X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=src%2Fquadtree.h;h=1443650e2373f423a198137cdbff39d529350bf9;hb=6472d20ee58d2ecc0aee8bc1a12a071b2afc8a27;hp=d5eddd8600660df7acb16345434d462d0c6e15d9;hpb=2db1211c9a24a0cd22da1d3ddcddf564f814fc0a;p=ipdf%2Fcode.git

diff --git a/src/quadtree.h b/src/quadtree.h
index d5eddd8..1443650 100644
--- a/src/quadtree.h
+++ b/src/quadtree.h
@@ -6,6 +6,7 @@
 
 
 #include "common.h"
+#include "ipdf.h"
 
 namespace IPDF
 {
@@ -46,6 +47,11 @@ namespace IPDF
 		QuadTreeIndex root_id;
 		std::vector<QuadTreeNode> nodes;
 	};
+
+	Rect TransformToQuadChild(const Rect& src, QuadTreeNodeChildren child_type);
+	Rect TransformFromQuadChild(const Rect& src, QuadTreeNodeChildren child_type);
+	bool IntersectsQuadChild(const Rect& src, QuadTreeNodeChildren child_type);
+	bool ContainedInQuadChild(const Rect& src, QuadTreeNodeChildren child_type);
 }
 
 #else