DOLFIN
DOLFIN C++ interface
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MixedLinearVariationalProblem.h
1// Copyright (C) 2011 Anders Logg
2//
3// This file is part of DOLFIN.
4//
5// DOLFIN is free software: you can redistribute it and/or modify
6// it under the terms of the GNU Lesser General Public License as published by
7// the Free Software Foundation, either version 3 of the License, or
8// (at your option) any later version.
9//
10// DOLFIN is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13// GNU Lesser General Public License for more details.
14//
15// You should have received a copy of the GNU Lesser General Public License
16// along with DOLFIN. If not, see <http://www.gnu.org/licenses/>.
17//
18// Modified by Cecile Daversin-Catty, 2017.
19//
20// First added: 2017-07-21
21// Last changed: 2017-07-21
22
23#ifndef __MIXED_LINEAR_VARIATIONAL_PROBLEM_H
24#define __MIXED_LINEAR_VARIATIONAL_PROBLEM_H
25
26#include <memory>
27#include <vector>
28#include <dolfin/common/Hierarchical.h>
29
30namespace dolfin
31{
32
33 // Forward declarations
34 class DirichletBC;
35 class Form;
36 class Function;
37 class FunctionSpace;
38
46
47 class MixedLinearVariationalProblem : public Hierarchical<MixedLinearVariationalProblem>
48 {
49 public:
52 typedef std::vector<std::vector<std::shared_ptr<const Form>>> form_list_type;
55 std::vector<std::shared_ptr<Function>> u,
56 std::vector<std::shared_ptr<const DirichletBC>> bcs);
57
60 std::shared_ptr<const Form> bilinear_form(int i, int j=0) const;
61
64 std::shared_ptr<const Form> linear_form(int i, int j=0) const;
65
67 std::vector<std::shared_ptr<Function>> solution();
68 std::shared_ptr<Function> solution(int i);
69
71 std::vector<std::vector<std::shared_ptr<const DirichletBC>>> bcs() const;
72 std::vector<std::shared_ptr<const DirichletBC>> bcs(int i) const;
73
75 std::vector<std::shared_ptr<const FunctionSpace>> trial_space() const;
76 std::shared_ptr<const FunctionSpace> trial_space(int i) const;
77
79 std::vector<std::shared_ptr<const FunctionSpace>> test_space() const;
80 std::shared_ptr<const FunctionSpace> test_space(int i) const;
81
82 private:
83
84 // Check forms
85 void check_forms() const;
86
87 // Build the necessary mappings between submeshes
88 void build_mappings();
89
90 // The bilinear forms
92
93 // The linear forms
95
96 // The solution
97 std::vector<std::shared_ptr<Function>> _u;
98
99 // The Dirichlet boundary conditions
100 std::vector<std::vector<std::shared_ptr<const DirichletBC>>> _bcs;
101
102 };
103
104}
105
106#endif
Definition Hierarchical.h:44
Definition MixedLinearVariationalProblem.h:48
form_list_type linear_form() const
Return linear form.
Definition MixedLinearVariationalProblem.cpp:80
std::vector< std::vector< std::shared_ptr< const Form > > > form_list_type
Definition MixedLinearVariationalProblem.h:52
std::vector< std::shared_ptr< const FunctionSpace > > trial_space() const
Return trial space.
Definition MixedLinearVariationalProblem.cpp:116
form_list_type bilinear_form() const
Return bilinear form.
Definition MixedLinearVariationalProblem.cpp:68
std::vector< std::shared_ptr< Function > > solution()
Return solution variable.
Definition MixedLinearVariationalProblem.cpp:92
std::vector< std::vector< std::shared_ptr< const DirichletBC > > > bcs() const
Return boundary conditions.
Definition MixedLinearVariationalProblem.cpp:104
std::vector< std::shared_ptr< const FunctionSpace > > test_space() const
Return test space.
Definition MixedLinearVariationalProblem.cpp:128
Definition adapt.h:30