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LinearVariationalProblem.h
// Copyright (C) 2011 Anders Logg
//
// This file is part of DOLFIN.
//
// DOLFIN 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.
//
// DOLFIN 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 DOLFIN. If not, see <http://www.gnu.org/licenses/>.
#ifndef __LINEAR_VARIATIONAL_PROBLEM_H
#define __LINEAR_VARIATIONAL_PROBLEM_H
#include <memory>
#include <vector>
#include <dolfin/common/Hierarchical.h>
namespace dolfin
{
// Forward declarations
class DirichletBC;
class Form;
class Function;
class FunctionSpace;
class LinearVariationalProblem : public Hierarchical<LinearVariationalProblem>
{
public:
LinearVariationalProblem(std::shared_ptr<const Form> a,
std::shared_ptr<const Form> L,
std::shared_ptr<Function> u,
std::vector<std::shared_ptr<const DirichletBC>> bcs);
std::shared_ptr<const Form> bilinear_form() const;
std::shared_ptr<const Form> linear_form() const;
std::shared_ptr<Function> solution();
std::shared_ptr<const Function> solution() const;
std::vector<std::shared_ptr<const DirichletBC>> bcs() const;
std::shared_ptr<const FunctionSpace> trial_space() const;
std::shared_ptr<const FunctionSpace> test_space() const;
private:
// Check forms
void check_forms() const;
// The bilinear form
std::shared_ptr<const Form> _a;
// The linear form
std::shared_ptr<const Form> _l;
// The solution
std::shared_ptr<Function> _u;
// The Dirichlet boundary conditions
std::vector<std::shared_ptr<const DirichletBC>> _bcs;
};
}
#endif
dolfin::DirichletBC
Interface for setting (strong) Dirichlet boundary conditions.
Definition DirichletBC.h:125
dolfin::Form
Base class for UFC code generated by FFC for DOLFIN with option -l.
Definition Form.h:86
dolfin::FunctionSpace
Definition FunctionSpace.h:54
dolfin::Function
Definition Function.h:66
dolfin::Hierarchical< LinearVariationalProblem >::Hierarchical
Hierarchical(LinearVariationalProblem &self)
Definition Hierarchical.h:48
dolfin::LinearVariationalProblem::bilinear_form
std::shared_ptr< const Form > bilinear_form() const
Return bilinear form.
Definition LinearVariationalProblem.cpp:39
dolfin::LinearVariationalProblem::LinearVariationalProblem
LinearVariationalProblem(std::shared_ptr< const Form > a, std::shared_ptr< const Form > L, std::shared_ptr< Function > u, std::vector< std::shared_ptr< const DirichletBC > > bcs)
Definition LinearVariationalProblem.cpp:27
dolfin::LinearVariationalProblem::bcs
std::vector< std::shared_ptr< const DirichletBC > > bcs() const
Return boundary conditions.
Definition LinearVariationalProblem.cpp:60
dolfin::LinearVariationalProblem::test_space
std::shared_ptr< const FunctionSpace > test_space() const
Return test space.
Definition LinearVariationalProblem.cpp:73
dolfin::LinearVariationalProblem::solution
std::shared_ptr< Function > solution()
Return solution variable.
Definition LinearVariationalProblem.cpp:49
dolfin::LinearVariationalProblem::linear_form
std::shared_ptr< const Form > linear_form() const
Return linear form.
Definition LinearVariationalProblem.cpp:44
dolfin::LinearVariationalProblem::trial_space
std::shared_ptr< const FunctionSpace > trial_space() const
Return trial space.
Definition LinearVariationalProblem.cpp:66
dolfin
Definition adapt.h:30