Quantum GIS API Documentation  1.8
src/analysis/network/qgsgraphbuilder.h
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00001 /***************************************************************************
00002   qgsgraphbuilder.h
00003   --------------------------------------
00004   Date                 : 2010-10-25
00005   Copyright            : (C) 2010 by Yakushev Sergey
00006   Email                : YakushevS@list.ru
00007 ****************************************************************************
00008 *                                                                          *
00009 *   This program is free software; you can redistribute it and/or modify   *
00010 *   it under the terms of the GNU General Public License as published by   *
00011 *   the Free Software Foundation; either version 2 of the License, or      *
00012 *   (at your option) any later version.                                    *
00013 *                                                                          *
00014 ***************************************************************************/
00015 #ifndef QGSGRAPHBUILDERH
00016 #define QGSGRAPHBUILDERH
00017 
00018 #include "qgsgraphbuilderintr.h"
00019 
00020 //QT4 includes
00021 
00022 //QGIS includes
00023 #include <qgsspatialindex.h>
00024 
00025 //forward declarations
00026 class QgsDistanceArea;
00027 class QgsCoordinateTransform;
00028 class QgsGraph;
00029 
00036 class ANALYSIS_EXPORT QgsGraphBuilder : public QgsGraphBuilderInterface
00037 {
00038   public:
00042     QgsGraphBuilder( const QgsCoordinateReferenceSystem& crs, bool otfEnabled = true, double topologyTolerance = 0.0, const QString& ellipsoidID = "WGS84" );
00043 
00044     ~QgsGraphBuilder();
00045 
00046     /*
00047      * MANDATORY BUILDER PROPERTY DECLARATION
00048      */
00049     virtual void addVertex( int id, const QgsPoint& pt );
00050 
00051     virtual void addArc( int pt1id, const QgsPoint& pt1, int pt2id, const QgsPoint& pt2, const QVector< QVariant >& prop );
00052 
00056     QgsGraph* graph();
00057 
00058   private:
00059 
00060     QgsGraph *mGraph;
00061 };
00062 #endif //QGSGRAPHBUILDERH
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