matrix_kernels.h File Reference

Optimized matrix operations ... More...

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Classes
class	Matrix< T >
class	TMatrix< T >
class	TSMatrix< T >
class	Vector< T >
class	TVector< T >
	Temporary Base Class Idiom: Class TVector is used for temporary variables. More...
class	TSVector< T >

Macros
#define	COST_MATVEC(r, c)

Functions
template<typename T >
void	do_old_mat_mat_mult (const unsigned start, const unsigned end, TMatrix< T > *res, const Matrix< T > *a, const Matrix< T > *b)
template<typename T >
void	do_mat_mat_mult (const unsigned start, const unsigned end, TMatrix< T > *res, const Matrix< T > *a, const Matrix< T > *b)
	TODO: Provide plain version of mat-mat and mat-vec mult! More...
template<typename T >
void	do_mat_vec_mult (const unsigned start, const unsigned end, TVector< T > *res, const Matrix< T > *mat, const Vector< T > *vec)
template<typename T >
void	do_mat_tsv_mult (const unsigned start, const unsigned end, TVector< T > *res, const Matrix< T > *mat, const TSVector< T > *tsv)
template<typename T >
void	do_mat_vec_transmult_exact (const unsigned start, const unsigned end, TVector< T > *res, const Matrix< T > *mat, const Vector< T > *vec)
template<typename T >
void	do_mat_vec_transmult (const unsigned start, const unsigned end, TVector< T > *res, const Matrix< T > *mat, const Vector< T > *vec)

Detailed Description

Optimized matrix operations ...

Kurt Garloff kurt@.nosp@m.garl.nosp@m.off.d.nosp@m.e, 07/2002, GNU LGPL $id$

Definition in file matrix_kernels.h.

Macro Definition Documentation

#define COST_MATVEC	(		r,
			c
	)

Value:

(r*(COST_UNIT_STORE+COST_LOOP \
 +c*(3*COST_UNIT_LOAD+COST_CALL+COST_ADD+COST_MULT+COST_LOOP)))

Definition at line 147 of file matrix_kernels.h.

Function Documentation

template<typename T >

void do_mat_mat_mult	(	const unsigned	start,
		const unsigned	end,
		TMatrix< T > *	res,
		const Matrix< T > *	a,
		const Matrix< T > *	b
	)

TODO: Provide plain version of mat-mat and mat-vec mult!

Definition at line 122 of file matrix_kernels.h.

References TMatrix< T >::columns(), do_exactsum2(), do_old_mat_mat_mult(), TMatrix< T >::getrowptr(), i, RESTRICT, and T.

Referenced by INST().

template<typename T >

void do_mat_tsv_mult	(	const unsigned	start,
		const unsigned	end,
		TVector< T > *	res,
		const Matrix< T > *	mat,
		const TSVector< T > *	tsv
	)

Definition at line 177 of file matrix_kernels.h.

References TMatrix< T >::col, do_exactsum2(), fact(), TSVector< T >::getfac(), TMatrix< T >::mat, PREFETCH_R, T, TBCI_SIMD_ALIGN, UNLIKELY, BVector< T >::vec, and TSVector< T >::vec.

Referenced by Matrix< T >::operator*().

template<typename T >

void do_mat_vec_mult	(	const unsigned	start,
		const unsigned	end,
		TVector< T > *	res,
		const Matrix< T > *	mat,
		const Vector< T > *	vec
	)

Definition at line 151 of file matrix_kernels.h.

References TMatrix< T >::col, do_exactsum2(), TMatrix< T >::mat, PREFETCH_R, T, TBCI_SIMD_ALIGN, UNLIKELY, and BVector< T >::vec.

Referenced by job_mat_vec_mult().

template<typename T >

void do_mat_vec_transmult	(	const unsigned	start,
		const unsigned	end,
		TVector< T > *	res,
		const Matrix< T > *	mat,
		const Vector< T > *	vec
	)

Definition at line 237 of file matrix_kernels.h.

References do_exactsum2(), do_mat_vec_transmult_exact(), fac, TVector< T >::get(), TMatrix< T >::mat, PREFETCH_R, TMatrix< T >::row, TVector< T >::setval(), T, and BVector< T >::vec.

Referenced by job_mat_vec_transmult().

template<typename T >

void do_mat_vec_transmult_exact	(	const unsigned	start,
		const unsigned	end,
		TVector< T > *	res,
		const Matrix< T > *	mat,
		const Vector< T > *	vec
	)

Definition at line 209 of file matrix_kernels.h.

References fac, TVector< T >::get(), TMatrix< T >::get(), TVector< T >::getcref(), PREFETCH_R, TMatrix< T >::row, TVector< T >::setval(), T, and y.

Referenced by do_mat_vec_transmult().

template<typename T >

void do_old_mat_mat_mult	(	const unsigned	start,
		const unsigned	end,
		TMatrix< T > *	res,
		const Matrix< T > *	a,
		const Matrix< T > *	b
	)

Definition at line 20 of file matrix_kernels.h.

References TMatrix< T >::columns(), do_exactsum2(), TMatrix< T >::get(), TMatrix< T >::getrowptr(), i, PREFETCH_R, PREFETCH_W, TMatrix< T >::set(), TMatrix< T >::setval(), T, and y.

Referenced by do_mat_mat_mult().