detray::algebra::array::storage::element_getter Struct Reference

"Element getter", assuming a simple 2D array access More...

#include <algebra/impl/array_getter.hpp>

Public Member Functions
template<std::size_t N, concepts::scalar scalar_t, template< typename, std::size_t > class array_t>
constexpr scalar_t &	operator() (array_t< array_t< scalar_t, N >, 1 > &m, std::size_t row) const
	Operator getting a reference to one element of a non-const matrix.
template<std::size_t ROWS, std::size_t COLS, concepts::scalar scalar_t, template< typename, std::size_t > class array_t>
constexpr scalar_t &	operator() (array_t< array_t< scalar_t, ROWS >, COLS > &m, std::size_t row, std::size_t col) const
	Operator getting a reference to one element of a non-const matrix.
template<std::size_t N, concepts::scalar scalar_t, template< typename, std::size_t > class array_t>
constexpr scalar_t &	operator() (array_t< scalar_t, N > &m, std::size_t row) const
	Operator getting a reference to one element of a non-const matrix.
template<std::size_t N, concepts::scalar scalar_t, template< typename, std::size_t > class array_t>
constexpr scalar_t	operator() (const array_t< array_t< scalar_t, N >, 1 > &m, std::size_t row) const
	Operator getting a reference to one element of a const matrix.
template<std::size_t ROWS, std::size_t COLS, concepts::scalar scalar_t, template< typename, std::size_t > class array_t>
constexpr scalar_t	operator() (const array_t< array_t< scalar_t, ROWS >, COLS > &m, std::size_t row, std::size_t col) const
	Operator getting one value of a const matrix.
template<std::size_t N, concepts::scalar scalar_t, template< typename, std::size_t > class array_t>
constexpr scalar_t	operator() (const array_t< scalar_t, N > &m, std::size_t row) const
	Operator getting a reference to one element of a const matrix.

Detailed Description

"Element getter", assuming a simple 2D array access

Member Function Documentation

operator()() [1/6]

template<std::size_t N, concepts::scalar scalar_t, template< typename, std::size_t > class array_t>

scalar_t & detray::algebra::array::storage::element_getter::operator() ( array_t< array_t< scalar_t, N >, 1 > & m, std::size_t row ) const

constexpr

Operator getting a reference to one element of a non-const matrix.

Parameters

m	Single-column matrix to read.
row	Zero-based row of the element.

Returns

A mutable reference to the selected element.

operator()() [2/6]

template<std::size_t ROWS, std::size_t COLS, concepts::scalar scalar_t, template< typename, std::size_t > class array_t>

scalar_t & detray::algebra::array::storage::element_getter::operator() ( array_t< array_t< scalar_t, ROWS >, COLS > & m, std::size_t row, std::size_t col ) const

constexpr

Operator getting a reference to one element of a non-const matrix.

Parameters

m	Matrix to read.
row	Zero-based row of the element.
col	Zero-based column of the element.

Returns

A mutable reference to the selected element.

operator()() [3/6]

template<std::size_t N, concepts::scalar scalar_t, template< typename, std::size_t > class array_t>

scalar_t & detray::algebra::array::storage::element_getter::operator() ( array_t< scalar_t, N > & m, std::size_t row ) const

constexpr

Operator getting a reference to one element of a non-const matrix.

Parameters

m	Vector to read.
row	Zero-based index of the element.

Returns

A mutable reference to the selected element.

operator()() [4/6]

template<std::size_t N, concepts::scalar scalar_t, template< typename, std::size_t > class array_t>

scalar_t detray::algebra::array::storage::element_getter::operator() ( const array_t< array_t< scalar_t, N >, 1 > & m, std::size_t row ) const

constexpr

Operator getting a reference to one element of a const matrix.

Parameters

m	Single-column matrix to read.
row	Zero-based row of the element.

Returns

The selected element by value.

operator()() [5/6]

template<std::size_t ROWS, std::size_t COLS, concepts::scalar scalar_t, template< typename, std::size_t > class array_t>

scalar_t detray::algebra::array::storage::element_getter::operator() ( const array_t< array_t< scalar_t, ROWS >, COLS > & m, std::size_t row, std::size_t col ) const

constexpr

Operator getting one value of a const matrix.

Parameters

m	Matrix to read.
row	Zero-based row of the element.
col	Zero-based column of the element.

Returns

The selected element by value.

operator()() [6/6]

template<std::size_t N, concepts::scalar scalar_t, template< typename, std::size_t > class array_t>

scalar_t detray::algebra::array::storage::element_getter::operator() ( const array_t< scalar_t, N > & m, std::size_t row ) const

constexpr

Operator getting a reference to one element of a const matrix.

Parameters

m	Vector to read.
row	Zero-based index of the element.

Returns

The selected element by value.