public Vertex CreateVertex(Vector3 position, CreateOption createOption = CreateOption.ReuseExisting, SortOption sortOption = SortOption.SortNow)
{
if (createOption == CreateOption.ReuseExisting)
{
List <Vertex> existingVertices = FindVertices(position);
if (existingVertices != null && existingVertices.Count > 0)
{
return(existingVertices[0]);
}
}
Vertex createdVertex = new Vertex(position);
vertices.Add(createdVertex, sortOption);
return(createdVertex);
}
private void RemoveVerticesMarkedForDeletion(HashSet <Vertex> markedForDeletion)
{
VertexCollecton NonDeleteVertices = new VertexCollecton();
for (int i = 0; i < Vertices.Count; i++)
{
Vertex vertexToCheck = Vertices[i];
if (!markedForDeletion.Contains(vertexToCheck))
{
NonDeleteVertices.Add(vertexToCheck, SortOption.WillSortLater);
}
}
// we put them in in the same order they were in, so we keep the state
NonDeleteVertices.IsSorted = vertices.IsSorted;
vertices = NonDeleteVertices;
}
private void RemoveVerticesMarkedForDeletion(HashSet<Vertex> markedForDeletion)
{
VertexCollecton NonDeleteVertices = new VertexCollecton();
for (int i = 0; i < Vertices.Count; i++)
{
Vertex vertexToCheck = Vertices[i];
if (!markedForDeletion.Contains(vertexToCheck))
{
NonDeleteVertices.Add(vertexToCheck, SortOption.WillSortLater);
}
}
// we put them in in the same order they were in, so we keep the state
NonDeleteVertices.IsSorted = vertices.IsSorted;
vertices = NonDeleteVertices;
}