private static void Subdivide(
XYWHRectangleMultiType rectangle,
MXCIFQuadTreeNodeBranch branch,
MXCIFQuadTree tree,
bool unique,
string indexName)
{
var x = rectangle.X;
var y = rectangle.Y;
var w = rectangle.W;
var h = rectangle.H;
var quadrant = branch.Bb.GetQuadrantApplies(x, y, w, h);
if (quadrant == QuadrantAppliesEnum.NW) {
branch.Nw = AddToNode(x, y, w, h, rectangle, branch.Nw, tree, unique, indexName);
}
else if (quadrant == QuadrantAppliesEnum.NE) {
branch.Ne = AddToNode(x, y, w, h, rectangle, branch.Ne, tree, unique, indexName);
}
else if (quadrant == QuadrantAppliesEnum.SW) {
branch.Sw = AddToNode(x, y, w, h, rectangle, branch.Sw, tree, unique, indexName);
}
else if (quadrant == QuadrantAppliesEnum.SE) {
branch.Se = AddToNode(x, y, w, h, rectangle, branch.Se, tree, unique, indexName);
}
else if (quadrant == QuadrantAppliesEnum.SOME) {
var numAdded = AddToData(branch, x, y, w, h, rectangle, unique, indexName);
branch.IncCount(numAdded);
}
else {
throw new IllegalStateException("No intersection");
}
}
private static ICollection<object> Visit(
XYWHRectangleMultiType rectangle,
double x,
double y,
double width,
double height,
ICollection<object> result)
{
if (!BoundingBox.IntersectsBoxIncludingEnd(
x,
y,
x + width,
y + height,
rectangle.X,
rectangle.Y,
rectangle.W,
rectangle.H)) {
return result;
}
if (result == null) {
result = new ArrayDeque<object>(4);
}
rectangle.CollectInto(result);
return result;
}
private static EPException HandleUniqueViolation(
string indexName,
XYWHRectangleMultiType other)
{
return PropertyHashedEventTableUnique.HandleUniqueIndexViolation(
indexName,
string.Format("({0},{1},{2},{3})",
other.X.RenderAny(),
other.Y.RenderAny(),
other.W.RenderAny(),
other.H.RenderAny()));
}
internal static void Compare(
double x,
double y,
double width,
double height,
string expected,
XYWHRectangleMultiType rectangle)
{
Assert.AreEqual(x, rectangle.X);
Assert.AreEqual(y, rectangle.Y);
Assert.AreEqual(width, rectangle.W);
Assert.AreEqual(height, rectangle.H);
Assert.AreEqual(expected, rectangle.Multityped.RenderAny());
}
public void AddMultiType(XYWHRectangleMultiType other)
{
if (other.X != X || other.Y != Y) throw new ArgumentException("Coordinate mismatch");
if (!(other.Multityped is Collection)) {
AddSingleValue(other.Multityped);
return;
}
var otherCollection = (Collection) other.Multityped;
if (Multityped is Collection collection) {
collection.AddAll(otherCollection);
return;
}
var coll = new LinkedList<object>();
coll.AddLast(Multityped);
coll.AddAll(otherCollection);
Multityped = coll;
}