flames::MatViewRows< first_row, last_row, T, n_rows, n_cols, type, type_parent > Class Template Reference

Read only view version of successive rows. More...

#include <core.hpp>

Public Member Functions
	MatViewRows (const Mat< T, n_cols, n_rows, matType< type_parent >()> &m)
	Construct a new MatViewRows object from raw data pointer.
	MatViewRows (const MatViewRows &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 Mat< T, last_row - first_row+1, n_cols, MatType::NORMAL > () const
	Conversion from view to a real Mat.
Mat< T, last_row - first_row+1, n_cols, MatType::NORMAL >	asMat () const
	Explicitly make a Mat copy.
Mat< T, last_row - first_row+1, n_cols, MatType::NORMAL >	asVec () const
	Explicitly make a Mat (Vec) copy.

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

Public Attributes
const T *	_data
	Raw data pointer.

Detailed Description

template<size_t first_row, size_t last_row, typename T, size_t n_rows, size_t n_cols, MatType type, typename type_parent>
class flames::MatViewRows< first_row, last_row, T, n_rows, n_cols, type, type_parent >

Read only view version of successive rows.

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 vectors) type.

Constructor & Destructor Documentation

MatViewRows() [1/2]

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

flames::MatViewRows< first_row, last_row, T, n_rows, n_cols, type, type_parent >::MatViewRows ( const Mat< T, n_cols, n_rows, matType< type_parent >()> & m )

inline

Construct a new MatViewRows object from raw data pointer.

Parameters

m	The original matrix.

MatViewRows() [2/2]

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

flames::MatViewRows< first_row, last_row, T, n_rows, n_cols, type, type_parent >::MatViewRows ( const MatViewRows< first_row, last_row, T, n_rows, n_cols, type, type_parent > & m )

inline

Copy constructor.

Parameters

m	Another MatViewRows object.

Member Function Documentation

asMat()

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

Mat< T, last_row - first_row+1, n_cols, MatType::NORMAL > flames::MatViewRows< first_row, last_row, T, n_rows, n_cols, type, type_parent >::asMat ( ) const

inline

Explicitly make a Mat copy.

Returns

(Mat<T, last_row - first_row + 1, n_cols, MatType::NORMAL>)The real Mat.

asVec()

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

Mat< T, last_row - first_row+1, n_cols, MatType::NORMAL > flames::MatViewRows< first_row, last_row, T, n_rows, n_cols, type, type_parent >::asVec ( ) const

inline

Explicitly make a Mat (Vec) copy.

Returns

(Mat<T, last_row - first_row + 1, n_cols, MatType::NORMAL>) The real Mat.

operator Mat< T, last_row - first_row+1, n_cols, MatType::NORMAL >()

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

flames::MatViewRows< first_row, last_row, T, n_rows, n_cols, type, type_parent >::operator Mat< T, last_row - first_row+1, n_cols, MatType::NORMAL > ( ) const

inline

Conversion from view to a real Mat.

Returns

Mat<T, last_row - first_row, n_cols, MatType::NORMAL> The real Mat.

operator()()

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

T flames::MatViewRows< first_row, last_row, 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<size_t first_row, size_t last_row, typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

T flames::MatViewRows< first_row, last_row, 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.

pType()

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

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

inlinestaticconstexprnoexcept

Parent matrix as MatType.last_col.

Returns

(constexpr MatType) The MatType.

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size()

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

static constexpr size_t flames::MatViewRows< first_row, last_row, 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<size_t first_row, size_t last_row, typename T , size_t n_rows, size_t n_cols, MatType type, typename type_parent >

const T* flames::MatViewRows< first_row, last_row, 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