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Diffstat (limited to 'src/cython/test/test_witness_complex.py')
-rwxr-xr-x | src/cython/test/test_witness_complex.py | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/cython/test/test_witness_complex.py b/src/cython/test/test_witness_complex.py new file mode 100755 index 00000000..a55e80d7 --- /dev/null +++ b/src/cython/test/test_witness_complex.py @@ -0,0 +1,55 @@ +from gudhi import WitnessComplex + +"""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_empty_witness_complex(): + witness = WitnessComplex() + assert witness.__is_defined() == False + +def test_witness_complex(): + point_list = [[0, 0], [1, 0], [0, 1], [1, 1]] + witness = WitnessComplex(points=point_list, number_of_landmarks=10) + assert witness.__is_defined() == True + + # FIXME: Remove this line + witness.set_dimension(2) + + assert witness.num_simplices() == 13 + assert witness.num_vertices() == 10 + witness.initialize_filtration() +""" + assert witness.get_filtered_tree() == \ + [([0], 0.0), ([1], 0.0), ([0, 1], 0.0), ([2], 0.0), ([1, 2], 0.0), + ([3], 0.0), ([2, 3], 0.0), ([4], 0.0), ([5], 0.0), ([6], 0.0), + ([7], 0.0), ([8], 0.0), ([9], 0.0)] + + + assert witness.get_coface_tree([2], 1) == [([1, 2], 0.0), ([2, 3], 0.0)] + assert witness.get_star_tree([2]) == \ + [([1, 2], 0.0), ([2], 0.0), ([2, 3], 0.0)] +""" |