public IEnumerable <Route> Handle(Request request, IRouteProblem problem)
{
ISolver solver = null;
if (request.Solver == "BFS")
{
solver = new BFS();
}
if (request.Solver == "DFS")
{
solver = new DFS();
}
if (request.Solver == "Dijkstra")
{
if (request.Problem == "Time")
{
solver = new DijkstraTime();
}
if (request.Problem == "Cost")
{
solver = new DijkstraCost();
}
}
if (solver != null)
{
problem.Accept(solver);
return(problem.Results);
}
Console.WriteLine("Pick Solver failed");
return(null);
}
public override IEnumerable <Route> Handle(Request request, IGraphDatabase graph)
{
if (request.Solver == "Dijkstra")
{
if (request.Problem == "Cost")
{
IAlgorithm solver = new DijkstraCost();
return(solver.Solve(graph, graph.GetByName(request.From), graph.GetByName(request.To)));
}
if (request.Problem == "Time")
{
IAlgorithm solver = new DijkstraTime();
return(solver.Solve(graph, graph.GetByName(request.From), graph.GetByName(request.To)));
}
}
return(null);
}
public DijkstraHandler(DijkstraCost dijkstraCostAlgorithm, DijkstraTime dijkstraTimeAlgorithm)
{
DijkstraCostAlgorithm = dijkstraCostAlgorithm;
DijkstraTimeAlgorithm = dijkstraTimeAlgorithm;
}