this class provides wrappers to the generic carma sparse object More...

#include <carma_sparse_host_obj.h>

Inheritance diagram for CarmaSparseObj:

Collaboration diagram for CarmaSparseObj:

Public Member Functions
	CarmaSparseObj (CarmaContext *current_context)

	CarmaSparseObj (CarmaObj< T_data > *M)

	CarmaSparseObj (CarmaSparseObj< T_data > *M)

	CarmaSparseObj (CarmaContext current_context, CarmaSparseHostObj< T_data > M)

	CarmaSparseObj (CarmaContext current_context, const long dims, T_data *M, bool load_from_host)

	CarmaSparseObj (CarmaContext current_context, const long dims, T_data values, int colind, int *rowind, int nz, bool load_from_host)

virtual	~CarmaSparseObj ()

void	operator= (CarmaSparseObj< T_data > &M)

void	operator= (CarmaSparseHostObj< T_data > &M)

void	resize (int nnz_, int dim1_, int dim2_)

void	init_from_transpose (CarmaSparseObj< T_data > *M)

bool	is_column_major ()

char	get_major_dim () const

void	set_majorDim (char c)

	operator T_data * ()

T_data *	operator[] (int index)

T_data *	get_data ()

T_data *	get_data (int index)

const long *	get_dims ()

long	get_dims (int i)

int	get_nonzero_elem ()

CarmaContext *	get_context ()

int	get_device ()

void	sparse_to_host (int h_rowInd, int h_colInd, T_data *h_data)

Public Attributes
long	dims_data [3]
	dimensions of the array More...

int	nz_elem
	number of elements in the array More...

int	device
	device where the CarmaObj is allocate More...

CarmaContext *	current_context

T_data *	d_data

int *	d_rowind

int *	d_colind

cusparseMatDescr_t	descr

char	major_dim

std::string	format

int	block_dim

union {
magma_d_sparse_matrix d_sparse_mat

magma_s_sparse_matrix s_sparse_mat

};

Detailed Description

this class provides wrappers to the generic carma sparse object

Author: COMPASS Team https://github.com/ANR-COMPASS

Version: 5.0.0

Date: 2011/01/28

Copyright: GNU Lesser General Public License

Definition at line 48 of file carma_sparse_host_obj.h.

Constructor & Destructor Documentation

◆ CarmaSparseObj() [1/6]

CarmaSparseObj::CarmaSparseObj ( CarmaContext * current_context )

◆ CarmaSparseObj() [2/6]

CarmaSparseObj::CarmaSparseObj ( CarmaObj< T_data > * M )

◆ CarmaSparseObj() [3/6]

CarmaSparseObj::CarmaSparseObj ( CarmaSparseObj< T_data > * M )

◆ CarmaSparseObj() [4/6]

CarmaSparseObj::CarmaSparseObj	(	CarmaContext *	current_context,
		CarmaSparseHostObj< T_data > *	M
	)

◆ CarmaSparseObj() [5/6]

CarmaSparseObj::CarmaSparseObj	(	CarmaContext *	current_context,
		const long *	dims,
		T_data *	M,
		bool	load_from_host
	)

◆ CarmaSparseObj() [6/6]

CarmaSparseObj::CarmaSparseObj	(	CarmaContext *	current_context,
		const long *	dims,
		T_data *	values,
		int *	colind,
		int *	rowind,
		int	nz,
		bool	load_from_host
	)

◆ ~CarmaSparseObj()

virtual CarmaSparseObj::~CarmaSparseObj ( )

virtual

Member Function Documentation

◆ get_context()

CarmaContext* CarmaSparseObj::get_context ( )

Definition at line 113 of file carma_sparse_obj.h.

113 { return current_context; }

◆ get_data() [1/2]

T_data* CarmaSparseObj::get_data ( )

Definition at line 108 of file carma_sparse_obj.h.

108 { return d_data; }

◆ get_data() [2/2]

T_data* CarmaSparseObj::get_data ( int index )

Definition at line 109 of file carma_sparse_obj.h.

109 { return &d_data[index]; }

◆ get_device()

int CarmaSparseObj::get_device ( )

Definition at line 115 of file carma_sparse_obj.h.

115 { return device; }

◆ get_dims() [1/2]

const long* CarmaSparseObj::get_dims ( )

Definition at line 110 of file carma_sparse_obj.h.

110 { return dims_data; }

◆ get_dims() [2/2]

long CarmaSparseObj::get_dims ( int i )

Definition at line 111 of file carma_sparse_obj.h.

111 { return dims_data[i]; }

◆ get_major_dim()

char CarmaSparseObj::get_major_dim ( ) const

Definition at line 102 of file carma_sparse_obj.h.

102 { return major_dim; }

◆ get_nonzero_elem()

int CarmaSparseObj::get_nonzero_elem ( )

Definition at line 112 of file carma_sparse_obj.h.

112 { return nz_elem; }

◆ init_from_transpose()

void CarmaSparseObj::init_from_transpose ( CarmaSparseObj< T_data > * M )

◆ is_column_major()

bool CarmaSparseObj::is_column_major ( )

◆ operator T_data *()

CarmaSparseObj::operator T_data * ( )

Definition at line 106 of file carma_sparse_obj.h.

106 { return d_data; }

◆ operator=() [1/2]

void CarmaSparseObj::operator= ( CarmaSparseHostObj< T_data > & M )

◆ operator=() [2/2]

void CarmaSparseObj::operator= ( CarmaSparseObj< T_data > & M )

◆ operator[]()

T_data* CarmaSparseObj::operator[] ( int index )

Definition at line 107 of file carma_sparse_obj.h.

107 { return &d_data[index]; }

◆ resize()

void CarmaSparseObj::resize	(	int	nnz_,
		int	dim1_,
		int	dim2_
	)

◆ set_majorDim()

void CarmaSparseObj::set_majorDim ( char c )

General Utilities

Definition at line 103 of file carma_sparse_obj.h.

◆ sparse_to_host()

void CarmaSparseObj::sparse_to_host	(	int *	h_rowInd,
		int *	h_colInd,
		T_data *	h_data
	)

Member Data Documentation

◆ @1

union { ... }

◆ block_dim

int CarmaSparseObj::block_dim

Definition at line 74 of file carma_sparse_obj.h.

◆ current_context

CarmaContext* CarmaSparseObj::current_context

Definition at line 64 of file carma_sparse_obj.h.

◆ d_colind

int* CarmaSparseObj::d_colind

Definition at line 69 of file carma_sparse_obj.h.

◆ d_data

T_data* CarmaSparseObj::d_data

Definition at line 67 of file carma_sparse_obj.h.

◆ d_rowind

int* CarmaSparseObj::d_rowind

Definition at line 68 of file carma_sparse_obj.h.

◆ d_sparse_mat

magma_d_sparse_matrix CarmaSparseObj::d_sparse_mat

Definition at line 78 of file carma_sparse_obj.h.

◆ descr

cusparseMatDescr_t CarmaSparseObj::descr

Definition at line 70 of file carma_sparse_obj.h.

◆ device

int CarmaSparseObj::device

device where the CarmaObj is allocate

Definition at line 63 of file carma_sparse_obj.h.

◆ dims_data

long CarmaSparseObj::dims_data[3]

dimensions of the array

Definition at line 61 of file carma_sparse_obj.h.

◆ format

std::string CarmaSparseObj::format

Definition at line 73 of file carma_sparse_obj.h.

◆ major_dim

char CarmaSparseObj::major_dim

Definition at line 72 of file carma_sparse_obj.h.

◆ nz_elem

int CarmaSparseObj::nz_elem

number of elements in the array

Definition at line 62 of file carma_sparse_obj.h.

◆ s_sparse_mat

magma_s_sparse_matrix CarmaSparseObj::s_sparse_mat

Definition at line 79 of file carma_sparse_obj.h.

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

Public Member Functions

Public Attributes