public static GenomePool <GenomeSorterStageDimer> ToGenomePoolStageDimer(
this IRando rando, uint order, uint stageCount, uint poolCount)
{
return(0u.CountUp(poolCount)
.Select(i => rando.ToGenomeDimer(order, stageCount))
.ToGenomePoolStageDimer(Guid.NewGuid()));
}