#include <deal.II/matrix_free/cuda_tensor_product_kernels.h>

Public Types
using	TeamHandle = Kokkos::TeamPolicy< MemorySpace::Default::kokkos_space::execution_space >::member_type

Public Member Functions
	EvaluatorTensorProduct (const TeamHandle &team_member, Kokkos::View< Number , MemorySpace::Default::kokkos_space > shape_values, Kokkos::View< Number , MemorySpace::Default::kokkos_space > shape_gradients, Kokkos::View< Number *, MemorySpace::Default::kokkos_space > co_shape_gradients)

template<int direction, bool dof_to_quad, bool add, bool in_place, typename ViewTypeIn , typename ViewTypeOut >
void	values (const ViewTypeIn in, ViewTypeOut out) const

template<int direction, bool dof_to_quad, bool add, bool in_place, typename ViewTypeIn , typename ViewTypeOut >
void	gradients (const ViewTypeIn in, ViewTypeOut out) const

template<int direction, bool dof_to_quad, bool add, bool in_place, typename ViewTypeIn , typename ViewTypeOut >
void	co_gradients (const ViewTypeIn in, ViewTypeOut out) const

template<typename ViewType >
void	value_at_quad_pts (ViewType u)

template<typename ViewType >
void	integrate_value (ViewType u)

template<typename ViewTypeIn , typename ViewTypeOut >
void	gradient_at_quad_pts (const ViewTypeIn u, ViewTypeOut grad_u)

template<typename ViewType1 , typename ViewType2 >
void	value_and_gradient_at_quad_pts (ViewType1 u, ViewType2 grad_u)

template<bool add, typename ViewType1 , typename ViewType2 >
void	integrate_gradient (ViewType1 u, ViewType2 grad_u)

template<typename ViewType1 , typename ViewType2 >
void	integrate_value_and_gradient (ViewType1 u, ViewType2 grad_u)

Public Attributes
const TeamHandle &	team_member

Kokkos::View< Number *, MemorySpace::Default::kokkos_space >	shape_values

Kokkos::View< Number *, MemorySpace::Default::kokkos_space >	shape_gradients

Kokkos::View< Number *, MemorySpace::Default::kokkos_space >	co_shape_gradients

Detailed Description

template<int dim, int fe_degree, int n_q_points_1d, typename Number>
struct CUDAWrappers::internal::EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >

Internal evaluator for 1d-3d shape function using the tensor product form of the basis functions.

Definition at line 149 of file cuda_tensor_product_kernels.h.

Member Typedef Documentation

◆ TeamHandle

template<int dim, int fe_degree, int n_q_points_1d, typename Number >

using CUDAWrappers::internal::EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >::TeamHandle = Kokkos::TeamPolicy< MemorySpace::Default::kokkos_space::execution_space>::member_type

Definition at line 155 of file cuda_tensor_product_kernels.h.

Constructor & Destructor Documentation

◆ EvaluatorTensorProduct()

template<int dim, int fe_degree, int n_q_points_1d, typename Number >

CUDAWrappers::internal::EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >::EvaluatorTensorProduct	(	const TeamHandle &	team_member,
		Kokkos::View< Number *, MemorySpace::Default::kokkos_space >	shape_values,
		Kokkos::View< Number *, MemorySpace::Default::kokkos_space >	shape_gradients,
		Kokkos::View< Number *, MemorySpace::Default::kokkos_space >	co_shape_gradients
	)

Definition at line 283 of file cuda_tensor_product_kernels.h.

Member Function Documentation

◆ values()

template<int dim, int fe_degree, int n_q_points_1d, typename Number >

template<int direction, bool dof_to_quad, bool add, bool in_place, typename ViewTypeIn , typename ViewTypeOut >

void CUDAWrappers::internal::EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >::values	(	const ViewTypeIn	in,
		ViewTypeOut	out
	)		const

Evaluate the values of a finite element function at the quadrature points.

Definition at line 311 of file cuda_tensor_product_kernels.h.

◆ gradients()

template<int dim, int fe_degree, int n_q_points_1d, typename Number >

template<int direction, bool dof_to_quad, bool add, bool in_place, typename ViewTypeIn , typename ViewTypeOut >

void CUDAWrappers::internal::EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >::gradients	(	const ViewTypeIn	in,
		ViewTypeOut	out
	)		const

Evaluate the gradient of a finite element function at the quadrature points for a given direction.

Definition at line 332 of file cuda_tensor_product_kernels.h.

◆ co_gradients()

template<int dim, int fe_degree, int n_q_points_1d, typename Number >

template<int direction, bool dof_to_quad, bool add, bool in_place, typename ViewTypeIn , typename ViewTypeOut >

void CUDAWrappers::internal::EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >::co_gradients	(	const ViewTypeIn	in,
		ViewTypeOut	out
	)		const

Evaluate the gradient of a finite element function at the quadrature points for a given direction for collocation methods.

Definition at line 353 of file cuda_tensor_product_kernels.h.

◆ value_at_quad_pts()

template<int dim, int fe_degree, int n_q_points_1d, typename Number >

template<typename ViewType >

void CUDAWrappers::internal::EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >::value_at_quad_pts ( ViewType u )

inline

Evaluate the finite element function at the quadrature points.

Definition at line 369 of file cuda_tensor_product_kernels.h.

◆ integrate_value()

template<int dim, int fe_degree, int n_q_points_1d, typename Number >

template<typename ViewType >

void CUDAWrappers::internal::EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >::integrate_value ( ViewType u )

inline

Helper function for integrate(). Integrate the finite element function.

Definition at line 414 of file cuda_tensor_product_kernels.h.

◆ gradient_at_quad_pts()

template<int dim, int fe_degree, int n_q_points_1d, typename Number >

template<typename ViewTypeIn , typename ViewTypeOut >

void CUDAWrappers::internal::EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >::gradient_at_quad_pts	(	const ViewTypeIn	u,
		ViewTypeOut	grad_u
	)

inline

Evaluate the gradients of the finite element function at the quadrature points.

Definition at line 459 of file cuda_tensor_product_kernels.h.

◆ value_and_gradient_at_quad_pts()

template<int dim, int fe_degree, int n_q_points_1d, typename Number >

template<typename ViewType1 , typename ViewType2 >

void CUDAWrappers::internal::EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >::value_and_gradient_at_quad_pts	(	ViewType1	u,
		ViewType2	grad_u
	)

inline

Evaluate the values and the gradients of the finite element function at the quadrature points.

Definition at line 541 of file cuda_tensor_product_kernels.h.

◆ integrate_gradient()

template<int dim, int fe_degree, int n_q_points_1d, typename Number >

template<bool add, typename ViewType1 , typename ViewType2 >

void CUDAWrappers::internal::EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >::integrate_gradient	(	ViewType1	u,
		ViewType2	grad_u
	)

inline

Helper function for integrate(). Integrate the gradients of the finite element function.

Definition at line 606 of file cuda_tensor_product_kernels.h.

◆ integrate_value_and_gradient()

template<int dim, int fe_degree, int n_q_points_1d, typename Number >

template<typename ViewType1 , typename ViewType2 >

void CUDAWrappers::internal::EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >::integrate_value_and_gradient	(	ViewType1	u,
		ViewType2	grad_u
	)