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-rwxr-xr-xsrc/cython/example/alpha_rips_persistence_bottleneck_distance.py5
-rwxr-xr-xsrc/cython/example/rips_complex_diagram_persistence_from_distance_matrix_file_example.py3
-rwxr-xr-xsrc/cython/example/rips_complex_diagram_persistence_from_off_file_example.py3
3 files changed, 7 insertions, 4 deletions
diff --git a/src/cython/example/alpha_rips_persistence_bottleneck_distance.py b/src/cython/example/alpha_rips_persistence_bottleneck_distance.py
index ab5fc1e9..386f8457 100755
--- a/src/cython/example/alpha_rips_persistence_bottleneck_distance.py
+++ b/src/cython/example/alpha_rips_persistence_bottleneck_distance.py
@@ -45,13 +45,14 @@ args = parser.parse_args()
with open(args.file, 'r') as f:
first_line = f.readline()
if (first_line == 'OFF\n') or (first_line == 'nOFF\n'):
+ point_cloud = gudhi.read_off(off_file=args.file)
print("#####################################################################")
print("RipsComplex creation from points read in a OFF file")
message = "RipsComplex with max_edge_length=" + repr(args.threshold)
print(message)
- rips_complex = gudhi.RipsComplex(off_file=args.file,
+ rips_complex = gudhi.RipsComplex(points=point_cloud,
max_edge_length=args.threshold)
rips_stree = rips_complex.create_simplex_tree(max_dimension=args.max_dimension)
@@ -67,7 +68,7 @@ with open(args.file, 'r') as f:
message = "AlphaComplex with max_edge_length=" + repr(args.threshold)
print(message)
- alpha_complex = gudhi.AlphaComplex(off_file=args.file)
+ alpha_complex = gudhi.AlphaComplex(points=point_cloud)
alpha_stree = alpha_complex.create_simplex_tree(max_alpha_square=(args.threshold * args.threshold))
message = "Number of simplices=" + repr(alpha_stree.num_simplices())
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
index 3baebd17..fa82a2f3 100755
--- 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
@@ -50,7 +50,8 @@ print("RipsComplex creation from distance matrix read in a csv file")
message = "RipsComplex with max_edge_length=" + repr(args.max_edge_length)
print(message)
-rips_complex = gudhi.RipsComplex(csv_file=args.file, max_edge_length=args.max_edge_length)
+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())
diff --git a/src/cython/example/rips_complex_diagram_persistence_from_off_file_example.py b/src/cython/example/rips_complex_diagram_persistence_from_off_file_example.py
index 5951eedf..544b68c9 100755
--- a/src/cython/example/rips_complex_diagram_persistence_from_off_file_example.py
+++ b/src/cython/example/rips_complex_diagram_persistence_from_off_file_example.py
@@ -53,7 +53,8 @@ with open(args.file, 'r') as f:
message = "RipsComplex with max_edge_length=" + repr(args.max_edge_length)
print(message)
- rips_complex = gudhi.RipsComplex(off_file=args.file, max_edge_length=args.max_edge_length)
+ point_cloud = gudhi.read_off(off_file=args.file)
+ rips_complex = gudhi.RipsComplex(points=point_cloud, 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())