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adhesion_functional.hh
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/**
* @file
*
* @author Lucas Frérot <lucas.frerot@epfl.ch>
*
* @section LICENSE
*
* Copyright (©) 2017 EPFL (Ecole Polytechnique Fédérale de
* Lausanne) Laboratory (LSMS - Laboratoire de Simulation en Mécanique des
* Solides)
*
* Tamaas 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.
*
* Tamaas 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 Tamaas. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __ADHESION_FUNCTIONAL_HH__
#define __ADHESION_FUNCTIONAL_HH__
/* -------------------------------------------------------------------------- */
#include "functional.hh"
#include <map>
/* -------------------------------------------------------------------------- */
__BEGIN_TAMAAS__
namespace functional {
/// Functional class for adhesion energy
class AdhesionFunctional : public Functional {
protected:
/// Constructor
AdhesionFunctional(const GridBase<Real>& surface)
: Functional(), surface() {
this->surface.wrap(surface);
}
public:
/// Get parameters
const std::map<std::string, Real>& getParameters() const {
return parameters;
}
/// Set parameters
void setParameters(std::map<std::string, Real> other) {
parameters = other;
}
protected:
GridBase<Real> surface;
std::map<std::string, Real> parameters;
};
/// Exponential adhesion functional
class ExponentialAdhesionFunctional : public AdhesionFunctional {
public:
/// Explicit declaration of constructor for swig
ExponentialAdhesionFunctional(const GridBase<Real>& surface)
: AdhesionFunctional(surface) {}
/// Compute the total adhesion energy
Real computeF(GridBase<Real>& gap, GridBase<Real>& pressure) const override;
/// Compute the gradient of the adhesion functional
void computeGradF(GridBase<Real>& gap,
GridBase<Real>& gradient) const override;
};
/// Constant adhesion functional
class MaugisAdhesionFunctional : public AdhesionFunctional {
public:
/// Explicit declaration of constructor for swig
MaugisAdhesionFunctional(const GridBase<Real>& surface)
: AdhesionFunctional(surface) {}
/// Compute the total adhesion energy
Real computeF(GridBase<Real>& gap, GridBase<Real>& pressure) const override;
/// Compute the gradient of the adhesion functional
void computeGradF(GridBase<Real>& gap,
GridBase<Real>& gradient) const override;
};
/// Squared exponential adhesion functional
class SquaredExponentialAdhesionFunctional : public AdhesionFunctional {
public:
/// Explicit declaration of constructor for swig
SquaredExponentialAdhesionFunctional(const GridBase<Real>& surface)
: AdhesionFunctional(surface) {}
/// Compute the total adhesion energy
Real computeF(GridBase<Real>& gap, GridBase<Real>& pressure) const override;
/// Compute the gradient of the adhesion functional
void computeGradF(GridBase<Real>& gap,
GridBase<Real>& gradient) const override;
};
} // namespace functional
__END_TAMAAS__
#endif // __ADHESION_FUNCTIONAL_HH__

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