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-rwxr-xr-xcython/test/test_cover_complex.py92
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diff --git a/cython/test/test_cover_complex.py b/cython/test/test_cover_complex.py
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--- a/cython/test/test_cover_complex.py
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-from gudhi import CoverComplex
-
-"""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) 2018 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) 2018 Inria"
-__license__ = "GPL v3"
-
-
-def test_empty_constructor():
- # Try to create an empty CoverComplex
- cover = CoverComplex()
- assert cover.__is_defined() == True
-
-def test_non_existing_file_read():
- # Try to open a non existing file
- cover = CoverComplex()
- assert (cover.read_point_cloud('pouetpouettralala.toubiloubabdou') == False)
-
-def test_files_creation():
- # Create test file
- cloud_file = open('cloud', 'w')
- cloud_file.write('nOFF\n3\n3 0 0\n0 0 0\n2 1 0\n4 0 0')
- cloud_file.close()
- cover_file = open('cover', 'w')
- cover_file.write('1\n2\n3')
- cover_file.close()
- graph_file = open('graph', 'w')
- graph_file.write('0 1\n0 2\n1 2')
- graph_file.close()
-
-def test_nerve():
- nerve = CoverComplex()
- nerve.set_type('Nerve')
- assert (nerve.read_point_cloud('cloud') == True)
- nerve.set_color_from_coordinate()
- nerve.set_graph_from_file('graph')
- nerve.set_cover_from_file('cover')
- nerve.find_simplices()
- stree = nerve.create_simplex_tree()
-
- assert (stree.num_vertices() == 3)
- assert ((stree.num_simplices() - stree.num_vertices()) == 0)
- assert (stree.dimension() == 0)
-
-def test_graph_induced_complex():
- gic = CoverComplex()
- gic.set_type('GIC')
- assert (gic.read_point_cloud('cloud') == True)
- gic.set_color_from_coordinate()
- gic.set_graph_from_file('graph')
- gic.set_cover_from_file('cover')
- gic.find_simplices()
- stree = gic.create_simplex_tree()
-
- assert (stree.num_vertices() == 3)
- assert ((stree.num_simplices() - stree.num_vertices()) == 4)
- assert (stree.dimension() == 2)
-
-def test_voronoi_graph_induced_complex():
- gic = CoverComplex()
- gic.set_type('GIC')
- assert (gic.read_point_cloud('cloud') == True)
- gic.set_color_from_coordinate()
- gic.set_graph_from_file('graph')
- gic.set_cover_from_Voronoi(2)
- gic.find_simplices()
- stree = gic.create_simplex_tree()
-
- assert (stree.num_vertices() == 2)
- assert ((stree.num_simplices() - stree.num_vertices()) == 1)
- assert (stree.dimension() == 1)