diff options
Diffstat (limited to 'src/python/example/alpha_rips_persistence_bottleneck_distance.py')
-rwxr-xr-x | src/python/example/alpha_rips_persistence_bottleneck_distance.py | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/src/python/example/alpha_rips_persistence_bottleneck_distance.py b/src/python/example/alpha_rips_persistence_bottleneck_distance.py index 7b4aa3e7..f156826d 100755 --- a/src/python/example/alpha_rips_persistence_bottleneck_distance.py +++ b/src/python/example/alpha_rips_persistence_bottleneck_distance.py @@ -3,10 +3,13 @@ import gudhi import argparse import math -import sys +import errno +import os -""" This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT. - See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details. +""" This file is part of the Gudhi Library - https://gudhi.inria.fr/ - + which is released under MIT. + See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full + license details. Author(s): Vincent Rouvreau Copyright (C) 2016 Inria @@ -37,7 +40,7 @@ with open(args.file, "r") as f: first_line = f.readline() if (first_line == "OFF\n") or (first_line == "nOFF\n"): point_cloud = gudhi.read_points_from_off_file(off_file=args.file) - print("#####################################################################") + print("##############################################################") print("RipsComplex creation from points read in a OFF file") message = "RipsComplex with max_edge_length=" + repr(args.threshold) @@ -47,14 +50,15 @@ with open(args.file, "r") as f: points=point_cloud, max_edge_length=args.threshold ) - rips_stree = rips_complex.create_simplex_tree(max_dimension=args.max_dimension) + rips_stree = rips_complex.create_simplex_tree( + max_dimension=args.max_dimension) message = "Number of simplices=" + repr(rips_stree.num_simplices()) print(message) rips_diag = rips_stree.persistence() - print("#####################################################################") + print("##############################################################") print("AlphaComplex creation from points read in a OFF file") message = "AlphaComplex with max_edge_length=" + repr(args.threshold) @@ -94,13 +98,13 @@ with open(args.file, "r") as f: print(message) max_b_distance = max(bottleneck_distance, max_b_distance) - print( - "================================================================================" - ) + print("==============================================================") message = "Bottleneck distance is " + repr(max_b_distance) print(message) else: - print(args.file, "is not a valid OFF file", file=sys.stderr) + raise FileNotFoundError(errno.ENOENT, os.strerror(errno.ENOENT), + args.file) + f.close() |