01: /*
02: * This file is part of the GeOxygene project source files.
03: *
04: * GeOxygene aims at providing an open framework which implements OGC/ISO specifications for
05: * the development and deployment of geographic (GIS) applications. It is a open source
06: * contribution of the COGIT laboratory at the Institut Géographique National (the French
07: * National Mapping Agency).
08: *
09: * See: http://oxygene-project.sourceforge.net
10: *
11: * Copyright (C) 2005 Institut Géographique National
12: *
13: * This library is free software; you can redistribute it and/or modify it under the terms
14: * of the GNU Lesser General Public License as published by the Free Software Foundation;
15: * either version 2.1 of the License, or any later version.
16: *
17: * This library is distributed in the hope that it will be useful, but WITHOUT ANY
18: * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
19: * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
20: *
21: * You should have received a copy of the GNU Lesser General Public License along with
22: * this library (see file LICENSE if present); if not, write to the Free Software
23: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24: *
25: */
26:
27: package fr.ign.cogit.geoxygene.spatial.geomprim;
28:
29: import fr.ign.cogit.geoxygene.spatial.coordgeom.DirectPosition;
30:
31: /**
32: * Frontière d'une courbe orientée, définie par une référence vers un point initial
33: * et une référence vers un point final.
34: *
35: * @author Thierry Badard & Arnaud Braun
36: * @version 1.0
37: *
38: */
39:
40: public class GM_CurveBoundary extends GM_PrimitiveBoundary {
41:
42: /** Le point initial. */
43: protected GM_Point startPoint;
44:
45: /** Renvoie le point initial.*/
46: public GM_Point getStartPoint() {
47: return this .startPoint;
48: }
49:
50: /** Le point final.*/
51: protected GM_Point endPoint;
52:
53: /** Renvoie le point final.*/
54: public GM_Point getEndPoint() {
55: return this .endPoint;
56: }
57:
58: /** Constructeur par défaut. */
59: public GM_CurveBoundary() {
60: }
61:
62: /** Constructeur à partir d'une GM_Curve. */
63: // c'est ce qui est utilisé dans GM_OrientableCurve::boundary();
64: public GM_CurveBoundary(GM_Curve c) {
65: DirectPosition startPt = c.startPoint();
66: startPoint = new GM_Point(startPt);
67: DirectPosition endPt = c.endPoint();
68: endPoint = new GM_Point(endPt);
69: }
70: }
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