export(sps, ps, inclusion_prob, prop_allocation, expected_coverage, sps_repweights)

S3method(weights, sps)
S3method(print, sps)
S3method(print, sps_brw)
S3method(Ops, sps)
S3method(Math, sps)
S3method("[<-", sps)
S3method("[[<-", sps)

importFrom(stats, weights, runif, rbinom)
