alg_extrapolates(alg::IRKN3) = true
alg_extrapolates(alg::IRKN4) = true

alg_order(alg::IRKN3) = 3
alg_order(alg::Nystrom4) = 4
alg_order(alg::FineRKN4) = 4
alg_order(alg::FineRKN5) = 5
alg_order(alg::Nystrom4VelocityIndependent) = 4
alg_order(alg::IRKN4) = 4
alg_order(alg::Nystrom5VelocityIndependent) = 5
alg_order(alg::DPRKN4) = 4
alg_order(alg::DPRKN5) = 5
alg_order(alg::DPRKN6) = 6
alg_order(alg::DPRKN6FM) = 6
alg_order(alg::DPRKN8) = 8
alg_order(alg::DPRKN12) = 12
alg_order(alg::ERKN4) = 4
alg_order(alg::ERKN5) = 5
alg_order(alg::ERKN7) = 7
alg_order(alg::RKN4) = 4
