Rename files using PEP8 recommendations

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/ST_cythonize@1226 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 4fb27e76a494266c9f79f411c03633f68e2da525

1 files changed, 61 insertions, 0 deletions

diff --git a/src/cython/test/test_rips_complex.py b/src/cython/test/test_rips_complex.py
new file mode 100755
index 00000000..3ad26b53
--- /dev/null
+++ b/src/cython/test/test_rips_complex.py
@@ -0,0 +1,61 @@
+import unittest
+
+import gudhi
+
+"""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 Saclay (France)
+
+   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 Saclay (France)"
+__license__ = "GPL v3"
+
+
+class TestRipsComplex(unittest.TestCase):
+
+    def test_rips(self):
+        point_list = [[0, 0], [1, 0], [0, 1], [1, 1]]
+        rips_complex = gudhi.RipsComplex(points=point_list, max_dimension=1,
+                                         max_edge_length=42)
+
+        self.assertEqual(rips_complex.num_simplices(), 10)
+        self.assertEqual(rips_complex.num_vertices(), 4)
+
+        self.assertEqual(rips_complex.get_filtered_tree(),
+                         [([0], 0.0), ([1], 0.0), ([2], 0.0), ([3], 0.0),
+                          ([0, 1], 1.0), ([0, 2], 1.0), ([1, 3], 1.0),
+                          ([2, 3], 1.0), ([1, 2], 1.4142135623730951),
+                          ([0, 3], 1.4142135623730951)])
+        self.assertEqual(rips_complex.get_star_tree([0]),
+                         [([0], 0.0), ([0, 1], 1.0), ([0, 2], 1.0),
+                          ([0, 3], 1.4142135623730951)])
+        self.assertEqual(rips_complex.get_coface_tree([0], 1),
+                         [([0, 1], 1.0), ([0, 2], 1.0),
+                          ([0, 3], 1.4142135623730951)])
+
+        filtered_rips = gudhi.RipsComplex(points=point_list, max_dimension=1,
+                                          max_edge_length=1.0)
+
+        self.assertEqual(filtered_rips.num_simplices(), 8)
+        self.assertEqual(filtered_rips.num_vertices(), 4)
+
+if __name__ == '__main__':
+    unittest.main()