internal DayShortestPathDict Execute(AdjacencyGraph <TravelItem, Edge <TravelItem> > graph, Dictionary <Edge <TravelItem>, double> distance, DayTravelDict dayTravel)
{
var result = new DayShortestPathDict();
foreach (var(day, travel) in dayTravel)
{
double edgeCost(Edge <TravelItem> edge) => distance[edge];
TravelItem root = travel[0];
var tryGetPaths = graph.ShortestPathsDijkstra(edgeCost, root);
TravelItem target = travel[^ 1];
internal AdjacencyGraph <TravelItem, Edge <TravelItem> > MakeFrom(List <TravelItem> importList)
{
TravelItem nextItem = null;
AdjacencyGraph <TravelItem, Edge <TravelItem> > graph = new AdjacencyGraph <TravelItem, Edge <TravelItem> >();
const int MAX_LIMIT = 30; //TODO: Set limit thru args (how much rows to process)
int limit = 0;
foreach (var item in importList)
{
limit += 1;
if (limit > MAX_LIMIT)
{
break;
}
if ((item.StreetAddress == "") || (item.City == ""))
{
continue;
}
graph.AddVertex(item);
if (nextItem != null)
{
Edge <TravelItem> edge = new Edge <TravelItem>(item, nextItem);
graph.AddEdge(edge);
}
nextItem = item;
}
return(graph);
}