MPQC 2.3.1
hcube.h
1//
2// hcube.h
3//
4// Copyright (C) 1996 Limit Point Systems, Inc.
5//
6// Author: Curtis Janssen <cljanss@limitpt.com>
7// Maintainer: LPS
8//
9// This file is part of the SC Toolkit.
10//
11// The SC Toolkit is free software; you can redistribute it and/or modify
12// it under the terms of the GNU Library General Public License as published by
13// the Free Software Foundation; either version 2, or (at your option)
14// any later version.
15//
16// The SC Toolkit is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19// GNU Library General Public License for more details.
20//
21// You should have received a copy of the GNU Library General Public License
22// along with the SC Toolkit; see the file COPYING.LIB. If not, write to
23// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
24//
25// The U.S. Government is granted a limited license as per AL 91-7.
26//
27
28#ifndef _util_group_hcube_h
29#define _util_group_hcube_h
30
31#include <util/group/topology.h>
32
33namespace sc {
34
36 private:
37 int nhyper_;
38 protected:
39 int fwdsendto();
40 int fwdsend();
41 int fwdrecvfrom();
42 int fwdrecv();
43 public:
44 HypercubeGMI(int nproc, int me, int root);
46};
47
48// This utilitizes a hypercube topology, but will work for any number of
49// nodes.
51 public:
55 Ref<GlobalMsgIter> global_msg_iter(const Ref<MessageGrp>&, int target);
56};
57
58}
59
60#endif
61
62// Local Variables:
63// mode: c++
64// c-file-style: "CLJ"
65// End:
Definition: topology.h:40
Definition: hcube.h:35
Definition: hcube.h:50
Definition: topology.h:70
A template class that maintains references counts.
Definition: ref.h:332

Generated at Thu Jan 20 2022 00:00:00 for MPQC 2.3.1 using the documentation package Doxygen 1.9.4.