public void TestConnectedGraph()
{
bool[,] santas = new bool[1, 1] {
{ true }
};
int[] visitsDuration = new int[5] {
1, 1, 1, 1, 1
};
VisitState[,] visitStates = new VisitState[1, 5] {
{
VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default
}
};
int[,] distances = new int[5, 5]
{
{ 0, 2, 4, 5, 5 },
{ 2, 0, 2, 3, 3 },
{ 4, 2, 0, 1, 1 },
{ 5, 3, 1, 0, 1 },
{ 5, 3, 1, 1, 0 }
};
// 5 - 4
// \_3_/
// |
// |
// 2
// |
// |
// 1
int[] dayDuration = new int[1] {
17
};
var solverInputData = new SolverInputData(santas, visitsDuration, visitStates, distances, dayDuration, null)
{
VisitIds = new long[] { 0, 1, 2, 3, 4, 5 }
};
var solver = new ClusteringILPSolver(solverInputData);
solver.Solve(0, 60000);
var result = solver.GetResult();
Assert.IsNotNull(result);
Assert.AreEqual(5, result.Waypoints[0, 0].Count);
}
public ClusteringILPSolver(SolverInputData solverInputData)
{
solverData = new SolverData(solverInputData, model);
}
public void TestConnectedMultipleSantaGraph()
{
const int numberOfDays = 2;
const int numberOfVisit = 9;
const int numberOfSantas = 1;
bool[,] santas = new bool[numberOfDays, numberOfSantas] {
{ true }, { true }
};
int[] visitsDuration = new int[numberOfVisit] {
1, 1, 1, 1, 1, 1, 1, 1, 1
};
VisitState[,] visitStates = new VisitState[numberOfDays, numberOfVisit] {
{ VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default },
{ VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default, VisitState.Default }
};
int[,] distances = new int[numberOfVisit, numberOfVisit]
{
{ 0, 2, 4, 5, 5, 2, 4, 5, 5 }, // v0
{ 2, 0, 2, 3, 3, 4, 6, 7, 7 }, // v1
{ 4, 2, 0, 1, 1, 6, 8, 9, 9 }, // v2
{ 5, 3, 1, 0, 1, 7, 9, 10, 10 }, // v3
{ 5, 3, 1, 1, 0, 7, 9, 10, 10 }, // v4
{ 2, 4, 6, 7, 7, 0, 2, 3, 3 }, // v5
{ 4, 6, 8, 9, 9, 2, 0, 1, 1 }, // v6
{ 5, 7, 9, 10, 10, 3, 1, 0, 1 }, // v7
{ 5, 7, 9, 10, 10, 3, 1, 1, 0 }, // v8
};
// 4 - 3
// \_2_/
// |
// |
// 1
// |
// |
// 0 V0
// |
// |
// 5
// |
// |
// _6_
// / \
// 8 - 7
int[] dayDuration = new int[numberOfDays] {
17, 17
};
var solverInputData = new SolverInputData(santas, visitsDuration, visitStates, distances, dayDuration, null)
{
VisitIds = new long[] { 0, 1, 2, 3, 4, 5, 6, 7, 8 }
};
var solver = new ClusteringILPSolver(solverInputData);
solver.Solve(0, 60000);
var result = solver.GetResult();
Assert.IsNotNull(result);
var possibleRoutes = new[] {
"0 | 0;5 | 1;6 | 2;7 | 3;8 | 4",
"0 | 0;5 | 1;6 | 2;8 | 3;7 | 4",
"0 | 0;5 | 1;7 | 2;8 | 3;6 | 4",
"0 | 0;5 | 1;8 | 2;7 | 3;6 | 4",
"0 | 0;1 | 1;2 | 2;3 | 3;4 | 4",
"0 | 0;1 | 1;2 | 2;4 | 3;3 | 4",
};
var route1 = string.Join(";", result.Waypoints[0, 0]);
var route2 = string.Join(";", result.Waypoints[0, 1]);
Assert.IsTrue(possibleRoutes.Contains(route1));
Assert.IsTrue(possibleRoutes.Contains(route2));
Assert.AreNotEqual(route1, route2);
}