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MixedLinearVariationalProblem.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/>.
//
// Modified by Cecile Daversin-Catty, 2017.
//
// First added: 2017-07-21
// Last changed: 2017-07-21
#ifndef __MIXED_LINEAR_VARIATIONAL_PROBLEM_H
#define __MIXED_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 MixedLinearVariationalProblem : public Hierarchical<MixedLinearVariationalProblem>
{
public:
typedef std::vector<std::vector<std::shared_ptr<const Form>>> form_list_type;
MixedLinearVariationalProblem(form_list_type a,
form_list_type L,
std::vector<std::shared_ptr<Function>> u,
std::vector<std::shared_ptr<const DirichletBC>> bcs);
form_list_type bilinear_form() const;
std::shared_ptr<const Form> bilinear_form(int i, int j=0) const;
form_list_type linear_form() const;
std::shared_ptr<const Form> linear_form(int i, int j=0) const;
std::vector<std::shared_ptr<Function>> solution();
std::shared_ptr<Function> solution(int i);
std::vector<std::vector<std::shared_ptr<const DirichletBC>>> bcs() const;
std::vector<std::shared_ptr<const DirichletBC>> bcs(int i) const;
std::vector<std::shared_ptr<const FunctionSpace>> trial_space() const;
std::shared_ptr<const FunctionSpace> trial_space(int i) const;
std::vector<std::shared_ptr<const FunctionSpace>> test_space() const;
std::shared_ptr<const FunctionSpace> test_space(int i) const;
private:
// Check forms
void check_forms() const;
// Build the necessary mappings between submeshes
void build_mappings();
// The bilinear forms
form_list_type _a;
// The linear forms
form_list_type _l;
// The solution
std::vector<std::shared_ptr<Function>> _u;
// The Dirichlet boundary conditions
std::vector<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< MixedLinearVariationalProblem >::Hierarchical
Hierarchical(MixedLinearVariationalProblem &self)
Definition Hierarchical.h:48
dolfin::MixedLinearVariationalProblem::form_list_type
std::vector< std::vector< std::shared_ptr< const Form > > > form_list_type
Definition MixedLinearVariationalProblem.h:52
dolfin::MixedLinearVariationalProblem::linear_form
form_list_type linear_form() const
Return linear form.
Definition MixedLinearVariationalProblem.cpp:80
dolfin::MixedLinearVariationalProblem::trial_space
std::vector< std::shared_ptr< const FunctionSpace > > trial_space() const
Return trial space.
Definition MixedLinearVariationalProblem.cpp:116
dolfin::MixedLinearVariationalProblem::bilinear_form
form_list_type bilinear_form() const
Return bilinear form.
Definition MixedLinearVariationalProblem.cpp:68
dolfin::MixedLinearVariationalProblem::solution
std::vector< std::shared_ptr< Function > > solution()
Return solution variable.
Definition MixedLinearVariationalProblem.cpp:92
dolfin::MixedLinearVariationalProblem::bcs
std::vector< std::vector< std::shared_ptr< const DirichletBC > > > bcs() const
Return boundary conditions.
Definition MixedLinearVariationalProblem.cpp:104
dolfin::MixedLinearVariationalProblem::test_space
std::vector< std::shared_ptr< const FunctionSpace > > test_space() const
Return test space.
Definition MixedLinearVariationalProblem.cpp:128
dolfin
Definition adapt.h:30