summaryrefslogtreecommitdiff
path: root/src/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py
diff options
context:
space:
mode:
Diffstat (limited to 'src/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py')
-rwxr-xr-xsrc/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py63
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()