BOP_BSPTree.h

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/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#ifndef BOP_BSPTREE_H
#define BOP_BSPTREE_H

#include "BOP_BSPNode.h"
#include "BOP_Mesh.h"
#include "BOP_Tag.h"
#include "BOP_BBox.h"

class BOP_BSPTree
{
protected:
    BOP_BSPNode* m_root;
    BOP_BSPNode* m_bspBB;
    BOP_BBox     m_bbox;
public:
    // Construction methods
    BOP_BSPTree();
    virtual ~BOP_BSPTree();
    void addMesh(BOP_Mesh* mesh, BOP_Faces& facesList);
    void addFace(BOP_Mesh* mesh, BOP_Face* face);
    virtual void addFace(const MT_Point3& p1, 
                         const MT_Point3& p2, 
                         const MT_Point3& p3, 
                         const MT_Plane3& plane);
    BOP_TAG classifyFace(const MT_Point3& p1, 
                         const MT_Point3& p2, 
                         const MT_Point3& p3, 
                         const MT_Plane3& plane) const;
    BOP_TAG filterFace(const MT_Point3& p1, 
                       const MT_Point3& p2, 
                       const MT_Point3& p3, 
                       BOP_Face* face);
    BOP_TAG simplifiedClassifyFace(const MT_Point3& p1, 
                                   const MT_Point3& p2, 
                                   const MT_Point3& p3, 
                                   const MT_Plane3& plane) const;
    unsigned int getDeep() const;
    void print();
    inline void setRoot(BOP_BSPNode* root) {m_root=root;};
    inline BOP_BSPNode* getRoot() const {return m_root;};
};

#endif