コード例 #1
0
    def test_atol_rtol(self):
        """Test the atol and rtol functions."""
        org = cfdm.RTOL()
        self.assertEqual(cfdm.RTOL(1e-5), org)
        self.assertEqual(cfdm.RTOL(), 1e-5)
        self.assertEqual(cfdm.RTOL(org), 1e-5)
        self.assertEqual(cfdm.RTOL(), org)

        org = cfdm.ATOL()
        self.assertEqual(cfdm.ATOL(1e-5), org)
        self.assertEqual(cfdm.ATOL(), 1e-5)
        self.assertEqual(cfdm.ATOL(org), 1e-5)
        self.assertEqual(cfdm.ATOL(), org)

        org = cfdm.atol()
        self.assertTrue(org == cfdm.ATOL())  # check alias

        self.assertTrue(cfdm.atol(1e-5) == org)
        self.assertTrue(cfdm.atol() == 1e-5)
        self.assertTrue(cfdm.atol(org) == 1e-5)
        self.assertTrue(cfdm.atol() == org)
コード例 #2
0
    def test_atol_rtol(self):
        """TODO DOCS."""
        org = cfdm.RTOL()
        self.assertEqual(cfdm.RTOL(1e-5), org)
        self.assertEqual(cfdm.RTOL(), 1e-5)
        self.assertEqual(cfdm.RTOL(org), 1e-5)
        self.assertEqual(cfdm.RTOL(), org)

        org = cfdm.ATOL()
        self.assertEqual(cfdm.ATOL(1e-5), org)
        self.assertEqual(cfdm.ATOL(), 1e-5)
        self.assertEqual(cfdm.ATOL(org), 1e-5)
        self.assertEqual(cfdm.ATOL(), org)

        org = cfdm.atol()
        self.assertTrue(org == cfdm.ATOL())  # check alias

        self.assertTrue(cfdm.atol(1e-5) == org)
        self.assertTrue(cfdm.atol() == 1e-5)
        self.assertTrue(cfdm.atol(org) == 1e-5)
        self.assertTrue(cfdm.atol() == org)
コード例 #3
0
ファイル: test_functions.py プロジェクト: bradyrx/cfdm
    def test_atol_rtol(self):
        if self.test_only and inspect.stack()[0][3] not in self.test_only:
            return

        org = cfdm.RTOL()
        self.assertEqual(cfdm.RTOL(1e-5), org)
        self.assertEqual(cfdm.RTOL(), 1e-5)
        self.assertEqual(cfdm.RTOL(org), 1e-5)
        self.assertEqual(cfdm.RTOL(), org)

        org = cfdm.ATOL()
        self.assertEqual(cfdm.ATOL(1e-5), org)
        self.assertEqual(cfdm.ATOL(), 1e-5)
        self.assertEqual(cfdm.ATOL(org), 1e-5)
        self.assertEqual(cfdm.ATOL(), org)

        org = cfdm.atol()
        self.assertTrue(org == cfdm.ATOL())  # check alias

        self.assertTrue(cfdm.atol(1e-5) == org)
        self.assertTrue(cfdm.atol() == 1e-5)
        self.assertTrue(cfdm.atol(org) == 1e-5)
        self.assertTrue(cfdm.atol() == org)
コード例 #4
0
    def test_Constant(self):
        """Test the Constant class."""
        c = cfdm.Constant(20)
        d = cfdm.Constant(10)
        e = cfdm.Constant(999)

        self.assertIsInstance(hash(c), int)
        self.assertIsInstance(repr(c), str)

        self.assertEqual(float(c), 20.0)
        self.assertEqual(int(c), 20)
        self.assertEqual(str(c), "20")

        # Binary operations
        self.assertEqual(c, 20)
        self.assertEqual(20, c)
        self.assertEqual(c, c)
        self.assertEqual(c, copy.deepcopy(c))
        self.assertEqual(c, numpy.array(20))

        self.assertNotEqual(c, 999)
        self.assertNotEqual(999, c)
        self.assertNotEqual(c, d)
        self.assertNotEqual(c, numpy.array(999))
        self.assertNotEqual(numpy.array(999), c)

        self.assertLess(c, 999)
        self.assertLessEqual(c, 999)
        self.assertGreater(c, 10)
        self.assertGreaterEqual(c, 10)

        self.assertGreater(999, c)
        self.assertGreaterEqual(999, c)
        self.assertLess(10, c)
        self.assertLessEqual(10, c)

        self.assertLess(c, e)
        self.assertLessEqual(c, e)
        self.assertGreater(c, d)
        self.assertGreaterEqual(c, d)

        self.assertEqual(c + 10, 30)
        self.assertEqual(c - 10, 10)
        self.assertEqual(c / 10, 2)
        self.assertEqual(c * 10, 200)
        self.assertEqual(c // 10, 2)

        self.assertEqual(c + d, 30)
        self.assertEqual(c - d, 10)
        self.assertEqual(c / d, 2)
        self.assertEqual(c * d, 200)
        self.assertEqual(c // d, 2)

        self.assertEqual(20 + d, 30)
        self.assertEqual(20 - d, 10)
        self.assertEqual(20 / d, 2)
        self.assertEqual(20 * d, 200)
        self.assertEqual(20 // d, 2)

        c = cfdm.Constant(20)
        c -= 10
        self.assertEqual(c, 10)
        c += 10
        self.assertEqual(c, 20)
        c *= 10
        self.assertEqual(c, 200)
        c /= 10
        self.assertEqual(c, 20)
        c //= 10
        self.assertEqual(c, 2)

        # Unary operations
        c = cfdm.Constant(-20)
        self.assertEqual(-c, 20)
        self.assertEqual(abs(c), 20)
        self.assertEqual(+c, -20)

        # Copy
        c = cfdm.atol().copy()
        del c._func
        self.assertEqual(c, c.copy())

        # Bool
        self.assertTrue(cfdm.Constant(1))
        self.assertTrue(cfdm.Constant(True))
        self.assertFalse(cfdm.Constant(0))
        self.assertFalse(cfdm.Constant(False))
コード例 #5
0
ファイル: tutorial.py プロジェクト: tsjackson-noaa/cfdm
u.data[0, 0, 0]
t.data[0, 0, 0]
key = u.construct_key("grid_latitude")
u.del_construct(key)
u.constructs("grid_latitude")
t.constructs("grid_latitude")
import copy

u = copy.deepcopy(t)
orog = t.constructs("surface_altitude").value().copy()
t.equals(t)
t.equals(t.copy())
t.equals(t[...])
t.equals(q)
t.equals(q, verbose=True)
cfdm.atol()
cfdm.rtol()
original = cfdm.rtol(0.00001)
cfdm.rtol()
cfdm.rtol(original)
cfdm.rtol()
orog = t.constructs("surface_altitude").value()
orog.equals(orog.copy())

print("\n**NetCDF interface**\n")

print(t.constructs.filter_by_ncvar("b"))
t.constructs("ncvar%x").value()
t.constructs("ncdim%x")
q.nc_get_variable()
q.nc_global_attributes()
コード例 #6
0
ファイル: tutorial.py プロジェクト: tsjackson-noaa/cfdm
u = t.copy()
u.data[0, 0, 0] = -1e30
u.data[0, 0, 0]
t.data[0, 0, 0]
u.del_construct('grid_latitude')
u.constructs('grid_latitude')
t.constructs('grid_latitude')
import copy
u = copy.deepcopy(t)
orog = t.constructs('surface_altitude').value().copy()
t.equals(t)
t.equals(t.copy())
t.equals(t[...])
t.equals(q)
t.equals(q, verbose=True)
print(cfdm.atol())
print(cfdm.rtol())
original = cfdm.rtol(0.00001)
print(cfdm.rtol())
print(cfdm.rtol(original))
print(cfdm.rtol())
print(cfdm.atol())
with cfdm.atol(1e-5):
    print(cfdm.atol())
print(cfdm.atol())
orog = t.constructs('surface_altitude').value()
orog.equals(orog.copy())
print(t.constructs.filter_by_ncvar('b'))
t.constructs('ncvar%x').value()
t.constructs('ncdim%x')
q.nc_get_variable()