message: Other interfaces
diff: #define INCLUDE_NERVE_GIC_INTERFACE_H_
  #include <gudhi/Simplex_tree.h>
  +#include <gudhi/distance_functions.h>
  #include <gudhi/GIC.h>
  #include "Simplex_tree_interface.h"
  @@ -42,6 +43,9 @@ class Nerve_gic_interface : public Cover_complex<std::vector<double>> {
  create_complex(*simplex_tree);
  simplex_tree->initialize_filtration();
  }
  + void set_cover_from_Euclidean_Voronoi(int m) {
  + set_cover_from_Voronoi(Gudhi::Euclidean_distance(), m);
  + }
  };
  } // namespace cover_complex
  