qt6-migration-pipeline/Lts/Common/LtsCoordinate/lts_coordinate.h

#pragma once

#include <LtsCoordinate/ltscoordinate_export.h>

#include <Core/core.hpp>                    
#include <LtsCoordTrans/lts_coord_trans.h>  
#include <LtsUtils/LtsUtilsCore/qpoint3d.h> 

#include <QPointF>
#include <QDebug>

#include <functional>   
#include <iosfwd>
#include <type_traits>  


namespace LtsCoordTrans
{

using UtmCoordinate2D = LtsCoordTrans::UtmCoordinate;
using QPoint3D        = LtsUtils::QPoint3D;





class LTSCOORDINATE_EXPORT LtsCoordinate
{
public:

  
  

  
  
  
  explicit LtsCoordinate(double lon = 0, double lat = 0, double z = std::nan(""))
    : m_geo(Core::GeoPosition(lon, lat, z))
  {}

  explicit LtsCoordinate(const QPointF &lonLat, double z = std::nan(""))
    : m_geo(Core::GeoPosition(lonLat.x(), lonLat.y(), z))
  {}

  explicit LtsCoordinate(const Core::GeoPosition &geoPos)
    : m_geo(geoPos)
  {}

  explicit LtsCoordinate(const Core::GeoPosition2D &geoPos2D)
    : m_geo(geoPos2D.lon(), geoPos2D.lat(), std::nan(""))
  {}

  
  
  LtsCoordinate(const LtsCoordTrans::UtmCoordinate &utm2D, double zValue) = delete;

  static LtsCoordinate fromGeoPosition(double lon, double lat, double z = std::nan(""))
  {
    return LtsCoordinate(lon, lat, z);
  }

  
  static LtsCoordinate fromUtmCoordinate(const LtsCoordTrans::UtmCoordinate &utm2D, double zValue)
  {
    Q_ASSERT_X(utm2D.zone > 0, "LtsCoordinate", "zone has to be set");

    
    
    const QPointF &geoPnt = utm2D.geographic();
    
    return LtsCoordinate(geoPnt.x(), geoPnt.y(), zValue);
  }

  static LtsCoordinate fromUtm(const QPointF &utm2d, int zone, double zValue)
  {
    const LtsCoordTrans::UtmCoordinate utmCoord(zone, utm2d.x(), utm2d.y());
    const QPointF &geoPnt = utmCoord.geographic();
    return LtsCoordinate(geoPnt.x(), geoPnt.y(), zValue);
  }
  


  
  

  bool isValid() const                        { return hasGeo() || hasUtm();                      }
  bool hasGeo() const                         { return !(valueIsNullOrNan(m_geo.lon()) ||
                                                         valueIsNullOrNan(m_geo.lat()));          }
  bool hasUtm() const                         { return m_utm2D.isValid();                         }

  static bool valueIsNullOrNan(double value)  { return qFuzzyIsNull(value) || std::isnan(value);  }

  QString mgrs(int prec = 5, bool withSpaces = true) const;
  QString mgrsWithZ(int prec = 5, bool withSpaces = true) const;

  QString toString(bool fullAndExpensive = false) const;


  
  static void resetConversionCounter();
  static long getConversionCounter();
  


  
  
  const Core::GeoPosition &geoPosition() const
  {
    return m_geo;
  }
  const Core::GeoPosition2D &geoPosition2D() const
  {
    return m_geo; 
  }

  const LtsCoordTrans::UtmCoordinate &utmCoordinate() const
  {
    if (!hasUtm())
      convertGeoToUtm();
    return m_utm2D;
  }

  
  double &rz()                                 { return m_geo.z();                         }
  double  z() const                            { return m_geo.z();                         }
  void    setZ(double value)                   { m_geo.z(value);                           }


  LtsCoordTrans::UtmCoordinate utmCoordinateDiffZone(int zone) const
  {
    
    
    m_utm2D_differentZone = LtsCoordTrans::UtmCoordinate::fromGeographic(m_geo.lon(), m_geo.lat(), zone);
    return m_utm2D_differentZone;
  }
  

  
  

  template<typename T>
  T toUtm(int zone = -1) const
  {
    T obj;
    helperToUtm(obj, zone);
    return obj;

    
    
  }

  QPointF                       toUtmPointF()  const  { return toUtm<QPointF>();   }
  QPoint3D                      toUtmPoint3D() const  { return toUtm<QPoint3D>();  }

  QPointF                       toGeoPointF()  const  { return QPointF (m_geo.lon(), m_geo.lat());   }
  QPoint3D                      toGeoPoint3D() const  { return QPoint3D(m_geo.lon(), m_geo.lat(), m_geo.z() );   }


  UtmCoordinate3D               toUtmCoordinate3D() const
  {
    return UtmCoordinate3D(utmCoordinate(), m_geo.z());
  }
  


  
  
  using elevationCbFunc = std::function<double(double, double, double, bool*)>; 

  
  
  
  static void setElevationCallback(const elevationCbFunc &elevationCB);
  static bool hasElevationCallback();

  
  
  
  double elevationAt(double defaultElevation = 0.0, bool *bIsCovered = nullptr) const;  
  void setZValueAccordingElevation(double defaultElevation = 0.0);

  static double elevationAt(const LtsCoordinate &coordinate, double defaultElevation = 0.0, bool *bIsCovered = nullptr);

  
  
  
  
  
  
  

  
  
  

  void replaceZValueByElevationIfValue(double zValueToBeReplaced = std::nan(""), double defaultElevation = 0.0);
  




  
  

  double heightOverElevation() const          {    return m_geo.z() - elevationAt();  }


  double distanceUtm2D(const LtsCoordinate &other) const
  {
    
    
    const LtsCoordTrans::UtmCoordinate &thisUtm2D  = utmCoordinate();                     
    const LtsCoordTrans::UtmCoordinate &otherUtm2D = other.utmCoordinateDiffZone(m_utm2D.zone);
    return LtsCoordTrans::distance(thisUtm2D, otherUtm2D);
  }

  double distanceUtm3D(const LtsCoordinate &other) const
  {
    
    
    const QPoint3D &thisUtm3D  = toUtm<QPoint3D>();                     
    const QPoint3D &otherUtm3D = other.toUtm<QPoint3D>(m_utm2D.zone);
    const double dist3D = (thisUtm3D - otherUtm3D).length();

    Q_ASSERT_X(!std::isnan(dist3D), "LtsCoordinate", "ERROR, distance3D is NaN");

    return dist3D;
  }

  
  
  
  
  
  
  
  
  static double angleDegreeUtm2D(const LtsCoordinate &coord1, const LtsCoordinate &coord2);


  


protected:
  
  void clearGeo() const       { clearGeoLonLat(); m_geo.z(std::nan(""));                            }
  void clearGeoLonLat() const { m_geo.lon(0); m_geo.lat(0);                                         }
  void clearUtm() const       { m_utm2D = m_utm2D_differentZone = UtmCoordinate2D();                } 
  void clearElevation() const { m_elevation = std::nan("");                                         }
  void clear() const          { clearGeo(); clearUtm(); clearElevation();                           }

  const LtsCoordTrans::UtmCoordinate &utmCoordinateInternal(int zone = -1) const;
  void convertGeoToUtm() const;

protected:
  
  void helperToUtm(QPointF &pntRef, int zone = -1) const
  {
    const auto &utmTemp = utmCoordinateInternal(zone);
    pntRef.rx() = utmTemp.x;
    pntRef.ry() = utmTemp.y;
  }
  void helperToUtm(QPoint3D &pntRef, int zone = -1) const
  {
    const auto &utmTemp = utmCoordinateInternal(zone);
    pntRef.rx() = utmTemp.x;
    pntRef.ry() = utmTemp.y;
    pntRef.rz() = m_geo.z();
  }

protected:
  mutable Core::GeoPosition   m_geo;
  mutable UtmCoordinate2D     m_utm2D;
  mutable UtmCoordinate2D     m_utm2D_differentZone;
  mutable double              m_elevation{std::nan("")}; 

  static elevationCbFunc      m_getElevationCB; 
};




class LTSCOORDINATE_EXPORT LtsCoordinateNoImplicitCopy : public LtsCoordinate
{
public:
  using BaseClass = LtsCoordinate;

  

   LtsCoordinateNoImplicitCopy() = default;  
  explicit LtsCoordinateNoImplicitCopy (const LtsCoordinateNoImplicitCopy &) = default;

   
   
   
   
   
   

  ~LtsCoordinateNoImplicitCopy() = default;


  




  explicit LtsCoordinateNoImplicitCopy(const QPointF &lonLat, double z = std::nan(""))
    : BaseClass(Core::GeoPosition(lonLat.x(), lonLat.y(), z))
  {}

  explicit LtsCoordinateNoImplicitCopy(const Core::GeoPosition &geoPos)
    : BaseClass(geoPos)
  {}

  explicit LtsCoordinateNoImplicitCopy(const Core::GeoPosition2D &geoPos2D)
    : BaseClass(geoPos2D)
  {}


  

  void updateGeoPosition(const Core::GeoPosition &geoPos) const
  {
    clear();
    m_geo = geoPos;
  }
};


















template<typename T_OUT, typename T_IN>
T_OUT convert(const T_IN& contIn)
{
  T_OUT out;
  out.reserve(contIn.size());
  for (const Core::GeoPosition &posGeo : qAsConst(contIn))
    out.push_back(LtsCoordinate(posGeo));
  return out;
}



LTSCOORDINATE_EXPORT std::ostream &operator<< (std::ostream &stream,
                                             const LtsCoordinate &value);


}