OriEdge.java

/**
 * ORIPA - Origami Pattern Editor 
 * Copyright (C) 2005-2009 Jun Mitani http://mitani.cs.tsukuba.ac.jp/

    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 3 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, see <http://www.gnu.org/licenses/>.
 */

package oripa.fold;


public class OriEdge {

    public OriVertex sv = null;
    public OriVertex ev = null;
    public OriHalfedge left = null;
    public OriHalfedge right = null;
    public int type = 0;

    public OriEdge() {
    }

    public OriEdge(OriVertex sv, OriVertex ev, int type) {
        this.type = type;
        this.sv = sv;
        this.ev = ev;
    }

    public OriVertex oppositeVertex(OriVertex v) {
        return v == sv ? ev : sv;
    }
}