formation_dt.h

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// -*-c++-*-
 
/*
 *Copyright:
 
 Copyright (C) Hidehisa AKIYAMA
 
 This code is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 3 of the License, or (at your option) any later version.
 
 This library 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
 Lesser General Public License for more details.
 
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 *EndCopyright:
 */
 
 
#ifndef RCSC_FORMATION_FORMATION_DT_H
#define RCSC_FORMATION_FORMATION_DT_H
 
#include <rcsc/formation/formation.h>
#include <rcsc/geom/delaunay_triangulation.h>
#include <iostream>
 
namespace rcsc {
 
class FormationDT
    : public Formation {
public:
 
    static const std::string NAME; 
 
private:
    std::vector< FormationData::Data > M_points;
 
    DelaunayTriangulation M_triangulation;
 
public:
 
    FormationDT();
 
    static
    Formation::Ptr create()
    {
        return Formation::Ptr( new FormationDT() );
    }
 
    const std::vector< FormationData::Data > & points() const
    {
        return M_points;
    }
 
    const DelaunayTriangulation & triangulation() const
    {
        return M_triangulation;
    }
 
    virtual
    std::string methodName() const override;
 
    virtual
    Vector2D getPosition( const int num,
                          const Vector2D & focus_point ) const override;
 
    virtual
    void getPositions( const Vector2D & focus_point,
                       std::vector< Vector2D > & positions ) const override;
 
private:
 
    Vector2D interpolate( const int num,
                          const Vector2D & focus_point,
                          const DelaunayTriangulation::Triangle * tri ) const;
 
public:
 
    virtual
    bool train( const FormationData & data ) override;
 
    virtual
    FormationData::Ptr toData() const override;
 
protected:
 
    virtual
    bool printData( std::ostream & os ) const override;
};
 
}
 
#endif