/// <summary>
/// Calculates the position
/// </summary>
/// <param name="BlindNode">The BlindNode to be positioned</param>
/// <returns>The position of the blind node</returns>
public static Point CalculatePosition(Node BlindNode, Node.FilterMethod filterMethod)
{
Point position = new Point();
double weight;
double totalWeight = 0;
foreach (AnchorNode an in BlindNode.Anchors)
{
an.fRSS = filterMethod(an.RSS);
}
foreach (AnchorNode anchorNode in BlindNode.Anchors)
{
weight = 1 / Math.Pow(anchorNode.fRSS, 3);
position.x += anchorNode.posx * weight;
position.y += anchorNode.posy * weight;
totalWeight += weight;
}
position.x /= totalWeight;
position.y /= totalWeight;
return position;
}
public void ClusteredTriLaterationTest()
{
MySQLClass MyDB = new MySQLClass("DRIVER={MySQL ODBC 3.51 Driver};SERVER=localhost;DATABASE=senseless;UID=root;PASSWORD=admin;OPTION=3;");
Node BlindNode = new Node("Test", MyDB);
BlindNode.NewAnchor("1", 50.00, 0.00, 0.00, 1);
BlindNode.NewAnchor("2", 50.00, 2.00, 0.00, 1);
BlindNode.NewAnchor("3", 50.00, 2.00, 2.00, 1);
Node.FilterMethod filterMethod = RangeBasedPositioning.AverageFilter;
Point expected = new Point(1,1);
Point actual;
actual = ClusterTrilateration.CalculatePosition(BlindNode, filterMethod, false);
//Assert.AreEqual(expected, actual);
Assert.Inconclusive("Verify the correctness of this test method.");
}
