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dumper_blackdynamite.cc
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Fri, Jun 28, 03:11

dumper_blackdynamite.cc
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/**
* @file dumper_blackdynamite.cc
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date Tue Jul 29 11:44:58 2014
*
* @brief This allows to push the result of computes to
* BlackDynamite/PostgreSQL database
*
* @section LICENSE
*
* Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* LibMultiScale is free software: you can redistribute it and/or modify it
* under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* LibMultiScale 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 Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with LibMultiScale. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "dumper_blackdynamite.hh"
#include "communicator.hh"
#include "compute_interface.hh"
#include "filter_manager.hh"
#include "lib_md.hh"
#include "lm_common.hh"
#include <iomanip>
/* -------------------------------------------------------------------------- */
extern std::string lm_release_info;
/* -------------------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
/* -------------------------------------------------------------------------- */
template <typename Cont> void DumperBlackDynamite<Cont>::init() {
if (this->bd_run_manager == NULL)
this->bd_run_manager = new BlackDynamite::RunManager;
}
/* -------------------------------------------------------------------------- */
template <typename Cont> void DumperBlackDynamite<Cont>::dump(Cont &cont) {
compute_concat.build(cont);
Communicator &comm = Communicator::getCommunicator();
CommGroup group = cont.getCommGroup();
// only root node will dump the result of this compute
UInt my_rank = comm.groupRank(lm_my_proc_id, group);
if (my_rank != this->rank)
return;
bd_run_manager->startRun();
bd_run_manager->push(lm_release_info, "lm_release_info");
UInt dim = compute_concat.getDim();
LM_ASSERT(compute_concat.size() % dim == 0, "invalid container");
UInt n_entries = compute_concat.size() / dim;
if (n_entries != 1)
LM_FATAL("BlackDynamite dumper can only push single entry computes");
if (compute_concat.name_computed.size() != dim)
LM_FATAL(
"cannot retreive the quantity name of the quantities to be pushed ");
for (UInt i = 0; i < dim; ++i) {
Real value = compute_concat[i];
std::string quantity_name = this->getID();
quantity_name += ":" + compute_concat.name_computed[i];
DUMP("pushing " << quantity_name << " with value " << value, DBG_INFO);
bd_run_manager->push(value, quantity_name, current_step);
}
}
/* -------------------------------------------------------------------------- */
/* LMDESC BLACKDYNAMITE
This allows to push the result of computes to BlackDynamite/PostgreSQL
database.
*/
/* LMHERITANCE compute_concat dumper */
/* LMEXAMPLE DUMPER bd BLACKDYNAMITE INPUT md FREQ 100 */
template <typename _Input> void DumperBlackDynamite<_Input>::declareParams() {
Dumper<_Input>::declareParams();
this->addSubParsableObject(compute_concat);
/* LMKEYWORD RANK
The rank of processor which should push to database
*/
this->parseKeyword("RANK", rank, 0u);
}
/* -------------------------------------------------------------------------- */
template <typename _Input>
DumperBlackDynamite<_Input>::DumperBlackDynamite(const std::string &name,
ComponentLMInterface &d)
: Dumper<_Input>(name, d), compute_concat("", d) {
rank = 0;
}
/* -------------------------------------------------------------------------- */
template <typename _Input> DumperBlackDynamite<_Input>::~DumperBlackDynamite() {
if (bd_run_manager->getInstanceCounter() == 1) {
bd_run_manager->changeState("FINISHED");
}
delete bd_run_manager;
}
/* -------------------------------------------------------------------------- */
template <typename _Input>
BlackDynamite::RunManager *DumperBlackDynamite<_Input>::bd_run_manager = NULL;
/* -------------------------------------------------------------------------- */
DECLARE_DUMPER_COMPUTE(DumperBlackDynamite);
__END_LIBMULTISCALE__

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