flames::MatViewRow< T, n_rows, n_cols, type, type_parent > Class Template Reference

Read only view version of a certain row as row vector. More...

#include <core.hpp>

Public Member Functions
	MatViewRow (const Mat< T, n_rows, n_cols, matType< type_parent >()> &m, size_t index)
	Construct a new MatViewRow object from raw data pointer.
	MatViewRow (const MatViewRow &m)
	Copy constructor.
T	operator() (size_t r, size_t c) const
	Get the read only data element from row and column index.
T	operator[] (size_t index) const
	Get the read only element by array row major index.
	operator RowVec< T, n_rows > () const
	Conversion from view to a real Mat.
RowVec< T, n_cols >	asMat () const
	Explicitly make a Mat copy.
Vec< T, n_rows >	asRowVec () const
	Explicitly make a Mat (RowVec) copy.
void	print (const std::string &str="", std::ostream &os=std::cout) const

Static Public Member Functions
static constexpr size_t	size () noexcept
	The data element number.
static constexpr MatType	pType () noexcept
	Parent matrix as MatType.

Public Attributes
const T *const	_data
	Raw data pointer.

Detailed Description

template<typename T, size_t n_rows, size_t n_cols, MatType type, typename type_parent>
class flames::MatViewRow< T, n_rows, n_cols, type, type_parent >

Read only view version of a certain row as row vector.

Template Parameters

T	Element type.
n_rows	Number of rows.
n_cols	Number of columns.
type	Matrix type (surely NORMAL here).
type_parent	Parent matrix (where it takes the row vector) type.

Constructor & Destructor Documentation

MatViewRow() [1/2]

template<typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

flames::MatViewRow< T, n_rows, n_cols, type, type_parent >::MatViewRow ( const Mat< T, n_rows, n_cols, matType< type_parent >()> & m, size_t index )

inline

Construct a new MatViewRow object from raw data pointer.

Parameters

m	The original matrix.

MatViewRow() [2/2]

template<typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

flames::MatViewRow< T, n_rows, n_cols, type, type_parent >::MatViewRow ( const MatViewRow< T, n_rows, n_cols, type, type_parent > & m )

inline

Copy constructor.

Parameters

m	Another MatViewRow object.

Member Function Documentation

asMat()

template<typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

RowVec< T, n_cols > flames::MatViewRow< T, n_rows, n_cols, type, type_parent >::asMat ( ) const

inline

Explicitly make a Mat copy.

Returns

(RowVec<T, n_cols>) The real Mat.

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asRowVec()

template<typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

Vec< T, n_rows > flames::MatViewRow< T, n_rows, n_cols, type, type_parent >::asRowVec ( ) const

inline

Explicitly make a Mat (RowVec) copy.

Returns

(RowVec<T, n_cols>) The real Mat.

operator RowVec< T, n_rows >()

template<typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

flames::MatViewRow< T, n_rows, n_cols, type, type_parent >::operator RowVec< T, n_rows > ( ) const

inline

Conversion from view to a real Mat.

Returns

(RowVec<T, n_cols>) The real Mat.

operator()()

template<typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

T flames::MatViewRow< T, n_rows, n_cols, type, type_parent >::operator() ( size_t r, size_t c ) const

inline

Get the read only data element from row and column index.

Parameters

r	The row index.
c	The column index.

Returns

(T) The element value.

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operator[]()

template<typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

T flames::MatViewRow< T, n_rows, n_cols, type, type_parent >::operator[] ( size_t index ) const

inline

Get the read only element by array row major index.

Parameters

index

The index.

Returns

(T) The data.

print()

template<typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

void flames::MatViewRow< T, n_rows, n_cols, type, type_parent >::print ( const std::string & str = "", std::ostream & os = std::cout ) const

inline

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pType()

template<typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

static constexpr MatType flames::MatViewRow< T, n_rows, n_cols, type, type_parent >::pType ( )

inlinestaticconstexprnoexcept

Parent matrix as MatType.

Returns

(constexpr MatType) The MatType.

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size()

template<typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

static constexpr size_t flames::MatViewRow< T, n_rows, n_cols, type, type_parent >::size ( )

inlinestaticconstexprnoexcept

The data element number.

Returns

(constexpr size_t) The size.

Member Data Documentation

_data

template<typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

const T* const flames::MatViewRow< T, n_rows, n_cols, type, type_parent >::_data

Raw data pointer.

Note

This contents will not be modified.

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

• core.hpp