update

code/io_tsp.py

@@ -60,4 +60,5 @@ class Instance:
         for i in range(self.nPoints):
             for j in range(i, self.nPoints):
                 self.dist_matrix[i, j] = self.distance_euc(self.points[i][1:3], self.points[j][1:3])
+        self.dist_matrix += self.dist_matrix.T
 

run.py

@@ -11,5 +11,7 @@ def run():
         instance.plot_data()
 
 
+
+
 if __name__ == '__main__':
     run()