Add quadtree back to the Makefile

[ipdf/code.git] / src / quadtree.h

diff --git a/src/quadtree.h b/src/quadtree.h
index d5eddd8..4b75269 100644 (file)
--- a/src/quadtree.h
+++ b/src/quadtree.h
@@ -6,6 +6,7 @@
 
 
 #include "common.h"
+#include "ipdf.h"
 
 namespace IPDF
 {
@@ -45,7 +46,15 @@ namespace IPDF
                QuadTree() : root_id(QUADTREE_EMPTY) {}
                QuadTreeIndex root_id;
                std::vector<QuadTreeNode> nodes;
+
+               QuadTreeIndex GetNeighbour(QuadTreeIndex start, int xdir, int ydir) const;
+
        };
+
+       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