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rAKA/model/solid_mechanics/material_inline_impl.cc
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material_inline_impl.cc
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/**
* @file material_inline_impl.cc
* @author Nicolas Richart <nicolas.richart@epfl.ch>
* @date Tue Jul 27 11:57:43 2010
*
* @brief Implementation of the inline functions of the class material
*
* @section LICENSE
*
* 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/>.
*
*/
/* -------------------------------------------------------------------------- */
inline void Material::addElement(ElementType type, UInt element) {
element_filter[type]->push_back(element);
}
/* -------------------------------------------------------------------------- */
inline void Material::addGhostElement(ElementType type, UInt element) {
ghost_element_filter[type]->push_back(element);
}
/* -------------------------------------------------------------------------- */
inline UInt Material::getTangentStiffnessVoigtSize(UInt dim) const {
return (dim * (dim - 1) / 2 + dim);
}
/* -------------------------------------------------------------------------- */
template<UInt dim>
inline void Material::transferBMatrixToSymVoigtBMatrix(Real * B, Real * Bvoigt, UInt nb_nodes_per_element) const {
UInt size = getTangentStiffnessVoigtSize(dim) * nb_nodes_per_element * dim;
memset(Bvoigt, 0, size * sizeof(Real));
for (UInt i = 0; i < dim; ++i) {
Real * Bvoigt_tmp = Bvoigt + i * (dim * nb_nodes_per_element + 1);
Real * Btmp = B + i;
for (UInt n = 0; n < nb_nodes_per_element; ++n) {
*Bvoigt_tmp = *Btmp;
Btmp += dim;
Bvoigt_tmp += dim;
}
}
if(dim == 2) {
///in 2D, fill the @f$ [\frac{\partial N_i}{\partial x}, \frac{\partial N_i}{\partial y}]@f$ row
Real * Bvoigt_tmp = Bvoigt + dim * nb_nodes_per_element * 2;
for (UInt n = 0; n < nb_nodes_per_element; ++n) {
Bvoigt_tmp[1] = B[n * dim + 0];
Bvoigt_tmp[0] = B[n * dim + 1];
Bvoigt_tmp += dim;
}
}
if(dim == 3) {
UInt Bvoigt_wcol = dim * nb_nodes_per_element;
for (UInt n = 0; n < nb_nodes_per_element; ++n) {
Real dndx = B[n * dim + 0];
Real dndy = B[n * dim + 1];
Real dndz = B[n * dim + 2];
UInt Bni_off = n * dim;
///in 3D, fill the @f$ [0, \frac{\partial N_i}{\partial y}, \frac{N_i}{\partial z}]@f$ row
Bvoigt[3 * Bvoigt_wcol + Bni_off + 1] = dndz;
Bvoigt[3 * Bvoigt_wcol + Bni_off + 2] = dndy;
///in 3D, fill the @f$ [\frac{\partial N_i}{\partial x}, 0, \frac{N_i}{\partial z}]@f$ row
Bvoigt[4 * Bvoigt_wcol + Bni_off + 0] = dndz;
Bvoigt[4 * Bvoigt_wcol + Bni_off + 2] = dndx;
///in 3D, fill the @f$ [\frac{\partial N_i}{\partial x}, \frac{N_i}{\partial y}, 0]@f$ row
Bvoigt[5 * Bvoigt_wcol + Bni_off + 0] = dndy;
Bvoigt[5 * Bvoigt_wcol + Bni_off + 1] = dndx;
}
}
}
/* -------------------------------------------------------------------------- */
inline UInt Material::getNbDataToPack(__attribute__ ((unused)) const Element & element,
__attribute__ ((unused)) GhostSynchronizationTag tag) {
AKANTU_DEBUG_IN();
AKANTU_DEBUG_OUT();
return 0;
}
/* -------------------------------------------------------------------------- */
inline UInt Material::getNbDataToUnpack(__attribute__ ((unused)) const Element & element,
__attribute__ ((unused)) GhostSynchronizationTag tag) {
AKANTU_DEBUG_IN();
AKANTU_DEBUG_OUT();
return 0;
}
/* -------------------------------------------------------------------------- */
inline void Material::packData(__attribute__ ((unused)) CommunicationBuffer & buffer,
__attribute__ ((unused)) const Element & element,
__attribute__ ((unused)) GhostSynchronizationTag tag) {
AKANTU_DEBUG_IN();
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
inline void Material::unpackData(__attribute__ ((unused)) CommunicationBuffer & buffer,
__attribute__ ((unused)) const Element & element,
__attribute__ ((unused)) GhostSynchronizationTag tag) {
AKANTU_DEBUG_IN();
AKANTU_DEBUG_OUT();
}
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