def test_ij2ll(self):
with GD.open(self.gridfile, GD.DFACC_READ) as gdfid:
with GD.attach(gdfid, 'TOMS Level 3') as gridid:
projcode, zonecode, spherecode, projparms = GD.projinfo(gridid)
(nrow, ncol), upleft, lowright = GD.gridinfo(gridid)
pixcen = GD.pixreginfo(gridid)
pixcnr = GD.origininfo(gridid)
row = np.array([[0, 0], [179, 179]], np.int32)
col = np.array([[0, 287], [287, 0]], np.int32)
lon, lat = GD.ij2ll(projcode, zonecode, projparms, spherecode,
ncol, nrow, upleft, lowright, row, col,
pixcen, pixcnr)
np.testing.assert_array_equal(lon,
np.array([[-179.375, 179.375],
[179.375, -179.375]]))
np.testing.assert_array_equal(lat,
np.array([[89.5, 89.5],
[-89.5, -89.5]]))
def test_origininfo(self):
# Verify GDorigininfo
with GD.open(self.gridfile, GD.DFACC_READ) as gdfid:
with GD.attach(gdfid, 'TOMS Level 3') as gridid:
origincode = GD.origininfo(gridid)
self.assertEqual(origincode, core.HDFE_GD_UL)