Farey.h

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#ifndef gbLAB_Farey_h_
#define gbLAB_Farey_h_
 
#include <iostream>
#include <numeric>
#include <vector>
 
namespace oILAB {
// Define a struct to store the current and previous mediant fractions
struct Fraction {
  int n, d, N, D;
 
  Fraction(int n_, int d_, int N_, int D_) {
    n = n_;
    d = d_;
    N = N_;
    D = D_;
  }
    };
    std::vector<std::pair<int, int>> farey(int limit, const bool firstQuadrant=true);
 
    } // namespace oILAB
 
#endif