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2 changes: 1 addition & 1 deletion keymorph/keypoint_aligners.py
Original file line number Diff line number Diff line change
Expand Up @@ -268,7 +268,7 @@ def __init__(
# Note we flip the order of the points here
if use_checkpoint:
self.inverse_theta = checkpoint.checkpoint(
self.fit, points_f, points_m, lmbda, w
self.fit, points_f, points_m, lmbda, w, use_reentrant=False
)
else:
self.inverse_theta = self.fit(points_f, points_m, lmbda, weights=w)
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2 changes: 1 addition & 1 deletion keymorph/model.py
Original file line number Diff line number Diff line change
Expand Up @@ -183,7 +183,7 @@ def forward(self, img_f, img_m, transform_type="affine", **kwargs):
if self.weight_keypoints == "power":
if self.use_checkpoint:
weights = checkpoint.checkpoint(
self.weight_by_power, feat_f, feat_m
self.weight_by_power, feat_f, feat_m, use_reentrant=False
)
else:
weights = self.weight_by_power(feat_f, feat_m)
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4 changes: 2 additions & 2 deletions keymorph/utils.py
Original file line number Diff line number Diff line change
Expand Up @@ -251,7 +251,7 @@ def convert_points_norm2voxel(points, grid_sizes):
Returns:
Array of points in voxel space.
"""
grid_sizes = torch.tensor(grid_sizes).to(points.device)
grid_sizes = torch.as_tensor(grid_sizes).to(points.device)
assert grid_sizes.shape[-1] == points.shape[-1], "Dimensions don't match"
translated_points = points + 1
scaled_points = (translated_points * grid_sizes) / 2
Expand All @@ -270,7 +270,7 @@ def convert_points_voxel2norm(points, grid_sizes):
Returns:
Array of points in the normalized space [-1, 1].
"""
grid_sizes = torch.tensor(grid_sizes).to(points.device)
grid_sizes = torch.as_tensor(grid_sizes).to(points.device)
assert grid_sizes.shape[-1] == points.shape[-1], "Dimensions don't match"
rescaled_points_shifted = points + 0.5
normalized_points = (2 * rescaled_points_shifted / grid_sizes) - 1
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