本文整理汇总了Python中sunpy.spectra.sources.callisto.CallistoSpectrogram类的典型用法代码示例。如果您正苦于以下问题：Python CallistoSpectrogram类的具体用法？Python CallistoSpectrogram怎么用？Python CallistoSpectrogram使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了CallistoSpectrogram类的14个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_create_url_kw
def test_create_url_kw():
URL = (
"http://soleil.i4ds.ch/solarradio/data/2002-20yy_Callisto/2011/09/22/"
"BIR_20110922_050000_01.fit.gz"
)
ca = CallistoSpectrogram.create(url=URL)
assert np.array_equal(ca, CallistoSpectrogram.read(URL))示例2: test_create_glob_kw
def test_create_glob_kw():
PATTERN = os.path.join(
os.path.dirname(CALLISTO_IMAGE),
"BIR_*"
)
ca = CallistoSpectrogram.create(pattern=PATTERN)[0]
assert np.array_equal(ca, CallistoSpectrogram.read(CALLISTO_IMAGE))示例3: test_create_single_glob
def test_create_single_glob():
PATTERN = os.path.join(
os.path.dirname(CALLISTO_IMAGE),
"BIR_*"
)
ca = CallistoSpectrogram.create(PATTERN)
assert np.array_equal(ca.data, CallistoSpectrogram.read(CALLISTO_IMAGE).data)示例4: test_create_glob_kw
def test_create_glob_kw(CALLISTO_IMAGE, CALLISTO_IMAGE_GLOB_INDEX, CALLISTO_IMAGE_GLOB_KEY):
PATTERN = os.path.join(
os.path.dirname(CALLISTO_IMAGE),
CALLISTO_IMAGE_GLOB_KEY
)
ca = CallistoSpectrogram.create(pattern=PATTERN)[CALLISTO_IMAGE_GLOB_INDEX]
assert_allclose(ca.data, CallistoSpectrogram.read(CALLISTO_IMAGE).data)示例5: test_create_glob
def test_create_glob():
PATTERN = os.path.join(
os.path.dirname(sunpy.data.test.__file__),
"BIR_*"
)
ca = CallistoSpectrogram.create(PATTERN)
assert len(ca) == 2示例6: test_create_glob
def test_create_glob(CALLISTO_IMAGE_GLOB_KEY):
PATTERN = os.path.join(
os.path.dirname(sunpy.data.test.__file__),
CALLISTO_IMAGE_GLOB_KEY
)
ca = CallistoSpectrogram.create(PATTERN)
assert len(ca) == 2示例7: test_homogenize_rightfq
def test_homogenize_rightfq():
a = np.float64(np.random.randint(0, 255, 3600))[np.newaxis, :]
c1 = CallistoSpectrogram(
a,
np.arange(3600),
np.array([1]),
datetime(2011, 1, 1),
datetime(2011, 1, 1, 1),
0,
1,
'Time',
'Frequency',
'Test',
None,
None,
None,
False
)
b = 2 * a + 1
c2 = CallistoSpectrogram(
np.concatenate([
np.arange(3600)[np.newaxis, :], b,
np.arange(3600)[np.newaxis, :]
], 0),
np.arange(3600),
np.array([0, 1, 2]),
datetime(2011, 1, 1),
datetime(2011, 1, 1, 1),
0,
1,
'Time',
'Frequency',
'Test',
None,
None,
None,
False
)
pairs_indices, factors, constants = c1._homogenize_params(
c2, 0
)
assert pairs_indices == [(0, 1)]
assert_array_almost_equal(factors, [0.5], 2)
assert_array_almost_equal(constants, [-0.5], 2)
assert_array_almost_equal(factors[0] * b + constants[0], a)示例8: test_read
def test_read(CALLISTO_IMAGE):
ca = CallistoSpectrogram.read(CALLISTO_IMAGE)
assert ca.start == datetime(2011, 9, 22, 5, 0, 0, 454000)
assert ca.t_init == 18000.0
assert ca.shape == (200, 3600)
assert ca.t_delt == 0.25
# Test linearity of time axis.
assert np.array_equal(ca.time_axis, np.linspace(0, 0.25 * (ca.shape[1] - 1), ca.shape[1]))
assert ca.dtype == np.uint8示例9: test_homogenize_both
def test_homogenize_both():
a = np.float64(np.random.randint(0, 255, 3600))[np.newaxis, :]
c1 = CallistoSpectrogram(
a,
np.arange(3600),
np.array([1]),
datetime(2011, 1, 1),
datetime(2011, 1, 1, 1),
0,
1,
"Time",
"Frequency",
"Test",
None,
None,
None,
False,
)
b = 2 * a + 1
c2 = CallistoSpectrogram(
b,
np.arange(3600),
np.array([1]),
datetime(2011, 1, 1),
datetime(2011, 1, 1, 1),
0,
1,
"Time",
"Frequency",
"Test",
None,
None,
None,
False,
)
pairs_indices, factors, constants = c1._homogenize_params(c2, 0)
assert pairs_indices == [(0, 0)]
assert_array_almost_equal(factors, [0.5], 2)
assert_array_almost_equal(constants, [-0.5], 2)
assert_array_almost_equal(factors[0] * b + constants[0], a)示例10: test_create_file
def test_create_file():
ca = CallistoSpectrogram.create(CALLISTO_IMAGE)
assert np.array_equal(ca, CallistoSpectrogram.read(CALLISTO_IMAGE))示例11: test_extend
def test_extend(CALLISTO_IMAGE):
im = CallistoSpectrogram.create(CALLISTO_IMAGE)
im2 = im.extend()
# Not too stable test, but works.
assert im2.data.shape == (200, 7200)示例12: test_create_single_glob
def test_create_single_glob(CALLISTO_IMAGE, CALLISTO_IMAGE_GLOB_INDEX, CALLISTO_IMAGE_GLOB_KEY):
PATTERN = os.path.join(os.path.dirname(CALLISTO_IMAGE), CALLISTO_IMAGE_GLOB_KEY)
ca = CallistoSpectrogram.create(PATTERN)
assert_allclose(ca[CALLISTO_IMAGE_GLOB_INDEX].data,
CallistoSpectrogram.read(CALLISTO_IMAGE).data)示例13: test_create_file_kw
def test_create_file_kw(CALLISTO_IMAGE):
ca = CallistoSpectrogram.create(filename=CALLISTO_IMAGE)
assert np.array_equal(ca.data, CallistoSpectrogram.read(CALLISTO_IMAGE).data)示例14:
from sunpy.spectra.sources.callisto import CallistoSpectrogram
tstart, tend = "2011-06-07T06:00:00", "2011-06-07T07:45:00"
callisto = CallistoSpectrogram.from_range("BIR", tstart, tend)
callisto_nobg = callisto.subtract_bg()
callisto_nobg.peek(vmin=0)