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refactor: linalg.slogdet removed

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Fabian Joswig 2021-12-10 14:41:56 +00:00
parent a2a799b591
commit 207a60c085
1 changed files with 0 additions and 25 deletions
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pyerrors/linalg.py
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@ -300,31 +300,6 @@ def svd(obs, **kwargs):
return (u, s, vh) return (u, s, vh)
def slogdet(obs, **kwargs):
"""Computes the determinant of a matrix of Obs via np.linalg.slogdet."""
def _mat(x):
dim = int(np.sqrt(len(x)))
if np.sqrt(len(x)) != dim:
raise Exception('Input has to have dim**2 entries')
mat = []
for i in range(dim):
row = []
for j in range(dim):
row.append(x[j + dim * i])
mat.append(row)
(sign, logdet) = anp.linalg.slogdet(np.array(mat))
return sign * anp.exp(logdet)
if isinstance(obs, np.ndarray):
return derived_observable(_mat, (1 * (obs.ravel())).tolist(), **kwargs)
elif isinstance(obs, list):
return derived_observable(_mat, obs, **kwargs)
else:
raise TypeError('Unproper type of input.')
# Variants for numerical differentiation # Variants for numerical differentiation
def _num_diff_mat_mat_op(op, obs, **kwargs): def _num_diff_mat_mat_op(op, obs, **kwargs):