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Fix shear transformation for multiple axes (#8450) #8452

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Fix shear transformation for multiple axes (#8450) #8452

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daa3fe6
Fix shear transformation for multiple axes (#8450)
EloiNavet May 15, 2025
131788a
Merge branch 'dev' into fix-shear-multi-axis
EloiNavet May 15, 2025
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2 changes: 1 addition & 1 deletion monai/transforms/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -983,7 +983,7 @@ def _create_shear(spatial_dims: int, coefs: Sequence[float] | float, eye_func=np
if spatial_dims == 2:
coefs = ensure_tuple_size(coefs, dim=2, pad_val=0.0)
out = eye_func(3)
out[0, 1], out[1, 0] = coefs[0], coefs[1]
out[0, 1], out[1, 0], out[1, 1] = coefs[0], coefs[1], 1 + coefs[0] * coefs[1]
return out # type: ignore
if spatial_dims == 3:
coefs = ensure_tuple_size(coefs, dim=6, pad_val=0.0)
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