Integral

Represents mathematical expressions of the integral operator on a domain.

template <
  class Integrand>
class Integral;

Specializations

Specialization	Description
`Dot<…>` Full specialization template < class Kernel, class LHSDerived, class TrialFES, class RHSDerived, class TestFES> class Integral< Dot< Potential< Kernel, ShapeFunctionBase< LHSDerived, TrialFES, TrialSpace > >, ShapeFunctionBase< RHSDerived, TestFES, TestSpace > >> final;	Integral of a potential tested against a shape function.
`Dot<…>` Full specialization template < class LHSDerived, class TrialFES, class RHSDerived, class TestFES> class Integral< Dot< ShapeFunctionBase< LHSDerived, TrialFES, TrialSpace >, ShapeFunctionBase< RHSDerived, TestFES, TestSpace > >> final;	Integration of the dot product of a trial and test operators.
`GridFunction<FES, Data>` Full specialization template < class FES, class Data> class Integral< GridFunction< FES, Data >> final;	Integration of a GridFunction object.
`ShapeFunctionBase<NestedDerived, …>` Full specialization template < class NestedDerived, class FES> requires ( std::is_same_v<typename FormLanguage::Traits< ShapeFunctionBase<NestedDerived, FES, TestSpace>>::RangeType, typename FormLanguage::Traits< ShapeFunctionBase<NestedDerived, FES, TestSpace>>::ScalarType>) class Integral< 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 cells of a triangulation . The domain integral is defined as the sum of all members of the triangulation: