a ¬J5dAã@s&ddlZddlZeejdœdd„ZdS)éN)Ú tsplib_fileÚreturncsJt |¡‰t ‡fdd„ˆ ¡Dƒ¡}t |ˆjˆjf¡}t |d¡|S)a›Distance matrix from a TSPLIB file Parameters ---------- tsplib_file A string with the complete path of the TSPLIB file (or just its name if it is the in current path) Returns ------- distance_matrix A ND-array with the equivalent distance matrix of the input file Notes ----- This function can handle any file supported by the `tsplib95` lib. csg|]}ˆj|Ž‘qS©)Z get_weight)Ú.0Úedge©Z tsp_problemrú`/var/www/html/django/DPS/env/lib/python3.9/site-packages/python_tsp/distances/tsplib_distance.pyÚ sz*tsplib_distance_matrix..r)Útsplib95ÚloadÚnpÚarrayZ get_edgesZreshapeÚ dimensionZ fill_diagonal)rZdistance_matrix_flattenedZdistance_matrixrrrÚtsplib_distance_matrixs ÿ þ r)Únumpyr r ÚstrZndarrayrrrrrÚs