RasterBand.h

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#ifndef RASTERBAND_H
#define RASTERBAND_H

#include <memory>

#include <gdal_priv.h>

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

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

class RasterBand {
public:
    RasterBand(GDALRasterBand* rawBand, CallbackFunction callbackFunc);
    
    RasterBand(const RasterBand& other);
    
    RasterBand(RasterBand&& other);
    
    RasterBand& operator=(const RasterBand& other);
    
    RasterBand& operator=(RasterBand&& other);
    
    virtual ~RasterBand() {};
    
    RasterData read(size_t x, size_t y, size_t width, size_t height);
    int getWidth() const;   
    int getHeight() const;  
    double getNoDataValue() const;  
private:
    void checkPosition(size_t x, size_t y) const;
    void checkExtent(size_t x, size_t y, size_t width, size_t height) const;
    void inOutRaster(RasterData& rasterData, GDALRWFlag inOutType);    
    
    // DO NOT delete this pointer
    // RasterBand is NOT owned by thist pointer
    GDALRasterBand* ptrBand {nullptr};     
     
    agroeye::general::CallbackFunction callbackFunc; 
};

} // namespace handlers
} // namespace agroeye

#endif