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from gudhi import MiniSimplexTree
"""This file is part of the Gudhi Library. The Gudhi library
(Geometric Understanding in Higher Dimensions) is a generic C++
library for computational topology.
Author(s): Vincent Rouvreau
Copyright (C) 2016 INRIA
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
__author__ = "Vincent Rouvreau"
__copyright__ = "Copyright (C) 2016 INRIA"
__license__ = "GPL v3"
def test_mini():
triangle012 = [0, 1, 2]
edge03 = [0, 3]
mini_st = MiniSimplexTree()
assert mini_st.__is_defined() == True
assert mini_st.__is_persistence_defined() == False
assert mini_st.insert(triangle012) == True
assert mini_st.insert(edge03) == True
# FIXME: Remove this line
mini_st.set_dimension(2)
edge02 = [0, 2]
assert mini_st.find(edge02) == True
assert mini_st.get_coface_tree(edge02, 1) == \
[([0, 1, 2], 0.0)]
# remove_maximal_simplex test
assert mini_st.get_coface_tree(triangle012, 1) == []
mini_st.remove_maximal_simplex(triangle012)
assert mini_st.find(edge02) == True
assert mini_st.find(triangle012) == False
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