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tamaas/src/model/meta_functional.cpp
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meta_functional.cpp
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/*
* SPDX-License-Indentifier: AGPL-3.0-or-later
*
* Copyright (©) 2016-2021 EPFL (École Polytechnique Fédérale de Lausanne),
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "meta_functional.hh"
/* -------------------------------------------------------------------------- */
namespace tamaas {
namespace functional {
Real MetaFunctional::computeF(GridBase<Real>& variable,
GridBase<Real>& dual) const {
Real F = 0;
for (auto& f : functionals)
F += f->computeF(variable, dual);
return F;
}
/* -------------------------------------------------------------------------- */
void MetaFunctional::computeGradF(GridBase<Real>& variable,
GridBase<Real>& gradient) const {
gradient = 0;
for (auto& f : functionals)
f->computeGradF(variable, gradient);
}
/* -------------------------------------------------------------------------- */
void MetaFunctional::addFunctionalTerm(std::shared_ptr<Functional> functional) {
functionals.push_back(std::move(functional));
}
} // namespace functional
} // namespace tamaas
/* -------------------------------------------------------------------------- */
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