MPQC
3.0.0-alpha
hcube.h
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//
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// hcube.h
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//
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// Copyright (C) 1996 Limit Point Systems, Inc.
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//
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// Author: Curtis Janssen <cljanss@limitpt.com>
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// Maintainer: LPS
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//
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// This file is part of the SC Toolkit.
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//
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// The SC Toolkit is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Library General Public License as published by
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// the Free Software Foundation; either version 2, or (at your option)
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// any later version.
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//
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// The SC Toolkit is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public License
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// along with the SC Toolkit; see the file COPYING.LIB. If not, write to
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// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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// The U.S. Government is granted a limited license as per AL 91-7.
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//
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#ifndef _util_group_hcube_h
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#define _util_group_hcube_h
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#include <util/group/topology.h>
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namespace
sc
{
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class
HypercubeGMI
:
public
GlobalMsgIter
{
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private
:
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int
nhyper_;
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protected
:
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int
fwdsendto();
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int
fwdsend();
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int
fwdrecvfrom();
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int
fwdrecv();
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public
:
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HypercubeGMI
(
int
nproc,
int
me,
int
root);
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~
HypercubeGMI
();
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};
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// This utilitizes a hypercube topology, but will work for any number of
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// nodes.
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class
HypercubeTopology
:
public
MachineTopology
{
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public
:
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HypercubeTopology
();
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HypercubeTopology
(
const
Ref<KeyVal>
&);
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~
HypercubeTopology
();
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Ref<GlobalMsgIter>
global_msg_iter(
const
Ref<MessageGrp>
&,
int
target);
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};
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}
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#endif
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// Local Variables:
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// mode: c++
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// c-file-style: "CLJ"
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// End:
sc::Ref
A template class that maintains references counts.
Definition:
ref.h:361
sc::GlobalMsgIter
Definition:
topology.h:36
sc::HypercubeTopology
Definition:
hcube.h:50
sc::MachineTopology
Definition:
topology.h:66
sc::HypercubeGMI
Definition:
hcube.h:35
sc
Contains all MPQC code up to version 3.
Definition:
mpqcin.h:14
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