#include "lib/types.h"
#include "parity_ops.h"

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Data Structures
struct	m0_matvec

struct	m0_matrix

Macros
#define	__MOTR_SNS_MAT_VEC_H__

Typedefs
typedef m0_parity_elem_t(*	m0_matvec_matrix_binary_operator_t) (m0_parity_elem_t, m0_parity_elem_t)

Functions
M0_INTERNAL int	m0_matvec_init (struct m0_matvec *v, uint32_t sz)

M0_INTERNAL void	m0_matvec_fini (struct m0_matvec *v)

M0_INTERNAL void	m0_matvec_print (const struct m0_matvec *vec)

m0_parity_elem_t *	m0_matvec_elem_get (const struct m0_matvec *v, uint32_t x)

M0_INTERNAL int	m0_matrix_init (struct m0_matrix *m, uint32_t w, uint32_t h)

M0_INTERNAL void	m0_matrix_fini (struct m0_matrix *m)

M0_INTERNAL void	m0_matrix_print (const struct m0_matrix *mat)

m0_parity_elem_t *	m0_matrix_elem_get (const struct m0_matrix *m, uint32_t x, uint32_t y)

M0_INTERNAL void	m0_matvec_row_operate (struct m0_matvec *v, uint32_t row, m0_parity_elem_t c, m0_matvec_matrix_binary_operator_t f)

M0_INTERNAL void	m0_matrix_row_operate (struct m0_matrix *m, uint32_t row, m0_parity_elem_t c, m0_matvec_matrix_binary_operator_t f)

M0_INTERNAL void	m0_matrix_col_operate (struct m0_matrix *m, uint32_t col, m0_parity_elem_t c, m0_matvec_matrix_binary_operator_t f)

M0_INTERNAL void	m0_matrix_rows_operate (struct m0_matrix *m, uint32_t row0, uint32_t row1, m0_matvec_matrix_binary_operator_t f0, m0_parity_elem_t c0, m0_matvec_matrix_binary_operator_t f1, m0_parity_elem_t c1, m0_matvec_matrix_binary_operator_t f)

M0_INTERNAL void	m0_matrix_rows_operate2 (struct m0_matrix *m, uint32_t row0, uint32_t row1, m0_matvec_matrix_binary_operator_t f0, m0_parity_elem_t c0, m0_matvec_matrix_binary_operator_t f)

M0_INTERNAL void	m0_matrix_rows_operate1 (struct m0_matrix *m, uint32_t row0, uint32_t row1, m0_matvec_matrix_binary_operator_t f1, m0_parity_elem_t c1, m0_matvec_matrix_binary_operator_t f)

M0_INTERNAL void	m0_matvec_rows_operate (struct m0_matvec *v, uint32_t row0, uint32_t row1, m0_matvec_matrix_binary_operator_t f0, m0_parity_elem_t c0, m0_matvec_matrix_binary_operator_t f1, m0_parity_elem_t c1, m0_matvec_matrix_binary_operator_t f)

M0_INTERNAL void	m0_matvec_rows_operate1 (struct m0_matvec *v, uint32_t row0, uint32_t row1, m0_matvec_matrix_binary_operator_t f1, m0_parity_elem_t c1, m0_matvec_matrix_binary_operator_t f)

M0_INTERNAL void	m0_matvec_rows_operate2 (struct m0_matvec *v, uint32_t row0, uint32_t row1, m0_matvec_matrix_binary_operator_t f0, m0_parity_elem_t c0, m0_matvec_matrix_binary_operator_t f)

M0_INTERNAL void	m0_matrix_cols_operate (struct m0_matrix *m, uint32_t col0, uint32_t col1, m0_matvec_matrix_binary_operator_t f0, m0_parity_elem_t c0, m0_matvec_matrix_binary_operator_t f1, m0_parity_elem_t c1, m0_matvec_matrix_binary_operator_t f)

M0_INTERNAL void	m0_matrix_swap_row (struct m0_matrix *m, uint32_t r0, uint32_t r1)

M0_INTERNAL void	m0_matvec_swap_row (struct m0_matvec *v, uint32_t r0, uint32_t r1)

M0_INTERNAL void	m0_matrix_vec_multiply (const struct m0_matrix m, const struct m0_matvec v, struct m0_matvec *r, m0_matvec_matrix_binary_operator_t mul, m0_matvec_matrix_binary_operator_t add)

M0_INTERNAL void	m0_matrix_submatrix_get (const struct m0_matrix mat, struct m0_matrix submat, uint32_t x, uint32_t y)

M0_INTERNAL void	m0_matrix_multiply (const struct m0_matrix ma, const struct m0_matrix mb, struct m0_matrix *mc)

M0_INTERNAL void	m0_identity_matrix_fill (struct m0_matrix *identity_mat)

M0_INTERNAL bool	m0_matrix_is_init (const struct m0_matrix *mat)

M0_INTERNAL bool	m0_matrix_is_null (const struct m0_matrix *mat)

M0_INTERNAL void	m0_matrix_row_copy (struct m0_matrix des, const struct m0_matrix src, uint32_t des_row, uint32_t src_row)

M0_INTERNAL bool	m0_matrix_is_square (const struct m0_matrix *mat)

Macro Definition Documentation

◆ __MOTR_SNS_MAT_VEC_H__

#define __MOTR_SNS_MAT_VEC_H__

Definition at line 26 of file matvec.h.

Typedef Documentation

◆ m0_matvec_matrix_binary_operator_t

typedef m0_parity_elem_t(* m0_matvec_matrix_binary_operator_t) (m0_parity_elem_t, m0_parity_elem_t)

Defines binary operation over matrix or vector element

Definition at line 76 of file matvec.h.

Function Documentation

◆ m0_identity_matrix_fill()

M0_INTERNAL void m0_identity_matrix_fill ( struct m0_matrix * identity_mat )

Populates the input square matrix as an identity matrix.

Precondition: M0_MATRIX_IS_SQUARE(identity_matrix)

Definition at line 371 of file matvec.c.

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◆ m0_matrix_col_operate()

M0_INTERNAL void m0_matrix_col_operate	(	struct m0_matrix *	m,
		uint32_t	col,
		m0_parity_elem_t	c,
		m0_matvec_matrix_binary_operator_t	f
	)

Apply operation 'f' to every col element of matrix 'm' in col 'col' with const 'c': m(i,col) = f(m(i,col), c);

Precondition: m0_matrix_init(m) has been called

Definition at line 234 of file matvec.c.

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◆ m0_matrix_cols_operate()

M0_INTERNAL void m0_matrix_cols_operate	(	struct m0_matrix *	m,
		uint32_t	col0,
		uint32_t	col1,
		m0_matvec_matrix_binary_operator_t	f0,
		m0_parity_elem_t	c0,
		m0_matvec_matrix_binary_operator_t	f1,
		m0_parity_elem_t	c1,
		m0_matvec_matrix_binary_operator_t	f
	)

Apply operation 'f' to every col element of matrix 'm' in col 'col0' with col 'col1' and apply operation 'fi' to every col element of matrix 'm' in col 'coli' with const 'ci': m(i,col0) = f(f0(m(i,col0),c0), f1(m(i,col1),c1));

Precondition: m0_matrix_init(m) has been called

Definition at line 215 of file matvec.c.

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◆ m0_matrix_elem_get()

m0_parity_elem_t* m0_matrix_elem_get	(	const struct m0_matrix *	m,
		uint32_t	x,
		uint32_t	y
	)

Gets element of matrix 'm' in ('x','y') pos

Precondition: m0_matrix_init(v) has been called; x < m->m_width && y < m->m_height

Definition at line 86 of file matvec.c.

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◆ m0_matrix_fini()

M0_INTERNAL void m0_matrix_fini ( struct m0_matrix * m )

Definition at line 70 of file matvec.c.

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◆ m0_matrix_init()

M0_INTERNAL int m0_matrix_init	(	struct m0_matrix *	m,
		uint32_t	w,
		uint32_t	h
	)

Definition at line 49 of file matvec.c.

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◆ m0_matrix_is_init()

M0_INTERNAL bool m0_matrix_is_init ( const struct m0_matrix * mat )

Verifies whether input matrix is initialized or not.

Parameters

[in] mat

Return values

'true'	if mat->m_width > 0 && mat->m_height > 0.
'false'	otherwise.

Definition at line 387 of file matvec.c.

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◆ m0_matrix_is_null()

M0_INTERNAL bool m0_matrix_is_null ( const struct m0_matrix * mat )

Definition at line 393 of file matvec.c.

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◆ m0_matrix_is_square()

M0_INTERNAL bool m0_matrix_is_square ( const struct m0_matrix * mat )

Definition at line 413 of file matvec.c.

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◆ m0_matrix_multiply()

M0_INTERNAL void m0_matrix_multiply	(	const struct m0_matrix *	ma,
		const struct m0_matrix *	mb,
		struct m0_matrix *	mc
	)

Multiplies matrix ma with matrix mb and stores the result in matrix mc

Parameters

[in]	ma
[in]	mb
[out]	mc

Precondition: mc->m_height == ma->m_height; mc->m_width == mb->m_width; mc->m_matrix[i][j] == 0 0 <= i < mc->m_height 0 <= j < mc->m_width

Definition at line 342 of file matvec.c.

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◆ m0_matrix_print()

M0_INTERNAL void m0_matrix_print ( const struct m0_matrix * mat )

Definition at line 93 of file matvec.c.

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◆ m0_matrix_row_copy()

M0_INTERNAL void m0_matrix_row_copy	(	struct m0_matrix *	des,
		const struct m0_matrix *	src,
		uint32_t	des_row,
		uint32_t	src_row
	)

Copies src_row from src to des_row in des.

Parameters

[out]	des	destination matrix
[in]	src	source matrix
[in]	des_row	destination row index
[in]	src_row	source row index

Precondition: dest->m_width == src->m_width

Definition at line 400 of file matvec.c.

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◆ m0_matrix_row_operate()

M0_INTERNAL void m0_matrix_row_operate	(	struct m0_matrix *	m,
		uint32_t	row,
		m0_parity_elem_t	c,
		m0_matvec_matrix_binary_operator_t	f
	)

Apply operation 'f' to every row element of matrix 'm' in row 'row' with const 'c': m(row,i) = f(m(row,i), c);

Precondition: m0_matvec_init(v) has been called

Definition at line 142 of file matvec.c.

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◆ m0_matrix_rows_operate()

M0_INTERNAL void m0_matrix_rows_operate	(	struct m0_matrix *	m,
		uint32_t	row0,
		uint32_t	row1,
		m0_matvec_matrix_binary_operator_t	f0,
		m0_parity_elem_t	c0,
		m0_matvec_matrix_binary_operator_t	f1,
		m0_parity_elem_t	c1,
		m0_matvec_matrix_binary_operator_t	f
	)

Apply operation 'f' to every row element of matrix 'm' in row 'row0' with row 'row1' and apply operation 'fi' to every row element of matrix 'm' in row 'rowi' with const 'ci': m(row0,i) = f(f0(m(row0,i),c0), f1(m(row1,i),c1));

Precondition: m0_matrix_init(m) has been called

Definition at line 165 of file matvec.c.

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◆ m0_matrix_rows_operate1()

M0_INTERNAL void m0_matrix_rows_operate1	(	struct m0_matrix *	m,
		uint32_t	row0,
		uint32_t	row1,
		m0_matvec_matrix_binary_operator_t	f1,
		m0_parity_elem_t	c1,
		m0_matvec_matrix_binary_operator_t	f
	)

Apply operation 'f' to every row element of matrix 'm' in row 'row0' with row 'row1' and apply operation 'fi' to every row element of matrix 'm' in row 'rowi' with const 'ci': m(row0,i) = f(m(row0,i), f1(m(row1,i),c1));

Precondition: m0_matrix_init(m) has been called

Definition at line 199 of file matvec.c.

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◆ m0_matrix_rows_operate2()

M0_INTERNAL void m0_matrix_rows_operate2	(	struct m0_matrix *	m,
		uint32_t	row0,
		uint32_t	row1,
		m0_matvec_matrix_binary_operator_t	f0,
		m0_parity_elem_t	c0,
		m0_matvec_matrix_binary_operator_t	f
	)

Apply operation 'f' to every row element of matrix 'm' in row 'row0' with row 'row1' and apply operation 'fi' to every row element of matrix 'm' in row 'rowi' with const 'ci': m(row0,i) = f(f0(m(row0,i),c0), m(row1,i));

Precondition: m0_matrix_init(m)

Definition at line 183 of file matvec.c.

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◆ m0_matrix_submatrix_get()

M0_INTERNAL void m0_matrix_submatrix_get	(	const struct m0_matrix *	mat,
		struct m0_matrix *	submat,
		uint32_t	x,
		uint32_t	y
	)

Returns submatrix of matrix 'mat' into 'submat', where 'x', 'y' - offsets Uses 'submat' dimensions

Precondition: m0_matrix_init(mat) has been called; m0_matrix_init(submat) has been called

Definition at line 324 of file matvec.c.

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◆ m0_matrix_swap_row()

M0_INTERNAL void m0_matrix_swap_row	(	struct m0_matrix *	m,
		uint32_t	r0,
		uint32_t	r1
	)

Swaps row 'r0' and row 'r1' each with other

Precondition: m0_matrix_init(m) has been called

Definition at line 120 of file matvec.c.

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◆ m0_matrix_vec_multiply()

M0_INTERNAL void m0_matrix_vec_multiply	(	const struct m0_matrix *	m,
		const struct m0_matvec *	v,
		struct m0_matvec *	r,
		m0_matvec_matrix_binary_operator_t	mul,
		m0_matvec_matrix_binary_operator_t	add
	)

Multiplies matrix 'm' on vector 'v' Returns vector 'r'

Parameters

mul	- multiplicaton function
add	- addition function

Precondition: m0_matvec_init(v) has been called; m0_matrix_init(m) has been called; m0_vec_init(r) has been called

Definition at line 298 of file matvec.c.

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◆ m0_matvec_elem_get()

m0_parity_elem_t* m0_matvec_elem_get	(	const struct m0_matvec *	v,
		uint32_t	x
	)

Gets element of vector 'v' in 'x' row

Precondition: m0_matvec_init(v) has been called; x < v->mv_size

Definition at line 80 of file matvec.c.

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◆ m0_matvec_fini()

M0_INTERNAL void m0_matvec_fini ( struct m0_matvec * v )

Definition at line 43 of file matvec.c.

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◆ m0_matvec_init()

M0_INTERNAL int m0_matvec_init	(	struct m0_matvec *	v,
		uint32_t	sz
	)

Definition at line 36 of file matvec.c.

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◆ m0_matvec_print()

M0_INTERNAL void m0_matvec_print ( const struct m0_matvec * vec )

Definition at line 109 of file matvec.c.

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◆ m0_matvec_row_operate()

M0_INTERNAL void m0_matvec_row_operate	(	struct m0_matvec *	v,
		uint32_t	row,
		m0_parity_elem_t	c,
		m0_matvec_matrix_binary_operator_t	f
	)

Apply operation 'f' to element of vector 'v' in row 'row' with const 'c': v[row] = f(v[row], c);

Precondition: m0_matvec_init(v) has been called

Definition at line 155 of file matvec.c.

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◆ m0_matvec_rows_operate()

M0_INTERNAL void m0_matvec_rows_operate	(	struct m0_matvec *	v,
		uint32_t	row0,
		uint32_t	row1,
		m0_matvec_matrix_binary_operator_t	f0,
		m0_parity_elem_t	c0,
		m0_matvec_matrix_binary_operator_t	f1,
		m0_parity_elem_t	c1,
		m0_matvec_matrix_binary_operator_t	f
	)

Apply operation 'f' to every row element of vector 'v' in row 'row0' with row 'row1' and apply operation 'fi' to every row element of vector 'v' in row 'rowi' with const 'ci': m(row0,i) = f(f0(m(row0,i),c0), f1(m(row1,i),c1));

Precondition: m0_matvec_init(v) has been called

Definition at line 247 of file matvec.c.

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◆ m0_matvec_rows_operate1()

M0_INTERNAL void m0_matvec_rows_operate1	(	struct m0_matvec *	v,
		uint32_t	row0,
		uint32_t	row1,
		m0_matvec_matrix_binary_operator_t	f1,
		m0_parity_elem_t	c1,
		m0_matvec_matrix_binary_operator_t	f
	)

Apply operation 'f' to every row element of vector 'v' in row 'row0' with row 'row1' and apply operation 'fi' to every row element of vector 'v' in row 'rowi' with const 'ci': m(row0,i) = f(m(row0,i), f1(m(row1,i),c1));

Precondition: m0_matvec_init(v) has been called

Definition at line 265 of file matvec.c.

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◆ m0_matvec_rows_operate2()

M0_INTERNAL void m0_matvec_rows_operate2	(	struct m0_matvec *	v,
		uint32_t	row0,
		uint32_t	row1,
		m0_matvec_matrix_binary_operator_t	f0,
		m0_parity_elem_t	c0,
		m0_matvec_matrix_binary_operator_t	f
	)

Apply operation 'f' to every row element of vector 'v' in row 'row0' with row 'row1' and apply operation 'fi' to every row element of vector 'v' in row 'rowi' with const 'ci': m(row0,i) = f(f0(m(row0,i),c0), m(row1,i));

Precondition: m0_matvec_init(v) has been called

Definition at line 281 of file matvec.c.

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◆ m0_matvec_swap_row()

M0_INTERNAL void m0_matvec_swap_row	(	struct m0_matvec *	v,
		uint32_t	r0,
		uint32_t	r1
	)

Swaps row 'r0' and row 'r1' each with other

Precondition: m0_matvec_init(v) has been called

Definition at line 131 of file matvec.c.

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Data Structures

Macros

Typedefs

Functions

Macro Definition Documentation

◆ __MOTR_SNS_MAT_VEC_H__

Typedef Documentation

◆ m0_matvec_matrix_binary_operator_t

Function Documentation

◆ m0_identity_matrix_fill()

◆ m0_matrix_col_operate()

◆ m0_matrix_cols_operate()

◆ m0_matrix_elem_get()

◆ m0_matrix_fini()

◆ m0_matrix_init()

◆ m0_matrix_is_init()

◆ m0_matrix_is_null()

◆ m0_matrix_is_square()

◆ m0_matrix_multiply()

◆ m0_matrix_print()

◆ m0_matrix_row_copy()

◆ m0_matrix_row_operate()

◆ m0_matrix_rows_operate()

◆ m0_matrix_rows_operate1()

◆ m0_matrix_rows_operate2()

◆ m0_matrix_submatrix_get()

◆ m0_matrix_swap_row()

◆ m0_matrix_vec_multiply()

◆ m0_matvec_elem_get()

◆ m0_matvec_fini()

◆ m0_matvec_init()

◆ m0_matvec_print()

◆ m0_matvec_row_operate()

◆ m0_matvec_rows_operate()

◆ m0_matvec_rows_operate1()

◆ m0_matvec_rows_operate2()

◆ m0_matvec_swap_row()