public void RRHeurStageI(string filename)
{
for (int i = 0; i < ntests; i++)
{
var algname = nameof(RRHeurStageI) + "20extra";
// formulation.AvailabilityHardConstraint = false;
var data = Data.ReadXml(dataPath + filename, "120", "4");
//var formulation = ProblemFormulation.UD2NoOverbook;
// formulation.AvailabilityHardConstraint = false;
// formulation.OverbookingAllowed = 0.35;
var ModelParameters = new CCTModel.MIPModelParameters()
{
UseStageIandII = false,
TuneGurobi = true,
UseHallsConditions = true,
UseRoomHallConditions = true,
// UseRoomsAsTypes = true,
UseRoomsAsTypes = false,
RoomBoundForEachTimeSlot = true,
Seed = seeds[i],
};
var heuristics = new Heuristics(TimelimitStageI + 20, data, formulation, ModelParameters);
var sol = heuristics.Run();
Console.WriteLine(sol.AnalyzeSolution());
var objective = (int)Math.Round(sol.Objective);
var dataname = System.IO.Path.GetFileNameWithoutExtension(filename);
File.AppendAllText(@"c:\temp\heuristic.txt",
$"{algname};{dataname};{DateTime.Now};{i};{objective};{heuristics.totalseconds};{heuristics.roomtightseconds}\n");
}
}
public void TestSolveStageIRoomRelaxedAndFixed(string filename)
{
for (int i = 0; i < ntests; i++)
{
var algname = nameof(TestSolveStageIRoomRelaxedAndFixed) + "roomrelaxontimeslot";
// formulation.AvailabilityHardConstraint = false;
var data = Data.ReadXml(dataPath + filename, "120", "4");
//var formulation = ProblemFormulation.UD2NoOverbook;
// formulation.AvailabilityHardConstraint = false;
// formulation.OverbookingAllowed = 0.35;
var ModelParameters = new CCTModel.MIPModelParameters()
{
UseStageIandII = false,
TuneGurobi = true,
UseHallsConditions = true,
UseRoomHallConditions = true,
// UseRoomsAsTypes = true,
UseRoomsAsTypes = false,
RoomBoundForEachTimeSlot = true,
Seed = seeds[i],
};
var heuristics = new Heuristics(TimelimitStageI, data, formulation, ModelParameters);
var sol = heuristics.Run();
Console.WriteLine(sol.AnalyzeSolution());
//sol = heuristics.SolveStageII();
//Console.WriteLine(sol.AnalyzeSolution());
//var model = RoomRelaxAndTight(data, ModelParameters);
var objective = (int)Math.Round(sol.Objective);
File.AppendAllText(@"c:\temp\heuristic.txt",
$"{algname};{filename};{DateTime.Now.ToString()};{i};{objective}\n");
}
}