static void Main(string[] args)
{
var all = new List<string>() { "10.10.10.1,2555", "10.10.10.2,2555", "10.10.10.3,2555" };
List<Node> cluster;
cluster = new List<Node>()
{
new Node("10.10.10.1,2555", all),
new Node("10.10.10.2,2555", all),
new Node("10.10.10.3,2555", all)
};
Console.ReadLine();
Node offended = null;
// leader stepdown
foreach (var node in cluster)
{
if (node.State == NodeRole.Leader)
{
offended = node;
node.Dispose();
}
}
Console.ReadLine();
// online again
offended = new Node(offended.Host, all);
Console.ReadLine();
}
private static void PrintNodeInTangibles(Node node)
{
Console.WriteLine($"{node} has {node.Intangibles.Count} intangibles.");
foreach (var intangible in node.Intangibles)
{
Console.WriteLine($"{intangible}");
}
}
public void setup()
{
_link = new ManagedLink("A");
ntw = new ManagedSwitch();
ntw.Connect(_link);
_node = new Node("A", new List<string>() { "A" }, _link);
}
private static void PrintNodeSiblings(Area area, Node node)
{
Console.WriteLine($"{node} has {node.Siblings.Count} siblings.");
foreach (var sibling in node.Siblings)
{
Console.WriteLine($"{sibling} is owned by {sibling.Owner}.");
Console.WriteLine($"{area} has {area.Siblings.Count} siblings.");
}
}
static Node ConfigureNode()
{
String json = ConfigurationManager.AppSettings["nodeConfig"];
NodeConfig config = NodeConfigFactory.Create(json);
Node node = new Node(config);
node.Start();
Thread.Sleep(100);
return node;
}
public void SimpleTest()
{
var prop = new Node("Property");
var val = new Node("Value");
val.Dependencies = new Collection<Node> { prop };
var expected = new List<Node> { prop, val };
var actual = DependencySorter.SortDependencies(new Collection<Node> { prop, val }).ToList();
Assert.Equal(expected, actual);
}
public void CircularDependency()
{
var a = new Node("A");
var b = new Node("B");
var c = new Node("C");
var d = new Node("D");
var e = new Node("E");
a.Dependencies = new Collection<Node> { b, d };
b.Dependencies = new Collection<Node> { c, e };
c.Dependencies = new Collection<Node> { d, e };
e.Dependencies = new Collection<Node> { a };
Assert.Throws<InvalidOperationException>(() => DependencySorter.SortDependencies(new Collection<Node> { a, b, c, d, e }));
}
public void PartiallySorted()
{
var a = new Node("A");
var b = new Node("B");
var c = new Node("C");
var d = new Node("D");
var e = new Node("E");
a.Dependencies = new Collection<Node> { };
b.Dependencies = new Collection<Node> { a };
c.Dependencies = new Collection<Node> { b };
d.Dependencies = new Collection<Node> { e };
e.Dependencies = new Collection<Node> { };
var expected = new List<Node> { a, b, c, e, d };
var actual = DependencySorter.SortDependencies(new Collection<Node> { a, b, c, d, e }).ToList();
Assert.Equal(expected, actual);
}
public void setup()
{
_n1 = new Node("10.10.10.1,2555", all);
_n2 = new Node("10.10.10.2,2555", all);
_n3 = new Node("10.10.10.3,2555", all);
}
static String StartTasks(Node node)
{
String main = "main" + Guid.NewGuid().ToString();
node.AddTask(main);
String localTasks = ConfigurationManager.AppSettings["thisTasks"];
String[] tasks = localTasks.Split(' ');
for (int i = 0; i < tasks.Length; i++ )
node.AddTask(tasks[i]);
Console.WriteLine("StartedTasks");
return "/" + node.Name + "/" + main;
}
public void addPoint(PointDouble point, Node node)
{
//if we have reached a leaf node
if (node == null)
node = new Node ();
if (node._left == null && node._right == null) {
node._bucket.Add (point);
if (node._bucket.Count > _bucketSize) {
node._val = 0.0;
foreach (PointDouble pt in node._bucket)
{
if (node.split == Node.Type.X)
node._val += pt.Y;
else
node._val += pt.X;
}
node._val /= node._bucket.Count;
node._left = new Node ();
node._right = new Node ();
foreach(PointDouble pt in node._bucket)
{
if (node.split == Node.Type.X)
if (pt.Y > node._val)
node._left._bucket.Add(pt);
else
node._right._bucket.Add (pt);
else
if (pt.X < node._val)
node._left._bucket.Add(pt);
else
node._right._bucket.Add (pt);
}
node._left.split = node._right.split = node.split == Node.Type.X ? Node.Type.Y : Node.Type.X;
//is this risky?
node._bucket.Clear ();
}
return;
}
switch (node.split)
{
case Node.Type.X:
if (point.Y > node._val){
addPoint(point, node._left);
}else{
addPoint(point, node._right);
}
break;
case Node.Type.Y:
if (point.X < node._val){
addPoint(point, node._left);
}else{
addPoint(point, node._right);
}
break;
}
}
public SpatialTree()
{
_root = new Node();
}
public Node()
{
_bucket = new List<PointDouble>();
_left = null;
_right = null;
}
private static void PrintNodeTangibles(Node node)
{
Console.WriteLine($"{node} has {node.Tangibles.Count} tangibles.");
foreach (var tangible in node.Tangibles)
{
Console.WriteLine($"{tangible} is in {node}");
PrintTangibleCommands(tangible);
}
}
// Выполняет подсчет сразу 3 свойств - средняя длина пути, диаметр и пути между вершинами.
// Нужно вызвать перед получением этих свойств не изнутри.
private void CountEssentialOptions()
{
if (edgesBetweenNeighbours.Count == 0)
{
for (int i = 0; i < container.Size; ++i)
edgesBetweenNeighbours.Add(-1);
}
double avg = 0;
uint d = 0, uWay = 0;
int k = 0;
for (int i = 0; i < container.Size; ++i)
{
for (int j = i + 1; j < container.Size; ++j)
{
int way = MinimumWay(i, j);
if (way == -1)
continue;
else
uWay = (uint)way;
if (distanceDistribution.ContainsKey(uWay))
++distanceDistribution[uWay];
else
distanceDistribution.Add(uWay, 1);
if (uWay > d)
d = uWay;
avg += uWay;
++k;
}
}
Node[] nodes = new Node[container.Size];
for (int t = 0; t < container.Size; ++t)
nodes[t] = new Node();
BFS((int)container.Size - 1, nodes);
avg /= k;
averagePathLength = avg;
diameter = d;
calledPaths = true;
}
private void BFS(int i, Node[] nodes)
{
nodes[i].lenght = 0;
nodes[i].ancestor = 0;
bool b = true;
Queue<int> q = new Queue<int>();
q.Enqueue(i);
int u;
if (edgesBetweenNeighbours[i] == -1)
edgesBetweenNeighbours[i] = 0;
else
b = false;
while (q.Count != 0)
{
u = q.Dequeue();
List<int> l = container.Neighbourship[u];
for (int j = 0; j < l.Count; ++j)
if (nodes[l[j]].lenght == -1)
{
nodes[l[j]].lenght = nodes[u].lenght + 1;
nodes[l[j]].ancestor = u;
q.Enqueue(l[j]);
}
else
{
if (nodes[u].lenght == 1 && nodes[l[j]].lenght == 1 && b)
{
++edgesBetweenNeighbours[i];
}
}
}
if (b)
edgesBetweenNeighbours[i] /= 2;
}
public void setup()
{
_node = new Node("10.10.10.1,2555", new List<string>() { "10.10.10.1,2555"});
}
protected override SortedDictionary<UInt32, UInt32> CalculateConnectedComponentDistribution()
{
var connectedSubGraphDic = new SortedDictionary<UInt32, UInt32>();
Queue<int> q = new Queue<int>();
var nodes = new Node[container.Size];
for (int i = 0; i < nodes.Length; i++)
nodes[i] = new Node();
var list = new List<int>();
for (int i = 0; i < container.Size; i++)
{
UInt32 order = 0;
q.Enqueue(i);
while (q.Count != 0)
{
var item = q.Dequeue();
if (nodes[item].lenght != 2)
{
if (nodes[item].lenght == -1)
{
order++;
}
list = container.Neighbourship[item];
nodes[item].lenght = 2;
for (int j = 0; j < list.Count; j++)
{
if (nodes[list[j]].lenght == -1)
{
nodes[list[j]].lenght = 1;
order++;
q.Enqueue(list[j]);
}
}
}
}
if (order != 0)
{
if (connectedSubGraphDic.ContainsKey(order))
connectedSubGraphDic[order]++;
else
connectedSubGraphDic.Add(order, 1);
}
}
return connectedSubGraphDic;
}
public PointDouble GetClosestPoint(PointDouble point, Node node)
{
if (node == null)
return new PointDouble();
double distanceSqA = double.MaxValue;
double distanceSqB = double.MaxValue;
PointDouble closestPointA = null;
PointDouble closestPointB = null;
//this is a leaf node
if (node._left == null && node._right == null)
{
foreach (PointDouble pt in node._bucket)
{
if( (pt.X - point.X)*(pt.X - point.X) +
(pt.Y - point.Y)*(pt.Y - point.Y) < distanceSqA)
{
closestPointA = pt;
distanceSqA = (pt.X - point.X)*(pt.X - point.X) + (pt.Y - point.Y)*(pt.Y - point.Y);
}
}
return closestPointA;
}
switch (node.split)
{
case Node.Type.X:
if (point.Y > node._val){
closestPointA = GetClosestPoint(point, node._left);
}else{
closestPointA = GetClosestPoint(point, node._right);
}
break;
case Node.Type.Y:
if (point.X < node._val){
closestPointA = GetClosestPoint(point, node._left);
}else{
closestPointA = GetClosestPoint(point, node._right);
}
break;
}
if (closestPointA != null)
distanceSqA = (closestPointA.X - point.X)*(closestPointA.X - point.X) + (closestPointA.Y - point.Y)*(closestPointA.Y - point.Y);
switch (node.split)
{
case Node.Type.X:
if (point.Y > node._val){
if ((point.Y - node._val)*(point.Y - node._val) <= distanceSqA)
closestPointB = GetClosestPoint(point, node._right);
}else{
if ((point.Y - node._val)*(point.Y - node._val) < distanceSqA)
closestPointB = GetClosestPoint(point, node._left);
}
break;
case Node.Type.Y:
if (point.X < node._val){
if ((point.X - node._val)*(point.X - node._val) <= distanceSqA)
closestPointB = GetClosestPoint(point, node._right);
}else{
if ((point.X - node._val)*(point.X - node._val) < distanceSqA)
closestPointB = GetClosestPoint(point, node._left);
}
break;
}
if (closestPointB != null)
distanceSqB = (closestPointB.X - point.X)*(closestPointB.X - point.X) + (closestPointB.Y - point.Y)*(closestPointB.Y - point.Y);
return distanceSqA < distanceSqB ? closestPointA : closestPointB;
}
// Возвращает число циклов 4, которые содержат данную вершину.
private int CalculatCycles4(int i)
{
Node[] nodes = new Node[container.Size];
for (int k = 0; k < container.Size; ++k)
nodes[k] = new Node();
int cyclesOfOrderi4 = 0;
nodes[i].lenght = 0;
nodes[i].ancestor = 0;
Queue<int> q = new Queue<int>();
q.Enqueue(i);
int u;
while (q.Count != 0)
{
u = q.Dequeue();
List<int> l = container.Neighbourship[u];
for (int j = 0; j < l.Count; ++j)
if (nodes[l[j]].lenght == -1)
{
nodes[l[j]].lenght = nodes[u].lenght + 1;
nodes[l[j]].ancestor = u;
q.Enqueue(l[j]);
}
else
{
if (nodes[u].lenght == 2 && nodes[l[j]].lenght == 1 && nodes[u].ancestor != l[j])
{
SortedList<int, int> cycles4I = new SortedList<int, int>();
cyclesOfOrderi4++;
}
}
}
return cyclesOfOrderi4;
}
public void GetPointsInRange(PointDouble point, double radsquare, Node node, List<PointDouble> listOfPoints)
{
if (node == null)
return;
//this is a leaf node
if (node._left == null && node._right == null)
{
foreach (PointDouble pt in node._bucket)
{
if( (pt.X - point.X)*(pt.X - point.X) +
(pt.Y - point.Y)*(pt.Y - point.Y) < radsquare)
{
listOfPoints.Add(pt);
}
}
return;
}
switch (node.split)
{
case Node.Type.X:
if (point.Y > node._val){
GetPointsInRange(point, radsquare, node._left, listOfPoints);
if ((point.Y - node._val)*(point.Y - node._val) <= radsquare)
GetPointsInRange(point, radsquare, node._right, listOfPoints);
}else{
GetPointsInRange(point, radsquare, node._right, listOfPoints);
if ((point.Y - node._val)*(point.Y - node._val) < radsquare)
GetPointsInRange(point, radsquare, node._left, listOfPoints);
}
break;
case Node.Type.Y:
if (point.X < node._val){
GetPointsInRange(point, radsquare, node._left, listOfPoints);
if ((point.X - node._val)*(point.X - node._val) <= radsquare)
GetPointsInRange(point, radsquare, node._right, listOfPoints);
}else{
GetPointsInRange(point, radsquare, node._right, listOfPoints);
if ((point.X - node._val)*(point.X - node._val) < radsquare)
GetPointsInRange(point, radsquare, node._left, listOfPoints);
}
break;
}
}
// Возвращает длину минимальной пути между данными вершинами.
private int MinimumWay(int i, int j)
{
if (i == j)
return 0;
Node[] nodes = new Node[container.Size];
for (int k = 0; k < container.Size; ++k)
nodes[k] = new Node();
BFS(i, nodes);
return nodes[j].lenght;
}
public QuadTree()
{
root = new Node(null, new AABB(0,0,0,0), 0);
minmax = new AABB(0,0,0,0);
cols = new List<_collider>();
}