CUDAWrappers::internal Namespace Reference

Classes
struct	EvaluatorTensorProduct
struct	EvaluatorTensorProduct< evaluate_general, dim, fe_degree, n_q_points_1d, Number >

Enumerations
enum	EvaluatorVariant { evaluate_general , evaluate_symmetric , evaluate_evenodd }

Functions
template<int dim, int n_points_1d>
unsigned int	compute_index ()
template<unsigned int size>
unsigned int	index2 (unsigned int i, unsigned int j)
template<unsigned int size>
unsigned int	index3 (unsigned int i, unsigned int j, unsigned int k)
template<unsigned int fe_degree, unsigned int direction, bool transpose, typename Number >
void	interpolate_boundary_2d (const ::internal::MatrixFreeFunctions::ConstraintKinds constraint_mask, Number *values)
template<unsigned int fe_degree, unsigned int direction, bool transpose, typename Number >
void	interpolate_boundary_3d (const ::internal::MatrixFreeFunctions::ConstraintKinds constraint_mask, Number *values)
template<int dim, int fe_degree, bool transpose, typename Number >
void	resolve_hanging_nodes (const ::internal::MatrixFreeFunctions::ConstraintKinds constraint_mask, Number *values)

Variables
__constant__ double	constraint_weights [(CUDAWrappers::mf_max_elem_degree+1) *(CUDAWrappers::mf_max_elem_degree+1)]

Function Documentation

compute_index()

template<int dim, int n_points_1d>

unsigned int CUDAWrappers::internal::compute_index ( )

inline

Compute the dof/quad index for a given thread id, dimension, and number of points in each space dimensions.

Definition at line 49 of file cuda_fe_evaluation.h.

index2()

template<unsigned int size>

unsigned int CUDAWrappers::internal::index2 ( unsigned int  i, unsigned int  j  )

inline

Definition at line 41 of file cuda_hanging_nodes_internal.h.

index3()

template<unsigned int size>

unsigned int CUDAWrappers::internal::index3 ( unsigned int  i, unsigned int  j, unsigned int  k  )

inline

Definition at line 50 of file cuda_hanging_nodes_internal.h.

interpolate_boundary_2d()

template<unsigned int fe_degree, unsigned int direction, bool transpose, typename Number >

void CUDAWrappers::internal::interpolate_boundary_2d ( const ::internal::MatrixFreeFunctions::ConstraintKinds  constraint_mask, Number *  values  )

inline

Definition at line 62 of file cuda_hanging_nodes_internal.h.

interpolate_boundary_3d()

template<unsigned int fe_degree, unsigned int direction, bool transpose, typename Number >

void CUDAWrappers::internal::interpolate_boundary_3d ( const ::internal::MatrixFreeFunctions::ConstraintKinds  constraint_mask, Number *  values  )

inline

Definition at line 168 of file cuda_hanging_nodes_internal.h.

resolve_hanging_nodes()

template<int dim, int fe_degree, bool transpose, typename Number >

void CUDAWrappers::internal::resolve_hanging_nodes	(	const ::internal::MatrixFreeFunctions::ConstraintKinds	constraint_mask,
		Number *	values
	)

This function resolves the hanging nodes using tensor product.

The implementation of this class is explained in Section 3 of [ljungkvist2017matrix] and in Section 3.4 of [kronbichler2019multigrid].

Definition at line 317 of file cuda_hanging_nodes_internal.h.

Variable Documentation

constraint_weights

__constant__ double CUDAWrappers::internal::constraint_weights[(CUDAWrappers::mf_max_elem_degree+1) *(CUDAWrappers::mf_max_elem_degree+1)]

Definition at line 33 of file cuda_hanging_nodes_internal.h.