/**
* \ingroup analysis
* \class QgsGraphBuilder
* \brief This class making the QgsGraph object
*/

class QgsGraphBuilder : QgsGraphBuilderInterface
{
%TypeHeaderCode
#include <qgsgraphbuilder.h>
%End

  public:
    /**
     * Default constructor
     */
    QgsGraphBuilder( const QgsCoordinateReferenceSystem &crs, bool otfEnabled = true, double topologyTolerance = 0.0, const QString &ellipsoidID = "WGS84" );

    ~QgsGraphBuilder();

    /*
     * MANDATORY BUILDER PROPERTY DECLARATION
     */
    virtual void addVertex( int id, const QgsPoint &pt );

    virtual void addEdge( int pt1id, const QgsPoint &pt1, int pt2id, const QgsPoint &pt2, const QVector< QVariant > &prop );

    /**
     * Returns generated QgsGraph
     */
    QgsGraph *graph() /Factory/;
};