public override void Visit(KdNode<HotPixel> node)
{
var hp = node.Data;
/*
* If the hot pixel is not a node, and it contains one of the segment vertices,
* then that vertex is the source for the hot pixel.
* To avoid over-noding a node is not added at this point.
* The hot pixel may be subsequently marked as a node,
* in which case the intersection will be added during the final vertex noding phase.
*/
if (!hp.IsNode)
{
if (hp.Intersects(P0) || hp.Intersects(P1))
return;
}
/*
* Add a node if the segment intersects the pixel.
* Mark the HotPixel as a node (since it may not have been one before).
* This ensures the vertex for it is added as a node during the final vertex noding phase.
*/
if (hp.Intersects(P0, P1))
{
//System.out.println("Added intersection: " + hp.getCoordinate());
SS.AddIntersection(hp.Coordinate, SegIndex);
hp.IsNode = true;
}
}
public override void Visit(KdNode<HotPixel> node)
{
var hp = node.Data;
/*
* If vertex pixel is a node, add it.
*/
if (hp.IsNode && hp.Coordinate.Equals2D(P0))
{
SS.AddIntersection(P0, SegIndex);
}
}
