private GeometricNode CreatePolygonNode(Polygon polygon, int i)
{
var polygonNode = new GeometricNode($"Polygon{i}", NodeType.Polygon, polygon);
var edgesNode = new GeometricNode("Edges", NodeType.EdgesList, null);
var verticesNode = new GeometricNode("Vertices", NodeType.VerticesList, null);
var edges = polygon.GetEdges();
for (int j = 0; j < edges.Count; j++)
{
edgesNode.Nodes.Add(new GeometricNode("", NodeType.Edge, edges[j]));
}
UpdateEdgesLabels(edgesNode.Nodes);
var vertices = polygon.GetVertices();
for (int j = 0; j < vertices.Count; j++)
{
verticesNode.Nodes.Add(new GeometricNode($"Vertex{j}", NodeType.Vertex, vertices[j]));
}
polygonNode.Nodes.Add(edgesNode);
polygonNode.Nodes.Add(verticesNode);
return(polygonNode);
}
private void UpdateNode(GeometricNode node, Polygon polygon, int i)
{
if (!node.Structure.Equals(polygon))
{
node = CreatePolygonNode(polygon, i);
return;
}
UpdateEdges(node.Nodes[0].Nodes, polygon.GetEdges());
UpdateVertices(node.Nodes[1].Nodes, polygon.GetVertices());
}