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[] MergeSolution(byte[][] solutions)
{
logger.Warn("Starting merging problem");
SolutionMerger merger = new SolutionMerger();
var soluts = serializer.DeserializePartialSolutions(solutions);
var result = merger.MergeSolution(soluts, problem);
logger.Warn($"Solution: {result.Result}");
logger.Warn("Finished merging problem");
return(serializer.SerializeSolution(result));
}
public void four_sets_merging_test()
{
List <Client> c = new List <Client>()
{
new Client()
{
Id = 1
},
new Client()
{
Id = 2
},
new Client()
{
Id = 3
}
};
List <PartialSolution> list = new List <PartialSolution>()
{
new PartialSolution()
{
Clients = new HashSet <Client>(), Result = double.Epsilon
},
new PartialSolution()
{
Clients = new HashSet <Client>()
{
c[0]
}, Result = 16
},
new PartialSolution()
{
Clients = new HashSet <Client>()
{
c[1]
}, Result = 55
},
new PartialSolution()
{
Clients = new HashSet <Client>()
{
c[2]
}, Result = 2
},
new PartialSolution()
{
Clients = new HashSet <Client>()
{
c[0], c[1]
}, Result = 5
},
new PartialSolution()
{
Clients = new HashSet <Client>()
{
c[0], c[2]
}, Result = 11
},
new PartialSolution()
{
Clients = new HashSet <Client>()
{
c[1], c[2]
}, Result = 5
},
new PartialSolution()
{
Clients = new HashSet <Client>()
{
c[0], c[1], c[2]
}, Result = 100
},
};
var res = solutionMerger.MergeSolution(list, new Problem()
{
Clients = new HashSet <Client>(c),
VehiclesCount = 3
});
res.Result.ShouldBe(7);
}