template<class Operator>
Rodin::Variational::BilinearFormBase class

Abstract base class for objects of type BilinearForm.

Represents a bilinear form:

on given finite element spaces and .

Base classes

class Base: Base class for all classes which are part of Rodin's FormLanguage.

template<class TrialFES, class TestFES, class Operator> class BilinearForm final: Speciallization of BilinearForm for a matrix type.
template<class TrialFES, class TestFES, class Operator> class BilinearForm final: Speciallization of BilinearForm for a matrix type.

void assemble() pure virtual: Assembles the bilinear form.
auto getOperator() -> OperatorType& pure virtual: Gets the reference to the associated operator of the bilinear form.
auto getOperator() const -> const OperatorType& pure virtual: Gets a constant reference to the associated operator of the bilinear form.
auto getTrialFunction() const -> const FormLanguage::Base& pure virtual: Gets the reference to the associated TrialFunction object.
auto getTestFunction() const -> const FormLanguage::Base& pure virtual: Gets the reference to the associated TestFunction object.
auto copy() const -> BilinearFormBase* override noexcept: Copies the object and returns a non-owning pointer to the copied object.

Assembles the bilinear form.

This method will assemble the underlying sparse matrix associated the bilinear form.

Gets the reference to the associated TrialFunction object.

Returns	Reference to this (for method chaining)

Gets the reference to the associated TestFunction object.

Returns	Reference to this (for method chaining)

Copies the object and returns a non-owning pointer to the copied object.

Returns	Non-owning pointer to the copied object.