Package jline.api.sn

Class SnJoinQuorum

java.lang.Object

jline.api.sn.SnJoinQuorum

public final class SnJoinQuorum
extends Object

Number of sibling tasks a Join node waits for in a given class.

Port of matlab/src/api/fj/sn_join_quorum.m.

Method Summary

Modifier and Type	Method	Description
static int	snJoinQuorum(NetworkStruct sn, Node joinNode, JobClass jobClass, int nbranches)	A standard join, an absent declaration, a non-positive quorum and a quorum that is not smaller than the sibling count all return nbranches, i.e.

Methods inherited from class java.lang.Object

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

Method Details

snJoinQuorum

public static int snJoinQuorum(NetworkStruct sn,
 Node joinNode,
 JobClass jobClass,
 int nbranches)

A standard join, an absent declaration, a non-positive quorum and a quorum that is not smaller than the sibling count all return nbranches, i.e. the ordinary AND-join: those are the four ways a join fires only when every sibling has arrived.

The count is the one the simulation engines apply (SolverLDES fixes it at FORK time and discards the stragglers when they reach the join), so an analytical solver reading it here charges the same synchronisation event.

Parameters:

sn - the network structure

joinNode - the Join node

jobClass - the class the siblings are matched in

nbranches - the number of siblings the fork emits

Returns:

the number of siblings the join waits for