similarity_table.hpp

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#ifndef SIMILARITY_TABLE_HPP
#define SIMILARITY_TABLE_HPP
 
#include <string>
#include <vector>
#include <map>
#include <utility>
#include <tuple>
#include <fstream>
 
#include "path.hpp"
#include "utils.hpp"
#include "function.hpp"
using namespace std;
 
class Similarity_Table {
        private:
                string SIMILARITY_TABLE_FILE_NAME = "tmp/output_parsed.txt";  
                double DEFAULT_SIMILARITY = 100.00;                         
                double EPS_ERROR_MARGIN = 1e-6;                             
                double MAXIMUM_SIMILARITY = 100.00;                         
                double MINIMUM_SIMILARITY = 0.00;                           
 
                double similarity_threshold;                                
                vector<Path> paths;                                        
                map<Path,int> path_id;                                     
                vector<vector<pair<int,double>>> similarity_graph;         
                map<pair<int,int>,double> similarity_table;                
 
                int find_id_path(Path path);
 
                void read_comparation(ifstream &table_file);
 
                void read_file_table(ifstream &table_file);
 
                void init_similarity_table();
 
                bool is_above_threshold(double similarity);
 
                vector<tuple<int,Path,Path>> sort_pairs_by_line_number(vector<pair<Path,Path>> similar_path_pairs);
 
        public:
                Similarity_Table(double _similarity_threshold);
                
                Similarity_Table();
                
                void update_similarity(double new_similarity_threshold);
 
                double get_similarity(Path path1, Path path2);
 
                double is_similar(Path path1, Path path2);
 
                vector<Path> get_path_list();
 
                vector<Path> get_similar_path_to_the_reference(Path reference);
 
                vector<tuple<double,Path,Path>> get_all_path_pairs_and_similarity_sorted_by_similarity();
 
                vector<pair<Path,Path>> get_all_similar_path_pairs_sorted_by_similarity();
 
                vector<pair<Path,Path>> get_all_similar_path_pairs_sorted_by_line_number();
};
 
#endif