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Fix CUDA tensor to numpy conversion error in apply_grappa_kernel #10

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Fix CUDA tensor to numpy conversion error in apply_grappa_kernel #10

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2 changes: 1 addition & 1 deletion src/ggrappa/application.py
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Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,7 @@ def apply_grappa_kernel(sig,
if not torch.all(sig_sampled_pat[y_multi*tbly+shift_y:y_multi*tbly+shift_y+sbly, z_multi*tblz+shift_z+cnt:z_multi*tblz+shift_z+sblz+cnt] == kernel_pat):
warnings.warn("Could not find the kernel pattern in the sampled region. Using the center of the sampled region as the kernel pattern.")
else:
shift_y, shift_z = abs(sig).sum(0).sum(-1).nonzero()[0]
shift_y, shift_z = abs(sig).sum(0).sum(-1).nonzero()[0].cpu()
#sig = torch.nn.functional.pad(sig, (xpos, (sblx-xpos-tblx),
# (af[1] - zpos)%tblz + zpos, (sblz-zpos-tblz),
# (af[0] - ypos)%tbly + ypos, (sbly-ypos-tbly)))
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