fix downsample docstring
@@ -390,7 +390,7 @@ def downsample2x(grid: Tensor,
dims: tuple or None = None) -> Tensor:
"""
Resamples a regular grid to half the number of spatial sample points per dimension.
- The grid values at the new points are determined via linear interpolation.
+ The grid values at the new points are determined via mean (linear interpolation).
Args:
grid: full size grid
