Represents integral data, containing the integral ID, the kernel, and a list of entities to integrate over. More...

#include <Form.h>

Public Member Functions
template<typename K , typename V , typename W > requires std::is_convertible_v< std::remove_cvref_t<K>, std::function<void(T, const T, const T, const U, const int, const uint8_t)>> and std::is_convertible_v<std::remove_cvref_t<V>, std::vector<std::int32_t>> and std::is_convertible_v<std::remove_cvref_t<W>, std::vector<int>>
	integral_data (int id, K &&kernel, V &&entities, W &&coeffs)
	Create a structure to hold integral data.

template<typename K , typename W > requires std::is_convertible_v< std::remove_cvref_t<K>, std::function<void(T, const T, const T, const U, const int, const uint8_t)>> and std::is_convertible_v<std::remove_cvref_t<W>, std::vector<int>>
	integral_data (int id, K &&kernel, std::span< const std::int32_t > entities, W &&coeffs)
	Create a structure to hold integral data.

Public Attributes
int	id
	Integral ID.

std::function< void(T , const T , const T , const U , const int , const uint8_t )>	kernel
	The integration kernel.

std::vector< std::int32_t >	entities
	The entities to integrate over.

std::vector< int >	coeffs
	Indices of coefficients (from the form) that are in this integral.

Detailed Description

template<dolfinx::scalar T, std::floating_point U = scalar_value_type_t<T>>
struct dolfinx::fem::integral_data< T, U >

Represents integral data, containing the integral ID, the kernel, and a list of entities to integrate over.

Constructor & Destructor Documentation

◆ integral_data() [1/2]

template<dolfinx::scalar T, std::floating_point U = scalar_value_type_t<T>>

template<typename K , typename V , typename W >
requires std::is_convertible_v< std::remove_cvref_t<K>, std::function<void(T*, const T*, const T*, const U*, const int*, const uint8_t*)>> and std::is_convertible_v<std::remove_cvref_t<V>, std::vector<std::int32_t>> and std::is_convertible_v<std::remove_cvref_t<W>, std::vector<int>>

integral_data	(	int	id,
		K &&	kernel,
		V &&	entities,
		W &&	coeffs )

inline

Create a structure to hold integral data.

Parameters

[in]	id	Domain ID.
[in]	kernel	Integration kernel.
[in]	entities	Indices of entities to integrate over.
[in]	coeffs	Indices of the coefficients are present (active) in `kernel`.

◆ integral_data() [2/2]

template<dolfinx::scalar T, std::floating_point U = scalar_value_type_t<T>>

template<typename K , typename W >
requires std::is_convertible_v< std::remove_cvref_t<K>, std::function<void(T*, const T*, const T*, const U*, const int*, const uint8_t*)>> and std::is_convertible_v<std::remove_cvref_t<W>, std::vector<int>>

integral_data	(	int	id,
		K &&	kernel,
		std::span< const std::int32_t >	entities,
		W &&	coeffs )