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//******************************************************************************
//
// File: ParallelTeamThread_0.java
// Package: edu.rit.pj
// Unit: Class edu.rit.pj.ParallelTeamThread_0
//
// This Java source file is copyright (C) 2007 by Alan Kaminsky. All rights
// reserved. For further information, contact the author, Alan Kaminsky, at
// ark@cs.rit.edu.
//
// This Java source file is part of the Parallel Java Library ("PJ"). PJ is free
// software; you can redistribute it and/or modify it under the terms of the GNU
// General Public License as published by the Free Software Foundation; either
// version 3 of the License, or (at your option) any later version.
//
// PJ is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
// A PARTICULAR PURPOSE. See the GNU General Public License for more details.
//
// Linking this library statically or dynamically with other modules is making a
// combined work based on this library. Thus, the terms and conditions of the
// GNU General Public License cover the whole combination.
//
// As a special exception, the copyright holders of this library give you
// permission to link this library with independent modules to produce an
// executable, regardless of the license terms of these independent modules, and
// to copy and distribute the resulting executable under terms of your choice,
// provided that you also meet, for each linked independent module, the terms
// and conditions of the license of that module. An independent module is a
// module which is not derived from or based on this library. If you modify this
// library, you may extend this exception to your version of the library, but
// you are not obligated to do so. If you do not wish to do so, delete this
// exception statement from your version.
//
// A copy of the GNU General Public License is provided in the file gpl.txt. You
// may also obtain a copy of the GNU General Public License on the World Wide
// Web at http://www.gnu.org/licenses/gpl.html.
//
//******************************************************************************
package edu.rit.pj;
/**
* Class ParallelTeamThread_0 provides one thread in a {@linkplain ParallelTeam}
* of threads for executing a {@linkplain ParallelRegion} in parallel. This
* class is used for thread index 0.
*
* @author Alan Kaminsky
* @version 03-Oct-2007
*/
class ParallelTeamThread_0
extends ParallelTeamThread
{
// Exported constructors.
/**
* Construct a new parallel team thread.
*
* @param theTeam Parallel team to which this thread belongs.
* @param theIndex Index of this thread within the team.
*/
public ParallelTeamThread_0
(ParallelTeam theTeam,
int theIndex)
{
super (theTeam, theIndex);
}
// Hidden operations.
/**
* Do this thread's portion of a barrier with no barrier action. This method
* is called by thread 0 of the parallel team.
*/
void barrier()
{
myTeam.barrier();
}
/**
* Do this thread's portion of a barrier with a barrier action. This method
* is called by thread 0 of the parallel team.
*
* @param action Barrier action.
*
* @exception Exception
* Thrown if the <TT>action</TT>'s <TT>run()</TT> method throws an
* exception.
*/
void barrier
(BarrierAction action)
throws Exception
{
myTeam.barrier (action);
}
}
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