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/**
* @file aka_voigthelper.cc
*
* @author Lucas Frerot <lucas.frerot@epfl.ch>
* @author Till Junge <till.junge@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri Dec 20 2013
* @date last modification: Fri Jul 24 2020
*
* @brief Voigt indices
*
*
* @section LICENSE
*
* Copyright (©) 2014-2021 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_voigthelper.hh"
#include "aka_common.hh"
/* -------------------------------------------------------------------------- */
namespace akantu {
/* -------------------------------------------------------------------------- */
/* clang-format off */
template <> const UInt VoigtHelper<1>::mat[][1] = {{0}};
template <> const UInt VoigtHelper<2>::mat[][2] = {{0, 2},
{3, 1}};
template <> const UInt VoigtHelper<3>::mat[][3] = {{0, 5, 4},
{8, 1, 3},
{7, 6, 2}};
template <> const UInt VoigtHelper<1>::vec[][2] = {{0, 0}};
template <> const UInt VoigtHelper<2>::vec[][2] = {{0, 0},
{1, 1},
{0, 1},
{1, 0}};
template <> const UInt VoigtHelper<3>::vec[][2] = {{0, 0},
{1, 1},
{2, 2},
{1, 2},
{0, 2},
{0, 1},
{2, 1},
{2, 0},
{1, 0}};
template <> const Real VoigtHelper<1>::factors[] = {1.};
template <> const Real VoigtHelper<2>::factors[] = {1., 1., 2.};
template <> const Real VoigtHelper<3>::factors[] = {1., 1., 1.,
2., 2., 2.};
/* clang-format on */
} // namespace akantu
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