NullPsf.h

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/*
 * NullPsf.h
 *
 *  Created on: 2019 M01 9
 *      Author: mschefer
 */
 
#ifndef _MODELFITTING_IMAGE_NULLPSF_H_
#define _MODELFITTING_IMAGE_NULLPSF_H_
 
#include "ModelFitting/Image/ImageTraits.h"
 
// NullPsf, dummy type that satisfies the Psf trait but does nothing
 
namespace ModelFitting {
 
template <typename ImageType>
class NullPsf {
public:
  NullPsf() : m_kernel(ImageTraits<ImageType>::factory(1, 1)) {}
 
  double getPixelScale() const {
    return 1.0;
  }
 
  std::size_t getSize() const {
    return 1;
  }
 
  ImageType getScaledKernel(double /*scale*/) const {
    return m_kernel;
  }
 
  void convolve(ImageType& /*image*/) const {
  }
 
private:
  ImageType m_kernel;
 
};
 
}
 
#endif /* _MODELFITTING_IMAGE_NULLPSF_H_ */