kaleidoscope.hpp

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#pragma once
 
extern "C"
{
#include "kaleidoscope.h"
}
 
#include <cstdint>
#include <stdexcept>
 
namespace kalos
{
    class Kaleidoscope {
      private:
        double k;
        KaleidoscopeHandle handler;
 
      public:
        Kaleidoscope(int nImage, int width, int height, int nComponents, double scaleDown, double dimConst)
            : k(dimConst)
        {
            if (initKaleidoscope(&handler, nImage, width, height, nComponents, scaleDown) != 0)
            {
                throw std::invalid_argument("Can't init kaleidoscope structure for these inputs");
            }
        }
 
        void processImage(uint8_t *inImg, uint8_t *outImg, double dimConst)
        {
            processKaleidoscope(&handler, dimConst, inImg, outImg);
        }
 
        void processImage(uint8_t *inImg, uint8_t *outImg) { processImage(inImg, outImg, k); }
 
        ~Kaleidoscope() { deInitKaleidoscope(&handler); }
    };
 
} // namespace kalos