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meta_functional.hh
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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/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __META_FUNCTIONAL_HH__
#define __META_FUNCTIONAL_HH__
#include "functional.hh"
#include "tamaas.hh"
#include <list>
#include <memory>
__BEGIN_TAMAAS__
namespace functional {
/// Meta functional that contains list of functionals
class MetaFunctional : public Functional {
using FunctionalList = std::list<std::pair<Functional*, bool>>;
public:
~MetaFunctional() override;
public:
/// Compute functional
Real computeF(GridBase<Real>& variable, GridBase<Real>& dual) const override;
/// Compute functional gradient
void computeGradF(GridBase<Real>& variable,
GridBase<Real>& gradient) const override;
/// Add functional to the list
void addFunctionalTerm(Functional* term, bool own);
/// Add functional to the list
void addFunctionalTerm(std::pair<Functional*, bool> element);
protected:
FunctionalList functionals;
};
} // namespace functional
__END_TAMAAS__
#endif // __META_FUNCTIONAL_HH__

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