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Neural network simulator based on growing neural gas (GNG) - algorithms

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// ========================================================================== ;
//                                                                            ;
// Copyright 1996-1998 Hartmut S. Loos, Instit. f. Neuroinformatik, Bochum    ;
// Copyright 2012-2013 Bernd Fritzke                                          ;
//                                                                            ;
// 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA.                  ;
//                                                                            ;
// ========================================================================== ;

package de.sciss.neuralgas;

/**
 * A class representing an edge in the Voronoi diagram
 */
public class EdgeVoronoi {
    /**
     * One part of line equation.
     * (equation: ax + by = c)
     */
    public float a;

    /**
     * One part of line equation.
     * (equation: ax + by = c)
     */
    public float b;

    /**
     * One part of line equation.
     * (equation: ax + by = c)
     */
    public float c;

    /**
     * The number of the edge
     */
    public int edgeIdx = 0;

    /**
     * The sites of the edge
     * (vertices of the voronoi structure)
     */
    public SiteVoronoi ep[] = new SiteVoronoi[2];

    /**
     * The next region
     * (the two sites separated by the this edge)
     */
    public SiteVoronoi reg[] = new SiteVoronoi[2];
}