Utilities::CUDA::Handle Struct Reference

#include <deal.II/base/cuda.h>

Public Member Functions
	Handle ()
	Handle (const Handle &)=delete
	~Handle ()

Public Attributes
cusolverDnHandle_t	cusolver_dn_handle
cusolverSpHandle_t	cusolver_sp_handle
cusparseHandle_t	cusparse_handle

Detailed Description

Various CUDA APIs need an object to store internal data. This structure creates, initializes, stores, and destroys these so-called handles for the respective CUDA libraries used inside deal.II.

Definition at line 43 of file cuda.h.

Constructor & Destructor Documentation

Handle() [1/2]

Utilities::CUDA::Handle::Handle

(

)

Constructor. Initialize the handles for the different libraries.

Definition at line 30 of file cuda.cc.

Handle() [2/2]

Utilities::CUDA::Handle::Handle ( const Handle & )

delete

Copy constructor is deleted.

~Handle()

Utilities::CUDA::Handle::~Handle

(

)

Destructor. Destroy the handles.

Definition at line 45 of file cuda.cc.

Member Data Documentation

cusolver_dn_handle

cusolverDnHandle_t Utilities::CUDA::Handle::cusolver_dn_handle

Pointer to an opaque cuSolverDN context. The handle must be passed to every cuSolverDN library function.

Definition at line 64 of file cuda.h.

cusolver_sp_handle

cusolverSpHandle_t Utilities::CUDA::Handle::cusolver_sp_handle

Pointer to an opaque cuSolverSP context. The handle must be passed to every cuSolverSP library function.

Definition at line 70 of file cuda.h.

cusparse_handle

cusparseHandle_t Utilities::CUDA::Handle::cusparse_handle

Pointer to an opaque cuSPARSE context. The handle must be passed to every cuSPARSE library function.

Definition at line 76 of file cuda.h.

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The documentation for this struct was generated from the following files:

• include/deal.II/base/cuda.h
• source/base/cuda.cc