LOD_QuadricEditor.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 NAN_INCLUDED_LOD_QuadricEditor_h
#define NAN_INCLUDED_LOD_QuadricEditor_h

#include "MEM_NonCopyable.h"
#include "LOD_ManMesh2.h"
#include "MT_Vector3.h"
#include "LOD_Quadric.h"

class LOD_ExternNormalEditor;


class LOD_QuadricEditor : public MEM_NonCopyable
{

public : 

    // Creation

    static
        LOD_QuadricEditor *
    New(
        LOD_ManMesh2 &mesh
    ); 

    // Property editor interface

        void
    Remove(
        std::vector<LOD_VertexInd> &sorted_vertices
    );

        void
    Update(
        std::vector<LOD_FaceInd> &sorted_vertices
    );


        std::vector<LOD_Quadric> &
    Quadrics(
    ) const {
        return *m_quadrics;
    };


    // Editor specific methods

        bool
    BuildQuadrics(
        LOD_ExternNormalEditor& normal_editor,
        bool preserve_boundaries
    );  


        void
    ComputeEdgeCosts(
        std::vector<LOD_EdgeInd> &edges
    );  

        MT_Vector3 
    TargetVertex(
        LOD_Edge &e
    );

    ~LOD_QuadricEditor(
     ){
        delete(m_quadrics);
    };

        
private :

    std::vector<LOD_Quadric> * m_quadrics;

    LOD_ManMesh2 &m_mesh;

private :
    
    LOD_QuadricEditor(LOD_ManMesh2 &mesh);



};

#endif