LinearVariationalProblem.h

Note

The documentation on this page was automatically extracted from the DOLFIN C++ code and may need to be edited or expanded.

class LinearVariationalProblem

Parent class(es)

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.

LinearVariationalProblem(const Form &a, const Form &L, Function &u)

Create linear variational problem without boundary conditions

LinearVariationalProblem(const Form &a, const Form &L, Function &u, const DirichletBC &bc)

Create linear variational problem with a single boundary condition

LinearVariationalProblem(const Form &a, const Form &L, Function &u, std::vector<const DirichletBC *> bcs)

Create linear variational problem with a list of boundary conditions

LinearVariationalProblem(boost::shared_ptr<const Form> a, boost::shared_ptr<const Form> L, boost::shared_ptr<Function> u, std::vector<boost::shared_ptr<const DirichletBC>> bcs)

Create linear variational problem with a list of boundary conditions (shared pointer version)

boost::shared_ptr<const Form> bilinear_form() const

Return bilinear form

boost::shared_ptr<const Form> linear_form() const

Return linear form

boost::shared_ptr<Function> solution()

Return solution variable

boost::shared_ptr<const Function> solution() const

Return solution variable (const version)

std::vector<boost::shared_ptr<const DirichletBC>> bcs() const

Return boundary conditions

boost::shared_ptr<const FunctionSpace> trial_space() const

Return trial space

boost::shared_ptr<const FunctionSpace> test_space() const

Return test space