Gaussian.h

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#ifndef GAUSSIAN_H
#define GAUSSIAN_H

#include <cmath>
#include <vector>

namespace AprilTags {

class Gaussian {

public:
  static bool warned;


  static std::vector<float> makeGaussianFilter(float sigma, int n);


  static void convolveSymmetricCentered(const std::vector<float>& a, unsigned int aoff, unsigned int alen,
                                        const std::vector<float>& f, std::vector<float>& r, unsigned int roff);
  
};

} // namespace

#endif