Page Menu
Home
c4science
Search
Configure Global Search
Log In
Files
F80301264
solver_vector_distributed.cc
No One
Temporary
Actions
Download File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Subscribers
None
File Metadata
Details
File Info
Storage
Attached
Created
Sat, Aug 31, 01:01
Size
2 KB
Mime Type
text/x-c
Expires
Mon, Sep 2, 01:01 (2 d)
Engine
blob
Format
Raw Data
Handle
20332338
Attached To
rAKA akantu
solver_vector_distributed.cc
View Options
/**
* @file solver_vector_distributed.cc
*
* @author Nicolas Richart
*
* @date creation Tue Jan 01 2019
*
* @brief A Documented file.
*
*
* Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu 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.
*
* Akantu 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 Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "solver_vector_distributed.hh"
#include "dof_manager_default.hh"
#include "dof_synchronizer.hh"
/* -------------------------------------------------------------------------- */
namespace akantu {
/* -------------------------------------------------------------------------- */
SolverVectorDistributed::SolverVectorDistributed(
DOFManagerDefault & dof_manager, const ID & id)
: SolverVectorDefault(dof_manager, id) {}
/* -------------------------------------------------------------------------- */
SolverVectorDistributed::SolverVectorDistributed(
const SolverVectorDefault & vector, const ID & id)
: SolverVectorDefault(vector, id) {}
/* -------------------------------------------------------------------------- */
Array<Real> & SolverVectorDistributed::getGlobalVector() {
auto & synchronizer = dof_manager.getSynchronizer();
if (not this->global_vector) {
this->global_vector =
std::make_unique<Array<Real>>(0, 1, "global_residual");
}
if (synchronizer.getCommunicator().whoAmI() == 0) {
this->global_vector->resize(dof_manager.getSystemSize());
synchronizer.gather(this->vector, *this->global_vector);
} else {
synchronizer.gather(this->vector);
}
return *this->global_vector;
}
/* -------------------------------------------------------------------------- */
void SolverVectorDistributed::setGlobalVector(const Array<Real> & solution) {
auto & synchronizer = dof_manager.getSynchronizer();
if (synchronizer.getCommunicator().whoAmI() == 0) {
synchronizer.scatter(this->vector, solution);
} else {
synchronizer.scatter(this->vector);
}
}
/* -------------------------------------------------------------------------- */
} // namespace akantu
Event Timeline
Log In to Comment