MPQC 2.3.1
memmsg.h
1//
2// memmsg.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#ifdef __GNUC__
29#pragma interface
30#endif
31
32#ifndef _util_group_memmsg_h
33#define _util_group_memmsg_h
34
35#include <util/group/message.h>
36#include <util/group/memory.h>
37
38namespace sc {
39
41class MsgMemoryGrp: public MemoryGrp {
42
43 protected:
44 Ref<MessageGrp> msg_;
45 public:
46 MsgMemoryGrp(const Ref<MessageGrp>& msg);
47 MsgMemoryGrp(const Ref<KeyVal>& keyval);
50
51 void sync();
52};
53
54}
55
56#endif
57
58// Local Variables:
59// mode: c++
60// c-file-style: "CLJ"
61// End:
The MemoryGrp abstract class provides a way of accessing distributed memory in a parallel machine.
Definition memory.h:124
size_t localsize()
Returns the amount of memory residing locally on me().
Definition memory.h:159
A MsgMemoryGrp that initializes its data using a messagegrp.
Definition memmsg.h:41
void sync()
Synchronizes all the nodes.
void set_localsize(size_t localsize)
Set the size of locally held memory.
A template class that maintains references counts.
Definition ref.h:332

Generated at Wed Mar 13 2024 18:30:16 for MPQC 2.3.1 using the documentation package Doxygen 1.9.8.