Terrible hacky SolveCubic.

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

diff --git a/src/quadtree.h b/src/quadtree.h
index 671ee0f..1443650 100644 (file)
--- a/src/quadtree.h
+++ b/src/quadtree.h
@@ -6,6 +6,7 @@
 
 
 #include "common.h"
 
 
 #include "common.h"

+#include "ipdf.h"

 
 namespace IPDF
 {
 
 namespace IPDF
 {


@@ -42,9 +43,15 @@ namespace IPDF
 
        struct QuadTree
        {
 
        struct QuadTree
        {

+               QuadTree() : root_id(QUADTREE_EMPTY) {}

                QuadTreeIndex root_id;
                std::vector<QuadTreeNode> nodes;
        };
                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
 }
 
 #else