TransformedAperture.h

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/*
 * TransformedAperture.h
 *
 *  Created on: Oct 08, 2018
 *      Author: Alejandro Alvarez
 */
 
#ifndef _SEFRAMEWORK_SEFRAMEWORK_APERTURE_TRANSFORMEDAPERTURE_H
#define _SEFRAMEWORK_SEFRAMEWORK_APERTURE_TRANSFORMEDAPERTURE_H
 
#include "Aperture.h"
#include <array>
 
namespace SourceXtractor {
 
class TransformedAperture: public Aperture {
public:
  virtual ~TransformedAperture() = default;
 
  TransformedAperture(std::shared_ptr<Aperture> decorated, const std::tuple<double, double, double, double> &jacobian);
 
  SeFloat getArea(SeFloat center_x, SeFloat center_y, SeFloat pixel_x, SeFloat pixel_y) const override;
 
  SeFloat drawArea(SeFloat center_x, SeFloat center_y, SeFloat pixel_x, SeFloat pixel_y) const override;
 
  PixelCoordinate getMinPixel(SeFloat centroid_x, SeFloat centroid_y) const override;
 
  PixelCoordinate getMaxPixel(SeFloat centroid_x, SeFloat centroid_y) const override;
 
  SeFloat getRadiusSquared(SeFloat center_x, SeFloat center_y, SeFloat pixel_x, SeFloat pixel_y) const override;
 
private:
  std::shared_ptr<Aperture> m_decorated;
  std::array<double, 4> m_transform, m_inv_transform;
};
 
} // end SourceXtractor
 
#endif // _SEFRAMEWORK_SEFRAMEWORK_APERTURE_TRANSFORMEDAPERTURE_H