gm_curvesegment.java

来自「用于GIS(全球地理系统)的分析和处理的代码。」· Java 代码 · 共 59 行

/*
 * This file is part of the GeOxygene project source files. 
 * 
 * GeOxygene aims at providing an open framework which implements OGC/ISO specifications for 
 * the development and deployment of geographic (GIS) applications. It is a open source 
 * contribution of the COGIT laboratory at the Institut G閛graphique National (the French 
 * National Mapping Agency).
 * 
 * See: http://oxygene-project.sourceforge.net 
 *  
 * Copyright (C) 2005 Institut G閛graphique National
 *
 * This library 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 2.1 of the License, or 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 (see file LICENSE if present); if not, write to the Free Software 
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *  
 */

package fr.ign.cogit.geoxygene.spatial.coordgeom;

import fr.ign.cogit.geoxygene.spatial.geomprim.GM_Curve;

/**
  * Segment homog鑞e d'une GM_Curve. Classe m鑢e abstraite.
  * <P> Modification de la norme : cette classe h閞ite de GM_Curve. Du coup on a fait sauter le lien d'impl閙entation de GM_GenericCurve. 
  * Un GM_CurveSegment sera une GM_Curve compos閑 d'un et d'un seul segment qui sera lui-m阭e. 
  * Les m閠hodes addSegment, removeSegment, etc... seront interdites.
  *
  * @author Thierry Badard & Arnaud Braun
  * @version 1.0
  * 
  */

abstract public class GM_CurveSegment   extends GM_Curve
                                        /*implements GM_GenericCurve*/ {
    

    //////////////////////////////////////////////////////////////////////////////////
    // Attributs /////////////////////////////////////////////////////////////////////
    //////////////////////////////////////////////////////////////////////////////////
    /** M閏anisme d'interpolation, selon une liste de codes. Vaut "linear" par d閒aut.
      * <P> La liste de codes est la suivante : 
      * {linear, geodesic, circularArc3Points, circularArc2PointsWithBulge, elliptical, clothoid, 
      * conic, polynomialSpline, cubicSpline, rationalSpline}.  */
    protected String interpolation = "linear";
    
    /** Renvoie l'attribut interpolation. */
    public String getInterpolation () {return this.interpolation;}

    
    /** Type de continuit