Abstract base class for temporary unary expression. More...

#include <base_temporary_expr.hpp>

Inheritance diagram for etl::base_temporary_expr_un< D, A, Fast >:

Collaboration diagram for etl::base_temporary_expr_un< D, A, Fast >:

Public Types
using	this_type = base_temporary_expr_un< D, A >
	This type.

using	base_type = base_temporary_expr< D, Fast >
	The base type.

Public Types inherited from etl::base_temporary_expr< D, Fast >
using	derived_t = D
	The derived type.

using	value_type = typename decay_traits< D >::value_type
	The value type.

using	result_type = temporary_detail::expr_result_t< Fast, D >
	The result type.

using	memory_type = value_type *
	The memory type.

using	const_memory_type = const value_type *
	The const memory type.

template<typename VV = default_vec>
using	vec_type = typename VV::template vec_type< value_type >
	The vectorization type for VV.

Public Types inherited from etl::value_testable< D >
using	derived_t = D
	The derived type.

Public Types inherited from etl::dim_testable< D >
using	derived_t = D
	The derived type.

Public Types inherited from etl::iterable< const D, true >
using	derived_t = const D
	The derived type.

Public Member Functions
	base_temporary_expr_un (A a)
	Construct a new expression. More...

	base_temporary_expr_un (const base_temporary_expr_un &e)
	Construct a new expression by copy. More...

	base_temporary_expr_un (base_temporary_expr_un &&e) noexcept
	Construct a new expression by move. More...

template<typename E >
bool	alias (const E &rhs) const
	Test if this expression aliases with the given expression. More...

std::add_lvalue_reference_t< A >	a ()
	Returns the sub expression. More...

cpp::add_const_lvalue_t< A >	a () const
	Returns the sub expression. More...

void	visit (detail::evaluator_visitor &visitor) const
	Apply the given visitor to this expression and its descendants. More...

Public Member Functions inherited from etl::base_temporary_expr< D, Fast >
	base_temporary_expr ()
	Construct a new base_temporary_expr.

	base_temporary_expr (const base_temporary_expr &expr)=default
	Copy construct a new base_temporary_expr.

	base_temporary_expr (base_temporary_expr &&rhs)
	Move construct a base_temporary_expr The right hand side cannot be used anymore after ths move. More...

base_temporary_expr &	operator= (const base_temporary_expr &)=delete

base_temporary_expr &	operator= (base_temporary_expr &&)=delete

value_type	operator[] (size_t i) const
	Returns the element at the given index. More...

value_type	read_flat (size_t i) const
	Returns the value at the given index This function never alters the state of the container. More...

Public Member Functions inherited from etl::value_testable< D >
derived_t &	as_derived () noexcept
	Returns a reference to the derived object, i.e. the object using the CRTP injector. More...

const derived_t &	as_derived () const noexcept
	Returns a reference to the derived object, i.e. the object using the CRTP injector. More...

bool	is_finite () const noexcept
	Indicates if the expression contains only finite values. More...

bool	is_zero () const noexcept
	Indicates if the expression contains only zero values. More...

bool	is_diagonal () const noexcept
	Indicates if the expression is diagonal. More...

bool	is_uniform () const noexcept
	Indicates if the expression is uniform, i.e. all elements are of the same value. More...

Public Member Functions inherited from etl::dim_testable< D >
derived_t &	as_derived () noexcept
	Returns a reference to the derived object, i.e. the object using the CRTP injector. More...

const derived_t &	as_derived () const noexcept
	Returns a reference to the derived object, i.e. the object using the CRTP injector. More...

bool	is_square () const noexcept
	Indicates if the expressions is of square dimensions (only for 2d expression) More...

bool	is_rectangular () const noexcept
	Indicates if the expressions is of rectangular dimensions (only for 2d expression) More...

bool	is_sub_square () const noexcept
	Indicates if the expressions is of square dimensions, ignoring the first dimension (only for 3d expression) More...

bool	is_sub_rectangular () const noexcept
	Indicates if the expressions is of rectangular dimensions, ignoring the first dimension (only for 3d expression) More...

bool	is_symmetric () const noexcept
	Indicates if the given expression is a symmetric matrix or not. More...

bool	is_lower_triangular () const noexcept
	Indicates if the given expression is a lower triangular matrix or not. More...

bool	is_uni_lower_triangular () const noexcept
	Indicates if the given expression is a uni lower triangular matrix or not. More...

bool	is_strictly_lower_triangular () const noexcept
	Indicates if the given expression is a strictly lower triangular matrix or not. More...

bool	is_upper_triangular () const noexcept
	Indicates if the given expression is a upper triangular matrix or not. More...

bool	is_uni_upper_triangular () const noexcept
	Indicates if the given expression is a uni upper triangular matrix or not. More...

bool	is_strictly_upper_triangular () const noexcept
	Indicates if the given expression is a strictly upper triangular matrix or not. More...

bool	is_triangular () const noexcept
	Indicates if the given expression is a triangular matrix or not. More...

Public Member Functions inherited from etl::iterable< const D, true >
derived_t &	as_derived () noexcept
	Returns a reference to the derived object, i.e. the object using the CRTP injector. More...

const derived_t &	as_derived () const noexcept
	Returns a reference to the derived object, i.e. the object using the CRTP injector. More...

auto	begin () noexcept
	Return an iterator to the first element of the matrix. More...

auto	begin () const noexcept
	Return an iterator to the first element of the matrix. More...

auto	end () noexcept
	Return an iterator to the past-the-end element of the matrix. More...

auto	end () const noexcept
	Return an iterator to the past-the-end element of the matrix. More...

auto	cbegin () const noexcept
	Return an iterator to the first element of the matrix. More...

auto	cend () const noexcept
	Return an iterator to the past-the-end element of the matrix. More...

Public Attributes
A	_a
	The sub expression reference.

Additional Inherited Members
Protected Member Functions inherited from etl::base_temporary_expr< D, Fast >
derived_t &	as_derived () noexcept
	Returns a reference to the derived object, i.e. the object using the CRTP injector. More...

const derived_t &	as_derived () const noexcept
	Returns a reference to the derived object, i.e. the object using the CRTP injector. More...

bool	is_allocated () const noexcept
	Indicates if the temporary has been allocated. More...

bool	is_evaluated () const noexcept
	Indicates if the temporary has been evaluated. More...

void	evaluate () const
	Evaluate the expression, if not evaluated. More...

void	allocate_temporary () const
	Allocate the necessary temporaries, if necessary.

template<size_t... I>
result_type *	dyn_allocate (std::index_sequence< I... >) const
	Allocate the dynamic temporary.

result_type *	allocate () const
	Allocate the temporary.

Protected Attributes inherited from etl::base_temporary_expr< D, Fast >
std::shared_ptr< bool >	evaluated
	Indicates if the expression has been evaluated.

std::shared_ptr< result_type >	_c
	The result reference.

Detailed Description

template<typename D, etl_expr A, bool Fast = true>
struct etl::base_temporary_expr_un< D, A, Fast >

Abstract base class for temporary unary expression.

Template Parameters

D	The derived type
A	The sub type

Constructor & Destructor Documentation

◆ base_temporary_expr_un() [1/3]

template<typename D, etl_expr A, bool Fast = true>

etl::base_temporary_expr_un< D, A, Fast >::base_temporary_expr_un ( A a )

inlineexplicit

Construct a new expression.

Parameters

a	The sub expression

◆ base_temporary_expr_un() [2/3]

template<typename D, etl_expr A, bool Fast = true>

etl::base_temporary_expr_un< D, A, Fast >::base_temporary_expr_un ( const base_temporary_expr_un< D, A, Fast > & e )

inline

Construct a new expression by copy.

Parameters

e	The expression to copy

◆ base_temporary_expr_un() [3/3]

template<typename D, etl_expr A, bool Fast = true>

etl::base_temporary_expr_un< D, A, Fast >::base_temporary_expr_un ( base_temporary_expr_un< D, A, Fast > && e )

inlinenoexcept

Construct a new expression by move.

Parameters

e	The expression to move

Member Function Documentation

◆ a() [1/2]

template<typename D, etl_expr A, bool Fast = true>

std::add_lvalue_reference_t<A> etl::base_temporary_expr_un< D, A, Fast >::a ( )

inline

Returns the sub expression.

Returns: a reference to the sub expression

◆ a() [2/2]

template<typename D, etl_expr A, bool Fast = true>

cpp::add_const_lvalue_t<A> etl::base_temporary_expr_un< D, A, Fast >::a ( ) const

inline

Returns the sub expression.

Returns: a reference to the sub expression

◆ alias()

template<typename D, etl_expr A, bool Fast = true>

template<typename E >

bool etl::base_temporary_expr_un< D, A, Fast >::alias ( const E & rhs ) const

inline

Test if this expression aliases with the given expression.

Parameters

rhs	The other expression to test

Returns: true if the two expressions aliases, false otherwise

◆ visit()

template<typename D, etl_expr A, bool Fast = true>

void etl::base_temporary_expr_un< D, A, Fast >::visit ( detail::evaluator_visitor & visitor ) const

inline

Apply the given visitor to this expression and its descendants.

Parameters

visitor The visitor to apply

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

include/etl/expr/base_temporary_expr.hpp

Public Types

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

template<typename D, etl_expr A, bool Fast = true> struct etl::base_temporary_expr_un< D, A, Fast >

Constructor & Destructor Documentation

◆ base_temporary_expr_un() [1/3]

◆ base_temporary_expr_un() [2/3]

◆ base_temporary_expr_un() [3/3]

Member Function Documentation

◆ a() [1/2]

◆ a() [2/2]

◆ alias()

◆ visit()

template<typename D, etl_expr A, bool Fast = true>
struct etl::base_temporary_expr_un< D, A, Fast >