``` use tacommon::traits::Indicator; use mdrs::MD;
let mut md = MD::new(5); asserteq!(md.next(81.59), None); asserteq!(md.next(81.06), None); asserteq!(md.next(82.87), None); asserteq!(md.next(83.00), None); asserteq!(md.next(83.61), Some(0.8807999999999993)); asserteq!(md.next(83.15), Some(0.6712000000000102)); asserteq!(md.next(82.84), Some(0.2287999999999954)); asserteq!(md.next(83.99), Some(0.3855999999999938)); asserteq!(md.next(84.55), Some(0.5135999999999938)); asserteq!(md.next(84.36), Some(0.6263999999999982)); asserteq!(md.next(85.53), Some(0.6712000000000046)); asserteq!(md.next(86.54), Some(0.8327999999999974)); asserteq!(md.next(86.89), Some(0.9127999999999957)); asserteq!(md.next(87.77), Some(1.0184000000000082)); assert_eq!(md.next(87.29), Some(0.6152000000000072)); ```