Scalar algorithm

Functions
template<typename T , typename DST , typename std::enable_if< IsVector< DST >::value &&compatible_element< DST, T >(), bool >::type = true>
void	_Fill (DST &v, const T val, vector_length_t l, const Scalar *=nullptr)
	Fill evaluator for scalar architecture.
template<typename T , typename DST , typename std::enable_if< must_use_matrix_idx< DST >() &&compatible_element< DST, T >(), bool >::type = true>
void	_Fill2D (DST &v, const T val, const vector_length_t rows, const vector_length_t cols, const Scalar *=nullptr)
	Fill2D evaluator for scalar architecture.
template<typename DA , typename DB , typename std::enable_if< vector_idx_pair< DA, DB >(), bool >::type = true>
void	eval (DA &v, const DB &other, const vector_length_t l, const Scalar *=nullptr)
	Expression evaluator for vector in scalar mode.
template<typename DA , typename DB , typename std::enable_if< must_use_matrix_idx_pair< DA, DB >(), bool >::type = true>
void	eval2D (DA &v, const DB &other, const vector_length_t rows, const vector_length_t cols, const Scalar *=nullptr)
	2D expression evaluator for scalar architecture
template<typename DA , typename DB , typename std::enable_if< vector_idx_pair< DA, DB >(), bool >::type = true>
DotResult< DotFieldResult< DA, DB > >	_dot (const DA &a, const DB &b, const vector_length_t l, const Scalar *=nullptr)
	Dot product evaluator for scalar architectuire.
template<typename DA , typename DB , typename std::enable_if< vector_idx_pair< DA, DB >(), bool >::type = true>
void	_swap (DA &&a, DB &&b, const vector_length_t l, const Scalar *=nullptr)
	Swap evaluator for scalar architecture.
template<typename MA , typename MB >
__STATIC_INLINE void	_arm_mat_trans (const MA &src, MB &dst, const Scalar *=nullptr)
	Transposition for scalar architecture.
template<typename M , typename V , typename RES >
void	_dot_m_v (RES &res, const M &m, const V &v, const Scalar *=nullptr)
	Matrix times vector for scalar architecture.
template<typename MA , typename MB , typename RES , typename TMP , typename std::enable_if< number_traits< typename traits< MA >::Scalar >::is_fixed, bool >::type = true>
__STATIC_INLINE void	_dot_m_m (const MA &pSrcA, const MB &pSrcB, RES &&pDst, const TMP &BT, const Scalar *=nullptr)
	Matrix times matrix for scalar architecture and fixed point.
template<typename MA , typename MB , typename RES , typename std::enable_if< is_float< MA >(), bool >::type = true>
__STATIC_INLINE void	_dot_m_m (const MA &pSrcA, const MB &pSrcB, RES &&pDst, const Scalar *=nullptr)
	Matrix times matrix for scalar architecture and float.

Description

Function Documentation

_arm_mat_trans()

__STATIC_INLINE void _arm_mat_trans	(	const MA &	src,
		MB &	dst,
		const Scalar *	= nullptr
	)

Transposition for scalar architecture.

Parameters

[in]	src	The source
	dst	The destination

Template Parameters

MA	Source datatype
MB	Destination datatype

_dot()

DotResult< DotFieldResult< DA, DB > > _dot ( const DA &  a, const DB &  b, const vector_length_t  l, const Scalar *  = nullptr  )

inline

Dot product evaluator for scalar architectuire.

Parameters

[in]	a	Left hand side
[in]	b	Right hand side
[in]	l	Vector length

Template Parameters

DA	Left hand side datatype (may be expression)
DB	Right hand side datatype (may be expression)
<unnamed>	Check vector expressions are compatible

Returns

Dot product result

_dot_m_m() [1/2]

__STATIC_INLINE void _dot_m_m	(	const MA &	pSrcA,
		const MB &	pSrcB,
		RES &&	pDst,
		const Scalar *	= nullptr
	)

Matrix times matrix for scalar architecture and float.

Parameters

[in]	pSrcA	The source a
[in]	pSrcB	The source b
	pDst	The destination

Template Parameters

MA	Left hand side datatype
MB	Right hand side datatype
RES	Result datatype
<unnamed>	Check if float

_dot_m_m() [2/2]

__STATIC_INLINE void _dot_m_m	(	const MA &	pSrcA,
		const MB &	pSrcB,
		RES &&	pDst,
		const TMP &	BT,
		const Scalar *	= nullptr
	)

Matrix times matrix for scalar architecture and fixed point.

Parameters

[in]	pSrcA	The source a
[in]	pSrcB	The source b
	pDst	The destination
[in]	BT	Temporary matrix for transposition

Template Parameters

MA	Left hand side datatype
MB	Right hand side datatype
RES	Destination datatype
TMP	Temporary matrix datatype
<unnamed>	Check fixed point arithmetic used

_dot_m_v()

void _dot_m_v ( RES &  res, const M &  m, const V &  v, const Scalar *  = nullptr  )

inline

Matrix times vector for scalar architecture.

Parameters

	res	Destination
[in]	m	Matrix
[in]	v	Vector (my be expression)

Template Parameters

M	Matrix datatype
V	Vector datatype
RES	Result datatype

_Fill()

void _Fill ( DST &  v, const T  val, vector_length_t  l, const Scalar *  = nullptr  )

inline

Fill evaluator for scalar architecture.

Parameters

	v	Destination vector
[in]	val	Initialization value
[in]	l	Length of vector

Template Parameters

T	Scalar datatype
DST	VEctor / Matrix datatype
<unnamed>	Test to restrict to vector addressing and compatible datatype

_Fill2D()

void _Fill2D ( DST &  v, const T  val, const vector_length_t  rows, const vector_length_t  cols, const Scalar *  = nullptr  )

inline

Fill2D evaluator for scalar architecture.

Parameters

	v	Matrix value
[in]	val	Initialization value
[in]	rows	Number of rows
[in]	cols	Number of columns

Template Parameters

T	Scalar datatype
DST	Matrix datatype
<unnamed>	Check DST has matrix indexing only

_swap()

void _swap ( DA &&  a, DB &&  b, const vector_length_t  l, const Scalar *  = nullptr  )

inline

Swap evaluator for scalar architecture.

Parameters

	a	Left hand side
	b	Right hand side
[in]	l	Vector length

Template Parameters

DA	Left hand side datatype
DB	Right hand side datatype
<unnamed>	Check vectors are compatible

eval()

void eval ( DA &  v, const DB &  other, const vector_length_t  l, const Scalar *  = nullptr  )

inline

Expression evaluator for vector in scalar mode.

Parameters

	v	Vector
[in]	other	Expression
[in]	l	Length of expression (number of samples)

Template Parameters

DA	Destination datatype
DB	Source datatype
<unnamed>	Check vectors are compatible

eval2D()

void eval2D ( DA &  v, const DB &  other, const vector_length_t  rows, const vector_length_t  cols, const Scalar *  = nullptr  )

inline

2D expression evaluator for scalar architecture

Parameters

	v	Destination value
[in]	other	The expression
[in]	rows	Number of rows
[in]	cols	Number of columns

Template Parameters

DA	Destination datatype
DB	Source datatype
<unnamed>	Check only support matrix indexing