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Python3.12 support #65

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Python3.12 support #65

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f6e7031
suppress division warning
orena1 Apr 11, 2025
fb8d7d0
python3.12
orena1 Apr 11, 2025
9fcf5c6
Update transform.py
orena1 Apr 11, 2025
a053bc1
Merge branch 'master' into python3.12_support
orena1 Oct 17, 2025
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3 changes: 2 additions & 1 deletion bigstream/piecewise_align.py
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Original file line number Diff line number Diff line change
Expand Up @@ -383,7 +383,8 @@ def align_single_block(single_block_data, static_transform_list):
missing_weights[region] += weights[neighbor_region]

# rebalance the weights
weights = weights / (1 - missing_weights)
with np.errstate(divide='ignore', invalid='ignore'):
weights = weights / (1 - missing_weights)
weights[np.isnan(weights)] = 0. # edges of blocks are 0/0
weights = weights.astype(np.float32)

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7 changes: 6 additions & 1 deletion bigstream/transform.py
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Expand Up @@ -235,7 +235,12 @@ def apply_transform_to_coordinates(
ndims = transform.shape[-1]
if 'mode' not in kwargs.keys(): kwargs['mode'] = 'nearest'
interp = lambda x: map_coordinates(x, coordinates, **kwargs)
dX = np.array([interp(transform[..., i]) for i in range(ndims)]).transpose()
dX = []
for i in range(ndims):
if transform[..., i]:
dX.append(interp(transform[..., i]))
else:
dX.append(interp([0])
coordinates = coordinates.transpose() * spacing + dX
if origin is not None: coordinates += origin

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