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#!/usr/bin/env python
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.
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"
print("#####################################################################")
print("SimplexTree creation from insertion")
st = gudhi.SimplexTree()
if st.insert([0, 1]):
print("Inserted !!")
else:
print("Not inserted...")
if st.find([0, 1]):
print("Found !!")
else:
print("Not found...")
if st.insert([0, 1, 2], filtration=4.0):
print("Inserted !!")
else:
print("Not inserted...")
print("dimension=", st.dimension())
print("simplices=")
for simplex_with_filtration in st.get_simplices():
print("(%s, %.2f)" % tuple(simplex_with_filtration))
st.initialize_filtration()
print("filtration=")
for simplex_with_filtration in st.get_filtration():
print("(%s, %.2f)" % tuple(simplex_with_filtration))
print("filtration[1, 2]=", st.filtration([1, 2]))
print("filtration[4, 2]=", st.filtration([4, 2]))
print("num_simplices=", st.num_simplices())
print("num_vertices=", st.num_vertices())
print("skeleton[2]=", st.get_skeleton(2))
print("skeleton[1]=", st.get_skeleton(1))
print("skeleton[0]=", st.get_skeleton(0))
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