Package jline.api.sn

Class SnArrivalRateFun

java.lang.Object

jline.api.sn.SnArrivalRateFun

public final class SnArrivalRateFun
extends Object

The arrival rate of a station-class pair AS A FUNCTION OF TIME.

The time-varying analyses (Mt/G/inf, the modified offered load, the Gt/Mt/st+GI fluid queue) consume lambda(t) itself, not a mean rate: their whole content is the LAG between when work arrives and when it is felt, and a time-averaged rate has no lag. LINE carries a time-varying arrival as an NHPP or a MAPt, whose sn.proc slot is a piecewise-constant schedule, so lambda(t) is read off the segment in force at t.

For any other process the rate is constant and the handle returns it, which is what lets a caller ask for the time-varying analysis of a stationary model and get the stationary answer rather than an error.

Java twin of matlab/src/api/sn/sn_arrival_rate_fun.m.

Since:

LINE 3.1.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	SnArrivalRateFun.RateFun	lambda(t), with whether it actually varies and the cycle length.

Method Summary

Modifier and Type	Method	Description
static SnArrivalRateFun.RateFun	snArrivalRateFun(NetworkStruct sn, int ist, int r)	Build lambda(t) for station ist, class r.

Methods inherited from class java.lang.Object

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

Method Details

snArrivalRateFun

public static SnArrivalRateFun.RateFun snArrivalRateFun(NetworkStruct sn,
 int ist,
 int r)

Build lambda(t) for station ist, class r.

Parameters:

sn - the network struct

ist - station index

r - class index

Returns:

the rate function