diff options
Diffstat (limited to 'src/python/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py')
-rwxr-xr-x | src/python/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/python/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py b/src/python/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py index 0b9a9ba9..8a9cc857 100755 --- a/src/python/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py +++ b/src/python/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py @@ -1,7 +1,7 @@ #!/usr/bin/env python -import gudhi import argparse +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. @@ -21,11 +21,12 @@ 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" + "-f ../data/distance_matrix/lower_triangular_distance_matrix.csv -s , -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("-s", "--separator", 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) @@ -44,7 +45,7 @@ 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) +distance_matrix = gudhi.read_lower_triangular_matrix_from_csv_file(csv_file=args.file, separator=args.separator) rips_complex = gudhi.RipsComplex( distance_matrix=distance_matrix, max_edge_length=args.max_edge_length ) @@ -59,5 +60,6 @@ print("betti_numbers()=") print(simplex_tree.betti_numbers()) if args.no_diagram == False: - pplot = gudhi.plot_persistence_diagram(diag, band=args.band) - pplot.show() + import matplotlib.pyplot as plot + gudhi.plot_persistence_diagram(diag, band=args.band) + plot.show() |