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-rwxr-xr-xsrc/cython/example/voronoi_graph_induced_complex.py44
1 files changed, 28 insertions, 16 deletions
diff --git a/src/cython/example/voronoi_graph_induced_complex.py b/src/cython/example/voronoi_graph_induced_complex.py
index 1e62fb60..38be6c92 100755
--- a/src/cython/example/voronoi_graph_induced_complex.py
+++ b/src/cython/example/voronoi_graph_induced_complex.py
@@ -17,24 +17,31 @@ __author__ = "Vincent Rouvreau"
__copyright__ = "Copyright (C) 2018 Inria"
__license__ = "MIT"
-parser = argparse.ArgumentParser(description='Voronoi GIC '
- 'from points read in a OFF file.',
- epilog='Example: '
- 'example/voronoi_graph_induced_complex.py '
- '-f ../data/points/human.off -n 700 -v'
- '- Constructs the Voronoi GIC with the '
- 'points from the given OFF file.')
+parser = argparse.ArgumentParser(
+ description="Voronoi GIC " "from points read in a OFF file.",
+ epilog="Example: "
+ "example/voronoi_graph_induced_complex.py "
+ "-f ../data/points/human.off -n 700 -v"
+ "- Constructs the Voronoi GIC with the "
+ "points from the given OFF file.",
+)
parser.add_argument("-f", "--file", type=str, required=True)
parser.add_argument("-n", "--subsample-nb-points", type=int, default=100)
-parser.add_argument("-v", "--verbose", default=False, action='store_true' , help='Flag for program verbosity')
+parser.add_argument(
+ "-v",
+ "--verbose",
+ default=False,
+ action="store_true",
+ help="Flag for program verbosity",
+)
args = parser.parse_args()
nerve_complex = gudhi.CoverComplex()
nerve_complex.set_verbose(args.verbose)
-if (nerve_complex.read_point_cloud(args.file)):
- nerve_complex.set_type('GIC')
+if nerve_complex.read_point_cloud(args.file):
+ nerve_complex.set_type("GIC")
nerve_complex.set_color_from_coordinate()
nerve_complex.set_graph_from_OFF()
nerve_complex.set_cover_from_Voronoi(args.subsample_nb_points)
@@ -42,12 +49,17 @@ if (nerve_complex.read_point_cloud(args.file)):
nerve_complex.plot_off()
simplex_tree = nerve_complex.create_simplex_tree()
nerve_complex.compute_PD()
- if (args.verbose):
- print('Iterator on graph induced complex simplices')
- result_str = 'Graph induced complex is of dimension ' + \
- repr(simplex_tree.dimension()) + ' - ' + \
- repr(simplex_tree.num_simplices()) + ' simplices - ' + \
- repr(simplex_tree.num_vertices()) + ' vertices.'
+ if args.verbose:
+ print("Iterator on graph induced complex simplices")
+ result_str = (
+ "Graph induced complex is of dimension "
+ + repr(simplex_tree.dimension())
+ + " - "
+ + repr(simplex_tree.num_simplices())
+ + " simplices - "
+ + repr(simplex_tree.num_vertices())
+ + " vertices."
+ )
print(result_str)
for filtered_value in simplex_tree.get_filtration():
print(filtered_value[0])