etl::expression_able< D > Struct Template Reference

CRTP class to inject functions creating new expressions. More...

#include <expression_able.hpp>

Public Types
using	derived_t = D
	The derived type.

Public Member Functions
derived_t &	as_derived () noexcept
	Returns a reference to the derived object, i.e. the object using the CRTP injector. More...
template<typename E >
auto	scale (E &&e)
	Scale the expression by a scalar factor or another expression. More...
auto	fflip ()
	Flip the matrix horizontally and vertically. More...
auto	hflip ()
	Flip the matrix horizontally. More...
auto	vflip ()
	Flip the matrix vertically. More...
auto	transpose ()
	Transpose the matrix. More...
auto	real ()
	Extract the real part of a complex expression. More...
auto	imag ()
	Extract the imag part of a complex expression. More...
auto	conj ()
	Returns a new expression containg the conjugate of each value of the expression. More...

Detailed Description

template<typename D>
struct etl::expression_able< D >

CRTP class to inject functions creating new expressions.

All the functions returns new expressions, no modificatio of the expression is done.j

Member Function Documentation

as_derived()

template<typename D>

derived_t& etl::expression_able< D >::as_derived ( )

inlinenoexcept

Returns a reference to the derived object, i.e. the object using the CRTP injector.

Returns

a reference to the derived object.

conj()

template<typename D>

auto etl::expression_able< D >::conj ( )

inline

Returns a new expression containg the conjugate of each value of the expression.

Returns

A new expression containing the conjugate of each complex value of the expression.

fflip()

template<typename D>

auto etl::expression_able< D >::fflip ( )

inline

Flip the matrix horizontally and vertically.

Returns

A new expression representing the horizontal and vertical flipping of the matrix.

hflip()

template<typename D>

auto etl::expression_able< D >::hflip ( )

inline

Flip the matrix horizontally.

Returns

A new expression representing the horizontal flipping of the matrix.

imag()

template<typename D>

auto etl::expression_able< D >::imag ( )

inline

Extract the imag part of a complex expression.

Returns

A new expression representing only imag part of this expression.

real()

template<typename D>

auto etl::expression_able< D >::real ( )

inline

Extract the real part of a complex expression.

Returns

A new expression representing only real part of this expression.

scale()

template<typename D>

template<typename E >

auto etl::expression_able< D >::scale ( E &&  e )

inline

Scale the expression by a scalar factor or another expression.

Returns

A new expression representing the scaling of this expression.

transpose()

template<typename D>

auto etl::expression_able< D >::transpose ( )

inline

Transpose the matrix.

Returns

A new expression representing the transposition of this expression.

vflip()

template<typename D>

auto etl::expression_able< D >::vflip ( )

inline

Flip the matrix vertically.

Returns

A new expression representing the vertical flipping of the matrix.

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

• include/etl/crtp/expression_able.hpp