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Equation.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/>.
//
// First added: 2011-06-21
// Last changed: 2011-06-22
#ifndef __EQUATION_H
#define __EQUATION_H
#include <memory>
namespace dolfin
{
// Forward declarations
class Form;
class Equation
{
public:
Equation(std::shared_ptr<const Form> a,
std::shared_ptr<const Form> L);
Equation(std::shared_ptr<const Form> F, int rhs);
~Equation();
bool is_linear() const;
std::shared_ptr<const Form> lhs() const;
std::shared_ptr<const Form> rhs() const;
int rhs_int() const;
private:
// Left-hand side form
std::shared_ptr<const Form> _lhs;
// Right-hand side form
std::shared_ptr<const Form> _rhs;
// Right-hand side value (should be zero)
int _rhs_int;
// Flag for whether equation is linear
bool _is_linear;
};
}
#endif
dolfin::Equation::~Equation
~Equation()
Destructor.
Definition Equation.cpp:41
dolfin::Equation::rhs
std::shared_ptr< const Form > rhs() const
Definition Equation.cpp:57
dolfin::Equation::lhs
std::shared_ptr< const Form > lhs() const
Definition Equation.cpp:51
dolfin::Equation::is_linear
bool is_linear() const
Definition Equation.cpp:46
dolfin::Equation::rhs_int
int rhs_int() const
Definition Equation.cpp:63
dolfin::Equation::Equation
Equation(std::shared_ptr< const Form > a, std::shared_ptr< const Form > L)
Definition Equation.cpp:28
dolfin::Form
Base class for UFC code generated by FFC for DOLFIN with option -l.
Definition Form.h:86
dolfin
Definition adapt.h:30