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rAKA/src/synchronizer/data_accessor_inline_impl.cc
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data_accessor_inline_impl.cc
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/**
* @file data_accessor_inline_impl.cc
*
* @author David Simon Kammer <david.kammer@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Sep 18 2013
* @date last modification: Thu Jun 05 2014
*
* @brief Implementation of the inline functions of the DataAccessor class
*
* @section LICENSE
*
* Copyright (©) 2014 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/>.
*
*/
/* -------------------------------------------------------------------------- */
template<typename T, bool pack_helper>
inline void DataAccessor::packUnpackNodalDataHelper(Array<T> & data,
CommunicationBuffer & buffer,
const Array<Element> & elements,
const Mesh & mesh) {
UInt nb_component = data.getNbComponent();
UInt nb_nodes_per_element = 0;
ElementType current_element_type = _not_defined;
GhostType current_ghost_type = _casper;
UInt * conn = NULL;
Array<Element>::const_iterator<Element> it = elements.begin();
Array<Element>::const_iterator<Element> end = elements.end();
for (; it != end; ++it) {
const Element & el = *it;
if(el.type != current_element_type || el.ghost_type != current_ghost_type) {
current_element_type = el.type;
current_ghost_type = el.ghost_type;
conn = mesh.getConnectivity(el.type, el.ghost_type).storage();
nb_nodes_per_element = Mesh::getNbNodesPerElement(el.type);
}
UInt el_offset = el.element * nb_nodes_per_element;
for (UInt n = 0; n < nb_nodes_per_element; ++n) {
UInt offset_conn = conn[el_offset + n];
Vector<T> data_vect(data.storage() + offset_conn * nb_component,
nb_component);
if(pack_helper)
buffer << data_vect;
else
buffer >> data_vect;
}
}
}
/* -------------------------------------------------------------------------- */
template<typename T, bool pack_helper>
inline void DataAccessor::packUnpackElementalDataHelper(ElementTypeMapArray<T> & data_to_pack,
CommunicationBuffer & buffer,
const Array<Element> & element,
bool per_quadrature_point_data,
const FEEngine & fem) {
ElementType current_element_type = _not_defined;
GhostType current_ghost_type = _casper;
UInt nb_quad_per_elem = 0;
UInt nb_component = 0;
Array<T> * vect = NULL;
Array<Element>::const_iterator<Element> it = element.begin();
Array<Element>::const_iterator<Element> end = element.end();
for (; it != end; ++it) {
const Element & el = *it;
if(el.type != current_element_type || el.ghost_type != current_ghost_type) {
current_element_type = el.type;
current_ghost_type = el.ghost_type;
vect = &data_to_pack(el.type, el.ghost_type);
if(per_quadrature_point_data)
nb_quad_per_elem = fem.getNbQuadraturePoints(el.type,
el.ghost_type);
else nb_quad_per_elem = 1;
nb_component = vect->getNbComponent();
}
Vector<T> data(vect->storage() + el.element * nb_component * nb_quad_per_elem,
nb_component * nb_quad_per_elem);
if(pack_helper)
buffer << data;
else
buffer >> data;
}
}
/* -------------------------------------------------------------------------- */
template<typename T, bool pack_helper>
inline void DataAccessor::packUnpackDOFDataHelper(Array<T> & data,
CommunicationBuffer & buffer,
const Array<UInt> & dofs) {
Array<UInt>::const_scalar_iterator it_dof = dofs.begin();
Array<UInt>::const_scalar_iterator end_dof = dofs.end();
T * data_ptr = data.storage();
for (; it_dof != end_dof; ++it_dof) {
if(pack_helper)
buffer << data_ptr[*it_dof];
else
buffer >> data_ptr[*it_dof];
}
}
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