private static void Dfs(Vertex vertex, Color currentColor, Color[] colors)
{
switch (colors[vertex.Number])
{
case Color.noColor:
{
colors[vertex.Number] = currentColor;
break;
}
default:
{
if (colors[vertex.Number] != currentColor)
{
for (var i = 0; i < colors.Length; ++i)
{
colors[i] = Color.firstColor;
}
}
return;
}
}
foreach (var nextVertex in vertex.Connections)
{
Dfs(nextVertex, changeColor(currentColor), colors);
}
}
public Graph(ulong vertexNumber = 0)
{
Vertexes = new Vertex[vertexNumber];
for (ulong i = 0; i < vertexNumber; ++i)
{
Vertexes[i] = new Vertex();
Vertexes[i].Number = i;
}
}
/// Adds connection to vertex.
public void AddConnection(Vertex connected)
{
Connections.Add(connected);
}
