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rAKA/src/model/boundary_condition_functor_inline_impl.cc
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boundary_condition_functor_inline_impl.cc
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/**
* @file boundary_condition_functor_inline_impl.cc
*
* @author Dana Christen <dana.christen@gmail.com>
*
* @date creation: Fri May 03 2013
* @date last modification: Thu Oct 15 2015
*
* @brief implementation of the BC::Functors
*
* @section LICENSE
*
* Copyright (©) 2014, 2015 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/>.
*
*/
/* -------------------------------------------------------------------------- */
#define DIRICHLET_SANITY_CHECK \
AKANTU_DEBUG_ASSERT( \
coord.size() <= flags.size(), \
"The coordinates and flags vectors given to the boundary" \
<< " condition functor have different sizes!"); \
AKANTU_DEBUG_ASSERT( \
primal.size() <= coord.size(), \
"The primal vector and coordinates vector given" \
<< " to the boundary condition functor have different sizes!");
#define NEUMANN_SANITY_CHECK \
AKANTU_DEBUG_ASSERT( \
coord.size() <= normals.size(), \
"The coordinates and normals vectors given to the" \
<< " boundary condition functor have different sizes!"); \
AKANTU_DEBUG_ASSERT( \
dual.size() <= coord.size(), \
"The dual vector and coordinates vector given to" \
<< " the boundary condition functor have different sizes!");
namespace akantu {
namespace BC {
namespace Dirichlet {
/* ------------------------------------------------------------------------ */
inline void FlagOnly::operator()(__attribute__((unused)) UInt node,
Vector<bool> & flags, __attribute__((unused))
Vector<Real> & primal,
__attribute__((unused))
const Vector<Real> & coord) const {
DIRICHLET_SANITY_CHECK;
flags(this->axis) = true;
}
/* ------------------------------------------------------------------------ */
inline void FreeBoundary::
operator()(__attribute__((unused)) UInt node, Vector<bool> & flags,
__attribute__((unused)) Vector<Real> & primal,
__attribute__((unused)) const Vector<Real> & coord) const {
DIRICHLET_SANITY_CHECK;
flags(this->axis) = false;
}
/* ------------------------------------------------------------------------ */
inline void FixedValue::operator()(__attribute__((unused)) UInt node,
Vector<bool> & flags,
Vector<Real> & primal,
__attribute__((unused))
const Vector<Real> & coord) const {
DIRICHLET_SANITY_CHECK;
flags(this->axis) = true;
primal(this->axis) = value;
}
/* ------------------------------------------------------------------------ */
inline void IncrementValue::operator()(__attribute__((unused)) UInt node,
Vector<bool> & flags,
Vector<Real> & primal,
__attribute__((unused))
const Vector<Real> & coord) const {
DIRICHLET_SANITY_CHECK;
flags(this->axis) = true;
primal(this->axis) += value;
}
} // end namespace Dirichlet
/* -------------------------------------------------------------------------- */
/* Neumann */
/* -------------------------------------------------------------------------- */
namespace Neumann {
/* ------------------------------------------------------------------------ */
inline void FreeBoundary::
operator()(__attribute__((unused)) const IntegrationPoint & quad_point,
Vector<Real> & dual,
__attribute__((unused)) const Vector<Real> & coord,
__attribute__((unused)) const Vector<Real> & normals) const {
for (UInt i(0); i < dual.size(); ++i) {
dual(i) = 0.0;
}
}
/* ------------------------------------------------------------------------ */
inline void FromHigherDim::operator()(__attribute__((unused))
const IntegrationPoint & quad_point,
Vector<Real> & dual,
__attribute__((unused))
const Vector<Real> & coord,
const Vector<Real> & normals) const {
dual.mul<false>(this->bc_data, normals);
}
/* ------------------------------------------------------------------------ */
inline void FromSameDim::
operator()(__attribute__((unused)) const IntegrationPoint & quad_point,
Vector<Real> & dual,
__attribute__((unused)) const Vector<Real> & coord,
__attribute__((unused)) const Vector<Real> & normals) const {
dual = this->bc_data;
}
} // end namespace Neumann
} // end namespace BC
} // akantu
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