public void ThreePoints3DTest()
{
var node1 = new GraphElement(new[] { 15.0, 1.0, -20.0 }, "node1");
var node2 = new GraphElement(new[] { 0.0, -3.0, -4.0 }, "node2");
var node3 = new GraphElement(new[] { 15.0, 1.0, -25.0 }, "node3");
var el = new List<GraphElement> { node1, node2, node3 };
var conn1 = new Connection(0, 1);
var conn2 = new Connection(0, 2);
var conn3 = new Connection(1, 2);
var graph = new List<Connection> { conn1, conn2, conn3 };
var gm = new GraphManager(graph, el);
ICalculator calculator = new LinearCalculator();
calculator.Calculate(gm);
calculator = new NormalizedLinearCalculator();
calculator.Calculate(gm);
calculator = new TauStarCalculator();
calculator.Calculate(gm);
calculator = new TauCalculator();
calculator.Calculate(gm);
var lambdaCalculator = new LambdaCalculator();
lambdaCalculator.Calculate(gm, 2, 1);
Assert.AreEqual(1625, Math.Round(gm.Connections[0].Lambda * 100));
Assert.AreEqual(9, Math.Round(gm.Connections[1].Lambda * 1000));
Assert.AreEqual(2612, Math.Round(gm.Connections[2].Lambda * 100));
}
public void ThreePointsTest()
{
var node1 = new GraphElement(new[] { 15.0 }, "node1");
var node2 = new GraphElement(new[] { 10.0 }, "node2");
var node3 = new GraphElement(new[] { -3.0 }, "node3");
var el = new List<GraphElement> { node1, node2, node3 };
var conn1 = new Connection(0, 1);
var conn2 = new Connection(0, 2);
var conn3 = new Connection(1, 2);
var graph = new List<Connection> { conn1, conn2, conn3 };
var gm = new GraphManager(graph, el);
ICalculator calculator = new LinearCalculator();
calculator.Calculate(gm);
calculator = new NormalizedLinearCalculator();
calculator.Calculate(gm);
calculator = new TauStarCalculator();
calculator.Calculate(gm);
calculator = new TauCalculator();
calculator.Calculate(gm);
Assert.AreEqual(107, Math.Round(gm.Connections[0].Tau * 1000));
Assert.AreEqual(722, Math.Round(gm.Connections[2].Tau * 1000));
Assert.AreEqual(1, gm.Connections[1].Tau);
}
public void TwoIntPointsTest()
{
var node1 = new GraphElement(new[] { 15.0 }, "node1");
var node2 = new GraphElement(new[] { 15.0 }, "node2");
var el = new List<GraphElement> { node1, node2 };
var conn1 = new Connection(0, 1);
var con = new List<Connection> { conn1 };
var gm = new GraphManager(con, el);
var calculator = new LinearCalculator();
calculator.Calculate(gm);
Assert.AreEqual(0, gm.Connections[0].Distance);
}
public void ThreePoints3DTest()
{
var node1 = new GraphElement(new[] { 15.0, 1.0, -20.0 }, "node1");
var node2 = new GraphElement(new[] { 0.0, -3.0, -4.0 }, "node2");
var node3 = new GraphElement(new[] { 15.0, 1.0, -20.0 }, "node3");
var el = new List<GraphElement> { node1, node2, node3 };
var conn1 = new Connection(0, 1);
var conn2 = new Connection(0, 2);
var conn3 = new Connection(1, 2);
var con = new List<Connection> { conn1, conn2, conn3 };
var gm = new GraphManager(con, el);
var calculator = new LinearCalculator();
calculator.Calculate(gm);
Assert.AreEqual(22293, Math.Round(gm.Connections[0].Distance * 1000));
Assert.AreEqual(0, Math.Round(gm.Connections[1].Distance * 1000));
Assert.AreEqual(22293, Math.Round(gm.Connections[2].Distance * 1000));
}
public void ThreePointsTest()
{
var node1 = new GraphElement(new[] { 15.0 }, "node1");
var node2 = new GraphElement(new[] { 10.0 }, "node2");
var node3 = new GraphElement(new[] { -3.0 }, "node3");
var el = new List<GraphElement> { node1, node2, node3 };
var conn1 = new Connection(0, 1);
var conn2 = new Connection(1, 2);
var conn3 = new Connection(0, 2);
var con = new List<Connection> { conn1, conn2, conn3 };
var gm = new GraphManager(con, el);
var calculator = new LinearCalculator();
calculator.Calculate(gm);
Assert.AreEqual(5, gm.Connections[0].Distance);
Assert.AreEqual(13, gm.Connections[1].Distance);
Assert.AreEqual(18, gm.Connections[2].Distance);
}
public void CloneTwoTest()
{
var conn1 = new Connection(2, 3)
{
Connected = true,
Distance = 1,
NormalizedDistance = 0.1,
Tau = 44,
TauStar = 0,
Lambda = 5
};
var conn2 = conn1.Clone();
Assert.AreEqual(conn1.Connected, conn2.Connected);
Assert.AreEqual(conn1.FirstElementIndex, conn2.FirstElementIndex);
Assert.AreEqual(conn1.SecondElementIndex, conn2.SecondElementIndex);
Assert.AreEqual(conn1.Distance, conn2.Distance);
Assert.AreEqual(conn1.NormalizedDistance, conn2.NormalizedDistance);
Assert.AreEqual(conn1.Tau, conn2.Tau);
Assert.AreEqual(conn1.TauStar, conn2.TauStar);
Assert.AreEqual(conn1.Lambda, conn2.Lambda);
Assert.IsInstanceOf(typeof(Connection), conn2);
Assert.AreNotSame(conn1, conn2);
}
public void CloneOneTest()
{
var conn1 = new Connection(2, 5)
{
Connected = false,
Distance = 6,
NormalizedDistance = 0.5,
Tau = 3,
TauStar = 7,
Lambda = 13
};
var conn2 = conn1.Clone();
Assert.AreEqual(conn1.Connected, conn2.Connected);
Assert.AreEqual(conn1.FirstElementIndex, conn2.FirstElementIndex);
Assert.AreEqual(conn1.SecondElementIndex, conn2.SecondElementIndex);
Assert.AreEqual(conn1.Distance, conn2.Distance);
Assert.AreEqual(conn1.NormalizedDistance, conn2.NormalizedDistance);
Assert.AreEqual(conn1.Tau, conn2.Tau);
Assert.AreEqual(conn1.TauStar, conn2.TauStar);
Assert.AreEqual(conn1.Lambda, conn2.Lambda);
Assert.IsInstanceOf(typeof(Connection), conn2);
Assert.AreNotSame(conn1, conn2);
}
public void ThreePoints3DTest()
{
var node1 = new GraphElement(new[] { 15.0, 1.0, -20.0 }, "node1");
var node2 = new GraphElement(new[] { 0.0, -3.0, -4.0 }, "node2");
var node3 = new GraphElement(new[] { 15.0, 1.0, -20.0 }, "node3");
var el = new List<GraphElement> { node1, node2, node3 };
var conn1 = new Connection(0, 1);
var conn2 = new Connection(0, 2);
var conn3 = new Connection(1, 2);
var graph = new List<Connection> { conn1, conn2, conn3 };
var gm = new GraphManager(graph, el);
ICalculator calculator = new LinearCalculator();
calculator.Calculate(gm);
calculator = new NormalizedLinearCalculator();
calculator.Calculate(gm);
Assert.AreEqual(1, gm.Connections[0].NormalizedDistance);
Assert.AreEqual(0, gm.Connections[1].NormalizedDistance);
Assert.AreEqual(1, gm.Connections[2].NormalizedDistance);
}
/// <summary>
/// Removes given connection between given nodes.
/// Also renumbers groups emerging as result of disconnection.
/// </summary>
/// <param name="connection">
/// Connected nodes pair.
/// </param>
public void Cut(Connection connection)
{
if (!connection.Connected)
{
return;
}
connection.Connected = false;
Renumber(connection.FirstElementIndex, GetNextTaxonNumber());
}
public void ConnectionOneTest()
{
var conn1 = new Connection(0, 1);
Assert.IsFalse(conn1.Connected);
}
public void TwoPointsTest()
{
var node1 = new GraphElement(new[] { 15.0 }, "node1");
var node2 = new GraphElement(new[] { 20.0 }, "node2");
var el = new List<GraphElement> { node1, node2 };
var conn1 = new Connection(0, 1);
var graph = new List<Connection> { conn1 };
var gm = new GraphManager(graph, el);
ICalculator calculator = new LinearCalculator();
calculator.Calculate(gm);
calculator = new NormalizedLinearCalculator();
calculator.Calculate(gm);
Assert.AreEqual(1, gm.Connections[0].NormalizedDistance);
}
/// <summary>
/// Creates copy of Connection.
/// </summary>
/// <returns>
/// Clone of current object.
/// </returns>
public Connection Clone()
{
var clone = new Connection(FirstElementIndex, SecondElementIndex)
{
Connected = Connected,
Distance = Distance,
NormalizedDistance = NormalizedDistance,
TauStar = TauStar,
Tau = Tau,
Lambda = Lambda
};
return clone;
}