LinearVariationalProblem

class dolfin.cpp.fem.LinearVariationalProblem

Bases: dolfin.cpp.fem.HierarchicalLinearVariationalProblem

This class represents a linear variational problem: Find u in V such that

a(u, v) = L(v)  for all v in V^,

where V is the trial space and V^ is the test space.

Create linear variational problem with a list of boundary conditions

Parameters:

• const Form > a (std::shared_ptr<) –
• const Form > L (std::shared_ptr<) –
• Function > u (std::shared_ptr<) –
• std::shared_ptr< const DirichletBC >> bcs (std::vector<) –

bcs()

Return boundary conditions.

Return type:std::vector< std::shared_ptr< const DirichletBC > >

bilinear_form()

Return bilinear form.

Return type:std::shared_ptr< const Form >

linear_form()

Return linear form.

Return type:std::shared_ptr< const Form >

solution()

Return the solution

test_space()

Return the test space

thisown

The membership flag

trial_space()

Return the trial space