#include "DnaManager.hpp"
#include <vector>

namespace Similarity
{
  // float euclidean_distance(Dna *d1, Dna *d2); direct distance betwen vector. wont give 0 and 1
  //  float dot_product(Dna *d1, Dna *d2); doent return betwen 0 to 1
  float cosine_similarity(Dna *d1, Dna *d2);
  float hamming_distance(Dna *d1, Dna *d2);
  float jaccard_index(Dna *d1, Dna *d2);
  float levenshtein_distance(Dna *d1, Dna *d2);
  // float needleman_wunsch(Dna *d1, Dna *d2); used for bioinformatics and aligment. Dont need its aligned alredy

  typedef float(simil_func)(Dna *d1, Dna *d2);
  float calc_similarity(std::vector<Dna> &vec, simil_func f);
}