public void Agrandar()
{
TablaHash t = new TablaHash(Tabla.Length * 2);
for (int i = 0; i < Tabla.Length; i++)
{
if (Tabla[i] != null)
{
t.Insertar(Tabla[i].Usuario);
}
}
Tabla = t.Tabla;
Densidad = t.Densidad;
}
public Byte[] tablaGrafo()
{
tabla = new TablaHash(43);
ingresarTabla(arbol.Raiz);
dot = "digraph TablaHash{\n graph[rankdir=\"LR\"];\n tabla[label=\"";
NodoArbol n;
for (int i = 0; i < tabla.Tabla.Length; i++)
{
if (tabla.Tabla[i] != null)
{
n = tabla.Tabla[i].Usuario;
dot = dot + "Nick: " + n.NickName + " -- Password: "******" -- Correo: " + n.Correo + " -- Conexion: " + n.Conexion.ToString() + " | \n";
}
}
dot = dot + "\"\n shape=\"record\"];\n }";
TextWriter t = new StreamWriter(@"C:\GrafosEDD\grafoTabla.dot");
t.WriteLine(dot);
t.Close();
Byte[] a = new Byte[0];
String comando = "\"C:/Program Files (x86)/Graphviz2.38/bin/dot.exe\" -Tpng C:\\GrafosEDD\\grafoTabla.dot -o C:\\GrafosEDD\\grafoTabla.png";
var procStartInfo = new System.Diagnostics.ProcessStartInfo("cmd.exe", "/c" + comando);
var proc = new System.Diagnostics.Process {
StartInfo = procStartInfo
};
proc.Start();
proc.WaitForExit();
FileStream foto = new FileStream("C:\\GrafosEDD\\grafoTabla.png", FileMode.OpenOrCreate, FileAccess.ReadWrite);
a = new Byte[foto.Length];
BinaryReader reader = new BinaryReader(foto);
a = reader.ReadBytes(Convert.ToInt32(foto.Length));
foto.Close();
return(a);
}
