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Allow checking whether a dist is contextual

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This commit is contained in:
Dominik Moritz Roth 2022-07-01 11:52:14 +02:00
parent a8b9c63965
commit ab1b269af9
1 changed files with 5 additions and 0 deletions
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metastable_baselines/misc/distTools.py
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@ -52,6 +52,11 @@ def has_diag_cov(p, numerical_check=True):
return th.equal(cov - th.diag_embed(th.diagonal(cov, dim1=-2, dim2=-1), th.zeros_like(cov))) return th.equal(cov - th.diag_embed(th.diagonal(cov, dim1=-2, dim2=-1), th.zeros_like(cov)))
def is_contextual(p):
# TODO: Implement for UniveralGaussianDist
return False
def get_diag_cov_vec(p, check_diag=True, numerical_check=True): def get_diag_cov_vec(p, check_diag=True, numerical_check=True):
if check_diag and not has_diag_cov(p): if check_diag and not has_diag_cov(p):
raise Exception('Cannot reduce cov-mat to diag-vec: Is not diagonal') raise Exception('Cannot reduce cov-mat to diag-vec: Is not diagonal')