/// <summary>
/// Constructor.
/// </summary>
public Form1()
{
InitializeComponent();
System.Windows.Forms.Control.CheckForIllegalCrossThreadCalls = false;
_dataProvider = new DataProvider.DataProvider();
_dataProvider.ProcessData += OnAppendpoints1;
_dataProvider.ReceiveData += OnReceiveData;
}
public ActionResult <List <AccountBalance> > GetBalances(string searchTerm)
{
var dataProvider = new DataProvider.DataProvider();
if (!TryValidateSearchTerm(searchTerm, out var validationMessage))
{
return(UnprocessableEntity(validationMessage));
}
return(dataProvider.GetAccountBalances(searchTerm));
}
static Globals()
{
Dal = new DAL.AutoBaseEntities.AutoBaseEntities(Common.Constants.DbName);
DataProvider = new DataProvider.DataProvider();
FileSystem = new FileSystem(DataProvider);
}
public ValuesController()
{
_dataprovider = new DataProvider.DataProvider();
}
public IEnumerable <RoadSegmentViewModel> FindPath(long start, long goal, IList <RoadSegmentViewModel> data)
{
var dataProvider = new DataProvider.DataProvider();
var closedSet = new HashSet <long>();
var openSet = new HashSet <long>(new[] { start });
var cameFrom = new Dictionary <long, long>();
var gScore = data.Select(x => x.StartNodeId).Distinct().ToDictionary(k => k, v => double.MaxValue);
gScore[start] = 0;
var fScore = data.Select(x => x.StartNodeId).Distinct().ToDictionary(k => k, v => double.MaxValue);
fScore[start] = gScore[start] + dataProvider.HeuristicCostEstimate(start, goal);
while (openSet.Count > 0)
{
var currentMin = fScore.Where(x => openSet.Contains(x.Key)).Select(x => x.Value).Min();
var current = fScore.Where(x => x.Value == currentMin).Select(x => x.Key).FirstOrDefault();
if (current == goal)
{
var reconstructPath = FormatPath(cameFrom, goal);
var path = reconstructPath.Reverse().ToList();
var roadSegments = new List <RoadSegmentViewModel>();
for (var i = 1; i < path.Count(); i++)
{
var node = data.FirstOrDefault(x => x.StopNodeId == path[i - 1] && x.StartNodeId == path[i]);
if (node != null)
{
roadSegments.Add(node);
}
}
return(roadSegments);
}
openSet.Remove(current);
closedSet.Add(current);
var neighbors = Neighbor(current, data);
foreach (var neighbor in neighbors.Where(x => !closedSet.Contains(x)))
{
var tentativeGScore = gScore[current] + Distance(current, neighbor, data);
if (!openSet.Contains(neighbor))
{
openSet.Add(neighbor);
}
else if (tentativeGScore >= gScore[neighbor])
{
continue;
}
cameFrom[neighbor] = current;
gScore[neighbor] = tentativeGScore;
fScore[neighbor] = gScore[neighbor] +
dataProvider.HeuristicCostEstimate(neighbor, goal);
}
}
return(new RoadSegmentViewModel[0]);
}
