Function set_planes_sequential_decoding_order 

pub fn set_planes_sequential_decoding_order(
    order: &mut [usize],
    erasures: &BTreeSet<usize>,
    t: usize,
    q: usize,
    sub_chunk_no: usize,
)

Set the decoding order for planes based on intersection score

Planes (layers) are processed in order of increasing intersection score. This ensures that we can always recover the necessary U values for each layer.

Arguments

• order - Output array to fill with layer indices in processing order
• erasures - Set of erased chunk indices
• t - Number of y-sections
• q - Coupling factor
• sub_chunk_no - Total number of sub-chunks (α)