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-rwxr-xr-xsrc/cython/example/periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py74
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diff --git a/src/cython/example/periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py b/src/cython/example/periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py
deleted file mode 100755
index 9cb855cd..00000000
--- a/src/cython/example/periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py
+++ /dev/null
@@ -1,74 +0,0 @@
-#!/usr/bin/env python
-
-import gudhi
-import argparse
-
-""" 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
-
- Modification(s):
- - YYYY/MM Author: Description of the modification
-"""
-
-__author__ = "Vincent Rouvreau"
-__copyright__ = "Copyright (C) 2016 Inria"
-__license__ = "MIT"
-
-
-def is_file_perseus(file):
- num_lines = open(file).read().count("\n")
- try:
- f = open(file)
- num_dim = int(f.readline())
- coeff = 1
- for dim in range(0, num_dim):
- try:
- line = int(f.readline())
- coeff *= abs(line)
- except ValueError:
- return False
- if num_lines == (1 + num_dim + coeff):
- return True
- else:
- return False
- except ValueError:
- return False
-
-
-parser = argparse.ArgumentParser(
- description="Periodic cubical complex from a " "Perseus-style file name.",
- epilog="Example: "
- "./periodic_cubical_complex_barcode_persistence_from_perseus_file_example.py"
- " -f ../data/bitmap/CubicalTwoSphere.txt",
-)
-
-parser.add_argument("-f", "--file", type=str, required=True)
-parser.add_argument(
- "--no-barcode",
- default=False,
- action="store_true",
- help="Flag for not to display the barcodes",
-)
-
-args = parser.parse_args()
-
-if is_file_perseus(args.file):
- print("#####################################################################")
- print("PeriodicCubicalComplex creation")
- periodic_cubical_complex = gudhi.PeriodicCubicalComplex(perseus_file=args.file)
-
- print("persistence(homology_coeff_field=3, min_persistence=0)=")
- diag = periodic_cubical_complex.persistence(
- homology_coeff_field=3, min_persistence=0
- )
- print(diag)
-
- print("betti_numbers()=")
- print(periodic_cubical_complex.betti_numbers())
- if args.no_barcode == False:
- gudhi.plot_persistence_barcode(diag)
-else:
- print(args.file, "is not a valid perseus style file")