LOD_QuadricEditor.h

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/*
 * $Id: LOD_QuadricEditor.h 35147 2011-02-25 10:47:28Z jesterking $
 * ***** 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