periodic_smooth_policy.h

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#ifndef SIRIUS_RESAMPLER_IMAGE_DECOMPOSITION_PERIODIC_SMOOTH_POLICY_H_
#define SIRIUS_RESAMPLER_IMAGE_DECOMPOSITION_PERIODIC_SMOOTH_POLICY_H_

#include "sirius/filter.h"
#include "sirius/image.h"

namespace sirius {
namespace resampler {

template <class ZoomStrategy>
class ImageDecompositionPeriodicSmoothPolicy : private ZoomStrategy {
  public:
    Image DecomposeAndZoom(int zoom, const Image& even_image,
                           const Filter& filter) const;

  private:
    Image Interpolate2D(int zoom, const Image& even_image) const;
};

}  // namespace resampler
}  // namespace sirius

#include "sirius/resampler/image_decomposition/periodic_smooth_policy.txx"

#endif  // SIRIUS_RESAMPLER_IMAGE_DECOMPOSITION_PERIODIC_SMOOTH_POLICY_H_