public void InitializeGraph_UpdatePheromone_Success()
{
var options = new BaseOptions(numberOfIterations: 100, numberOfRegions: 3, alfa: 1, beta: 5, ro: 0.6, delta: 0.1D);
var graph = new BasicGraph("baba.txt", "baba.txt");
graph.VerticesWeights = new List <Vertex>
{
new Vertex(0, 4),
new Vertex(1, 3),
new Vertex(2, 8),
new Vertex(3, 7),
new Vertex(4, 5),
new Vertex(5, 3),
new Vertex(6, 6),
new Vertex(7, 7),
new Vertex(8, 2)
};
var weightOfColonies = new[] { 1, 2, 3 };
var treil = new List <HashSet <Vertex> >();
for (var i = 0; i < options.NumberOfRegions; i++)
{
treil.Add(new HashSet <Vertex>());
treil[i].UnionWith(graph.VerticesWeights.Skip(i * 3).Take(3));
}
graph.InitializePheromoneMatrix();
graph.UpdatePhermone(weightOfColonies, treil, options, 5);
var expectedPheromoneMatrix = new double[9, 9]
{
{
0, 0.000041, 0.000041,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone
},
{
0.000041, 0, 0.000041,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone
},
{
0.000041, 0.000041, 0,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone
},
{
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, 0, 0.000041,
0.000041, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone
},
{
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, 0.000041, 0,
0.000041, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone
},
{
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, 0.000041,
0.000041, 0, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone
},
{
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone, 0,
0.086004, 0.086004
},
{
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
0.086004, 0, 0.086004
},
{
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
Constants.MinimalValueOfPheromone, Constants.MinimalValueOfPheromone,
0.086004, 0.086004, 0
}
};
CollectionAssert.AreEqual(graph.PheromoneMatrix, graph.PheromoneMatrix);
}
