Raster.h

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#ifndef RASTER_H
#define RASTER_H

#include <memory>
#include <string>
#include <unordered_map>

#include <gdal_priv.h>
#include <ogr_spatialref.h>

#include "GeneralErrors.h"
#include "RasterErrors.h"
#include "RasterData.h"
#include "RasterBand.h"
#include "RasterDataGroup.h"
#include "Callback.h"

namespace agroeye {
namespace handlers {
    
using agroeye::general::CallbackTypes;
using agroeye::general::CallbackFunction;
using agroeye::general::silenceCallback;

class Raster {
public:    
    Raster(const Raster& other); 
    Raster(Raster&& other); 
    Raster& operator=(const Raster& other); 
    Raster& operator=(Raster&& other); 
    virtual ~Raster(); 
    Raster(const char* path);
    
    Raster(const char* path, agroeye::general::CallbackFunction func);
    
    static Raster copy(const Raster& other, const char* path);
    
    static Raster emptyCopy(const Raster& other, const char* path);
    
    size_t getBandsCount() const;   
    size_t getWidth() const;    
    size_t getHeight() const;   
    RasterDataGroup read(size_t x, size_t y, size_t width, size_t height);
    
    RasterBand getBand(const size_t bandNo); 
    std::string getPath() const {return datasetPath;};  
    std::string getProj4() const;   
    std::unique_ptr<double[]> getGeoTransform() const; 
private:    
    void openDataset(const char* path, bool readOnly = true);
    void openBands();
    std::shared_ptr<GDALDataset> gdalDataset;
    
    agroeye::general::CallbackFunction callbackFunc;
    std::string datasetPath;
    std::unordered_map<size_t, RasterBand> bandsList;

    Raster(const Raster& other, const char* path, bool empty);
    
};  

    
    
} // namspace handlers
} // namespace agroeye


#endif