private static void ValidateAdjacentVertex(Vertex vertex)
{
if (reflexVertices.Contains(vertex))
{
if (IsConvex(vertex))
{
reflexVertices.Remove(vertex);
convexVertices.Add(vertex);
}
}
if (convexVertices.Contains(vertex))
{
bool wasEar = earVertices.Contains(vertex);
bool isEar = IsEar(vertex);
if (wasEar && !isEar)
{
earVertices.Remove(vertex);
}
else if (!wasEar && isEar)
{
earVertices.AddFirst(vertex);
}
}
}
private static void ValidateAdjacentVertex(Vertex vertex)
{
Log("Validating: {0}...", vertex);
if (reflexVertices.Contains(vertex))
{
if (IsConvex(vertex))
{
reflexVertices.Remove(vertex);
convexVertices.Add(vertex);
Log("Vertex: {0} now convex", vertex);
}
else
{
Log("Vertex: {0} still reflex", vertex);
}
}
if (convexVertices.Contains(vertex))
{
bool wasEar = earVertices.Contains(vertex);
bool isEar = IsEar(vertex);
if (wasEar && !isEar)
{
earVertices.Remove(vertex);
Log("Vertex: {0} no longer ear", vertex);
}
else if (!wasEar && isEar)
{
earVertices.AddFirst(vertex);
Log("Vertex: {0} now ear", vertex);
}
else
{
Log("Vertex: {0} still ear", vertex);
}
}
}
