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Diffstat (limited to 'src/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py')
-rwxr-xr-x | src/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/src/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py b/src/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py deleted file mode 100755 index 0b9a9ba9..00000000 --- a/src/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py +++ /dev/null @@ -1,63 +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" - -parser = argparse.ArgumentParser( - description="RipsComplex creation from " "a distance matrix read in a csv file.", - epilog="Example: " - "example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py " - "-f ../data/distance_matrix/lower_triangular_distance_matrix.csv -e 12.0 -d 3" - "- Constructs a Rips complex with the " - "distance matrix from the given csv file.", -) -parser.add_argument("-f", "--file", type=str, required=True) -parser.add_argument("-e", "--max_edge_length", type=float, default=0.5) -parser.add_argument("-d", "--max_dimension", type=int, default=1) -parser.add_argument("-b", "--band", type=float, default=0.0) -parser.add_argument( - "--no-diagram", - default=False, - action="store_true", - help="Flag for not to display the diagrams", -) - -args = parser.parse_args() - -print("#####################################################################") -print("RipsComplex creation from distance matrix read in a csv file") - -message = "RipsComplex with max_edge_length=" + repr(args.max_edge_length) -print(message) - -distance_matrix = gudhi.read_lower_triangular_matrix_from_csv_file(csv_file=args.file) -rips_complex = gudhi.RipsComplex( - distance_matrix=distance_matrix, max_edge_length=args.max_edge_length -) -simplex_tree = rips_complex.create_simplex_tree(max_dimension=args.max_dimension) - -message = "Number of simplices=" + repr(simplex_tree.num_simplices()) -print(message) - -diag = simplex_tree.persistence() - -print("betti_numbers()=") -print(simplex_tree.betti_numbers()) - -if args.no_diagram == False: - pplot = gudhi.plot_persistence_diagram(diag, band=args.band) - pplot.show() |