Reference documentation for deal.II version GIT d20b776824 2022-09-30 19:00:01+00:00
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Classes | Enumerations | Functions | Variables
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 [109] and in Section 3.4 of [103].

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.