else:
y = x + 1j * y
r = abs(y)
theta = np.angle(y)
return theta, r
_projfun = dict(db=lambda x, y: (x, hftools.math.dB(y)),
db10=lambda x, y: (x, 10 * np.log10(abs(y))),
mag=lambda x, y: (x, hfarray(np.abs(y), dims=y.dims)),
mag_square=lambda x, y: (x, hfarray(np.abs(y) ** 2,
dims=y.dims)),
rad=lambda x, y: (x, hfarray(np.angle(y, deg=False),
dims=y.dims)),
deg=lambda x, y: (x, hfarray(np.angle(y, deg=True),
dims=y.dims)),
unwraprad=lambda x, y: (x, unwrap_phase(y)),
unwrapdeg=lambda x, y: (x, unwrap_phase(y, deg=True)),
imag=lambda x, y: (x, hfarray(np.imag(y), dims=y.dims)),
real=lambda x, y: (x, hfarray(np.real(y), dims=y.dims)),
groupdelay=lambda x, y: delay(x, y),
cplxpolar=cplx_polar_projection)
_projfun["x-si"] = lambda x, y: (x, y)
_projfun[None] = lambda x, y: (x, y)
def is_in_ipython():
"""Funktionen returnerar True om scriptet kors under ipython
"""
return "IPython" in sys.modules
def test_1(self):
a = hfarray(np.linspace(0, 6 * np.pi, 101))
cplx = 4 * np.exp(1j * a)
res = hfmath.unwrap_phase(cplx)
facit = a
self.assertAllclose(res, facit)
def test_2(self):
a = hfarray(np.linspace(0, 6 * np.pi, 101))
cplx = 4 * np.exp(1j * a)
res = hfmath.unwrap_phase(cplx, deg=True)
facit = hfarray(np.linspace(0, 6 * 180, 101))
self.assertAllclose(res, facit)
y = x + 1j * y
r = abs(y)
theta = np.angle(y)
return theta, r
_projfun = dict(db=lambda x, y: (x, hftools.math.dB(y)),
db10=lambda x, y: (x, 10 * np.log10(abs(y))),
mag=lambda x, y: (x, hfarray(np.abs(y), dims=y.dims)),
mag_square=lambda x, y:
(x, hfarray(np.abs(y)**2, dims=y.dims)),
rad=lambda x, y:
(x, hfarray(np.angle(y, deg=False), dims=y.dims)),
deg=lambda x, y:
(x, hfarray(np.angle(y, deg=True), dims=y.dims)),
unwraprad=lambda x, y: (x, unwrap_phase(y)),
unwrapdeg=lambda x, y: (x, unwrap_phase(y, deg=True)),
imag=lambda x, y: (x, hfarray(np.imag(y), dims=y.dims)),
real=lambda x, y: (x, hfarray(np.real(y), dims=y.dims)),
groupdelay=lambda x, y: delay(x, y),
cplxpolar=cplx_polar_projection)
_projfun["x-si"] = lambda x, y: (x, y)
_projfun[None] = lambda x, y: (x, y)
def is_in_ipython():
"""Funktionen returnerar True om scriptet kors under ipython
"""
return "IPython" in sys.modules
