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version 0.0.8

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guanjihuan
2021-07-20 01:26:09 +08:00
parent 7d699063ae
commit dfaa80fbe0
3 changed files with 17 additions and 3 deletions
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15
PyPI/src/guan/find_vector_with_the_same_gauge.py
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@@ -38,4 +38,17 @@ def find_vector_with_the_same_gauge_with_binary_search(vector_target, vector_ref
vector_target = vector_target*cmath.exp(1j*phase)
if show_phase==1:
print('Phase=', phase)
return vector_target
return vector_target
def find_vector_with_fixed_gauge_by_making_one_component_real(vector, precision=0.005):
index = np.argmax(np.abs(vector))
sign_pre = np.sign(np.imag(vector[index]))
for phase in np.arange(0, 2*pi, precision):
sign = np.sign(np.imag(vector[index]*cmath.exp(1j*phase)))
if np.abs(np.imag(vector[index]*cmath.exp(1j*phase))) < 1e-9 or sign == -sign_pre:
break
sign_pre = sign
vector = vector*cmath.exp(1j*phase)
if np.real(vector[index]) < 0:
vector = -vector
return vector