public void basic_test()
{
MemoryStream stream = new MemoryStream();
StreamWriter writer = new StreamWriter(stream);
writer.Write(str);
writer.Flush();
stream.Position = 0;
loader = new FileLoader(stream);
Problem p = loader.LoadProblem();
DvrpTaskSolver.FixClientsStartTimes(p);
stream.Position = 0;
double sol = loader.LoadSolution();
ProblemDivider divider = new ProblemDivider();
PartialProblemSolver solver = new PartialProblemSolver();
SolutionMerger merger = new SolutionMerger();
var partproblmes = divider.DivideProblem(p);
List <PartialSolution> soluts = new List <PartialSolution>();
foreach (var part in partproblmes /*.Where(ee => ee.SetId == 17)*/)
{
soluts.Add(solver.SolvePartialProblem(part, p));
}
var ssss = merger.MergeSolution(soluts, p);
ssss.Result.ShouldBeInRange(sol - 5, sol + 5);
}
public override byte[] Solve(byte[] partialData, TimeSpan timeout)
{
logger.Warn("Starting solving partial problem");
PartialProblemSolver solver = new PartialProblemSolver();
var partialProblemData = serializer.DeserializePartialProblem(partialData);
var result = solver.SolvePartialProblem(partialProblemData, problem);
logger.Warn($"Finished solving partial problem, result: {result.Result}");
return(serializer.SerializePartialSolution(result));
}
public void SimpleProblem()
{
PartialProblem pp = new PartialProblem
{
Id = 1,
SetId = 1,
Clients = new HashSet <Client>
{
new Client
{
RequestSize = 5,
StartTime = 14,
UnloadTime = 1,
X = 0,
Y = 0
}
}
};
Problem p = new Problem
{
VehiclesCapacity = 10,
VehicleSpeed = 1,
Depots = new HashSet <Depot>
{
new Depot
{
StartTime = 12,
EndTime = 18,
X = 1,
Y = 1
}
}
};
var ret = problemSolver.SolvePartialProblem(pp, p);
ret.Result.ShouldBe(2 * Math.Sqrt(2));
}
