g.addEdge(9, 11);
g.addEdge(5, 3);
return(g);
}
