/// <inheritdoc />
protected override void Initialize()
{
base.Initialize();
FoundNegativeCycle = false;
// Initialize colors and distances
VerticesColors.Clear();
foreach (TVertex vertex in VisitedGraph.Vertices)
{
VerticesColors[vertex] = GraphColor.White;
SetVertexDistance(vertex, double.PositiveInfinity);
OnInitializeVertex(vertex);
}
if (!TryGetRootVertex(out TVertex root))
{
// Try to fallback on first vertex, will throw if the graph is empty
root = VisitedGraph.Vertices.First();
}
else if (!VisitedGraph.ContainsVertex(root))
{
throw new VertexNotFoundException("Root vertex is not part of the graph.");
}
SetVertexDistance(root, 0);
}
private void NormalizeColorsList()
{
Vector3 defaultColor = new Vector3(1.0f, 1.0f, 0.0f);
for (int i = VerticesColors.Count; i < LocalVertices.Count; i++)
{
VerticesColors.Add(defaultColor);
}
}
protected override bool ImportStandtradShapeData()
{
LocalVertices.Add(new Vector3(-0.5f, -0.5f, 0.0f));
LocalVertices.Add(new Vector3(0.5f, -0.5f, 0.0f));
LocalVertices.Add(new Vector3(0.0f, 0.5f, 0.0f));
VerticesColors.Add(new Vector3(1.0f, 0.0f, 0.0f));
VerticesColors.Add(new Vector3(0.0f, 1.0f, 0.0f));
VerticesColors.Add(new Vector3(0.0f, 0.0f, 1.0f));
return(base.ImportStandtradShapeData());
}
/// <inheritdoc />
protected override void Initialize()
{
base.Initialize();
Successors.Clear();
VerticesColors.Clear();
foreach (TVertex vertex in VisitedGraph.Vertices)
{
VerticesColors.Add(vertex, GraphColor.White);
OnInitializeVertex(vertex);
}
}
/// <inheritdoc />
protected override void Initialize()
{
base.Initialize();
// Put all vertex to white
VerticesColors.Clear();
foreach (TVertex vertex in VisitedGraph.Vertices)
{
VerticesColors[vertex] = GraphColor.White;
OnVertexInitialized(vertex);
}
}
protected override bool ImportStandtradShapeData()
{
LocalVertices.Add(new Vector3(0.5f, 0.5f, 0.0f)); // Top Right
LocalVertices.Add(new Vector3(0.5f, -0.5f, 0.0f)); // Bottom Right
LocalVertices.Add(new Vector3(-0.5f, -0.5f, 0.0f)); // Bottom Left
LocalVertices.Add(new Vector3(-0.5f, 0.5f, 0.0f)); // Top Left
VerticesColors.Add(new Vector3(1.0f, 0.0f, 0.0f));
VerticesColors.Add(new Vector3(0.0f, 1.0f, 0.0f));
VerticesColors.Add(new Vector3(0.0f, 0.0f, 1.0f));
return(base.ImportStandtradShapeData());
}
/// <inheritdoc />
protected override void Initialize()
{
base.Initialize();
// Initialize colors and distances
double initialDistance = DistanceRelaxer.InitialDistance;
foreach (TVertex vertex in VisitedGraph.Vertices)
{
VerticesColors.Add(vertex, GraphColor.White);
Distances.Add(vertex, initialDistance);
OnVertexInitialized(vertex);
}
}
/// <inheritdoc />
protected override void Initialize()
{
base.Initialize();
// Initialize colors and distances
double initialDistance = DistanceRelaxer.InitialDistance;
foreach (TVertex vertex in VisitedGraph.Vertices)
{
VerticesColors.Add(vertex, GraphColor.White);
SetVertexDistance(vertex, initialDistance);
}
_vertexQueue = new FibonacciQueue <TVertex, double>(DistancesIndexGetter());
}
/// <inheritdoc />
protected override void Initialize()
{
base.Initialize();
VerticesColors.Clear();
_costs = new Dictionary <TVertex, double>(VisitedGraph.VertexCount);
// Initialize colors and distances
double initialDistance = DistanceRelaxer.InitialDistance;
foreach (TVertex vertex in VisitedGraph.Vertices)
{
VerticesColors.Add(vertex, GraphColor.White);
SetVertexDistance(vertex, initialDistance);
_costs.Add(vertex, initialDistance);
}
_vertexQueue = new FibonacciQueue <TVertex, double>(_costs, DistanceRelaxer.Compare);
}
/// <inheritdoc />
protected override void Initialize()
{
base.Initialize();
FoundNegativeCycle = false;
// Initialize colors and distances
VerticesColors.Clear();
foreach (TVertex vertex in VisitedGraph.Vertices)
{
VerticesColors[vertex] = GraphColor.White;
Distances[vertex] = double.PositiveInfinity;
OnInitializeVertex(vertex);
}
if (!TryGetRootVertex(out TVertex root))
{
// Try to fallback on first vertex, will throw if the graph is empty
root = VisitedGraph.Vertices.First();
}
Distances[root] = 0;
}
