dolfin::Equation Class Reference

#include <Equation.h>

Public Member Functions
	Equation (std::shared_ptr< const Form > a, std::shared_ptr< const Form > L)
	Equation (std::shared_ptr< const Form > F, int rhs)
	~Equation ()
	Destructor.
bool	is_linear () const
std::shared_ptr< const Form >	lhs () const
std::shared_ptr< const Form >	rhs () const
int	rhs_int () const

Detailed Description

This class represents a variational equation lhs == rhs. The equation can be either linear or nonlinear:

1. Linear (a == L), in which case a must be a bilinear form and L must be a linear form.
2. Nonlinear (F == 0), in which case F must be a linear form.

Constructor & Destructor Documentation

Equation() [1/2]

Equation::Equation	(	std::shared_ptr< const Form >	a,
		std::shared_ptr< const Form >	L
	)

Create equation a == L

Parameters

[in]	a	(Form) Form representing the LHS
[in]	L	(Form) Form representing the RHS

Equation() [2/2]

Equation::Equation	(	std::shared_ptr< const Form >	F,
		int	rhs
	)

Create equation F == 0

Parameters

[in]	F	(Form)
[in]	rhs	(int)

Member Function Documentation

is_linear()

bool Equation::is_linear

(

)

const

Check whether equation is linear

Returns

bool

lhs()

std::shared_ptr< const Form > Equation::lhs

(

)

const

Return form for left-hand side

Returns

Form LHS form

rhs()

std::shared_ptr< const Form > Equation::rhs

(

)

const

Return form for right-hand side

Returns

Form RHS form

rhs_int()

int Equation::rhs_int

(

)

const

Return value for right-hand side

Returns

int

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The documentation for this class was generated from the following files:

• /home/fenics/shared/dolfin/dolfin/fem/Equation.h
• /home/fenics/shared/dolfin/dolfin/fem/Equation.cpp