ReferenceSystem.h

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#ifndef GlobeEngine_ReferenceSystem_h
#define GlobeEngine_ReferenceSystem_h

#include <vector>
#include "OpenGL_Includes.h"
#include "PolyLine.h"
#include "LineFeatureObject.h"
//#include "SceneBluePrint.h"

namespace geGIS {
    struct ReferenceSystemInfo {
        double scaleToLocalLongCoordinates;

        double scaleToLocalLatCoordinates;

        short optimalTileTreeCount;

        std::string profile;

        double refSystemBounds[4];

        double rescaleTo[3];
        
        /*
         *  Full extent
         *  Long / Lat
         */
        vmml::Vector2d fullExtent;
    };

    class ReferenceSystem : public LineFeatureObject
    {
        
    public:
        ReferenceSystem();
        ~ReferenceSystem();
        
        void clear();
        
        void createWithFile(ReferenceSystemInfo _info, std::string _url);
        void loadData(std::string filename, double _rescaleTo);
        void setScaleToLocaleLongCoordinates(double _input);
        double getScaleToLocaleLongCoordinates() const;
        void setScaleToLocaleLatCoordinates(double _input);
        double getScaleToLocaleLatCoordinates() const;
        const double* getRefSystemBounds() const;
        vmml::Vector4d getSystemBounds() const;
        std::string getProfileName() const;
        void setFullExtent();
        const vmml::Vector2d& getFullExtent() const;
        
        short getOptimalTileStructure() const;

        vmml::Vector2d getLocalFromWGS84(double _long, double _lat) const;
        vmml::Vector2d getLocalFromWGS84(const vmml::Vector2d& _point) const;
        double* convertWGS84toLocalCoordinates(const double* _data, int _pointCount);
        double* convertLocalToWGS84Coordinates(const double* _data, int _pointCount);
        
        void setReferenceSystemInfoInShader(std::shared_ptr<ge::Shader> _shader);
        
    private:
        void create(ReferenceSystemInfo _info);

        using ge::DrawableComponent::create;
        
        short generateOptimalTileTreeCountFromProfile(std::string _in) const;
        void clearInitial();
        
        ReferenceSystemInfo info;

        
    };
}
#endif