BiobaseXNA- Efficient RNA/DNA representations



Fast hash functions for Primary sequences. A hash is just an Int, so use these only for short sequences.



mkHashedPrimary :: (Nuc, Nuc) -> Primary -> HashedPrimarySource

Given a piece of primary sequence information, reduce it to an index.

Will throw an assertion in debug code if ps are not within bounds. Note that mkPrimary [minBound] and mkPrimary [minBound,minBound] map to the same index. Meaning that indices are only unique within the same length group. Furthermore, indices with different (l,u)-bounds are not compatible with each other. All indices start at 0.

The empty input produces an index of 0.