public static CalculatedRoute CalculateInternalRoute(Category category, float weight, string from, string to, bool fastest)
{
var cachedSections = FetchSections.FetchInternCachedSections(weight, category);
var cities = DbHelper.GetAllCities().Select(x => x.Name).ToList();
var routes = ShortestPath.calculateKRoutes(from, to, cities, cachedSections, fastest, 1);
// Calculate total price and just do start/finish in response. Convert it to Json
if (routes.Count == 0)
{
throw new NoPathFoundException();
}
return(routes[0]);
}
public static CalculatedRoute Calculate(Category category, float weight, City from, City to, Boolean fastest = true)
{
from.Name = from.Name.ToUpper();
to.Name = to.Name.ToUpper();
var cityNames = DbHelper.GetAllCities().Select(x => x.Name).ToList();
List <CachedSection> cachedSections = DbCachedSectionLoader.Load(category);
if (cachedSections.Count == 0)
{
DbRouteUpdater.UpdateExternal();
DbRouteUpdater.UpdateInternal();
cachedSections = DbCachedSectionLoader.Load(category);
}
cachedSections = removeCityRuleViolations(cachedSections, category);
List <CalculatedRoute> approximatedcalculatedRoutes =
ShortestPath.calculateKRoutes(from.Name, to.Name, cityNames, cachedSections, fastest, kEstimates);
if (approximatedcalculatedRoutes.Count == 0)
{
throw new NoPathFoundException();
}
List <SectionRequest> sections = CalculatedRouteToSectionRequests(approximatedcalculatedRoutes, weight);
List <CachedSection> upToDateSections = FetchSections.FetchInternCachedSections(weight, category);
upToDateSections.AddRange(FetchSections.FetchExternCachedSections(sections, mock: true));
List <CalculatedRoute> exactCalculatedRoutes = ShortestPath.calculateKRoutes(from.Name, to.Name, cityNames, upToDateSections, fastest, 1);
if (exactCalculatedRoutes.Count == 0)
{
List <SectionRequest> sectionRequests = ExternalCachedSectionToSectionRequests(cachedSections, weight);
List <CachedSection> allUpToDateSections = FetchSections.FetchInternCachedSections(weight, category);
allUpToDateSections.AddRange(FetchSections.FetchExternCachedSections(sectionRequests, mock: true));
allUpToDateSections = removeCityRuleViolations(allUpToDateSections, category);
var slowExactCalculatedRoutes =
ShortestPath.calculateKRoutes(from.Name, to.Name, cityNames, allUpToDateSections, fastest, 1);
if (slowExactCalculatedRoutes.Count == 0)
{
throw new NoPathFoundException();
}
return(slowExactCalculatedRoutes[0]);
}
return(exactCalculatedRoutes[0]);
}