Fixed always adding a new node to AABBTree when updating a node.

2025-12-15 23:52:35 +00:00 · 2019-02-25 12:51:26 -06:00
parent 97818c8a33
commit 0d7210b3f7
4 changed files with 14 additions and 12 deletions
--- a/lib/trees/aabb_node.rb
+++ b/lib/trees/aabb_node.rb
@@ -1,7 +1,8 @@
 class IMICFPS
  class AABBTree
    class AABBNode
-      attr_accessor :bounding_box, :parent, :object, :a, :b
+      attr_accessor :bounding_box, :parent, :object
+      attr_reader :a, :b
      def initialize(parent:, object:, bounding_box:)
        @parent = parent
        @object = object
@@ -11,6 +12,16 @@ class IMICFPS
        @b = nil
      end

+      def a=(leaf)
+        @a = leaf
+        @a.parent = self
+      end
+
+      def b=(leaf)
+        @b = leaf
+        @b.parent = self
+      end
+
      def leaf?
        @object
      end