def test1(self): current_dir = os.path.dirname(__file__) db = Database() converter = OptimDBConverter( db, mindata=os.path.join(current_dir, "min.data"), tsdata=os.path.join(current_dir, "ts.data"), pointsmin=os.path.join(current_dir, "points.min"), pointsts=os.path.join(current_dir, "points.ts"), endianness="<") converter.convert() mdata = tempfile.NamedTemporaryFile(delete=True) tsdata = tempfile.NamedTemporaryFile(delete=True) pm = tempfile.NamedTemporaryFile(delete=True) pts = tempfile.NamedTemporaryFile(delete=True) print mdata.name, tsdata.name writer = WritePathsampleDB(db, mindata=mdata.name, tsdata=tsdata.name, pointsmin=pm.name, pointsts=pts.name, endianness="<") writer.write_db() d1 = np.genfromtxt(os.path.join(current_dir, "min.data"))[:, :3] d2 = np.genfromtxt(mdata.name)[:, :3] _base_test.assert_arrays_almost_equal(self, d1, d2) d1 = np.genfromtxt(os.path.join(current_dir, "ts.data")).reshape(-1, 8)[:, :5] d2 = np.genfromtxt(tsdata.name).reshape(-1, 8)[:, :5] print d1, d2 _base_test.assert_arrays_almost_equal(self, d1, d2) self.assertEqual(sha1_of_file(os.path.join(current_dir, "points.min")), sha1_of_file(pm.name)) self.assertEqual(sha1_of_file(os.path.join(current_dir, "points.ts")), sha1_of_file(pts.name))
def test2(self): from pele.utils.tests.test_disconnectivity_graph import create_random_database db = create_random_database(nmin=20, nts=15) delete = False mdata = tempfile.NamedTemporaryFile(delete=delete, suffix=".min.data") tsdata = tempfile.NamedTemporaryFile(delete=delete, suffix=".ts.data") pm = tempfile.NamedTemporaryFile(delete=delete) pts = tempfile.NamedTemporaryFile(delete=delete) print mdata.name, tsdata.name writer = WritePathsampleDB(db, mindata=mdata.name, tsdata=tsdata.name, pointsmin=pm.name, pointsts=pts.name, endianness="<") writer.write_db() newdb = Database() reader = OptimDBConverter(newdb, mindata=mdata.name, tsdata=tsdata.name, pointsmin=pm.name, pointsts=pts.name, endianness="<") reader.convert() for m1, m2 in izip(db.minima(), newdb.minima()): self.assertAlmostEqual(m1.energy, m2.energy) _base_test.assert_arrays_almost_equal(self, m1.coords, m2.coords) for ts1, ts2 in izip(db.transition_states(), newdb.transition_states()): self.assertAlmostEqual(ts1.energy, ts2.energy) _base_test.assert_arrays_almost_equal(self, ts1.coords, ts2.coords) self.assertAlmostEqual(ts1.minimum1.energy, ts2.minimum1.energy) self.assertAlmostEqual(ts1.minimum2.energy, ts2.minimum2.energy)
def write_pathsample_db(db): writer = WritePathsampleDB(db) writer.write_db()