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tamaas/src/model/meta_functional.cpp
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meta_functional.cpp
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/**
* @file
* @section LICENSE
*
* Copyright (©) 2016-19 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 {
MetaFunctional::~MetaFunctional() {
for (auto& f : functionals) {
if (f.second)
delete f.first;
}
}
Real MetaFunctional::computeF(GridBase<Real>& variable,
GridBase<Real>& dual) const {
Real F = 0;
for (auto& f : functionals) {
F += f.first->computeF(variable, dual);
}
return F;
}
/* -------------------------------------------------------------------------- */
void MetaFunctional::computeGradF(GridBase<Real>& variable,
GridBase<Real>& gradient) const {
gradient = 0;
for (auto& f : functionals) {
f.first->computeGradF(variable, gradient);
}
}
/* -------------------------------------------------------------------------- */
void MetaFunctional::addFunctionalTerm(Functional* term, bool own) {
this->addFunctionalTerm(std::make_pair(term, own));
}
/* -------------------------------------------------------------------------- */
void MetaFunctional::addFunctionalTerm(std::pair<Functional*, bool> element) {
functionals.push_back(element);
}
} // namespace functional
} // namespace tamaas
/* -------------------------------------------------------------------------- */
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