Module rebin 

Energy rebinning: coarsen the TOF/energy axis by integer factor.

Two modes:

• Counts: sum adjacent bins (conserves total counts).
• Transmission: average adjacent bins (T = I/I₀ is a ratio, so bin-averaging with uniform I₀ gives the correct result).

Functions

rebin_centers

Rebin bin centers by averaging each group of factor centers.

rebin_counts

Rebin a 3D counts array along axis 0 by summing groups of factor slices.

rebin_edges

Rebin bin edges by keeping every factor-th edge, always including the final edge.

rebin_transmission

Rebin a 3D transmission array along axis 0 by averaging groups of factor slices.