diff options
Diffstat (limited to 'src/python/example/periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py')
-rwxr-xr-x | src/python/example/periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/python/example/periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py b/src/python/example/periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py index 9cb855cd..ee3290c6 100755 --- a/src/python/example/periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py +++ b/src/python/example/periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py @@ -1,10 +1,14 @@ #!/usr/bin/env python -import gudhi import argparse +import errno +import os +import gudhi -""" 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 @@ -56,9 +60,10 @@ parser.add_argument( args = parser.parse_args() if is_file_perseus(args.file): - print("#####################################################################") + print("##################################################################") print("PeriodicCubicalComplex creation") - periodic_cubical_complex = gudhi.PeriodicCubicalComplex(perseus_file=args.file) + periodic_cubical_complex = gudhi.PeriodicCubicalComplex( + perseus_file=args.file) print("persistence(homology_coeff_field=3, min_persistence=0)=") diag = periodic_cubical_complex.persistence( @@ -69,6 +74,9 @@ if is_file_perseus(args.file): print("betti_numbers()=") print(periodic_cubical_complex.betti_numbers()) if args.no_barcode == False: + import matplotlib.pyplot as plot gudhi.plot_persistence_barcode(diag) + plot.show() else: - print(args.file, "is not a valid perseus style file") + raise FileNotFoundError(errno.ENOENT, os.strerror(errno.ENOENT), + args.file) |