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test_dof_data_accessor.hh
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Wed, Nov 13, 14:27

test_dof_data_accessor.hh
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/**
* @file test_dof_data_accessor.hh
*
* @author Aurelia Isabel Cuba Ramos <aurelia.cubaramos@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Tue Dec 09 2014
* @date last modification: Tue Feb 20 2018
*
* @brief data accessor class for testing the
*
* @section LICENSE
*
* Copyright (©) 2015-2018 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 "aka_common.hh"
#include "data_accessor.hh"
/* -------------------------------------------------------------------------- */
namespace akantu {
class TestDOFAccessor : public DataAccessor {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
inline TestDOFAccessor(const Array<Int> & global_dof_equation_numbers);
/* ------------------------------------------------------------------------ */
/* Ghost Synchronizer inherited members */
/* ------------------------------------------------------------------------ */
protected:
inline UInt getNbDataForDOFs(const Array<UInt> & dofs,
SynchronizationTag tag) const;
inline void packDOFData(CommunicationBuffer & buffer,
const Array<UInt> & dofs,
SynchronizationTag tag) const;
inline void unpackDOFData(CommunicationBuffer & buffer,
const Array<UInt> & dofs, SynchronizationTag tag);
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected:
const Array<Int> & global_dof_equation_numbers;
};
/* -------------------------------------------------------------------------- */
/* TestDOFSynchronizer implementation */
/* -------------------------------------------------------------------------- */
inline TestDOFAccessor::TestDOFAccessor(
const Array<Int> & global_dof_equation_numbers)
: global_dof_equation_numbers(global_dof_equation_numbers) {}
inline UInt TestDOFAccessor::getNbDataForDOFs(const Array<UInt> & dofs,
__attribute__((unused))
SynchronizationTag tag) const {
if (dofs.size())
// return Mesh::getSpatialDimension(elements(0).type) * sizeof(Real) *
// elements.size();
return sizeof(Int) * dofs.size();
else
return 0;
}
inline void TestDOFAccessor::packDOFData(CommunicationBuffer & buffer,
const Array<UInt> & dofs,
__attribute__((unused))
SynchronizationTag tag) const {
Array<UInt>::const_scalar_iterator bit = dofs.begin();
Array<UInt>::const_scalar_iterator bend = dofs.end();
for (; bit != bend; ++bit) {
buffer << this->global_dof_equation_numbers[*bit];
}
}
inline void TestDOFAccessor::unpackDOFData(CommunicationBuffer & buffer,
const Array<UInt> & dofs,
__attribute__((unused))
SynchronizationTag tag) {
Array<UInt>::const_scalar_iterator bit = dofs.begin();
Array<UInt>::const_scalar_iterator bend = dofs.end();
for (; bit != bend; ++bit) {
Int global_dof_eq_nb_local = global_dof_equation_numbers[*bit];
Int global_dof_eq_nb = 0;
buffer >> global_dof_eq_nb;
std::cout << *bit << global_dof_eq_nb_local << std::endl;
Real tolerance = Math::getTolerance();
if (!(std::abs(global_dof_eq_nb - global_dof_eq_nb_local) <= tolerance))
AKANTU_ERROR(
"Unpacking an unknown value for the dof: "
<< *bit << "(global_dof_equation_number = " << global_dof_eq_nb_local
<< " and buffer = " << global_dof_eq_nb << ") - tag: " << tag);
}
}
} // namespace akantu

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