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interpolate: handle size=1 with align_corners #6

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interpolate: handle size=1 with align_corners #6

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2 changes: 1 addition & 1 deletion tinygrad/mixin/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -971,7 +971,7 @@ def interpolate(self, size:tuple[int, ...], mode:str="linear", align_corners:boo
assert not (align_corners and mode != "linear"), "align_corners option can only be set with the interpolating mode linear"
x, expand = self, list(self.shape)
for i in range(-1,-len(size)-1,-1):
scale = (int(self.shape[i]) - int(align_corners)) / (size[i] - int(align_corners))
scale = (int(self.shape[i]) - int(align_corners)) / max(size[i] - int(align_corners), 1)
arr, reshape = type(self).arange(size[i], dtype=dtypes.float32, device=self.device), [1] * self.ndim
reshape[i] = expand[i] = size[i]
if mode == "linear":
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