viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT > Class Template Reference

Sparse matrix class using a hybrid format composed of the ELL and CSR format for storing the nonzeros. More...

#include <forwards.h>

Public Types
typedef viennacl::backend::mem_handle	handle_type
typedef scalar< typename viennacl::tools::CHECK_SCALAR_TEMPLATE_ARGUMENT < NumericT >::ResultType >	value_type

Public Member Functions
	hyb_matrix ()
	hyb_matrix (viennacl::context ctx)
void	clear ()
	Resets all entries in the matrix back to zero without changing the matrix size. Resets the sparsity pattern. More...
NumericT	csr_threshold () const
void	csr_threshold (NumericT thr)
vcl_size_t	internal_size1 () const
vcl_size_t	internal_size2 () const
vcl_size_t	size1 () const
vcl_size_t	size2 () const
vcl_size_t	internal_ellnnz () const
vcl_size_t	ell_nnz () const
vcl_size_t	csr_nnz () const
const handle_type &	handle () const
const handle_type &	handle2 () const
const handle_type &	handle3 () const
const handle_type &	handle4 () const
const handle_type &	handle5 () const

Friends
template<typename CPUMatrixT , typename T , unsigned int ALIGN>
void	copy (const CPUMatrixT &cpu_matrix, hyb_matrix< T, ALIGN > &gpu_matrix)

Detailed Description

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>
class viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >

Sparse matrix class using a hybrid format composed of the ELL and CSR format for storing the nonzeros.

Definition at line 406 of file forwards.h.

Member Typedef Documentation

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

typedef viennacl::backend::mem_handle viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::handle_type

Definition at line 41 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

typedef scalar<typename viennacl::tools::CHECK_SCALAR_TEMPLATE_ARGUMENT<NumericT>::ResultType> viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::value_type

Definition at line 42 of file hyb_matrix.hpp.

Constructor & Destructor Documentation

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::hyb_matrix ( )

inline

Definition at line 44 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::hyb_matrix ( viennacl::context  ctx )

inline

Definition at line 46 of file hyb_matrix.hpp.

Member Function Documentation

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

void viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::clear ( )

inline

Resets all entries in the matrix back to zero without changing the matrix size. Resets the sparsity pattern.

Definition at line 69 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

vcl_size_t viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::csr_nnz ( ) const

inline

Definition at line 103 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

NumericT viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::csr_threshold ( ) const

inline

Definition at line 92 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

void viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::csr_threshold ( NumericT  thr )

inline

Definition at line 93 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

vcl_size_t viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::ell_nnz ( ) const

inline

Definition at line 102 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

const handle_type& viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::handle ( ) const

inline

Definition at line 105 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

const handle_type& viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::handle2 ( ) const

inline

Definition at line 106 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

const handle_type& viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::handle3 ( ) const

inline

Definition at line 107 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

const handle_type& viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::handle4 ( ) const

inline

Definition at line 108 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

const handle_type& viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::handle5 ( ) const

inline

Definition at line 109 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

vcl_size_t viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::internal_ellnnz ( ) const

inline

Definition at line 101 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

vcl_size_t viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::internal_size1 ( ) const

inline

Definition at line 95 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

vcl_size_t viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::internal_size2 ( ) const

inline

Definition at line 96 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

vcl_size_t viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::size1 ( ) const

inline

Definition at line 98 of file hyb_matrix.hpp.

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

vcl_size_t viennacl::hyb_matrix< SCALARTYPE, ALIGNMENT >::size2 ( ) const

inline

Definition at line 99 of file hyb_matrix.hpp.

Friends And Related Function Documentation

template<class SCALARTYPE, unsigned int ALIGNMENT = 1>

template<typename CPUMatrixT , typename T , unsigned int ALIGN>

void copy ( const CPUMatrixT &  cpu_matrix, hyb_matrix< T, ALIGN > &  gpu_matrix  )

friend

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

• viennacl/forwards.h
• viennacl/hyb_matrix.hpp