qgsgraphbuilder.h

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/***************************************************************************
  qgsgraphbuilder.h
  --------------------------------------
  Date                 : 2010-10-25
  Copyright            : (C) 2010 by Yakushev Sergey
  Email                : YakushevS@list.ru
****************************************************************************
*                                                                          *
*   This program is free software; you can redistribute it and/or modify   *
*   it under the terms of the GNU General Public License as published by   *
*   the Free Software Foundation; either version 2 of the License, or      *
*   (at your option) any later version.                                    *
*                                                                          *
***************************************************************************/
 
#ifndef QGSGRAPHBUILDER_H
#define QGSGRAPHBUILDER_H
 
#include "qgis_analysis.h"
#include "qgis_sip.h"
#include "qgsgraphbuilderinterface.h"
#include "qgsspatialindex.h"
 
class QgsDistanceArea;
class QgsCoordinateTransform;
class QgsGraph;

 
class ANALYSIS_EXPORT QgsGraphBuilder : public QgsGraphBuilderInterface SIP_NODEFAULTCTORS
{
  public:
    QgsGraphBuilder( const QgsCoordinateReferenceSystem &crs, bool otfEnabled = true, double topologyTolerance = 0.0, const QString &ellipsoidID = "WGS84" );
 
    ~QgsGraphBuilder() override;
 
    /*
     * MANDATORY BUILDER PROPERTY DECLARATION
     */
    int addVertex( int id, const QgsPointXY &pt ) override;
 
    void addEdge( int pt1id, const QgsPointXY &pt1, int pt2id, const QgsPointXY &pt2, const QVector<QVariant> &prop ) override;

    QgsGraph graph() const;

    std::unique_ptr< QgsGraph > takeGraph();
 
  private:
    std::unique_ptr<QgsGraph> mGraph;
 
    QgsGraphBuilder( const QgsGraphBuilder & ) = delete;
    QgsGraphBuilder &operator=( const QgsGraphBuilder & ) = delete;
};
 
// clazy:excludeall=qstring-allocations
 
#endif // QGSGRAPHBUILDER_H