Contains basic tools to describe DNA-sequences, kmers, compressed kmers.
It provides iterators to generate Kmers, and counter of Kmers with their multiplicity.
It implements multithreaded counters with Bloom filters and Cuckoo filters
This provides a struct implementing Hasher trait
for u64 hashed values and doing nothing.
It was taken from the finch crate
to use for example in counting structures when we
manipulate already hashed values!