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tamaas/src/model/be_engine.hh
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be_engine.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 BE_ENGINE_HH
#define BE_ENGINE_HH
/* -------------------------------------------------------------------------- */
#include "model_type.hh"
#include "integral_operator.hh"
#include "westergaard.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_TAMAAS__
/**
* @brief Boundary equation engine class. Solves the Neumann/Dirichlet problem
* This class should be dimension and model-type agnostic.
*/
class BEEngine {
public:
BEEngine(Model* model) : model(model) {}
/// Destructor
virtual ~BEEngine() = default;
public:
/// Solve Neumann problem (expects boundary data)
virtual void solveNeumann(GridBase<Real>& neumann,
GridBase<Real>& dirichlet) const = 0;
/// Solve Dirichlet problem (expects boundary data)
virtual void solveDirichlet(GridBase<Real>& dirichlet,
GridBase<Real>& neumann) const = 0;
/// Register neumann operator
virtual void registerNeumann() = 0;
/// Register dirichlet operator
virtual void registerDirichlet() = 0;
/// Get model
const Model& getModel() const { return *model; }
/// Compute L_2 norm of influence functions
Real getNeumannNorm() {
return operators[IntegralOperator::neumann]->getOperatorNorm();
}
protected:
Model* model;
std::map<IntegralOperator::kind, IntegralOperator*> operators;
};
template <model_type type>
class BEEngineTmpl : public BEEngine {
public:
BEEngineTmpl(Model* model): BEEngine(model) {}
void solveNeumann(GridBase<Real>& neumann,
GridBase<Real>& dirichlet) const override;
void solveDirichlet(GridBase<Real>& dirichlet,
GridBase<Real>& neumann) const override;
/// Register neumann operator
void registerNeumann() override;
/// Register dirichlet operator
void registerDirichlet() override;
};
__END_TAMAAS__
#endif // BE_ENGINE_HH
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