double precision CRS format sparse matrix More...

#include <DD-AVX_d_spmat.hpp>

Collaboration diagram for d_real_SpMat:

Public Member Functions
	d_real_SpMat ()

	d_real_SpMat (int r, int c)
	allocate size r * c matrix More...

	d_real_SpMat (int r, int c, int NNZ)
	allocate size r * c, nnz=NNZ matrix More...

	d_real_SpMat (int r, int c, int NNZ, int row_pointer, int col_index, double *value)
	create CRS matrix from CRS pointer More...

	d_real_SpMat (std::vector< int > &row_pointer, std::vector< int > &col_index, std::vector< double > &value)
	create CRS matrix from CRS vectors More...

	d_real_SpMat (int r, std::vector< int > &row_index, std::vector< int > &col_index, std::vector< double > &value)
	create CRS matrix from COO vectors More...

void	clear ()
	free More...

void	input_mm (const char *filename)
	input matrix from matrix market format More...

void	output_mm (const char *filename)
	output matrix to matrix market format More...

void	output ()
	output matrix to standard I/O More...

int	get_row () const
	get # of row More...

int	get_nnz () const
	get # of col. More...

double	at (const int r, const int c)
	get A[r, c] More...

void	insert (const int r, const int c, const double a)
	insert value a to A[r, c] More...

d_real_vector	get_row_vec (const int r)
	get row vector A[r,*] More...

d_real_vector	get_col_vec (const int c)
	get col vector A[*,c] More...

d_real_vector	get_diag_vec ()
	get diagonal vector More...

std::vector< double >::reference	data ()
	get CRS value array More...

void	copy (const d_real_SpMat &mat)
	copy, mat = A More...

d_real_SpMat &	operator= (const d_real_SpMat &mat)
	copy operator More...

Public Attributes
int	row =0

int	nnz =0

std::vector< double >	val

std::vector< int >	row_ptr

std::vector< int >	col_ind

Detailed Description

double precision CRS format sparse matrix

Definition at line 9 of file DD-AVX_d_spmat.hpp.

Constructor & Destructor Documentation

◆ d_real_SpMat() [1/6]

d_real_SpMat::d_real_SpMat ( )

inline

Definition at line 17 of file DD-AVX_d_spmat.hpp.

◆ d_real_SpMat() [2/6]

d_real_SpMat::d_real_SpMat	(	int	r,
		int	c
	)

inline

allocate size r * c matrix

Parameters

r	# of row
c	# of col

Definition at line 23 of file DD-AVX_d_spmat.hpp.

◆ d_real_SpMat() [3/6]

d_real_SpMat::d_real_SpMat	(	int	r,
		int	c,
		int	NNZ
	)

inline

allocate size r * c, nnz=NNZ matrix

Definition at line 36 of file DD-AVX_d_spmat.hpp.

◆ d_real_SpMat() [4/6]

d_real_SpMat::d_real_SpMat	(	int	r,
		int	c,
		int	NNZ,
		int *	row_pointer,
		int *	col_index,
		double *	value
	)

inline

create CRS matrix from CRS pointer

Parameters

r	# of row
c	# of col
NNZ	# of non-zero elements
row_pointer	which stores the starting points of the rows of the arrays value and col_ind (size M+1)
col_index	which stores the column numbers of the non-zero elements (size nnz)
value	which stores the non-zero elements (size nnz)

Definition at line 56 of file DD-AVX_d_spmat.hpp.

◆ d_real_SpMat() [5/6]

d_real_SpMat::d_real_SpMat	(	std::vector< int > &	row_pointer,
		std::vector< int > &	col_index,
		std::vector< double > &	value
	)

inline

create CRS matrix from CRS vectors

Parameters

row_pointer	which stores the starting points of the rows of the arrays value and col_ind (size M+1)
col_index	which stores the column numbers of the non-zero elements (size nnz)
value	which stores the non-zero elements (size nnz)

Definition at line 82 of file DD-AVX_d_spmat.hpp.

◆ d_real_SpMat() [6/6]

d_real_SpMat::d_real_SpMat	(	int	r,
		std::vector< int > &	row_index,
		std::vector< int > &	col_index,
		std::vector< double > &	value
	)

inline

create CRS matrix from COO vectors

Parameters

r	# of row
row_index	which stores the row numbers of the non-zero elements (size nnz)
col_index	which stores the column numbers of the non-zero elements (size nnz)
value	which stores the non-zero elements (size nnz)

Definition at line 103 of file DD-AVX_d_spmat.hpp.

Member Function Documentation

◆ clear()

void d_real_SpMat::clear ( )

inline

free

Definition at line 131 of file DD-AVX_d_spmat.hpp.

◆ input_mm()

void d_real_SpMat::input_mm ( const char * filename )

input matrix from matrix market format

Definition at line 16 of file matrix_IO.cpp.

◆ output_mm()

void d_real_SpMat::output_mm ( const char * filename )

output matrix to matrix market format

Definition at line 125 of file matrix_IO.cpp.

◆ output()

void d_real_SpMat::output ( )

output matrix to standard I/O

Definition at line 112 of file matrix_IO.cpp.

◆ get_row()

int d_real_SpMat::get_row ( ) const

inline

get # of row

Definition at line 151 of file DD-AVX_d_spmat.hpp.

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◆ get_nnz()

int d_real_SpMat::get_nnz ( ) const

inline

get # of col.

Definition at line 154 of file DD-AVX_d_spmat.hpp.

◆ at()

double d_real_SpMat::at	(	const int	r,
		const int	c
	)

get A[r, c]

Definition at line 3 of file matrix_sys.cpp.

◆ insert()

void d_real_SpMat::insert	(	const int	r,
		const int	c,
		const double	a
	)

insert value a to A[r, c]

Definition at line 12 of file matrix_sys.cpp.

◆ get_row_vec()

d_real_vector d_real_SpMat::get_row_vec ( const int r )

get row vector A[r,*]

Definition at line 58 of file matrix_sys.cpp.

◆ get_col_vec()

d_real_vector d_real_SpMat::get_col_vec ( const int c )

get col vector A[*,c]

Definition at line 73 of file matrix_sys.cpp.

◆ get_diag_vec()

d_real_vector d_real_SpMat::get_diag_vec ( )

get diagonal vector

Definition at line 91 of file matrix_sys.cpp.

◆ data()

std::vector<double>::reference d_real_SpMat::data ( )

inline

get CRS value array

Definition at line 172 of file DD-AVX_d_spmat.hpp.

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◆ copy()

void d_real_SpMat::copy ( const d_real_SpMat & mat )

copy, mat = A

Definition at line 44 of file matrix_sys.cpp.

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◆ operator=()

d_real_SpMat & d_real_SpMat::operator= ( const d_real_SpMat & mat )

copy operator

Definition at line 52 of file matrix_sys.cpp.

Member Data Documentation

◆ row

int d_real_SpMat::row =0

Definition at line 11 of file DD-AVX_d_spmat.hpp.

◆ nnz

int d_real_SpMat::nnz =0

Definition at line 12 of file DD-AVX_d_spmat.hpp.

◆ val

std::vector<double> d_real_SpMat::val

Definition at line 13 of file DD-AVX_d_spmat.hpp.

◆ row_ptr

std::vector<int> d_real_SpMat::row_ptr

Definition at line 14 of file DD-AVX_d_spmat.hpp.

◆ col_ind

std::vector<int> d_real_SpMat::col_ind

Definition at line 15 of file DD-AVX_d_spmat.hpp.

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

/github/workspace/include/DD-AVX_d_spmat.hpp
/github/workspace/src/matrix/matrix_IO.cpp
/github/workspace/src/matrix/matrix_sys.cpp

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ d_real_SpMat() [1/6]

◆ d_real_SpMat() [2/6]

◆ d_real_SpMat() [3/6]

◆ d_real_SpMat() [4/6]

◆ d_real_SpMat() [5/6]

◆ d_real_SpMat() [6/6]

Member Function Documentation

◆ clear()

◆ input_mm()

◆ output_mm()

◆ output()

◆ get_row()

◆ get_nnz()

◆ at()

◆ insert()

◆ get_row_vec()

◆ get_col_vec()

◆ get_diag_vec()

◆ data()

◆ copy()

◆ operator=()

Member Data Documentation

◆ row

◆ nnz

◆ val

◆ row_ptr

◆ col_ind