Coodinate (COO) format Matrix (need to sort) More...

#include <monolish_coo.hpp>

Collaboration diagram for monolish::matrix::COO< Float >:

Public Member Functions
Float	at (const size_t i, const size_t j)
	Get matrix element (A(i,j)) More...

Float	at (const size_t i, const size_t j) const
	Get matrix element (A(i,j)) More...

void	col (const size_t c, vector< Float > &vec) const
	get column vector More...

void	col (const size_t c, view1D< matrix::Dense< Float >, Float > &vec) const

void	col (const size_t c, view1D< vector< Float >, Float > &vec) const

void	convert (const matrix::CRS< Float > &crs)
	Create COO matrix from CRS matrix. More...

void	convert (const matrix::Dense< Float > &dense)
	Create COO matrix from Dense matrix. More...

void	convert (const matrix::LinearOperator< Float > &linearoperator)

	COO ()

	COO (const matrix::COO< Float > &coo)
	Create COO matrix from COO matrix. More...

	COO (const matrix::CRS< Float > &crs)
	Create COO matrix from CRS matrix. More...

	COO (const matrix::Dense< Float > &dense)
	Create COO matrix from Dense matrix. More...

	COO (const matrix::LinearOperator< Float > &linearoperator)

	COO (const size_t M, const size_t N)
	Initialize M x N COO matrix. More...

	COO (const size_t M, const size_t N, const size_t NNZ, const int row, const int col, const Float *value)
	Create COO matrix from array. More...

	COO (const size_t M, const size_t N, const size_t NNZ, const int row, const int col, const Float *value, const size_t origin)
	Create COO matrix from n-origin array. More...

	COO (const size_t M, const size_t N, const size_t NNZ, const std::vector< int > &row, const std::vector< int > &col, const std::vector< Float > &value)
	Create COO matrix from std::vector. More...

	COO (const size_t M, const size_t N, const size_t NNZ, const std::vector< int > &row, const std::vector< int > &col, const std::vector< Float > &value, const size_t origin)
	Create COO matrix from n-origin array. More...

	COO (const size_t M, const size_t N, const size_t NNZ, const std::vector< int > &row, const std::vector< int > &col, const vector< Float > &value)
	Create COO matrix from monolish::vector. More...

	COO (const std::string filename)
	Create COO matrix from MatrixMatrket format file (only real general) (MatrixMarket format: https://math.nist.gov/MatrixMarket/formats.html) More...

void	device_free () const
	free data on GPU More...

void	diag (vector< Float > &vec) const
	get diag. vector More...

void	diag (view1D< matrix::Dense< Float >, Float > &vec) const

void	diag (view1D< vector< Float >, Float > &vec) const

bool	equal (const COO< Float > &mat, bool compare_cpu_and_device=false) const
	Comparing matricies (A == mat) More...

void	fill (Float value)
	fill matrix elements with a scalar value More...

size_t	get_col () const
	get # of col More...

std::vector< int > &	get_col_ind ()
	get column index More...

const std::vector< int > &	get_col_ind () const
	get column index More...

double	get_data_size () const
	Memory data space required by the matrix. More...

bool	get_device_mem_stat () const
	false; // true: sended, false: not send More...

size_t	get_nnz () const
	get # of non-zeros More...

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

std::vector< int > &	get_row_ptr ()
	get row index More...

const std::vector< int > &	get_row_ptr () const
	get row index More...

std::vector< Float > &	get_val_ptr ()
	get value More...

const std::vector< Float > &	get_val_ptr () const
	get value More...

void	input_mm (const std::string filename)
	Create COO matrix from MatrixMatrket format file (only real general) (MatrixMarket format: https://math.nist.gov/MatrixMarket/formats.html) More...

void	insert (const size_t m, const size_t n, const Float val)
	insert element to (m, n) More...

bool	operator!= (const COO< Float > &mat) const
	Comparing matricies (A != mat) More...

void	operator= (const COO< Float > &mat)
	matrix copy More...

bool	operator== (const COO< Float > &mat) const
	Comparing matricies (A == mat) More...

void	output_mm (const std::string filename) const
	output matrix elements in MatrixMarket format (MatrixMarket format: https://math.nist.gov/MatrixMarket/formats.html) More...

void	print_all (bool force_cpu=false) const
	print all elements to standard I/O More...

void	print_all (const std::string filename) const
	print all elements to file More...

void	recv () const
	recv data from GPU More...

void	row (const size_t r, vector< Float > &vec) const
	get row vector More...

void	row (const size_t r, view1D< matrix::Dense< Float >, Float > &vec) const

void	row (const size_t r, view1D< vector< Float >, Float > &vec) const

void	send () const
	send data to GPU More...

void	set_col (const size_t N)
	Set col number. More...

void	set_nnz (const size_t NNZ)
	Set # of non-zero elements. More...

void	set_ptr (const size_t rN, const size_t cN, const std::vector< int > &r, const std::vector< int > &c, const std::vector< Float > &v)
	Set COO array from std::vector. More...

void	set_row (const size_t M)
	Set row number. More...

void	sort (bool merge)
	sort COO matrix elements (and merge elements) More...

COO &	transpose ()
	get transposed matrix (A^T) More...

void	transpose (COO &B) const
	create transposed matrix from COO matrix (A = B^T) More...

std::string	type () const
	get format name "COO" More...

	~COO ()
	; free gpu mem. More...

Public Attributes
std::vector< int >	col_index
	Coodinate format column index, which stores column numbers of the non-zero elements (size nnz) More...

std::vector< int >	row_index
	Coodinate format row index, which stores row numbers of the non-zero elements (size nnz) More...

std::vector< Float >	val
	Coodinate format value array, which stores values of the non-zero elements (size nnz) More...

Private Member Functions
void	_q_sort (int lo, int hi)

Private Attributes
size_t	colN
	# of col More...

bool	gpu_status = false
	true: sended, false: not send More...

size_t	nnz
	# of non-zero element More...

size_t	rowN
	# of row More...

Detailed Description

template<typename Float>
class monolish::matrix::COO< Float >

Coodinate (COO) format Matrix (need to sort)

Note

Multi-threading: true
GPU acceleration: false

Definition at line 38 of file monolish_coo.hpp.

Constructor & Destructor Documentation

◆ COO() [1/12]

template<typename Float >

monolish::matrix::COO< Float >::COO ( )

inline

Definition at line 79 of file monolish_coo.hpp.

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◆ COO() [2/12]

template<typename Float >

monolish::matrix::COO< Float >::COO	(	const size_t	M,
		const size_t	N
	)

inline

Initialize M x N COO matrix.

Parameters

M	# of row
N	# of col

Note

# of computation: 0
Multi-threading: false
GPU acceleration: false

Definition at line 92 of file monolish_coo.hpp.

◆ COO() [3/12]

template<typename Float >

monolish::matrix::COO< Float >::COO	(	const size_t	M,
		const size_t	N,
		const size_t	NNZ,
		const int *	row,
		const int *	col,
		const Float *	value
	)

Create COO matrix from array.

Parameters

M	# of row
N	# of col
NNZ	# of non-zero elements
row	row index, which stores the row numbers of the non-zero elements (size nnz)
col	col index, which stores the column numbers of the non-zero elements (size nnz)
value	value index, which stores the non-zero elements (size nnz)

Note

# of computation: 3nnz
Multi-threading: false
GPU acceleration: false

◆ COO() [4/12]

template<typename Float >

monolish::matrix::COO< Float >::COO	(	const size_t	M,
		const size_t	N,
		const size_t	NNZ,
		const std::vector< int > &	row,
		const std::vector< int > &	col,
		const std::vector< Float > &	value
	)

inline

Create COO matrix from std::vector.

Parameters

M	# of row
N	# of col
NNZ	# of non-zero elements
row	row index, which stores the row numbers of the non-zero elements (size nnz)
col	col index, which stores the column numbers of the non-zero elements (size nnz)
value	value index, which stores the non-zero elements (size nnz)

Note

# of computation: 3nnz
Multi-threading: false
GPU acceleration: false

Definition at line 129 of file monolish_coo.hpp.

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◆ COO() [5/12]

template<typename Float >

monolish::matrix::COO< Float >::COO	(	const size_t	M,
		const size_t	N,
		const size_t	NNZ,
		const std::vector< int > &	row,
		const std::vector< int > &	col,
		const vector< Float > &	value
	)

inline

Create COO matrix from monolish::vector.

Parameters

M	# of row
N	# of col
NNZ	# of non-zero elements
row	row index, which stores the row numbers of the non-zero elements (size nnz)
col	col index, which stores the column numbers of the non-zero elements (size nnz)
value	value index, which stores the non-zero elements (size nnz)

Note

# of computation: 3nnz
Multi-threading: false
GPU acceleration: false

Warning: gpu_status of input vectors must be false

Definition at line 152 of file monolish_coo.hpp.

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◆ COO() [6/12]

template<typename Float >

monolish::matrix::COO< Float >::COO	(	const size_t	M,
		const size_t	N,
		const size_t	NNZ,
		const int *	row,
		const int *	col,
		const Float *	value,
		const size_t	origin
	)

Create COO matrix from n-origin array.

Parameters

M	# of row
N	# of col
NNZ	# of non-zero elements
row	n-origin row index, which stores the row numbers of the non-zero elements (size nnz)
col	n-origin col index, which stores the column numbers of the non-zero elements (size nnz)
value	n-origin value index, which stores the non-zero elements (size nnz)
origin	n-origin

Note

# of computation: 3nnz + 2nnz(adjust possition using origin)
Multi-threading: true
GPU acceleration: false

◆ COO() [7/12]

template<typename Float >

monolish::matrix::COO< Float >::COO	(	const size_t	M,
		const size_t	N,
		const size_t	NNZ,
		const std::vector< int > &	row,
		const std::vector< int > &	col,
		const std::vector< Float > &	value,
		const size_t	origin
	)

inline

Create COO matrix from n-origin array.

Parameters

M	# of row
N	# of col
NNZ	# of non-zero elements
row	n-origin row index, which stores the row numbers of the non-zero elements (size nnz)
col	n-origin col index, which stores the column numbers of the non-zero elements (size nnz)
value	n-origin value index, which stores the non-zero elements (size nnz)
origin	n-origin

Note

# of computation: 3nnz + 2nnz(adjust possition using origin)
Multi-threading: true
GPU acceleration: false

Definition at line 196 of file monolish_coo.hpp.

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◆ COO() [8/12]

template<typename Float >

monolish::matrix::COO< Float >::COO ( const matrix::COO< Float > & coo )

Create COO matrix from COO matrix.

Parameters

coo	input COO matrix

Note

# of computation: 3nnz
Multi-threading: false
GPU acceleration: false

◆ COO() [9/12]

template<typename Float >

monolish::matrix::COO< Float >::COO ( const matrix::CRS< Float > & crs )

inline

Create COO matrix from CRS matrix.

Parameters

crs	input COO matrix

Note

# of computation: 3nnz
Multi-threading: false
GPU acceleration: false

Definition at line 230 of file monolish_coo.hpp.

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◆ COO() [10/12]

template<typename Float >

monolish::matrix::COO< Float >::COO ( const matrix::Dense< Float > & dense )

inline

Create COO matrix from Dense matrix.

Parameters

dense input Dense matrix (size M x N)

Note

# of computation: 3NM
Multi-threading: false
GPU acceleration: false

Definition at line 250 of file monolish_coo.hpp.

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◆ COO() [11/12]

template<typename Float >

monolish::matrix::COO< Float >::COO ( const matrix::LinearOperator< Float > & linearoperator )

inline

Definition at line 254 of file monolish_coo.hpp.

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◆ ~COO()

template<typename Float >

monolish::matrix::COO< Float >::~COO ( )

inline

; free gpu mem.

Warning: COO format can not use GPU function

Definition at line 328 of file monolish_coo.hpp.

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◆ COO() [12/12]

template<typename Float >

monolish::matrix::COO< Float >::COO ( const std::string filename )

inline

Create COO matrix from MatrixMatrket format file (only real general) (MatrixMarket format: https://math.nist.gov/MatrixMarket/formats.html)

Parameters

filename MatrixMarket format file name

Note

Multi-threading: false
GPU acceleration: false

Definition at line 355 of file monolish_coo.hpp.

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Member Function Documentation

◆ _q_sort()

template<typename T >

template void monolish::matrix::COO< Float >::_q_sort	(	int	lo,
		int	hi
	)

private

Definition at line 48 of file at_insert_sort_coo.cpp.

◆ at() [1/2]

template<typename Float >

Float monolish::matrix::COO< Float >::at	(	const size_t	i,
		const size_t	j
	)

inline

Get matrix element (A(i,j))

Note

# of computation: i*M+j
Multi-threading: false
GPU acceleration: false

Definition at line 403 of file monolish_coo.hpp.

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◆ at() [2/2]

template<typename T >

template float monolish::matrix::COO< Float >::at	(	const size_t	i,
		const size_t	j
	)		const

Get matrix element (A(i,j))

Note

# of computation: i*M+j
Multi-threading: false
GPU acceleration: false

Definition at line 9 of file at_insert_sort_coo.cpp.

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◆ col() [1/3]

template<typename Float >

void monolish::matrix::COO< Float >::col	(	const size_t	c,
		vector< Float > &	vec
	)		const

get column vector

Parameters

c	column number
vec	column vector

Note

# of computation: nnz
Multi-threading: false
GPU acceleration: false

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◆ col() [2/3]

template<typename Float >

void monolish::matrix::COO< Float >::col	(	const size_t	c,
		view1D< matrix::Dense< Float >, Float > &	vec
	)		const

◆ col() [3/3]

template<typename Float >

void monolish::matrix::COO< Float >::col	(	const size_t	c,
		view1D< vector< Float >, Float > &	vec
	)		const

◆ convert() [1/3]

template<typename Float >

void monolish::matrix::COO< Float >::convert ( const matrix::CRS< Float > & crs )

Create COO matrix from CRS matrix.

Parameters

crs	input COO matrix

Note

# of computation: 3nnz
Multi-threading: false
GPU acceleration: false

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◆ convert() [2/3]

template<typename Float >

void monolish::matrix::COO< Float >::convert ( const matrix::Dense< Float > & dense )

Create COO matrix from Dense matrix.

Parameters

dense input Dense matrix (size M x N)

Note

# of computation: 3NM
Multi-threading: false
GPU acceleration: false

◆ convert() [3/3]

template<typename Float >

void monolish::matrix::COO< Float >::convert ( const matrix::LinearOperator< Float > & linearoperator )

◆ device_free()

template<typename Float >

void monolish::matrix::COO< Float >::device_free ( ) const

inline

free data on GPU

Warning: COO format can not use GPU function

Definition at line 313 of file monolish_coo.hpp.

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◆ diag() [1/3]

template<typename Float >

void monolish::matrix::COO< Float >::diag ( vector< Float > & vec ) const

get diag. vector

Parameters

vec	diag. vector

Note

# of computation: nnz
Multi-threading: false
GPU acceleration: false

◆ diag() [2/3]

template<typename Float >

void monolish::matrix::COO< Float >::diag ( view1D< matrix::Dense< Float >, Float > & vec ) const

◆ diag() [3/3]

template<typename Float >

void monolish::matrix::COO< Float >::diag ( view1D< vector< Float >, Float > & vec ) const

◆ equal()

template<typename Float >

template bool monolish::matrix::COO< Float >::equal	(	const COO< Float > &	mat,
		bool	compare_cpu_and_device = `false`
	)		const

Comparing matricies (A == mat)

Parameters

mat	COO matrix
compare_cpu_and_device	Unused options for integrity

Returns: true or false

Note

# of computation: 3nnz
Multi-threading: true
GPU acceleration: false

Definition at line 10 of file compare_coo.cpp.

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◆ fill()

template<typename Float >

template void monolish::matrix::COO< Float >::fill ( Float value )

fill matrix elements with a scalar value

Parameters

value scalar value

Note

# of computation: N
Multi-threading: true
GPU acceleration: true

Definition at line 9 of file fill_coo.cpp.

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◆ get_col()

template<typename Float >

size_t monolish::matrix::COO< Float >::get_col ( ) const

inline

get # of col

Note

# of computation: 1
Multi-threading: false
GPU acceleration: false

Definition at line 438 of file monolish_coo.hpp.

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◆ get_col_ind() [1/2]

template<typename Float >

std::vector<int>& monolish::matrix::COO< Float >::get_col_ind ( )

inline

get column index

Returns: column index

Note

# of computation: nnz
Multi-threading: false
GPU acceleration: false

Definition at line 477 of file monolish_coo.hpp.

◆ get_col_ind() [2/2]

template<typename Float >

const std::vector<int>& monolish::matrix::COO< Float >::get_col_ind ( ) const

inline

get column index

Returns: column index

Note

# of computation: nnz
Multi-threading: false
GPU acceleration: false

Definition at line 507 of file monolish_coo.hpp.

◆ get_data_size()

template<typename Float >

double monolish::matrix::COO< Float >::get_data_size ( ) const

inline

Memory data space required by the matrix.

Note

# of computation: 3
Multi-threading: false
GPU acceleration: false

Definition at line 549 of file monolish_coo.hpp.

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◆ get_device_mem_stat()

template<typename Float >

bool monolish::matrix::COO< Float >::get_device_mem_stat ( ) const

inline

false; // true: sended, false: not send

Returns: true is sended.

Warning: COO format can not use GPU function

Definition at line 321 of file monolish_coo.hpp.

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◆ get_nnz()

template<typename Float >

size_t monolish::matrix::COO< Float >::get_nnz ( ) const

inline

get # of non-zeros

Note

# of computation: 1
Multi-threading: false
GPU acceleration: false

Definition at line 447 of file monolish_coo.hpp.

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◆ get_row()

template<typename Float >

size_t monolish::matrix::COO< Float >::get_row ( ) const

inline

get # of row

Note

# of computation: 1
Multi-threading: false
GPU acceleration: false

Definition at line 429 of file monolish_coo.hpp.

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◆ get_row_ptr() [1/2]

template<typename Float >

std::vector<int>& monolish::matrix::COO< Float >::get_row_ptr ( )

inline

get row index

Returns: row index

Note

# of computation: nnz
Multi-threading: false
GPU acceleration: false

Definition at line 467 of file monolish_coo.hpp.

◆ get_row_ptr() [2/2]

template<typename Float >

const std::vector<int>& monolish::matrix::COO< Float >::get_row_ptr ( ) const

inline

get row index

Returns: row index

Note

# of computation: nnz
Multi-threading: false
GPU acceleration: false

Definition at line 497 of file monolish_coo.hpp.

◆ get_val_ptr() [1/2]

template<typename Float >

std::vector<Float>& monolish::matrix::COO< Float >::get_val_ptr ( )

inline

get value

Returns: velue

Note

# of computation: nnz
Multi-threading: false
GPU acceleration: false

Definition at line 487 of file monolish_coo.hpp.

◆ get_val_ptr() [2/2]

template<typename Float >

const std::vector<Float>& monolish::matrix::COO< Float >::get_val_ptr ( ) const

inline

get value

Returns: velue

Note

# of computation: nnz
Multi-threading: false
GPU acceleration: false

Definition at line 517 of file monolish_coo.hpp.

◆ input_mm()

template<typename T >

template void monolish::matrix::COO< Float >::input_mm ( const std::string filename )

Create COO matrix from MatrixMatrket format file (only real general) (MatrixMarket format: https://math.nist.gov/MatrixMarket/formats.html)

Parameters

filename MatrixMarket format file name

Note

Multi-threading: false
GPU acceleration: false

Definition at line 68 of file IO_coo.cpp.

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◆ insert()

template<typename Float >

template void monolish::matrix::COO< Float >::insert	(	const size_t	m,
		const size_t	n,
		const Float	val
	)

insert element to (m, n)

Parameters

m	row number
n	col number
val	matrix value (if multiple element exists, value will be added together)

Note

# of computation: 1
Multi-threading: false
GPU acceleration: false

Warning: This function does not check for duplicate values. This adds an element to the end of the array. In most cases, calling sort() is required after this function.

Definition at line 30 of file at_insert_sort_coo.cpp.

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◆ operator!=()

template<typename Float >

template bool monolish::matrix::COO< Float >::operator!= ( const COO< Float > & mat ) const

Comparing matricies (A != mat)

Parameters

mat	COO matrix

Returns: true or false

Note

# of computation: 3nnz
Multi-threading: true
GPU acceleration: false

Definition at line 83 of file compare_coo.cpp.

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◆ operator=()

template<typename Float >

void monolish::matrix::COO< T >::operator= ( const COO< Float > & mat )

matrix copy

Parameters

mat	COO matrix

Note

# of computation: 3nnz
Multi-threading: false
GPU acceleration: false

Warning: src. and dst. must be same non-zero structure (dont check in this function)

Definition at line 10 of file copy_coo.cpp.

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◆ operator==()

template<typename Float >

template bool monolish::matrix::COO< Float >::operator== ( const COO< Float > & mat ) const

Comparing matricies (A == mat)

Parameters

mat	COO matrix

Returns: true or false

Note

# of computation: 3nnz
Multi-threading: true
GPU acceleration: false

Definition at line 71 of file compare_coo.cpp.

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◆ output_mm()

template<typename T >

template void monolish::matrix::COO< Float >::output_mm ( const std::string filename ) const

output matrix elements in MatrixMarket format (MatrixMarket format: https://math.nist.gov/MatrixMarket/formats.html)

Parameters

filename MatrixMarket format file name

Note

Multi-threading: false
GPU acceleration: false

Definition at line 48 of file IO_coo.cpp.

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◆ print_all() [1/2]

template<typename T >

template void monolish::matrix::COO< Float >::print_all ( bool force_cpu = false ) const

print all elements to standard I/O

Parameters

force_cpu Unused options for integrity

Note

# of computation: 3nnz
Multi-threading: false
GPU acceleration: false

Definition at line 17 of file IO_coo.cpp.

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◆ print_all() [2/2]

template<typename T >

template void monolish::matrix::COO< Float >::print_all ( const std::string filename ) const

print all elements to file

Parameters

filename output filename

Note

# of computation: 3nnz
Multi-threading: false
GPU acceleration: false

Definition at line 32 of file IO_coo.cpp.

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◆ recv()

template<typename Float >

void monolish::matrix::COO< Float >::recv ( ) const

inline

recv data from GPU

Warning: COO format can not use GPU function

Definition at line 304 of file monolish_coo.hpp.

◆ row() [1/3]

template<typename Float >

void monolish::matrix::COO< Float >::row	(	const size_t	r,
		vector< Float > &	vec
	)		const

get row vector

Parameters

r	row number
vec	row vector

Note

# of computation: nnz
Multi-threading: false
GPU acceleration: false

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◆ row() [2/3]

template<typename Float >

void monolish::matrix::COO< Float >::row	(	const size_t	r,
		view1D< matrix::Dense< Float >, Float > &	vec
	)		const

◆ row() [3/3]

template<typename Float >

void monolish::matrix::COO< Float >::row	(	const size_t	r,
		view1D< vector< Float >, Float > &	vec
	)		const

◆ send()

template<typename Float >

void monolish::matrix::COO< Float >::send ( ) const

inline

send data to GPU

Warning: COO format can not use GPU function

Definition at line 295 of file monolish_coo.hpp.

◆ set_col()

template<typename Float >

void monolish::matrix::COO< Float >::set_col ( const size_t N )

inline

Set col number.

Parameters

N # of col

Note

# of computation: 1
Multi-threading: false
GPU acceleration: false

Definition at line 276 of file monolish_coo.hpp.

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◆ set_nnz()

template<typename Float >

void monolish::matrix::COO< Float >::set_nnz ( const size_t NNZ )

inline

Set # of non-zero elements.

Parameters

NNZ	# of non-zero elements

Note

# of computation: 1
Multi-threading: false
GPU acceleration: false

Definition at line 286 of file monolish_coo.hpp.

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◆ set_ptr()

template<typename Float >

template void monolish::matrix::COO< Float >::set_ptr	(	const size_t	rN,
		const size_t	cN,
		const std::vector< int > &	r,
		const std::vector< int > &	c,
		const std::vector< Float > &	v
	)

Set COO array from std::vector.

Parameters

rN	# of row
cN	# of column
r	row_index
c	col_index
v	value

Note

# of computation: 3
Multi-threading: false
GPU acceleration: false

Definition at line 26 of file copy_coo.cpp.

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◆ set_row()

template<typename Float >

void monolish::matrix::COO< Float >::set_row ( const size_t M )

inline

Set row number.

Parameters

M # of row

Note

# of computation: 1
Multi-threading: false
GPU acceleration: false

Definition at line 266 of file monolish_coo.hpp.

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◆ sort()

template<typename T >

template void monolish::matrix::COO< Float >::sort ( bool merge )

sort COO matrix elements (and merge elements)

Parameters

merge neet to merge (true or false)

Note

# of computation: 3nnz x log(3nnz) ~ 3nnz^2
Multi-threading: false
GPU acceleration: false

Definition at line 108 of file at_insert_sort_coo.cpp.

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◆ transpose() [1/2]

template<typename T >

template COO< float > & monolish::matrix::COO< Float >::transpose ( )

get transposed matrix (A^T)

Returns: tranposed matrix A^T

Note

# of computation: 2
Multi-threading: false
GPU acceleration: false

Definition at line 9 of file transpose_coo.cpp.

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◆ transpose() [2/2]

template<typename T >

template void monolish::matrix::COO< Float >::transpose ( COO< Float > & B ) const

create transposed matrix from COO matrix (A = B^T)

Parameters

B	COO matrix

Note

# of computation: 3 * nnz
Multi-threading: false
GPU acceleration: false

Definition at line 21 of file transpose_coo.cpp.

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◆ type()

template<typename Float >

std::string monolish::matrix::COO< Float >::type ( ) const

inline

get format name "COO"

Note

# of computation: 1
Multi-threading: false
GPU acceleration: false

Definition at line 560 of file monolish_coo.hpp.

Member Data Documentation

◆ col_index

template<typename Float >

std::vector<int> monolish::matrix::COO< Float >::col_index

Coodinate format column index, which stores column numbers of the non-zero elements (size nnz)

Definition at line 71 of file monolish_coo.hpp.

◆ colN

template<typename Float >

size_t monolish::matrix::COO< Float >::colN

private

# of col

Definition at line 48 of file monolish_coo.hpp.

◆ gpu_status

template<typename Float >

bool monolish::matrix::COO< Float >::gpu_status = false

mutableprivate

true: sended, false: not send

Definition at line 58 of file monolish_coo.hpp.

◆ nnz

template<typename Float >

size_t monolish::matrix::COO< Float >::nnz

private

# of non-zero element

Definition at line 53 of file monolish_coo.hpp.

◆ row_index

template<typename Float >

std::vector<int> monolish::matrix::COO< Float >::row_index

Coodinate format row index, which stores row numbers of the non-zero elements (size nnz)

Definition at line 65 of file monolish_coo.hpp.

◆ rowN

template<typename Float >

size_t monolish::matrix::COO< Float >::rowN

private

# of row

Definition at line 43 of file monolish_coo.hpp.

◆ val

template<typename Float >

std::vector<Float> monolish::matrix::COO< Float >::val

Coodinate format value array, which stores values of the non-zero elements (size nnz)

Definition at line 77 of file monolish_coo.hpp.

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

Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Detailed Description

template<typename Float> class monolish::matrix::COO< Float >

Constructor & Destructor Documentation

◆ COO() [1/12]

◆ COO() [2/12]

◆ COO() [3/12]

◆ COO() [4/12]

◆ COO() [5/12]

◆ COO() [6/12]

◆ COO() [7/12]

◆ COO() [8/12]

◆ COO() [9/12]

◆ COO() [10/12]

◆ COO() [11/12]

◆ ~COO()

◆ COO() [12/12]

Member Function Documentation

◆ _q_sort()

◆ at() [1/2]

◆ at() [2/2]

◆ col() [1/3]

◆ col() [2/3]

◆ col() [3/3]

◆ convert() [1/3]

◆ convert() [2/3]

◆ convert() [3/3]

◆ device_free()

◆ diag() [1/3]

◆ diag() [2/3]

◆ diag() [3/3]

◆ equal()

◆ fill()

◆ get_col()

◆ get_col_ind() [1/2]

◆ get_col_ind() [2/2]

◆ get_data_size()

◆ get_device_mem_stat()

◆ get_nnz()

◆ get_row()

◆ get_row_ptr() [1/2]

◆ get_row_ptr() [2/2]

◆ get_val_ptr() [1/2]

◆ get_val_ptr() [2/2]

◆ input_mm()

◆ insert()

◆ operator!=()

◆ operator=()

◆ operator==()

◆ output_mm()

◆ print_all() [1/2]

◆ print_all() [2/2]

◆ recv()

◆ row() [1/3]

◆ row() [2/3]

◆ row() [3/3]

◆ send()

◆ set_col()

◆ set_nnz()

◆ set_ptr()

◆ set_row()

◆ sort()

◆ transpose() [1/2]

◆ transpose() [2/2]

◆ type()

Member Data Documentation

◆ col_index

◆ colN

◆ gpu_status

◆ nnz

◆ row_index

◆ rowN

◆ val

template<typename Float>
class monolish::matrix::COO< Float >