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Bug in complex mutliplication fixed
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commit
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1 changed files with 11 additions and 10 deletions
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@ -714,16 +714,17 @@ class CObs:
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return -1 * (self - other)
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def __mul__(self, other):
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if all(isinstance(i, Obs) for i in [self.real, self.imag, other.real, other.imag]):
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return CObs(derived_observable(lambda x, **kwargs: x[0] * x[1] - x[2] * x[3],
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[self.real, other.real, self.imag, other.imag],
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man_grad=[other.real.value, self.real.value, -other.imag.value, -self.imag.value]),
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derived_observable(lambda x, **kwargs: x[2] * x[1] + x[0] * x[3],
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[self.real, other.real, self.imag, other.imag],
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man_grad=[other.imag.value, self.imag.value, other.real.value, self.real.value]))
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elif hasattr(other, 'real') and getattr(other, 'imag', 0) != 0:
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return CObs(self.real * other.real - self.imag * other.imag,
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self.imag * other.real + self.real * other.imag)
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if hasattr(other, 'real') and getattr(other, 'imag', 0) != 0:
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if all(isinstance(i, Obs) for i in [self.real, self.imag, other.real, other.imag]):
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return CObs(derived_observable(lambda x, **kwargs: x[0] * x[1] - x[2] * x[3],
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[self.real, other.real, self.imag, other.imag],
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man_grad=[other.real.value, self.real.value, -other.imag.value, -self.imag.value]),
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derived_observable(lambda x, **kwargs: x[2] * x[1] + x[0] * x[3],
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[self.real, other.real, self.imag, other.imag],
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man_grad=[other.imag.value, self.imag.value, other.real.value, self.real.value]))
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else:
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return CObs(self.real * other.real - self.imag * other.imag,
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self.imag * other.real + self.real * other.imag)
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else:
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return CObs(self.real * np.real(other), self.imag * np.real(other))
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