BufferedImage.h

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/*
 * BufferedImage.h
 *
 *  Created on: Feb 14, 2018
 *      Author: mschefer
 */
 
#ifndef _SEFRAMEWORK_IMAGE_BUFFEREDIMAGE_H_
#define _SEFRAMEWORK_IMAGE_BUFFEREDIMAGE_H_
 
#include <mutex>
 
#include "SEFramework/Image/Image.h"
#include "SEFramework/Image/TileManager.h"
 
 
namespace SourceXtractor {
 
template <typename T>
class BufferedImage : public virtual Image<T> {
protected:
 
  BufferedImage(std::shared_ptr<const ImageSource> source, std::shared_ptr<TileManager> tile_manager);
 
public:
  virtual ~BufferedImage() = default;
 
  static std::shared_ptr<BufferedImage<T>> create(std::shared_ptr<const ImageSource> source,
      std::shared_ptr<TileManager> tile_manager = TileManager::getInstance());
 
  std::string getRepr() const override;
 
  int getWidth() const override;
 
  int getHeight() const override;
 
  std::shared_ptr<ImageChunk<T>> getChunk(int x, int y, int width, int height) const override;
 
protected:
  std::shared_ptr<const ImageSource> m_source;
  std::shared_ptr<TileManager> m_tile_manager;
 
  void copyOverlappingPixels(const ImageTileWithType<T> &tile, std::vector<T> &output,
                             int x, int y, int w, int h,
                             int tile_w, int tile_h) const;
};
 
}
 
 
#endif /* _SEFRAMEWORK_IMAGE_BUFFEREDIMAGE_H_ */