source: src/poolworker.cpp@ a84272

Debian_Package_split
Last change on this file since a84272 was fbf005, checked in by Frederik Heber <heber@…>, 9 years ago

HUGE: Extracted libmolecuilder_mpqc that is now linked to poolworker.

  • This stops the problems with MemDebug and mpqc when linking against libLinearAlgebra in debug mode: static global variables in libLinAlg are allocated using MemDebug (prefixed with a checksum) but are deallocated using normal libc's free() on exit. This causes an invalid free() as the ptr given to free points inside the block and not at its start. The problem comes from mpqc's use of own new and delete implementation. I'm guessing its reference counting is the culprit. Hence, we need to separate these two compilations from another in different units/libraries. Therefore, we have split off libmolecuilder_mpqc, .._mpqc_extract and additionally place the MPQCJob::Work() implementation inside libMolecuilderJobs_Work.
  • libmolecuilder_mpqc contains all MPQC's code in mpqc.cc (and linked libraries) that is not the main() function.
  • libmolecuilder_mpqc_extract contains functions that extract results such as energies, forces, charge grids from the obtained mpqc solution. These were added by myself to the mpqc code before.
  • molecuilder_mpqc is then linked against a NoOp .._extract library version. Thereby, it does not use any of the Molecuilder or related libraries and does not come in contact with MemDebug.
  • molecuilder_poolworker however is linked with the full .._extract library and hence performs these extractions.
  • poolworker now executes MPQCJob, MPQCCommandJob, and VMGJob and therefore needs to enforce binding to all of them.
  • TESTS: renamed molecuilder_mpqc.in to molecuilder_poolworker.in.
  • Property mode set to 100644
File size: 1.6 KB
Line 
1/*
2 * Project: MoleCuilder
3 * Description: creates and alters molecular systems
4 * Copyright (C) 2012 University of Bonn. All rights reserved.
5 *
6 *
7 * This file is part of MoleCuilder.
8 *
9 * MoleCuilder is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation, either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * MoleCuilder is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with MoleCuilder. If not, see <http://www.gnu.org/licenses/>.
21 */
22
23/*
24 * \file poolworker.cpp
25 *
26 * Created on: Feb 28, 2012
27 * Author: heber
28 */
29
30
31// include config.h
32#ifdef HAVE_CONFIG_H
33#include <config.h>
34#endif
35
36#include "CodePatterns/MemDebug.hpp"
37
38#include <string>
39
40#include <boost/bind.hpp>
41#include <boost/tokenizer.hpp>
42
43#include "JobMarket/poolworker_main.hpp"
44
45#include "mpqc.h"
46
47// force binding to libMolecuilderJobs
48// note we bind here to sort-of mock objects which are bases on SystemCommandJob
49#include "Jobs/MPQCCommandJob_binding.hpp"
50#include "Jobs/MPQCJob_binding.hpp"
51#include "Jobs/VMGJob_binding.hpp"
52
53int main(int argc, char* argv[])
54{
55 mpqc::InitValues initvalues;
56
57 mpqc::init(initvalues, argc, argv);
58
59 const int exitflag = poolworker_main(argc, argv);
60
61 mpqc::cleanup(initvalues);
62
63 return exitflag;
64}
65
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