Arithmetic data type used by Matrix. More...

#include <MatrixEntry.hpp>

Public Member Functions
	MatrixEntry (const MatrixEntry &)=delete

	MatrixEntry (MatrixEntry &&)=delete

constexpr	MatrixEntry (starpu_data_handle_t root_handle, const idx_t pos[2]) noexcept
	MatrixEntry constructor from a variable handle.

template<class U , std::enable_if_t< std::is_same_v< real_type< U >, T >, int > = 0>
constexpr	operator MatrixEntry< U > () const noexcept
	Implicit conversion to another object of class MatrixEntry.

constexpr	operator T () const noexcept
	Implicit conversion to T.

template<class U >
constexpr MatrixEntry &	*operator=** (const MatrixEntry< U > &x) noexcept

constexpr MatrixEntry &	*operator=** (const T &x) noexcept

template<class U >
constexpr MatrixEntry &	operator+= (const MatrixEntry< U > &x) noexcept

constexpr MatrixEntry &	operator+= (const T &x) noexcept

template<class U >
constexpr MatrixEntry &	operator-= (const MatrixEntry< U > &x) noexcept

constexpr MatrixEntry &	operator-= (const T &x) noexcept

template<class U >
constexpr MatrixEntry &	operator/= (const MatrixEntry< U > &x) noexcept

constexpr MatrixEntry &	operator/= (const T &x) noexcept

MatrixEntry &	operator= (const MatrixEntry &)=delete

constexpr MatrixEntry &	operator= (const T &x) noexcept

template<class U >
constexpr MatrixEntry &	operator= (MatrixEntry< U > &&x) noexcept

	~MatrixEntry () noexcept
	Destructor cleans StarPU partition plan.

Public Attributes
starpu_data_handle_t	handle
	Entry handle.

const idx_t	pos [2]
	Position of the entry in the matrix.

const starpu_data_handle_t	root_handle
	Matrix handle.

Friends
constexpr friend real_type< T >	abs (const MatrixEntry &x) noexcept

constexpr friend std::ostream &	operator<< (std::ostream &out, const MatrixEntry &x)

Detailed Description

template<typename T>
struct tlapack::starpu::MatrixEntry< T >

Arithmetic data type used by Matrix.

This is a wrapper around StarPU variable handles. It is used to perform arithmetic operations on data types stored in StarPU matrices. It uses StarPU tasks to perform the operations.

Note: Mind that operations between variables may create a large overhead due to the creation of StarPU tasks.

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

/home/runner/work/tlapack/tlapack/include/tlapack/starpu/MatrixEntry.hpp

Public Member Functions

Public Attributes

Friends

Detailed Description