Author: bugman
Date: Fri Mar 21 17:26:06 2014
New Revision: 22519
URL: http://svn.gna.org/viewcvs/relax?rev=22519&view=rev
Log:
Addition of a number of unit tests for the new
lib.geometry.vectors.vector_angle() function.
Added:
trunk/test_suite/unit_tests/_lib/_geometry/test_vectors.py
Modified:
trunk/test_suite/unit_tests/_lib/_geometry/__init__.py
Modified: trunk/test_suite/unit_tests/_lib/_geometry/__init__.py
URL:
http://svn.gna.org/viewcvs/relax/trunk/test_suite/unit_tests/_lib/_geometry/__init__.py?rev=22519&r1=22518&r2=22519&view=diff
==============================================================================
--- trunk/test_suite/unit_tests/_lib/_geometry/__init__.py (original)
+++ trunk/test_suite/unit_tests/_lib/_geometry/__init__.py Fri Mar 21
17:26:06 2014
@@ -1,6 +1,6 @@
###############################################################################
#
#
-# Copyright (C) 2013 Edward d'Auvergne
#
+# Copyright (C) 2013-2014 Edward d'Auvergne
#
#
#
# This file is part of the program relax (http://www.nmr-relax.com).
#
#
#
@@ -24,5 +24,6 @@
'test___init_',
'test_lines',
'test_pec',
- 'test_rotations'
+ 'test_rotations',
+ 'test_vectors'
]
Added: trunk/test_suite/unit_tests/_lib/_geometry/test_vectors.py
URL:
http://svn.gna.org/viewcvs/relax/trunk/test_suite/unit_tests/_lib/_geometry/test_vectors.py?rev=22519&view=auto
==============================================================================
--- trunk/test_suite/unit_tests/_lib/_geometry/test_vectors.py (added)
+++ trunk/test_suite/unit_tests/_lib/_geometry/test_vectors.py Fri Mar 21
17:26:06 2014
@@ -0,0 +1,109 @@
+###############################################################################
+#
#
+# Copyright (C) 2014 Edward d'Auvergne
#
+#
#
+# This file is part of the program relax (http://www.nmr-relax.com).
#
+#
#
+# 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/>.
#
+#
#
+###############################################################################
+
+# Python module imports.
+from math import pi
+from numpy import array, float64
+from unittest import TestCase
+
+# relax module imports.
+from lib.geometry.vectors import vector_angle
+
+
+class Test_vectors(TestCase):
+ """Unit tests for the lib.geometry.vectors relax module."""
+
+ def test_vector_angle1(self):
+ """Test the vector_angle() function with the vectors [1, 0, 0] and
[0, 1, 0]."""
+
+ # Calculate the angle.
+ v1 = array([1, 0, 0], float64)
+ v2 = array([0, 1, 0], float64)
+ normal = array([0, 0, 1], float64)
+ angle = vector_angle(v1, v2, normal)
+
+ # Check the angle.
+ self.assertAlmostEqual(angle, pi/2.0)
+
+
+ def test_vector_angle2(self):
+ """Test the vector_angle() function with the vectors [1, 0, 0] and
[0, 2, 0]."""
+
+ # Calculate the angle.
+ v1 = array([1, 0, 0], float64)
+ v2 = array([0, 2, 0], float64)
+ normal = array([0, 0, 1], float64)
+ angle = vector_angle(v1, v2, normal)
+
+ # Check the angle.
+ self.assertAlmostEqual(angle, pi/2.0)
+
+
+ def test_vector_angle3(self):
+ """Test the vector_angle() function with the vectors [2, 0, 0] and
[0, -2, 0]."""
+
+ # Calculate the angle.
+ v1 = array([2, 0, 0], float64)
+ v2 = array([0, -2, 0], float64)
+ normal = array([0, 0, 1], float64)
+ angle = vector_angle(v1, v2, normal)
+
+ # Check the angle.
+ self.assertAlmostEqual(angle, -pi/2.0)
+
+
+ def test_vector_angle4(self):
+ """Test the vector_angle() function with the vectors [2, 0, 0] and
[2, 2, 0]."""
+
+ # Calculate the angle.
+ v1 = array([2, 0, 0], float64)
+ v2 = array([2, 2, 0], float64)
+ normal = array([0, 0, 2], float64)
+ angle = vector_angle(v1, v2, normal)
+
+ # Check the angle.
+ self.assertAlmostEqual(angle, pi/4.0)
+
+
+ def test_vector_angle5(self):
+ """Test the vector_angle() function with the vectors [2, 0, 0] and
[2, 2, 0]."""
+
+ # Calculate the angle.
+ v1 = array([2, 0, 0], float64)
+ v2 = array([2, 2, 0], float64)
+ normal = array([0, 0, -2], float64)
+ angle = vector_angle(v1, v2, normal)
+
+ # Check the angle.
+ self.assertAlmostEqual(angle, -pi/4.0)
+
+
+ def test_vector_angle6(self):
+ """Test the vector_angle() function with the vectors [2, 2, 0] and
[2, -2, 0]."""
+
+ # Calculate the angle.
+ v1 = array([2, 2, 0], float64)
+ v2 = array([2, -2, 0], float64)
+ normal = array([0, 0, 2], float64)
+ angle = vector_angle(v1, v2, normal)
+
+ # Check the angle.
+ self.assertAlmostEqual(angle, -pi/2.0)
r22519 - in /trunk/test_suite/unit_tests/_lib/_geometry: __init__.py test_vectors.py