NaturalBC

class NaturalBC : public godzilla::BoundaryCondition

Base class for natural boundary conditions.

Public Functions

virtual void create() override

Called to construct the object.

virtual void set_up() override

Set up this boundary condition.

FieldID get_field_id() const

Get the ID of the field this boundary condition operates on.

Returns:

ID of the field

const std::vector<Int> &get_components() const

Get the component numbers this boundary condition is constraining.

Returns:

Vector of component numbers

virtual void set_up_weak_form() = 0

Set up the weak form for the boundary integral of this boundary condition.