MatchingData.subset_array

MatchingData.subset_array(arr, arr_slice, padding, invert=False)

Extract a subset of the input array according to the given slice and apply padding. If the padding exceeds the array dimensions, the padded regions are filled by reflection of the boundaries. Otherwise, the values in arr are used.

Parameters:

arrNDArray

The input array from which a subset is extracted.

arr_slicetuple of slice

Defines the region of the input array to be extracted.

paddingNDArray

Padding values for each dimension.

invertbool, optional

Whether the returned array should be inverted.

Returns:

NDArray

Subset of the input array with padding applied.