private void ShortestPath_Click(object sender, RoutedEventArgs e)
{
var graph = GraphArea1.LogicCore.Graph;
var vertices = graph.Vertices.ToList();
if (!vertices.Any())
{
return;
}
var v1 = vertices.First();
var v2 = vertices.Last();
GraphArea1.VertexList[v1].Background = new SolidColorBrush(Colors.OrangeRed);
GraphArea1.VertexList[v2].Background = new SolidColorBrush(Colors.Blue);
var path = GraphAlgorithms.FindShortestPathUndirected(graph: graph, startVertex: v1, endVertex: v2);
HighlightUnOrientedPath(path, Colors.DarkOrange);
path = GraphAlgorithms.FindShortestPath(graph: graph, startVertex: v1, endVertex: v2);
HighlightPath(path, Colors.LimeGreen);
GraphArea1.VertexList[v1].Background = new SolidColorBrush(Colors.OrangeRed);
GraphArea1.VertexList[v2].Background = new SolidColorBrush(Colors.Blue);
}