本文整理汇总了Python中stingray.Lightcurve类的典型用法代码示例。如果您正苦于以下问题：Python Lightcurve类的具体用法？Python Lightcurve怎么用？Python Lightcurve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Lightcurve类的20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，您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: test_io_with_pickle
def test_io_with_pickle(self):
lc = Lightcurve(self.times, self.counts)
lc.write('lc.pickle', format_='pickle')
lc.read('lc.pickle',format_='pickle')
assert np.all(lc.time == self.times)
assert np.all(lc.counts == self.counts)
os.remove('lc.pickle')
开发者ID:OrkoHunter，项目名称:stingray，代码行数:7，代码来源:test_lightcurve.py
示例2: test_lightcurve_from_toa
def test_lightcurve_from_toa(self):
lc = Lightcurve.make_lightcurve(self.times, self.dt, use_hist=True,
tstart=0.5)
lc2 = Lightcurve.make_lightcurve(self.times, self.dt, use_hist=False,
tstart=0.5)
assert np.allclose(lc.time, lc2.time)
assert np.all(lc.counts == lc2.counts)
开发者ID:abigailStev，项目名称:stingray，代码行数:7，代码来源:test_lightcurve.py
示例3: test_plot_wrong_label_type
def test_plot_wrong_label_type(self):
lc = Lightcurve(self.times, self.counts)
with pytest.raises(TypeError):
with warnings.catch_warnings(record=True) as w:
lc.plot(labels=123)
assert "must be either a list or tuple" in str(w[0].message)
开发者ID:abigailStev，项目名称:stingray，代码行数:7，代码来源:test_lightcurve.py
示例4: test_analyze_lc_chunks
def test_analyze_lc_chunks(self):
lc = Lightcurve(self.times, self.counts, gti=self.gti)
def func(lc):
return lc.time[0]
start, stop, res = lc.analyze_lc_chunks(2, func)
assert start[0] == 0.5
assert np.all(start + lc.dt / 2 == res)
开发者ID:abigailStev，项目名称:stingray，代码行数:8，代码来源:test_lightcurve.py
示例5: test_io_with_pickle
def test_io_with_pickle(self):
lc = Lightcurve(self.times, self.counts)
lc.write("lc.pickle", format_="pickle")
lc.read("lc.pickle", format_="pickle")
assert np.all(lc.time == self.times)
assert np.all(lc.counts == self.counts)
assert np.all(lc.gti == self.gti)
os.remove("lc.pickle")
开发者ID:evandromr，项目名称:stingray，代码行数:8，代码来源:test_lightcurve.py
示例6: test_lightcurve_from_toa_random_nums
def test_lightcurve_from_toa_random_nums(self):
times = np.random.uniform(0, 10, 1000)
lc = Lightcurve.make_lightcurve(times, self.dt, use_hist=True,
tstart=0.5)
lc2 = Lightcurve.make_lightcurve(times, self.dt, use_hist=False,
tstart=0.5)
assert np.allclose(lc.time, lc2.time)
assert np.all(lc.counts == lc2.counts)
开发者ID:abigailStev，项目名称:stingray，代码行数:8，代码来源:test_lightcurve.py
示例7: test_lc_baseline
def test_lc_baseline(self):
times = np.arange(0, 100, 0.01)
counts = np.random.normal(100, 0.1, len(times)) + \
0.001 * times
gti = [[-0.005, 50.005], [59.005, 100.005]]
good = create_gti_mask(times, gti)
counts[np.logical_not(good)] = 0
lc = Lightcurve(times, counts, gti=gti)
baseline = lc.baseline(10000, 0.01)
assert np.all(lc.counts - baseline < 1)
开发者ID:abigailStev，项目名称:stingray，代码行数:10，代码来源:test_lightcurve.py
示例8: test_truncate_by_time
def test_truncate_by_time(self):
lc = Lightcurve(self.times, self.counts)
lc1 = lc.truncate(start=1, method='time')
assert np.all(lc1.time == np.array([1, 2, 3, 4]))
assert np.all(lc1.counts == np.array([2, 2, 2, 2]))
lc2 = lc.truncate(stop=3, method='time')
assert np.all(lc2.time == np.array([1, 2]))
assert np.all(lc2.counts == np.array([2, 2]))
开发者ID:OrkoHunter，项目名称:stingray，代码行数:10，代码来源:test_lightcurve.py
示例9: test_truncate_by_index
def test_truncate_by_index(self):
lc = Lightcurve(self.times, self.counts)
lc1 = lc.truncate(start=1)
assert np.all(lc1.time == np.array([2, 3, 4]))
assert np.all(lc1.counts == np.array([2, 2, 2]))
lc2 = lc.truncate(stop=2)
assert np.all(lc2.time == np.array([1, 2]))
assert np.all(lc2.counts == np.array([2, 2]))
开发者ID:OrkoHunter，项目名称:stingray，代码行数:10，代码来源:test_lightcurve.py
示例10: test_join_with_different_dt
def test_join_with_different_dt(self):
_times = [5, 5.5, 6]
_counts = [2, 2, 2]
lc1 = Lightcurve(self.times, self.counts)
lc2 = Lightcurve(_times, _counts)
with warnings.catch_warnings(record=True) as w:
lc1.join(lc2)
assert "different bin widths" in str(w[0].message)
开发者ID:abigailStev，项目名称:stingray，代码行数:10，代码来源:test_lightcurve.py
示例11: test_join_different_err_dist_disjoint_times
def test_join_different_err_dist_disjoint_times(self):
_times = [5 , 6, 7, 8]
_counts =[2, 2, 2, 2]
lc1 = Lightcurve(self.times, self.counts, err_dist = "poisson")
lc2 = Lightcurve(_times, _counts, err_dist = "gauss")
lc3 = lc1.join(lc2)
assert np.all(lc3.counts_err[:len(self.times)] == lc1.counts_err)
assert np.all(lc3.counts_err[len(self.times):] == np.zeros_like(lc2.counts))
开发者ID:abigailStev，项目名称:stingray，代码行数:11，代码来源:test_lightcurve.py
示例12: test_join_different_err_dist_overlapping_times
def test_join_different_err_dist_overlapping_times(self):
_times = [3, 4, 5, 6]
_counts = [4, 4, 4, 4]
lc1 = Lightcurve(self.times, self.counts, err_dist = "poisson")
lc2 = Lightcurve(_times, _counts, err_dist = "gauss")
with warnings.catch_warnings(record=True) as w:
lc3 = lc1.join(lc2)
assert "We are setting the errors to zero." in str(w[1].message)
assert np.all(lc3.counts_err == np.zeros_like(lc3.time))
开发者ID:abigailStev，项目名称:stingray，代码行数:11，代码来源:test_lightcurve.py
示例13: test_join_disjoint_time_arrays
def test_join_disjoint_time_arrays(self):
_times = [5, 6, 7, 8]
_counts = [2, 2, 2, 2]
lc1 = Lightcurve(self.times, self.counts)
lc2 = Lightcurve(_times, _counts)
lc = lc1.join(lc2)
assert len(lc.counts) == len(lc.time) == 8
assert np.all(lc.counts == 2)
开发者ID:usmanwardag，项目名称:stingray，代码行数:11，代码来源:test_lightcurve.py
示例14: test_plot_matplotlib_not_installed
def test_plot_matplotlib_not_installed(self):
try:
import matplotlib.pyplot as plt
except Exception as e:
lc = Lightcurve(self.times, self.counts)
try:
lc.plot()
except Exception as e:
assert type(e) is ImportError
assert str(e) == "Matplotlib required for plot()"
开发者ID:abigailStev，项目名称:stingray，代码行数:11，代码来源:test_lightcurve.py
示例15: test_lc_baseline_offset
def test_lc_baseline_offset(self):
times = np.arange(0, 100, 0.01)
input_stdev = 0.1
counts = np.random.normal(100, input_stdev, len(times)) + \
0.001 * times
gti = [[-0.005, 50.005], [59.005, 100.005]]
good = create_gti_mask(times, gti)
counts[np.logical_not(good)] = 0
lc = Lightcurve(times, counts, gti=gti)
baseline = lc.baseline(10000, 0.01, offset_correction=True)
assert np.isclose(np.std(lc.counts - baseline), input_stdev, rtol=0.1)
开发者ID:abigailStev，项目名称:stingray，代码行数:11，代码来源:test_lightcurve.py
示例16: test_truncate_by_time
def test_truncate_by_time(self):
lc = Lightcurve(self.times, self.counts, gti=self.gti)
lc1 = lc.truncate(start=1, method='time')
assert np.all(lc1.time == np.array([1, 2, 3, 4]))
assert np.all(lc1.counts == np.array([2, 2, 2, 2]))
np.testing.assert_almost_equal(lc1.gti[0][0], 0.5)
lc2 = lc.truncate(stop=3, method='time')
assert np.all(lc2.time == np.array([1, 2]))
assert np.all(lc2.counts == np.array([2, 2]))
np.testing.assert_almost_equal(lc2.gti[-1][-1], 2.5)
开发者ID:usmanwardag，项目名称:stingray，代码行数:12，代码来源:test_lightcurve.py
示例17: test_lc_baseline_offset_fewbins
def test_lc_baseline_offset_fewbins(self):
times = np.arange(0, 4, 1)
input_stdev = 0.1
counts = np.random.normal(100, input_stdev, len(times)) + \
0.001 * times
gti = [[-0.005, 4.005]]
lc = Lightcurve(times, counts, gti=gti)
with pytest.warns(UserWarning) as record:
lc.baseline(10000, 0.01, offset_correction=True)
assert np.any(["Too few bins to perform baseline offset correction"
in r.message.args[0] for r in record])
开发者ID:abigailStev，项目名称:stingray，代码行数:12，代码来源:test_lightcurve.py
示例18: test_join_overlapping_time_arrays
def test_join_overlapping_time_arrays(self):
_times = [3, 4, 5, 6]
_counts = [4, 4, 4, 4]
lc1 = Lightcurve(self.times, self.counts)
lc2 = Lightcurve(_times, _counts)
with warnings.catch_warnings(record=True) as w:
lc = lc1.join(lc2)
assert "overlapping time ranges" in str(w[0].message)
assert len(lc.counts) == len(lc.time) == 6
assert np.all(lc.counts == np.array([2, 2, 3, 3, 4, 4]))
开发者ID:abigailStev，项目名称:stingray，代码行数:13，代码来源:test_lightcurve.py
示例19: test_rebin_with_gtis
def test_rebin_with_gtis(self):
times = np.arange(0, 100, 0.1)
counts = np.random.normal(100, 0.1, size=times.shape[0])
gti = [[0, 40], [60, 100]]
good = create_gti_mask(times, gti)
counts[np.logical_not(good)] = 0
lc = Lightcurve(times, counts, gti=gti)
lc_rebin = lc.rebin(1.0)
assert (lc_rebin.time[39] - lc_rebin.time[38]) > 1.0
开发者ID:abigailStev，项目名称:stingray，代码行数:14，代码来源:test_lightcurve.py
示例20: test_shift
def test_shift(self):
times = [1, 2, 3, 4, 5, 6, 7, 8]
counts = [1, 1, 1, 1, 2, 3, 3, 2]
lc = Lightcurve(times, counts, input_counts=True)
lc2 = lc.shift(1)
assert np.all(lc2.time - 1 == times)
lc2 = lc.shift(-1)
assert np.all(lc2.time + 1 == times)
assert np.all(lc2.counts == lc.counts)
assert np.all(lc2.countrate == lc.countrate)
lc = Lightcurve(times, counts, input_counts=False)
lc2 = lc.shift(1)
assert np.all(lc2.counts == lc.counts)
assert np.all(lc2.countrate == lc.countrate)
开发者ID:abigailStev，项目名称:stingray，代码行数:14，代码来源:test_lightcurve.py
注：本文中的stingray.Lightcurve类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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