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// Geometric Tools, LLC
// Copyright (c) 1998-2014
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// http://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
//
// File Version: 5.5.1 (2014/01/21)
#ifndef AREAMERGETREE_H
#define AREAMERGETREE_H
#include "LinearMergeTree.h"
#include "QuadTree.h"
#include "Rectangle2.h"
#include <vector>
class AreaMergeTree
{
public:
// Construction and destruction.
AreaMergeTree (int N, LinearMergeTree** xMerge,
LinearMergeTree** yMerge);
~AreaMergeTree ();
// Member access.
int GetQuantity () const;
const QuadNode& GetNode (int i) const;
void ConstructMono (int A, int LX, int LY, int xOrigin, int yOrigin,
int stride, int depth);
void GetRectangles (int A, int LX, int LY, int xOrigin, int yOrigin,
int xtride, std::vector<Rectangle2>& rectangles);
private:
void DoXMerge (QuadRectangle& r0, QuadRectangle& r1, int ellX,
int yOrigin);
void DoYMerge (QuadRectangle& r0, QuadRectangle& r1, int xOrigin,
int ellY);
Rectangle2 GetRectangle (const QuadRectangle& qrect, int ellX, int ellY);
int mQuantity;
LinearMergeTree** mXMerge;
LinearMergeTree** mYMerge;
QuadNode* mNodes;
};
#endif
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