teem / unrrdu

  unu block

unu block: Condense axis-0 scanlines into "blocks". Output nrrd will be of
type "block": the type for an opaque chunk of memory. Block samples can be
sliced, cropped, shuffled, permuted, etc., but there is no scalar value
associated with them, so they can not be histogrammed, quantized, resampled,
converted, etc. The output nrrd will have one less dimension than input; axis
N information will be shifted down to axis N-1. Underlying data is unchanged.

Usage: unu block -i <nin> [-o <nout>]

 -i <nin> = input nrrd
-o <nout> = output nrrd (string); default: "-"