FaceIntegral

Represents expressions of the integral operator on the faces of a mesh.

template <
  class Integrand>
class FaceIntegral;

Specializations

Specialization Description

Specialization	Description
`Dot<…>` Full specialization template < class LHSDerived, class TrialFES, class RHSDerived, class TestFES> class FaceIntegral< Dot< ShapeFunctionBase< LHSDerived, TrialFES, TrialSpace >, ShapeFunctionBase< RHSDerived, TestFES, TestSpace > >> final;	Integration of the dot product of a trial and test operators.
`ShapeFunctionBase<NestedDerived, …>` Full specialization template < class NestedDerived, class FES> class FaceIntegral< ShapeFunctionBase< NestedDerived, FES, TestSpace >> final;	Integration of a test operator.

Dot<…>

Full specialization

template <
  class LHSDerived,
  class TrialFES,
  class RHSDerived,
  class TestFES>
class FaceIntegral<
  Dot< ShapeFunctionBase< LHSDerived, TrialFES, TrialSpace >, ShapeFunctionBase< RHSDerived, TestFES, TestSpace > >> final;

Integration of the dot product of a trial and test operators.

ShapeFunctionBase<NestedDerived, …>

Full specialization

template <
  class NestedDerived,
  class FES>
class FaceIntegral<
  ShapeFunctionBase< NestedDerived, FES, TestSpace >> final;

Integration of a test operator.

Template parameters
Integrand	Type of the integrand

Represents the integral operator with a templated integrand type:

on the faces of a triangulation a domain . Then the boundary integral is just the sum of integrals over each face of the mesh: