// public static double baseScore = 65, deviation = 25;
public static IEnumerable <Problem> GetProblems()
{
List <Problem> list = new List <Problem>();
Problem tmp;
// Problem 1
tmp = new DefaultProblem("n");
list.Add(tmp);
// Problem 2
tmp = new NumberProblem(978, 0.75, 1);
list.Add(tmp);
// Problem 3
tmp = new DefaultProblem("3");
list.Add(tmp);
// Problem 4
tmp = new NumberProblem(142, NumberProblem.ACE / 1.2, 1.25);
list.Add(tmp);
// Problem 5
tmp = new OffsetProblem(1.5, 0.99, 0.5);
list.Add(tmp);
// Problem 6
tmp = new TimeProblem("1159");
list.Add(tmp);
return(list);
}
public IEnumerable <Route> Handle(TimeProblem timeProblem)
{
if (timeProblem.Algorithm == "Dijkstra")
{
return(DijkstraTimeAlgorithm.Solve(timeProblem.Graph, timeProblem.Graph.GetByName(timeProblem.From), timeProblem.Graph.GetByName(timeProblem.To)));
}
return(Next != null?Next.Handle(timeProblem) : null);
}
public IEnumerable <Route> TrySolve(TimeProblem problem)
{
return(new DFS().Solve(
problem.Graph,
problem.Graph.GetByName(problem.From),
problem.Graph.GetByName(problem.To)
));
}
public IEnumerable <Route> Visit(TimeProblem timeProblem)
{
if (timeProblem.Algorithm == this.description)
{
timeProblem.Solved = true;
}
return(this.timeAlgorithm.Solve(timeProblem.Graph, timeProblem.Graph.GetByName(timeProblem.From), timeProblem.Graph.GetByName(timeProblem.To)));
}
public IRouteProblem GetProblem(Request request, IGraphDatabase database)
{
if (request.Problem == "Time")
{
IRouteProblem problem = new TimeProblem(request.From, request.To);
problem.SetGraph(database);
return(problem);
}
return(Next.GetProblem(request, database));
}
public IRouteProblem Apply(Request request)
{
IRouteProblem problem = null;
if (Next != null)
{
problem = Next.Apply(request);
}
if (problem == null && request.Problem == "Time")
{
problem = new TimeProblem(request.From, request.To, request.Solver);
}
return(problem);
}
public override IEnumerable <Route> Solve(Request request, IRouteProblem problem, IGraphDatabase database)
{
if (NextInChain == null)
{
return(null);
}
if (request.Problem == "Time")
{
IRouteProblem newproblem = new TimeProblem(request.From, request.To);
newproblem.Graph = database;
return(NextInChain.Solve(request, newproblem, database));
}
else
{
return(NextInChain.Solve(request, problem, database));
}
}
public override bool TrySolveProblem(TimeProblem timeProblem, out IEnumerable <Route> routes)
{
routes = null;
return(false);
}
public abstract bool TrySolveProblem(TimeProblem timeProblem, out IEnumerable <Route> routes);
public override bool TrySolveProblem(TimeProblem timeProblem, out IEnumerable <Route> routes)
{
routes = Solve(timeProblem.Graph, timeProblem.Graph.GetByName(timeProblem.From), timeProblem.Graph.GetByName(timeProblem.To));
return(true);
}
public bool CanSolve(TimeProblem problem)
{
return(true);
}
public bool CanSolve(TimeProblem problem)
{
return(false);
}
