X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=src%2Fquadtree.h;fp=src%2Fquadtree.h;h=ac0214685a2a44e888976fdc5f87395c64ba1353;hb=138ee74c900c6f485cdd959d55c01099d6043661;hp=1443650e2373f423a198137cdbff39d529350bf9;hpb=815a521a657dd67ab1d7b8b6a8804c061ca09c16;p=ipdf%2Fcode.git

diff --git a/src/quadtree.h b/src/quadtree.h
index 1443650..ac02146 100644
--- a/src/quadtree.h
+++ b/src/quadtree.h
@@ -46,6 +46,9 @@ namespace IPDF
 		QuadTree() : root_id(QUADTREE_EMPTY) {}
 		QuadTreeIndex root_id;
 		std::vector<QuadTreeNode> nodes;
+
+		QuadTreeIndex GetNeighbour(QuadTreeIndex start, int xdir, int ydir);
+
 	};
 
 	Rect TransformToQuadChild(const Rect& src, QuadTreeNodeChildren child_type);