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Fix/139 [TINY] #148

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Fix/139 [TINY] #148

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618bc8f
fix array handling of ad.forward.series object
Feb 29, 2024
c4d20c5
added test for ad.forward.series objects with numpy arrays, fixes #139
Feb 29, 2024
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2 changes: 2 additions & 0 deletions lib/gpt/ad/forward/series.py
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,8 @@ def promote(other, landau_O):

class series(base):
foundation = foundation
__array_ufunc__ = None
__numpy_ufunc__ = None

def __init__(self, terms, landau_O):
self.landau_O = landau_O
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10 changes: 10 additions & 0 deletions tests/ad/ad.py
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Expand Up @@ -392,3 +392,13 @@ def plaquette(U):
err2 += abs((ref_b_grad - num_b_grad)[1]) ** 2 + abs((ref_b_grad - num_b_grad)[dbeta]) ** 2
g.message(f"Simple combined forward/reverse test: {err2}")
assert err2 < 1e-12

#####################################
# Test numpy array compatibility
#####################################

On = fad.landau(alpha**2)
series = fad.series(3, On)
arr = np.arange(1, 10, 1)

assert isinstance(((series + arr) - (arr + series)), fad.series)