Package jline.api.sn

Class SnRtStations

java.lang.Object

jline.api.sn.SnRtStations

public final class SnRtStations
extends Object

Method Summary

Modifier and Type	Method	Description
static Pair<Matrix,Matrix>	snRtStations(NetworkStruct sn)	Station-to-station routing probabilities and per-station visits.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

snRtStations

public static Pair<Matrix,Matrix> snRtStations(NetworkStruct sn)

Station-to-station routing probabilities and per-station visits.

Indexing sn.rt or sn.visits by station index silently reads the wrong rows as soon as the model owns a stateful node that is not a station (Router, Cache, stateful class switch). The routing matrix returned here absorbs those nodes,

Pst = P_AA + P_AB * (I - P_BB)^-1 * P_BA,

with A the station rows in station order and B the remaining stateful rows, which is exact because a non-station stateful node holds no jobs: it passes every arrival on instantaneously. When every stateful node is a station the result is sn.rt unchanged.

Parameters:

sn - network structure

Returns:

the (M*K,M*K) routing matrix and the (M,K) visits