def test_rf_deconvf(self):
N = len(self.Z)
data1 = self.N * cosTaper(N, 0.1)
data2 = self.E * cosTaper(N, 0.1)
src = np.concatenate((self.Z[:N // 10] * cosTaper(N // 10, 0.1), np.zeros(N - N // 10)))
rf_data = rf.deconvf([data1, data2], src, 100, water=0.01, gauss=2, tshift=10., pad=0)
self.assertEqual(np.shape(rf_data), (2, N)) # nonesense test
def test():
import pylab as plt
from sito.stream import read
from sito.util import cosTaper, get_window
plt.plot(cosTaper(1000, 0.1))
plt.plot(get_window(('gaussian', 100), 1000))
N = 10000
data = np.concatenate((get_window(
('gaussian', 10), N // 4), -2 * get_window(
('gaussian', 10), N // 4), get_window(('gaussian', 100),
N // 4), np.zeros(N // 4)))
src = np.concatenate((get_window(('gaussian', 10),
N // 10), np.zeros(N * 9 // 10)))
#deconvfAnalyse(data, src, 100, water=0.1, gauss=10, tshift=10., pad=0) # try gauss=2, 10, 100
dummy = deconvf(data, src, 100, water=0.01, gauss=2, tshift=10., pad=0)
ms = read('./tests/data_temp/STREAM.QHD')[0:3]
deconvfAnalyse(ms[1].data,
ms[0].data,
100,
water=0.01,
gauss=2,
tshift=10.,
pad=0) # try gauss=2, 10, 100
plt.show()
def test_util_window(self):
N = 101
# from pylab import plot, legend, show
# plot(util.main.getWindow('tukey', N, 0.8), label='0.8')
# plot(util.main.getWindow('tukey', N, 0.1), label='0.1')
# plot(util.cosTaper(N, 0.1), label='cosTaper0.1')
# plot(util.cosTaper(N, 0.8), label='cosTaper0.8')
# plot(util.cosTaper(N, 1), label='cosTaper1.0')
# plot(util.main.getWindow('tukey', N, 1), label='1')
# plot(util.main.getWindow('hanning', N), label='hanning')
# legend()
# show()
np.testing.assert_array_almost_equal(util.main.getWindow('tukey', N, 0.), util.get_window('boxcar', N))
np.testing.assert_array_almost_equal(util.main.getWindow('tukey', N, 1.), util.get_window('hanning', N))
self.assertTrue(np.sum((util.main.getWindow('tukey', N, 0.1) -
util.cosTaper(N, 0.1)) ** 2) < 0.2) #cosTaper from Obspy is no normal cosine -> high difference
def test():
import pylab as plt
from sito.stream import read
from sito.util import cosTaper, get_window
plt.plot(cosTaper(1000, 0.1))
plt.plot(get_window(('gaussian', 100), 1000))
N = 10000
data = np.concatenate((get_window(('gaussian', 10), N // 4), -2 * get_window(('gaussian', 10), N // 4), get_window(('gaussian', 100), N // 4), np.zeros(N // 4)))
src = np.concatenate((get_window(('gaussian', 10), N // 10), np.zeros(N * 9 // 10)))
#deconvfAnalyse(data, src, 100, water=0.1, gauss=10, tshift=10., pad=0) # try gauss=2, 10, 100
dummy = deconvf(data, src, 100, water=0.01, gauss=2, tshift=10., pad=0)
ms = read('./tests/data_temp/STREAM.QHD')[0:3]
deconvfAnalyse(ms[1].data, ms[0].data, 100, water=0.01, gauss=2, tshift=10., pad=0) # try gauss=2, 10, 100
plt.show()
def _window(self, start, end, window='tukey', lenslope=10):
"""
Window between start and end with args passed to util.getWindow function.
"""
# if relative != 'ok':
# start, end = util.getTimeIntervall(Stream([self]), start, end, relative, ttype='secstart')
# start = start[0]
# end = end[0]
t = np.linspace(0, self.stats.endtime - self.stats.starttime, self.stats.npts)
boolarray = (t >= start) * (t <= end)
lenwindow = len(boolarray[boolarray])
alpha = 2. * lenslope / (end - start) # inserted 1- !!!
if alpha > 1:
alpha = 1
elif alpha < 0:
alpha = 0
if window == 'tukey':
self.data[boolarray] *= util.cosTaper(lenwindow, alpha)
else:
self.data[boolarray] *= util.get_window(window, lenwindow)
self.data[boolarray == False] = 0
def _window(self, start, end, window='tukey', lenslope=10):
"""
Window between start and end with args passed to util.getWindow function.
"""
# if relative != 'ok':
# start, end = util.getTimeIntervall(Stream([self]), start, end, relative, ttype='secstart')
# start = start[0]
# end = end[0]
t = np.linspace(0, self.stats.endtime - self.stats.starttime,
self.stats.npts)
boolarray = (t >= start) * (t <= end)
lenwindow = len(boolarray[boolarray])
alpha = 2. * lenslope / (end - start) # inserted 1- !!!
if alpha > 1:
alpha = 1
elif alpha < 0:
alpha = 0
if window == 'tukey':
self.data[boolarray] *= util.cosTaper(lenwindow, alpha)
else:
self.data[boolarray] *= util.get_window(window, lenwindow)
self.data[boolarray == False] = 0