File indexing completed on 2024-05-12 03:50:16

 // SPDX-License-Identifier: LGPL-2.1-or-later
 //
 // SPDX-FileCopyrightText: 2006-2007 Torsten Rahn <tackat@kde.org>
 // SPDX-FileCopyrightText: 2007 Inge Wallin <ingwa@kde.org>
 // SPDX-FileCopyrightText: 2008 Patrick Spendrin <ps_ml@gmx.de>
 //
 
 
 #ifndef MARBLE_GEODATAPOINT_H
 #define MARBLE_GEODATAPOINT_H
 
 #include <QMetaType>
 #include <QVector>
 
 #include <cmath>
 
 #include "geodata_export.h"
 #include "GeoDataGeometry.h"
 #include "GeoDataCoordinates.h"
 
 namespace Marble
 {
 
 class GeoDataPointPrivate;
 
 /** 
  * @short A Geometry object representing a 3d point
  *
  * GeoDataPoint is the GeoDataGeometry class representing a single three
  * dimensional point. It reflects the Point tag of KML spec and can be contained
  * in objects holding GeoDataGeometry objects. 
  * Nevertheless GeoDataPoint shouldn't be used if you just want to store 
  * 3d coordinates of a point that doesn't need to be inherited from GeoDataGeometry
  * In that case use GeoDataCoordinates instead which has nearly the same features 
  * and is much more light weight. 
  * Please consider this especially if you expect to have a high
  * amount of points e.g. for line strings, linear rings and polygons.
  * @see GeoDataCoordinates
  * @see GeoDataGeometry
 */
 
 class GEODATA_EXPORT GeoDataPoint : public GeoDataGeometry
 {
  public:
     using Notation = GeoDataCoordinates::Notation;
     using Unit = GeoDataCoordinates::Unit;
 
     GeoDataPoint( const GeoDataPoint& other );
     explicit GeoDataPoint( const GeoDataCoordinates& other );
     GeoDataPoint();
 
     /**
      * @brief create a geopoint from longitude and latitude
      * @param lon longitude
      * @param lat latitude
      * @param alt altitude (default: 0)
      * @param _unit units that lon and lat get measured in
      * (default for Radian: north pole at pi/2, southpole at -pi/2)
      */
     GeoDataPoint( qreal lon, qreal lat, qreal alt = 0,
                   GeoDataPoint::Unit _unit = GeoDataCoordinates::Radian );
 
     ~GeoDataPoint() override;
 
     EnumGeometryId geometryId() const override;
 
     GeoDataGeometry *copy() const override;
 
     bool operator==( const GeoDataPoint &other ) const;
     bool operator!=( const GeoDataPoint &other ) const;
 
     void setCoordinates( const GeoDataCoordinates &coordinates );
 
     const GeoDataCoordinates& coordinates() const;
 
     /// Provides type information for downcasting a GeoData
     const char* nodeType() const override;
 
     // Type definitions
     using Vector = QVector<GeoDataPoint>;
 
 
     // Serialize the Placemark to @p stream
     void pack( QDataStream& stream ) const override;
     // Unserialize the Placemark from @p stream
     void unpack( QDataStream& stream ) override;
 
     virtual void detach();
 
  private:
     Q_DECLARE_PRIVATE(GeoDataPoint)
 };
 
 }
 
 Q_DECLARE_METATYPE( Marble::GeoDataPoint )
 
 #endif