public IDefinitionNodeNetwork GenerateGrid2D()
{
const int width = 1000;
const int height = 1000;
var random = new Random();
var dictionary = new Dictionary <DelaunayNode, int>();
var nodeNetwork = new DefinitionNodeNetwork(new Vector2(1, 1));
for (var i = 0; i < 100; i++)
{
var nodeIndex = nodeNetwork.AddNode(new Vector2(random.Next(0, width), random.Next(0, height)));
ref var node = ref nodeNetwork.NodeArray[nodeIndex];
var defaultNode = new DelaunayNode(new Vector2(node.Position.X, node.Position.Y));
dictionary.Add(defaultNode, nodeIndex);
}
public IDefinitionNodeNetwork GenerateGrid2D()
{
const int width = 1000;
const int height = 1000;
var random = new Random();
var dictionary = new Dictionary <DelaunayNode, DefinitionNode>();
var nodeNetwork = new DefinitionNodeNetwork(new Vector2(1, 1));
for (var i = 0; i < 100; i++)
{
var node = new DefinitionNode(i, new Vector2(random.Next(0, width), random.Next(0, height)));
var defaultNode = new DelaunayNode(new Vector2(node.Position.X, node.Position.Y));
dictionary.Add(defaultNode, node);
nodeNetwork.DefinitionNodes.Add(node);
}
var graph = new Graph <DelaunayNode>();
graph.Nodes.AddRange(dictionary.Keys);
graph.Triangulate();
foreach (var graphLink in graph.Links.GroupBy(x => x.From))
{
var from = dictionary[graphLink.Key];
var connections = new List <DefinitionNode>();
foreach (var link in graphLink)
{
var to = dictionary[link.To];
connections.Add(to);
}
for (var i = 0; i < connections.Count; i++)
{
var to = connections[i];
from.Connections.Add(new NodeConnection(to.Index));
to.Connections.Add(new NodeConnection(from.Index));
}
}
return(nodeNetwork);
}
