private void GetFurthestWayCommandExecute()
{
var searchParameters = new SearchParameters(new PersonState(StartId, StartItems.ToList()), SearchAlgorithm.Value);
List<SearchResultState> newWay = null;
// TODO: Change to application start settings
Thread thread = new Thread(() => newWay = m_Book.GetWay(searchParameters), 256 * 1024 * 1024);
ComputingRunning = true;
thread.Start();
thread.Join();
ComputingRunning = false;
FoundWay = ConvertWay(newWay);
}
public List<SearchResultState> GetWay(SearchParameters parameters)
{
LastSearchParameters = parameters;
// remove unuse items
parameters.StartState.Items.RemoveAll(item => !item.BasicItem.InUse || !item.BasicItem.IsProhibiting);
var stopwatch = Stopwatch.StartNew();
IPathFinder pathFinder = null;
// TODO: Add mapping
switch (parameters.Algorithm)
{
case SearchAlgorithm.Bfs:
pathFinder = new LongestPathFinder(new BfsPathStateGenerator());
break;
case SearchAlgorithm.Dfs:
pathFinder = new LongestPathFinder(new DfsPathStateGenerator(false));
break;
case SearchAlgorithm.RandomDfs:
pathFinder = new LongestPathFinder(new DfsPathStateGenerator(true));
break;
case SearchAlgorithm.DiscoverNewParagraph:
pathFinder = new BasePathFinder(new BfsPathStateGenerator(), new DiscoverNewParagraphPathFormator(m_Paragraphs));
break;
}
var result = pathFinder.FindPath(parameters.StartState, m_Edges);
stopwatch.Stop();
if (result != null)
{
HandleNewPath(result);
LastGeneratedWay = result;
}
return result;
}