private void CreateNodeMap()
{
cnodes.Clear();
//centroids
foreach (Polygon poly in polygons)
{
CNode n = new CNode(poly.Centroid);
n.Associate(poly);
cnodes.Add(n);
}
//midpoints
foreach (Link link in links)
{
CNode n = new CNode(link.ConnectingLine().Midpoint);
n.Associate(link.StartPoly);
n.Associate(link.EndPoly);
cnodes.Add(n);
}
//connect nodes
foreach (CNode n in cnodes)
{
foreach (CNode n2 in cnodes)
{
if (n == n2)
{
continue;
}
foreach (Polygon poly in n.Polygons)
{
if (n2.isAssociated(poly))
{
n.Add(n2);
}
}
}
}
}
public void GenerateNodeMap(Point start, Point end)
{
nodes.Clear();
CNode startNode = new CNode(start);
CNode endNode = new CNode(end);
foreach (Polygon poly in polygons)
{
if (poly.Intersects(startNode.Location))
startNode.Associate(poly);
if (poly.Intersects(endNode.Location))
endNode.Associate(poly);
}
nodes.Add(startNode);
nodes.Add(endNode);
CreateNodeMap();
}
public void GenerateNodeMap(Point start, Point end)
{
nodes.Clear();
CNode startNode = new CNode(start);
CNode endNode = new CNode(end);
foreach (Polygon poly in polygons)
{
if (poly.Intersects(startNode.Location))
{
startNode.Associate(poly);
}
if (poly.Intersects(endNode.Location))
{
endNode.Associate(poly);
}
}
nodes.Add(startNode);
nodes.Add(endNode);
CreateNodeMap();
}
private void CreateNodeMap()
{
//centroids
foreach (Polygon poly in polygons)
{
CNode n = new CNode(poly.Centroid);
n.Associate(poly);
nodes.Add(n);
}
//midpoints
foreach (Link link in links)
{
CNode n = new CNode(link.ConnectingLine().Midpoint);
n.Associate(link.StartPoly);
n.Associate(link.EndPoly);
nodes.Add(n);
}
//connect nodes
foreach (CNode n in nodes)
{
foreach (CNode n2 in nodes)
{
if (n == n2)
continue;
foreach (Polygon poly in n.Polygons)
{
if (n2.isAssociated(poly))
n.Add(n2);
}
}
}
}