LineMergeDirectedEdge.h

00001 /**********************************************************************
00002  * $Id: LineMergeDirectedEdge.h 1820 2006-09-06 16:54:23Z mloskot $
00003  *
00004  * GEOS - Geometry Engine Open Source
00005  * http://geos.refractions.net
00006  *
00007  * Copyright (C) 2006 Refractions Research Inc.
00008  *
00009  * This is free software; you can redistribute and/or modify it under
00010  * the terms of the GNU Lesser General Public Licence as published
00011  * by the Free Software Foundation. 
00012  * See the COPYING file for more information.
00013  *
00014  **********************************************************************/
00015 
00016 #ifndef GEOS_OP_LINEMERGE_LINEMERGEDIRECTEDEDGE_H
00017 #define GEOS_OP_LINEMERGE_LINEMERGEDIRECTEDEDGE_H
00018 
00019 #include <geos/planargraph/DirectedEdge.h> // for inheritance
00020 
00021 // Forward declarations 
00022 namespace geos {
00023         namespace geom { 
00024                 class Coordinate;
00025                 //class LineString;
00026         }
00027         namespace planargraph { 
00028                 class Node;
00029         }
00030 }
00031 
00032 
00033 namespace geos {
00034 namespace operation { // geos::operation
00035 namespace linemerge { // geos::operation::linemerge
00036 
00042 class LineMergeDirectedEdge: public planargraph::DirectedEdge {
00043 public:
00057         LineMergeDirectedEdge(planargraph::Node *from,
00058                         planargraph::Node *to,
00059                         const geom::Coordinate& directionPt,
00060                         bool edgeDirection);
00061 
00067         LineMergeDirectedEdge* getNext();
00068 };
00069 
00070 } // namespace geos::operation::linemerge
00071 } // namespace geos::operation
00072 } // namespace geos
00073 
00074 #endif // GEOS_OP_LINEMERGE_LINEMERGEDIRECTEDEDGE_H
00075 
00076 /**********************************************************************
00077  * $Log$
00078  * Revision 1.1  2006/03/22 10:13:53  strk
00079  * opLinemerge.h split
00080  *
00081  **********************************************************************/

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