Homec4science
Diffusion tamaas (ci-fix-static-checks) Browse

tamaas/src/model/functional.hh
74b9233dc365ci-fix-static-checks

Last Change
Raw File

functional.hh
View Options

/**
* @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 __FUNCTIONAL_HH__
#define __FUNCTIONAL_HH__
/* -------------------------------------------------------------------------- */
#include "be_engine.hh"
#include "tamaas.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_TAMAAS__
namespace functional {
/// Generic functional class for the cost function of the optimization problem
class Functional {
public:
/// Destructor
virtual ~Functional() = default;
public:
/// Compute functional
virtual Real computeF(GridBase<Real>& variable,
GridBase<Real>& dual) const = 0;
/// Compute functional gradient
virtual void computeGradF(GridBase<Real>& variable,
GridBase<Real>& gradient) const = 0;
};
} // namespace functional
__END_TAMAAS__
/* -------------------------------------------------------------------------- */
#endif // ___FUNCTIONAL_HH__
c4science · Help