QGCGeoBoundingCube.h

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#pragma once
 
#include <QtCore/QObject>
#include <QtPositioning/QGeoCoordinate>
#include <QtQmlIntegration/QtQmlIntegration>
 
// A bounding "cube" for small surface areas (doesn't take in consideration earth's curvature)
// Coordinate system makes NW Up Left Bottom (0,0,0) and SE Bottom Right Top (y,x,z)
class QGCGeoBoundingCube : public QObject
{
    Q_OBJECT
    QML_ELEMENT
    QML_UNCREATABLE("")
public:
    QGCGeoBoundingCube(QObject* parent = nullptr);
 
    QGCGeoBoundingCube(const QGCGeoBoundingCube& other)
        : QObject()
    {
        pointNW = other.pointNW;
        pointSE = other.pointSE;
    }
 
    QGCGeoBoundingCube(QGeoCoordinate p1, QGeoCoordinate p2)
        : pointNW(p1)
        , pointSE(p2)
    {
    }
 
    Q_PROPERTY(QGeoCoordinate pointNW MEMBER pointNW CONSTANT)
    Q_PROPERTY(QGeoCoordinate pointSE MEMBER pointSE CONSTANT)
 
    Q_INVOKABLE void            reset   ();
    Q_INVOKABLE bool            isValid () const;
    Q_INVOKABLE QGeoCoordinate  center  () const;
 
    inline bool operator ==(const QGCGeoBoundingCube& other) const
    {
        return pointNW == other.pointNW && pointSE == other.pointSE;
    }
 
    bool operator ==(const QList<QGeoCoordinate>& coords) const;
 
    inline bool operator !=(const QGCGeoBoundingCube& other)
    {
        return !(*this == other);
    }
 
    inline const QGCGeoBoundingCube& operator =(const QGCGeoBoundingCube& other)
    {
        pointNW = other.pointNW;
        pointSE = other.pointSE;
        return *this;
    }
 
    //-- 2D
    Q_INVOKABLE QList<QGeoCoordinate> polygon2D(double clipTo = 0.0) const;
 
    Q_INVOKABLE double width    () const;
    Q_INVOKABLE double height   () const;
    Q_INVOKABLE double area     () const;
    Q_INVOKABLE double radius   () const;
 
    QGeoCoordinate  pointNW;
    QGeoCoordinate  pointSE;
    static double MaxAlt;
    static double MinAlt;
    static double MaxNorth;
    static double MaxSouth;
    static double MaxWest;
    static double MaxEast;
};