#ifndef __REPLICATE_GENERATOR_HPP
#define __REPLICATE_GENERATOR_HPP

namespace CosmoTool
{

  template<typename Coord, int N>
  class ReplicateGenerator
  {
  public:
    ReplicateGenerator(const Coord x[N])
    {
      face = 0;
    }

    bool next()
    {
      if (face == (2*N))
        return false;

      face++;
      
    }

    Coord getPosition()
    {
      return x_shifted;
    }

  private:
    Coord x_shifted[N];
    int face;
  };

};

#endif